59results about How to "Improve shipping stability" patented technology

The invention relates to the technical field of electric hoists, in particular to an anti-overload protection electric hoist. According to the anti-overload protection electric hoist, after locking of the brake is relieved, the descending speed of a heavy object can be reduced, manpower is saved, and the operation safety and efficiency are improved. An overload protection electric hoist comprises an electric hoist body, a first servo motor, a load increasing mechanism and the like, the right side of the lower portion of the electric hoist body is connected with the first servo motor, and the load increasing mechanism capable of detecting the load weight is arranged on the electric hoist body. When a heavy object needs to be lowered, the brake is removed, then the winding drum and the first friction disc rotate, the rotating speed of the first friction disc is reduced through friction force between the second friction disc and the first friction disc, then the rotating speed of the winding drum is reduced, the heavy object is lowered slowly, the descending speed of the heavy object can be reduced after locking of the brake is removed, and manpower is saved; and the operation safety and efficiency are improved.

The invention relates to the field of coal mine monorail hoists, in particular to a self-adaptive suspension auxiliary balancing device of a coal mine monorail hoist. The invention provides a self-adaptive suspension auxiliary balancing device for a coal mine monorail hoist, which can be used for carrying out auxiliary balancing on a mounting plate, ensuring that transported articles are kept stable in a transportation process and improving the transportation stability and safety. A self-adaptive suspension auxiliary balancing device of a coal mine monorail hoist comprises a mounting frame, connecting pieces and the like, and the connecting pieces are connected to the upper sides of the left portion and the right portion of the mounting frame. Damping and stabilizing are carried out through the suspension mechanism, then the balance degree of the mounting plate is adjusted through the compensation mechanism, then the front-back swing distance of the mounting plate is limited through the deflection mechanism, and then the horizontal rotation angle of the mounting plate is limited through the auxiliary mechanism, so that auxiliary balance can be carried out on the mounting plate; and it is ensured that transported articles are kept stable in the transportation process, and the transportation stability and safety are improved.

The utility model relates to the technical field of booster station transfer auxiliary equipment, and discloses a booster station transfer tool which comprises a plurality of assembling units, each assembling unit comprises an outer frame, a stair assembly and a first connecting part, and the outer frame is in a cuboid shape; the stair assembly is fixedly arranged in the outer frame and extends in the height direction of the outer frame. The first connecting parts are arranged on the two outer surfaces of the outer frame in the height direction of the outer frame so that the multiple assembling units can be assembled in the height direction of the outer frame to form a supporting frame, and the two side faces, in the width direction of the outer frame, of the supporting frame are suitable for being fixedly connected with a booster station bottom plate and a module vehicle correspondingly. The stair assemblies in the multiple assembling units are assembled in a matched mode to form the boarding ladder used for boarding, and therefore the problems that a booster station is poor in transportation stability, the workload before and after transportation is large, and the transfer speed is low are solved.

The utility model relates to the technical field of automatic feeding equipment, in particular to a sealing gasket inner ring transverse feeding mechanism which comprises a frame base, a material channel, a material pushing assembly and a material discharging assembly, the material channel, the material pushing assembly and the material discharging assembly are all erected on the frame base, the material channel is horizontally arranged on the upper surface of the frame base, and the material pushing assembly is arranged on the upper surface of the material channel. The material channel is used for bearing a plurality of transversely stacked sealing gasket inner rings, the pushing assembly is connected to one end of the material channel and used for pushing and transporting the sealing gasket inner rings transversely stacked on the material channel, and the discharging assembly is connected to the end, away from the pushing assembly, of the material channel and used for discharging the sealing gasket inner rings transversely stacked on the material channel. The feeding device has the advantage that abrasion of the inner ring of the sealing gasket in the feeding process is reduced.

The application discloses a kind of omnidirectional mobile carrying platform adaptive path tracking control method and system based on multi-mode switching, including establishing three-mode target steering kinematics model;Fuzzy reasoning rule base based on lateral motion intensity factor is constructed;According to the current platform longitudinal velocity, current path curvature and fuzzy reasoning rule base, determine the optimal rotation mode;Establish pre-aim error model and error dynamics equation, design integral sliding mode lateral controller, obtain the desired yaw angular velocity;According to the optimal rotation mode and the desired yaw angular velocity, obtain four-wheel target speed;Based on quintic polynomial, longitudinal velocity planning is carried out, and according to four-wheel target speed, path tracking control is carried out on omnidirectional mobile carrying platform.The application can effectively reduce lateral tracking error and heading angle error, significantly improve the tracking accuracy of omnidirectional mobile platform under variable curvature curve, cargo transportation stability and narrow space passability, and can be widely applied to carrying platform motion control technical field.

The invention discloses a surface processing laser alloying repair device for rough and medium rolling mill rollers, and relates to the technical field of laser alloying repair processing. A driving long box is installed on the top of two mounting base plates, a driving motor is installed on one end of the driving long box, a driving screw is connected to the end of the driving motor, a driving mounting seat is sleeved on the outer side of the driving screw, and a bottom circulation box is installed on the top surface of the driving mounting seat. According to the invention, different impurities in the same repair stage can enter different filter bottom boxes for collection, thereby effectively improving the convenience of the repair equipment in handling impurities generated in the adsorption process. At the same time, through the characteristics of the elastic rubber edges and corners that deform inwards after colliding with the rolling mill support frame, the edges and corners of the collecting tray have a higher liquid difference during the discharge of the mixed liquid, so that the precipitated impurities gathered at the corners of the collecting tray can smoothly flow to the corresponding isolation valve, thereby effectively improving the fluency of impurity collection in the collecting tray.

The utility model relates to the field of plant tissue cultivation, in particular to a plant tissue breeding and cultivating device which comprises a base, the top of the base is fixedly connected with a shielding assembly, the shielding assembly comprises a containing rod, a lifting rod, a fixing screw rod, a supporting frame, a connecting rod, a rotating rod and shielding cloth, and the bottom of the containing rod is fixedly connected to the top of the base. Through the arrangement of the storage rod, the lifting rod, the fixing screw rod, the supporting frame, the connecting rod, the rotating rod and the shielding cloth, during use, an operator can slide the lifting rod to adjust the overall placement space of the device, after adjustment, the fixing screw rod is rotated to fix the lifting rod so as to prevent the lifting rod from loosening and sliding off, and after the cultivation device is placed, the rotating rod is rotated so as to enable the cultivation device to be placed conveniently. The shielding cloth falls down to cover the surface of the cultivation device to prevent light from directly irradiating the cultivation device, so that the effect of improving the cultivation efficiency is achieved, and the situation that the normal cultivation progress is easily affected due to the fact that the light directly irradiates the cultivation device and the surface of the cultivation device is not shielded is avoided.

The application relates to an energy storage cabinet, which comprises a cabinet body, a first cabinet door and a second cabinet door. The cabinet body comprises a battery cabin and an electrical cabin arranged along a vertical direction, and the cabinet body, the battery cabin and the electrical cabin coincide along a vertical direction. A plurality of battery modules arranged in columns are arranged symmetrically relative to the vertical direction of the battery cabin along the vertical direction. The first cabinet door and the second cabinet door are both assembled to the cabinet body, the first cabinet door is used for opening or closing the battery cabin, and the second cabinet door is used for opening or closing the battery cabin and the electrical cabin. The first cabinet door comprises an even number of first sub-cabinet doors mounted to the cabinet body, and the even number of first sub-cabinet doors are arranged symmetrically relative to the vertical direction of the battery cabin along the vertical direction. Therefore, the energy storage cabinet according to the application not only eliminates the problem of lateral gravity center deviation of a traditional energy storage cabinet; meanwhile, the cabinet door adopts a partitioned independent opening and closing structure for convenient maintenance, the larger first cabinet door is a double-leaf door structure, the door plate size is significantly reduced, and the problems of easy deformation of the door plate and overload of the hinge are solved.

The three-in-one plastic frame forklift with the weighing function comprises a forklift body, a lifting motor is arranged on the inner side of the forklift body, a display screen is installed at the rear end of the forklift body, a door frame is slidably connected to the front end of the forklift body, and a pallet fork is slidably connected to the front end of the door frame. The inner side of the pallet fork is provided with a gravity sensor, the upper end of the pallet fork is provided with a moving mechanism for driving the detection part, the clamping part and the protection part to move, and the outer side of the moving mechanism is provided with a detection mechanism for detecting fruits and vegetables in the plastic frame. A clamping mechanism for clamping and fixing a plastic frame is installed above the detection mechanism on the outer side of the moving mechanism, and a protection mechanism for protecting the top of the plastic frame is installed above the clamping mechanism on the outer side of the moving mechanism. And multi-scene turnover requirements are met.

This invention relates to the field of logistics loading operation technology, and discloses a control method, device, robot, medium, and program product for a loading robot. The method includes: acquiring a first loading space corresponding to the truck body and information about the object to be loaded; planning a loading task based on the first loading space and the object to be loaded, obtaining first planning information corresponding to the first loading space; responding to the loading robot executing the loading task according to the first planning information, acquiring a second loading space corresponding to the truck body and the actual remaining loading space of the truck body; determining the spatial deviation between the second loading space and the actual remaining loading space; if the spatial deviation exceeds a preset value, replanning the loading task of the truck body based on the actual remaining loading space, obtaining second planning information corresponding to the actual remaining loading space. By implementing the technical solution of this invention, dynamic adjustment of planning information is achieved, improving the safety of loading operations and ensuring the stability of intelligent loading operations.

The invention provides a temporary supporting device for installation and transportation of a wind power cabin cover, and relates to the technical field of transportation of wind power generator cabin covers, the temporary supporting device comprises an elastic supporting mechanism, a multifunctional mechanism A, an installation mechanism and a multifunctional mechanism B; the elastic supporting mechanism is used for supporting a cabin cover of the wind power generator; the number of the multifunctional mechanisms A is three, and the three multifunctional mechanisms A are installed on the top of the elastic supporting mechanism. The mounting mechanism is mounted at the top of the elastic supporting mechanism; according to the wind power generator cabin cover, the warning effect on nearby vehicles is achieved, the nearby vehicles can conveniently keep a safe distance, and the loosened wind power generator cabin cover and the movable supporting frame can be conveniently fixed in time; the problems that when the cabin cover of the wind power generator is loosened during transportation, nearby vehicles cannot be automatically reminded, and a transportation driver cannot conveniently fix the loosened cabin cover of the wind power generator in time are solved.

The utility model belongs to the construction material transportation technical field discloses a handling trolley, including support subassembly and walking structure, wherein, support subassembly includes support beam, first support piece and second support piece, when the piece to be handled is placed in handling trolley, support beam can support the piece to be handled, the first side of the piece to be handled can be attached to first support piece, the second side can be attached to second support piece, the contact area of the piece to be handled and handling trolley is larger, handling trolley is not prone to the phenomenon of local stress concentration, and the safety of the handling process of the piece to be handled is higher. First support piece and second support piece can limit the displacement of the piece to be handled along the length direction of support beam, and the transportation stability of the piece to be handled is improved. Walking structure is rotationally arranged below support beam, which facilitates workers to transport the piece to be handled by pushing the handling trolley, saves labor cost compared with manual handling by many workers, reduces the labor intensity of workers, and improves the handling efficiency.

The invention discloses an elevated mobile crane, and relates to the technical field of elevated cranes, the elevated mobile crane comprises an elevated platform, a cross rod assembly and a hoisting assembly, the outer side of the top of the elevated platform is provided with a track, the outer side of the top of the track is provided with a displacement seat, and the two sides of the bottom of the displacement seat are connected with rolling wheels; a hydraulic cylinder is arranged on the outer side of the top of the displacement seat, and a lifting seat is arranged on the outer side of the top of the hydraulic cylinder. In the emergency locking process of the transverse moving frame, a second electric push rod works to drive a sliding seat to transversely move in the direction opposite to the transverse moving frame, so that the sliding seat can drive a sleeving frame, a pressing seat and a hoisting assembly at the bottom end of the sliding seat to move in the direction opposite to the movement direction; the sleeving frame, the downward pressing seat and the hoisting assembly move in the direction opposite to the movement direction, and the situation that goods carried by the hoisting assembly move towards the direction of a worker due to inertia in the sudden stop process and collide with the worker can be avoided.

The utility model relates to the technical field of packaging bag sealing, and discloses a packaging bag opening sealing reinforcing clamp which comprises a first clamp body, an arc-shaped block is arranged on the inner wall of the first clamp body, a hollow block is fixedly connected to the inner wall of the first clamp body, an L-shaped block is slidably connected to the interior of the hollow block, a first sliding rail is slidably connected to the inner wall of the L-shaped block, and a second sliding rail is slidably connected to the inner wall of the first sliding rail. A first spring is fixedly connected to the outer wall of the front side of the L-shaped block, a transmission plate is rotatably connected to the outer wall of the upper side of the L-shaped block, a sliding block is rotatably connected to the interior of the transmission plate, a second sliding rail is slidably connected to the inner wall of the sliding block, a rotating assembly is arranged on the upper surface of the first clamp body, and the rotating assembly is used for rotating the second clamp body. According to the device, the L-shaped block is pulled to slide on the outer wall of the first sliding rail to extrude the first spring, the transmission plate drives the sliding block to move leftwards through the L-shaped block, the sliding block drives the sliding rod to slide leftwards, the sliding rod slides out of the inner wall of the arc-shaped block and is not limited any more, and the effect of flexibly replacing the arc-shaped block is achieved.

The utility model relates to a product conveying and lifting device which comprises a vertical guide rail, a lifting air cylinder, a positioning tool, a conveying belt, a locking air cylinder, a photoelectric sensor and a lifting plate. A positioning tool, a conveying belt and locking air cylinders are arranged on the lifting plate, the positioning tool is arranged above the conveying belt, the conveying belt is used for horizontally conveying the positioning tool, the locking air cylinders are arranged on the portions, on the two sides of the horizontal conveying advancing direction of the positioning tool, of the lifting plate, and when the positioning tool is conveyed to the conveying belt, the locking air cylinders are locked by the locking air cylinders. The locking device is used for locking the positioning tool; the lifting plate is connected with the lifting cylinder; the lifting cylinder drives the lifting plate to move up and down along the vertical guide rail; the photoelectric sensors comprise the first photoelectric sensor and the second photoelectric sensors, the first photoelectric sensor is arranged on the inner side, close to the positioning tool, of the lifting plate, and the second photoelectric sensors are arranged on the two sides of the bottom end of the vertical guide rail. The positioning tool is positioned in time, and the positioning tool is suitable for application occasions containing multiple layers of product conveying lines.

The conveying line comprises a conveying assembly and a rotor assembly, the conveying assembly comprises a base and a stator module, the stator module and the base are arranged in a spaced mode, the stator module comprises an armature winding extending in the conveying direction of the conveying line and a guide rail, and the guide rail is located on the side, away from the base, of the armature winding; the mover assembly comprises a mover body and a sliding part which are connected, the sliding part is in sliding connection with the guide rail, the mover body is magnetically coupled with the armature winding to drive the mover body to move relative to the stator module, the mover body is provided with a bearing surface facing the base, and a containing space is defined between the bearing surface and the base; the bearing face is used for bearing workpieces to be transported in the containing space. The workpieces are transported in the containing space between the bearing face and the base, so that the containing space can provide protection for transportation of the workpieces, interference of external factors on workpiece transportation is reduced, and the transportation stability of the workpieces is improved; and the conveying height of the workpieces is reduced, so that the conveying line can be adapted to the actuating mechanism with lower height.

The utility model relates to the technical field of box-type semitrailers, in particular to a box-type semitrailer box body, which comprises a box body and a box cover, and the limiting mechanism comprises a rolling box, the rolling box is fixedly connected into the container, and the surface of the rolling box is rotationally connected with a rolling rotating handle. The container and the rolling box are connected, the rolling box and the binding band are connected, goods can be placed below the binding band to be bound, then the rolling rotating handle can be rotated to enable the worm to drive the worm gear to rotate synchronously through connection of the rolling rotating handle and the worm and connection of the fixing shaft and the worm gear, and therefore the goods can be bound. The winding rotating handle is connected with the limiting rotating shaft, the position of the winding rotating handle is limited, the worm wheel is connected with the coil, the coil can synchronously rotate along with the worm wheel, the binding band can be wound through connection of the coil and the binding band and connection of the binding band and the fixing block, and therefore goods are bound. And the effect of improving the cargo transportation stability is achieved.

The utility model belongs to the technical field of battery production, and particularly relates to a transplanting mechanism and coating equipment thereof, the transplanting mechanism comprises a support guide rail, a lifting assembly is arranged at the top of the support guide rail, the lifting assembly comprises an L-shaped lifting plate and a lifting block, the lifting plate is arranged at the top of the support guide rail in a sliding manner, and the lifting block is arranged on the inner wall of the lifting plate in a lifting manner, a clamping assembly is arranged on the side wall of the lifting block. The clamping assembly comprises a clamping supporting plate and a pair of clamping arms, the clamping supporting plate is arranged on the side wall of the lifting block, and the clamping arms are arranged on the side wall of the clamping supporting plate in a relatively sliding mode; the transplanting mechanism disclosed by the utility model is arranged on the coating equipment, and the coating equipment and the transplanting mechanism form a whole, so that the space occupied by the mechanism for conveying the solar cell base material is reduced, the solar cell base material can be quickly conveyed in the coating equipment, the conveying efficiency is improved, and the production cost is reduced. And the air exposure time of the solar cell substrate is reduced, so that the processing quality is improved.

The utility model discloses a traction device, which belongs to the technical field of hose extrusion processing equipment and comprises a guide mechanism, a support rod and a conveying mechanism, one end of the support rod is connected with the guide mechanism, the support rod penetrates through the conveying mechanism, and the other end of the support rod is connected with an extrusion die. By installing the supporting rods, a traction path is provided for the braid layer, and local accumulation of the braid layer is prevented. Besides, the guide mechanism is arranged on the upstream of the conveying mechanism, and the braid layer is expanded by the aid of the rotating part, so that the problem of large internal stress of the braid layer is solved. The first rotating part and the second rotating part cooperate with the first rotating part and the second rotating part to convey the woven layer, so that the tension of the woven layer is dispersed, the situation that local stress is too large is reduced, a part of force which is borne by the woven layer in an extrusion die and causes rotation is offset, and the stability of the working state of the woven layer and the product uniformity are improved.

The utility model discloses a traction transportation device, which is characterized in that at least one traction rod is arranged below a towed object, at least one traction unit is arranged corresponding to the traction rod, and the traction unit comprises a moving platform, a traction transportation moving main body and a traction transportation moving main body, the hitching device is arranged in the mobile platform, the hitching device encircles the traction rod, the mobile platform transmits traction force to the traction rod through the hitching device, and then traction of the towed object is achieved; the visual sensor is arranged on the moving platform or the hanging device, the traction rod is provided with a direction pattern used for direction recognition, the visual sensor recognizes the direction pattern, and the traction transportation unit is convenient and easy to use and high in traction capacity.

The utility model discloses a kind of ducted fan, the ducted fan includes: fan cavity and return air cover, the fan cavity one side is air inlet, for by the air inlet return air, the fan cavity is equipped with the fan for return air;The return air cover is communicated with the fan cavity by auxiliary return air through-hole, for by auxiliary return air through-hole auxiliary fan return air, make the fan cavity one side by the air inlet return air, the other side by the auxiliary return air through-hole auxiliary return air, realize bidirectional return air.The utility model's fan cavity one side by air inlet return air, the other side by auxiliary return air through-hole auxiliary return air, realize bidirectional return air, greatly improve return air area, improve return air quantity, better satisfy the return air demand under different scenes, simultaneously by improving return air quantity avoid fan speed too high, improve the durability and operating stability of fan, reduce equipment noise, improve user experience.

This utility model relates to a simple lifting device for prefabricated curtain wall construction, comprising a frame, a drive motor bolted to the top of the frame, the output shaft of the drive motor being fixedly connected to a lead screw, the lead screw being rotatably connected to the frame, the side of the lead screw being threadedly connected to a threaded sleeve, the threaded sleeve being fixedly connected to a drive plate, an adjustment mechanism being fixedly connected to the drive plate, and a drive mechanism being provided on the side wall of the frame. This simple lifting device for prefabricated curtain wall construction unfolds the telescopic membrane by pulling the open frame upwards, which can wrap around the upper area of ​​the curtain wall, providing additional protection and acting as a buffer and constraint when multiple curtain wall panels are close together, enhancing transportation stability. The adjustment mechanism simultaneously clamps, lifts, and positions multiple curtain wall units. A servo motor drives the drive shaft, and the linkage of the slide rail and insertion rod allows for synchronous control of the spacing of multiple sets of receiving frames, enabling the processing of multiple curtain walls at once.

The utility model relates to the technical field of chemical product transportation, and discloses an explosion-proof storage device for chemical product transportation, which comprises a tank body, a sealing component is arranged in the tank body, a shell is sleeved outside the tank body, a connecting block is fixedly connected to the outer wall of the tank body, and a buffer component is arranged in the connecting block; the sealing assembly comprises a sealing cover, a threaded rod and a threaded pipe, a connecting ring is fixedly connected to the outer wall of the threaded pipe, a sealing gasket is fixedly connected to the lower surface of the connecting ring, a transmission rod is slidably connected to the interior of the sealing cover, a ball is fixedly connected to one end of the transmission rod, and a groove is formed in the inner wall of the tank body. According to the sealing assembly, through the synergistic effect of the sealing cover, the threaded rod, the threaded pipe and the sealing gasket in the sealing assembly, multiple sealing of the tank body can be achieved, and chemical products are effectively prevented from leaking and the explosion risk caused by volatilization or the external environment is remarkably reduced by combining guiding locking of the transmission rod, the ball and the groove.

The invention discloses a loading and unloading device for a monorail crane transport vehicle, which belongs to the technical field of mining transport tools and comprises a plurality of transport vehicle main bodies arranged at the bottom of a monorail crane main body, and the top of each transport vehicle main body is slidably connected to a track of the monorail crane main body through an advancing assembly. According to the unloading device, through the designed unloading assembly, after the materials are transported to an unloading area, the materials are unloaded through the bin gate which is opened in the two directions, the first hydraulic cylinders corresponding to the suspension assemblies on the two sides are controlled to work, the connecting pieces on the corresponding sides adjust the positions of the hinge rods in the adjusting frame, and the positions of the hinge rods on the two sides and the positions of the connecting pieces are relatively adjusted; position offset adjustment of the bottom adjusting frame and the transport vehicle body is achieved, overall offset of the transport vehicle body is achieved through offset adjustment of the suspension height, blanking dead angles are reduced while the blanking efficiency is improved through vehicle body offset of the transport vehicle body, and the loading and unloading efficiency of the monorail crane transport vehicle body is improved.

The invention discloses a multi-adaptive manipulator of a chemical emergency rescue unmanned aerial vehicle. According to the device, the reciprocating lead screw is driven to rotate through the first motor, on one hand, the rope wheel is driven to wind and unwind the sling to achieve lifting of the connecting plate, on the other hand, the sliding block is driven to drive the limiting plate and the clamping assembly to move synchronously, and lifted goods and materials are laterally fixed. A second motor is arranged on the connecting plate, and a gear and worm and gear transmission mechanism is used for synchronously driving the clamping jaw at the bottom to be closed and the pressing rod to descend. The lifting, grabbing, pressing and anti-shaking functions are integrated, and the problem that rescue goods are unstably transported is effectively solved.

The utility model discloses a low-carbon magnesia carbon brick with good thermal shock resistance, relates to the technical field of low-carbon magnesia carbon brick production, and solves the problems that although the existing low-carbon magnesia carbon brick is good in masonry connection stability, the brick body form is more complicated, and adjacent brick bodies are different in shape, so that the brick body is not easy to deform. In order to solve the problems that in the prior art, production steps of the low-carbon magnesia carbon brick are complex, and protruding brick bodies are inconvenient to carry in the transportation process and are prone to colliding with one another to cause damage, through the matching arrangement of the low-carbon magnesia carbon brick bodies and the inserting rectangular bricks, the whole brick body is free of unstable protruding parts, the transportation stability is high, and the brick bodies are not prone to damage. The upper end and the lower end of the stacked integral brick are automatically clamped, the left end and the right end are clamped by inserting rectangular bricks, the anti-seismic stability is good, raw materials and additives of an original low-carbon magnesia carbon brick body are improved by selecting ingredients in the low-carbon magnesia carbon brick body, the mulling effect and the product quality are guaranteed, the oxidation resistance of the magnesia carbon brick is improved, and the service life of the magnesia carbon brick is prolonged. The service life is prolonged.