24results about How to "Realize flexible connection" patented technology

The utility model relates to a transportation vibration reduction structure of a compressor and a heat pump. The transportation vibration reduction structure of the compressor comprises the compressor, a bottom plate and a vibration reduction mechanism. The vibration reduction mechanism is provided with a first vibration reduction assembly and a second vibration reduction assembly. The second vibration reduction assembly is provided with a chassis and vibration reduction foot pads; the compressor is fixedly connected to the chassis through the first vibration reduction assembly, and the chassis is fixedly connected to the bottom plate through the vibration reduction foot pad. The fixing pieces are arranged along the periphery of the chassis at intervals; the fixing piece is arranged at the bending position of the periphery of the chassis, one end of the fixing piece is detachably connected to the chassis, and the other end of the fixing piece is detachably connected to the bottom plate. According to the transportation vibration reduction structure of the compressor, the fixing piece is arranged at the bent position of the chassis, so that rigid connection between the chassis and the bottom plate is achieved, impact force in multiple horizontal directions generated by violent jolting of the compressor in the transportation process can be better resisted, and pipeline breakage of the compressor is avoided.

The utility model discloses a short-span strut-free greenhouse, relates to the technical field of greenhouses, and aims to solve the problems that a front slope single-layer greenhouse is poor in heat preservation capacity and the front slope double-layer greenhouse is poor in bearing strength. Comprising a horizontal framework, an outer greenhouse framework and an inner greenhouse framework, and the outer greenhouse framework is of an arched structure with one side inclining to form an arc. The rear wall heat preservation plate is installed on the greenhouse framework, the quilt rolling device support is installed on the greenhouse framework, and the foot margin cotton quilt is installed on a front slope of the greenhouse framework. The outer greenhouse framework is supported through the inner greenhouse framework, a central supporting column does not need to be arranged, the laying positions of inner and outer greenhouse films and cotton quilts can be reserved, and the space use efficiency in the greenhouse and the illumination condition for crop growth are improved. The overall bearing capacity of the greenhouse framework is guaranteed, and the risk that the greenhouse framework is damaged by overlarge snow load is avoided.

This invention provides a composite electrode for the comprehensive recovery of valuable metals, its preparation method, and its application. The composite electrode comprises a positive electrode active layer and a modified matrix layer. The modified matrix layer includes a tubular solid electrolyte body and a modified material layer disposed on the surface of the tubular solid electrolyte body; the modified material layer comprises a conductive polymer. The electrochemical lithium extraction combined with chemical reduction leaching of nickel, cobalt, and manganese using this composite electrode not only achieves high-efficiency recovery of valuable metals such as lithium, nickel, cobalt, and manganese, but also significantly reduces wastewater treatment costs and environmental risks.

The utility model relates to the technical field of pipeline sealing rings, in particular to a farmland PVC pipeline bell and spigot sealing ring which comprises an annular sealing ring body, the inner side of the sealing ring body comprises a first sealing face and a second sealing face which are sequentially connected from top to bottom, and the first sealing face and the second sealing face are both conical. The sealing ring is reasonable and compact in structure, the second sealing face is arranged, the inner side sleeve can make sealing contact when the inner side of the upper portion of the sealing ring body is sleeved with the inner side sleeve, the sealing effect between an inner side pipeline and the sealing ring body is guaranteed, the sealing protrusions are arranged, the inner surface of the sealing ring body and the outer wall of the inner side pipeline make line contact, and the sealing effect is better compared with surface contact. In this way, the sealing performance between the sealing ring body and the outer wall of the inner side pipeline can be guaranteed, the friction force generated when the sealing ring body is installed on the outer wall of the inner side pipeline can be reduced, the disassembly and assembly difficulty is lowered, and the at least two sealing protrusions can avoid the leakage phenomenon caused by unevenness of the outer wall of the pipeline due to surface machining tolerance.

The present invention discloses a steel structure bridge node connection structure, including a steel beam bridge, a bridge pier is arranged on the lower side of the steel beam bridge, a shock absorbing mechanism is arranged between the steel beam bridge and the bridge pier, four groups of supporting mechanisms are arranged on the lower side of the steel beam bridge and the outer side of the bridge pier, the shock absorbing mechanism includes a plurality of groups of first reinforcing bars fixedly arranged on the inner side of the steel beam bridge, an upper mounting plate is fixedly arranged on the lower end of the plurality of groups of first reinforcing bars, a lower mounting plate is fixedly arranged on the upper end of the bridge pier, and a fixing block is fixedly welded to the lower end of the upper mounting plate and the upper end of the lower mounting plate. The steel structure bridge node connection structure described in the present invention is convenient for the steel structure bridge node to be used in an earthquake or in normal life through the mutual cooperation between the shock absorbing mechanism and the supporting mechanism, and the shock absorbing performance is not easily triggered under normal circumstances. Secondly, double-layer shock absorption is performed in extreme earthquake conditions to improve the seismic performance of the node connection.

The utility model provides a sterile consumable box of a vascular intervention surgical robot, and belongs to the technical field of medical instruments, and the sterile consumable box comprises a box body which comprises an upper box body and a lower box body which are connected; the intervention consumable executing mechanism is arranged in the box body and is used for controlling the intervention consumable to act; the blood vessel sheath fixing part is connected to the outer part, close to the intervention end, of the box body, and the blood vessel sheath fixing part comprises an upper fixing shell connected to the upper box body and a lower fixing shell connected to the lower box body; when the upper box body and the lower box body are closed, the upper fixing shell and the lower fixing shell are oppositely closed to form a containing cavity used for containing the vascular sheath. The problem that the intervention consumables are prone to being bent when entering the vascular sheath can be effectively solved.

The utility model relates to a tent with a foldable floor, which belongs to the technical field of square cabins and is used for solving the problem that the tent floor in the prior art is not provided with flexible materials and is not easy to fold. The floor comprises a floor body. The floor comprises a floor row; the floor column comprises floor blocks, edge covering materials and connecting assemblies. The edge covering material is connected to the side face of the floor block, and the two ends extend to the first face and the second face correspondingly. The flexible material is attached to the first face of the floor block, and the two ends of the flexible material extend to the second face of the floor block through the first side face and the second side face respectively. And a hinge is arranged between the flexible materials of the adjacent floor blocks. A plurality of metal gaskets are arranged on the flexible material corresponding to four corners and edge centers of the first surface and the second surface; and a plurality of rivets are arranged on the metal gasket. Flexible materials are added to the floor of the tent to form a foldable structure, and the floor blocks are reinforced through the covered edges and the added gaskets.

An electric rotating arm vinyl disc player with a manual adjustment function comprises a controller, a disc assembly and a singing arm assembly which are arranged on a machine table, and the singing arm assembly comprises a singing arm, a U-shaped singing arm seat and a singing arm shaft; the independent auxiliary lifting singing arm mechanism and the flexible connection type rotating singing arm mechanism are arranged on the machine table, are in signal connection with the controller, and comprise a lifting rod and a translation lifting rod device; the width of a top cross rod part arranged at the upper part of the lifting rod in the horizontal and vertical direction of the singing arm is greater than the maximum swing distance of the singing arm rotating from a parking position to a playing finishing position; the lower end part of the lifting rod is in contact with the translation lifting rod lifting device in an abutting manner so as to lift the singing arm; a singing arm shaft extending out of the U-shaped singing arm seat penetrates through the singing arm shaft guide hole and is connected with the flexible connection type rotating singing arm mechanism, so that the singing arm can swing left and right around the singing arm shaft under the flexible connection type rotating singing arm mechanism or manual operation. The disc player not only has an automatic playing function of the electric rotating singing arm, but also can manually adjust the singing arm at any time.

This invention discloses a welding device based on a robotic arm, relating to the field of welding technology. To address the issue of flexible connection, the device specifically includes a fixed base and a motion table connected to the fixed base via a multi-degree-of-freedom motion arm. A welding torch is connected to the other side of the motion table via a flexible connection mechanism. The flexible connection mechanism includes a mounting base and a housing. The housing is bolted to the outer wall of the motion table, and the inner wall of the housing is fixed with multiple limiting brackets for limiting the position of the mounting base. This invention achieves a flexible connection between the welding torch and the moving end of the multi-degree-of-freedom motion arm by using an elastic body between the moving end of the multi-degree-of-freedom motion arm and the welding torch. This elastic body has two deformation thin-walled regions, namely, a first deformation thin-walled region and a second deformation thin-walled region. This achieves a buffering effect, reducing the calibration pressure before welding and preventing the welding torch from getting stuck or detaching from the weld.

The utility model provides a vacuum machine multi-layer corrugated pipe flexible sealing connecting piece, and relates to the field of corrugated pipe flexible sealing connecting pieces, the vacuum machine multi-layer corrugated pipe flexible sealing connecting piece comprises a connecting piece main body, the connecting piece main body comprises connecting ends arranged at the two ends and a middle hose connected between the connecting ends, the connecting ends comprise connecting pipes connected to the two ends of the middle hose, and the middle hose is connected with the connecting pipes. The outer end of the connecting pipe is rotationally connected with a rotating ring, the outer end of the rotating ring is connected with a limiting ring, the inner wall of the limiting ring is connected with a supporting ring, the outer wall of the limiting ring is connected with an outer hose, a hose clamp is arranged on the outer side of the outer hose, an outer sealing ring is arranged on the outer wall of the supporting ring, and meanwhile an inner sealing ring is arranged on the inner wall of the outer hose. The connecting piece has internal supporting performance, deformation of the corrugated pipe is avoided, and meanwhile the sealing effect of overall connection is improved.

The utility model relates to the technical field of pipeline cleaning, in particular to a natural gas pipeline cleaner. The pipe cleaner comprises a first pipe cleaner body, a second pipe cleaner body and a rotating disc, telescopic mechanisms are assembled in the first pipe cleaner body and the second pipe cleaner body, a cleaning mechanism is assembled between the first pipe cleaner body and the rotating disc, and a flexible connecting mechanism is assembled between the first pipe cleaner body and the second pipe cleaner body; by means of the structural design of the telescopic mechanism, a first motor is started to rotate, three threaded sleeves slide to achieve movement of three moving wheels, and adaptive adjustment of natural gas pipelines with different diameters is achieved; and through the structural design of the cleaning mechanism, a third motor is started to rotate, a gear disc drives three racks to move, and a mounting plate drives a scraper and a cleaning brush to clean the inner wall of the natural gas pipeline.

The technical scheme of the utility model provides a full-flexible vertical pipeline water pump shock-absorbing seat. A mounting surface is rigidly fixed with the upper surface of a transmission frame; after the transmission frame penetrates through a central round hole of the upper sealing plate, an upper square steel plate of the transmission frame is rigidly fixed to a mounting face, and a lower square steel plate of the transmission frame is flexibly connected with the upper sealing plate and the lower sealing plate through a plurality of vertical springs. And the side framework is welded with the lower sealing plate and screwed with the upper sealing plate. The inner side face of each side framework is provided with a bolt pull ring, one end of each horizontal spring is hooked to the corresponding bolt pull ring, and the other end of each horizontal spring is hooked to the upper surface of the lower square steel plate, so that flexible connection between the lower square steel plate and each side framework is achieved. The lower sealing plate is installed on the cement ground and rigidly fixed to the ground through foundation bolts. The water pump has the advantages that the water pump is completely and flexibly connected with the ground by mounting the vertical and horizontal buffer springs, vibration transmission is blocked in all directions, and noise pollution is reduced.

The invention relates to the technical field of new energy, in particular to a gluing tool and a battery system.The gluing tool comprises a moving part which moves relative to a pole piece; the gluing assembly is arranged on the moving part and comprises a glue storage part and a gluing part, the glue storage part is used for storing insulation glue, the gluing part is provided with a glue outlet, and the glue outlet is connected with the glue storage part; the adjusting assembly is arranged on the gluing piece and is used for adjusting the widths of the two ends of the glue outlet in the length direction of the glue outlet, so that the gluing thickness on the pole piece is consistent; the length direction of the glue outlet is perpendicular to the moving direction of the moving part. In the whole gluing path, the consistency of the thickness of the glue layer is ensured, and the safety performance of the battery is improved.

The utility model discloses a heat storage and supply device for an oil field. The heat storage and supply device comprises a box body, a heat storage body, an electric heater, an anti-blocking heat exchanger, a first circulating pump, a second circulating pump, a heat supply pipeline, a circulating pipeline, a first temperature probe and a second temperature probe, a controller is arranged outside the box body; the heat accumulator, the electric heater, the anti-blocking heat exchanger and the first circulating pump are sequentially connected end to end through the circulating pipeline, the heat supply pipeline is connected with the anti-blocking heat exchanger, and the second circulating pump is arranged on the heat supply pipeline; the first temperature probe is arranged in the heat accumulator, the second temperature probe is arranged at an outlet of the electric heater, the first temperature probe and the second temperature probe are in signal connection with the controller, and the controller is in signal connection with the electric heater, the first circulating pump and the second circulating pump. The heat storage and supply device for the oil field can effectively utilize cheap energy sources such as wind / light electricity, valley electricity, waste heat and the like of the oil field.

The utility model relates to the technical field of bus hoisting frame, concretely provides anode bus hoisting frame ash removal device for 500kA electrolytic cell, including blowing assembly and air duct adjusting assembly, and air duct adjusting assembly includes: bellow, mounting frame, air deflector, drive part, lifting spare, wherein, bellow one end communicates with the air outlet end of blowing assembly, and the other end points to anode bus hoisting frame, the mounting frame sets up at the one end of bellow away from blowing assembly, a plurality of air deflectors are arrayed in the one side of mounting frame away from bellow along perpendicular to gravity direction, and are rotatably connected with mounting frame along gravity direction, drive part sets up on mounting frame, and provides the rotary drive force for air deflector, and lifting spare sets up on the one side of mounting frame away from drive part, and provides the movement drive force along gravity direction for mounting frame. The application has the technical effect that the ash removal device can adjust the soot blowing position along with the dynamic movement of anode bus hoisting frame.

The utility model discloses a damping connecting device for a motor and a worm, which is used for connecting an output shaft of the motor and the worm, and comprises a first connecting piece, a damping piece and a second connecting piece, the first connecting piece is provided with a first connecting hole, and the output shaft is matched with the first connecting hole in an inserted mode. The second connecting piece is provided with a second connecting hole, and the worm is matched with the second connecting hole in an inserted mode. The first connecting piece is in transmission connection with the second connecting piece through the damping piece. Flexible connection between the output shaft of the motor and the worm is achieved through the damping connecting device, buffering is achieved through the flexible connecting body when the worm is stuck or the motor is locked, the damping and noise reduction effects are achieved, axial force transmitted by the worm can be transmitted to the output shaft of the motor after damping, and the motor is more stable in transmission. Therefore, the motor is prevented from being damaged by the instantly-increased axial force, and the stability and reliability of a motor transmission system are improved.

The present invention discloses a high-pressure connection structure for air intake of a compressor casing, wherein a high-pressure air intake pipe and an air intake pipe muffler are provided in the compressor casing, and the structure is characterized in that a flexible connecting pipe is sealedly connected between the high-pressure air intake pipe and the air intake pipe muffler. A connecting copper pipe is sealedly connected in the air intake pipe muffler, and the flexible connecting pipe is sealedly connected to the connecting copper pipe. The advantage of the present invention is that it can realize a flexible connection between the air intake pipe and the air intake muffler, reduce the vibration of the compressor, and extend the service life of the compressor, especially the two-stage compressor. The flexible sealing pipe is sealed and fixed by the connecting copper pipe, and the connecting copper pipe serves as an intermediate component connecting the flexible connecting pipe and the air intake pipe muffler, which can protect the end of the flexible connecting pipe.

The invention provides an industrial pipeline bearing hanging bracket. The industrial pipeline bearing hanging bracket comprises a cross beam, a lifting lug, a first hanging rod, a fastening piece, a connecting piece, a second hanging rod and a pipe support used for limiting an industrial pipeline. The lifting lugs are connected to the lower ends of the two sides of the cross beam in the X direction, through holes allowing the first lifting rods to penetrate through are formed in the lifting lugs, sliding blocks are arranged at the upper ends of the first lifting rods and make contact with the upper surfaces of the lifting lugs, the through holes are through in the first direction X, and the sliding blocks extend in the second direction Y; the first direction X and the second direction Y are perpendicular to each other on the same overlook projection plane; the lower end of the first lifting rod is connected with the upper end of the connecting piece through a fastening piece; the upper ends of the second hanging rods are connected with the lower end of the connecting piece through fasteners, and the lower ends of the two second hanging rods are connected with the pipe support. Flexible connection of the lifting lug and the first lifting rod is achieved, deformation and failure of the lifting frame are avoided, and the service life of the lifting frame is prolonged.

The utility model discloses a food processing machine with a good damping effect, which relates to the field of life electric appliances and comprises a machine base internally provided with a motor and a smashing cup detachably arranged on the machine base, a smashing device in transmission connection with the motor is arranged in the smashing cup, and a water tank communicated with the smashing cup is further arranged on the machine base. The machine base comprises a machine shell, a mounting part is arranged on the inner wall of the machine shell, the water pump is further sleeved with a flexible part, and the water pump is fixed to the mounting part through the flexible part, so that vibration generated in the working process of the water pump is effectively absorbed, transmission of the vibration to the mounting part is effectively reduced, and then vibration of the whole machine shell is reduced; the resonance phenomenon in the working process is avoided, the stability of machine operation is improved, meanwhile, flexible isolation of the water pump and the machine shell is achieved through the flexible piece, and therefore the situation that the water pump directly collides with the installation part to generate collision noise when working is effectively avoided, noise reduction is achieved, and the noise reduction effect is improved.

The application discloses an outer wall anti-collapse structure for energy-saving reconstruction of masonry buildings, which comprises an outer wall and a steel structure, characterized in that the steel structure is composed of steel columns and steel beams, a gap with a width of 80-150 mm is arranged between each steel column and the outer wall, the steel column and a ground ring beam are fixedly connected through first embedded steel bars, the steel column and the outer wall are fixedly connected through a plurality of groups of tie bars, and the steel column and the ring beam are connected through a ring beam connecting structure; the ring beam connecting structure comprises a stiffened plate and a spring plate, the stiffened plate is welded and fixed on the steel column, one end of the spring plate is fixedly connected with the stiffened plate, and the other end of the spring plate is fixedly connected with the ring beam through second embedded steel bars. The application provides lateral restraint for the outer wall, makes the outer wall and vertical load separate, realizes anti-collapse of the outer wall, can effectively utilize the outer wall of existing buildings, can realize environmental protection and energy saving, can be applied to masonry buildings which are not allowed to be demolished according to planning, and can keep the building appearance and historical value.

This invention discloses a lightning protection conductor connection structure for wind turbine blades, comprising a fixing block and a slider. The fixing block is fixedly installed on the wind turbine blade and has a first end and a second end opposite each other along its length. The first end is connected to a first lightning protection conductor. The slider is movably installed on the fixing block and moves along the length of the fixing block. The side of the slider near the second end is connected to a second lightning protection conductor. Both the fixing block and the slider are made of conductive material. The lightning protection conductor connection structure for wind turbine blades provided by this invention achieves a flexible connection of the lightning protection conductor, effectively preventing breakage of the lightning protection conductor under long-term tension, thereby reducing the risk of failure of the wind turbine blade lightning protection system and improving the safety performance of wind turbine operation.

The invention discloses a flexible connecting mechanism, a seabed drilling system and an operation method, and the flexible connecting mechanism comprises a first supporting part; the second supporting component comprises a supporting part and a connecting part, a channel is formed in the connecting part in the height direction, and a connector communicated with the channel is formed in the connecting part; the pipeline is communicated with the channel; and one end of the buffering assembly is connected with the first supporting part, and the other end of the buffering assembly is movably connected to the supporting part. The flexible connection mechanism can achieve flexible connection between the drill string and the drilling machine body, the seabed drilling system using the flexible connection mechanism can achieve deepwater seabed drilling operation, and the operation method using the seabed drilling system can achieve deepwater seabed drilling and completion fluid circulation, lowering deployment and operation methods.

The utility model discloses anti-swing hanging equipment for an unmanned aerial vehicle, which belongs to the technical field of unmanned aerial vehicles and comprises a mounting bracket connected with the unmanned aerial vehicle, a connecting leg is arranged at the edge of the mounting bracket, a hanging rope is mounted on the connecting leg, and the hanging rope is flexibly connected with the connecting leg. Hanging hooks are installed at the free ends of the hanging ropes, an anti-swing mechanism is further installed on the hanging ropes, the anti-swing mechanism comprises a plurality of auxiliary balancing weights, the auxiliary balancing weights are sequentially provided with intervals from top to bottom, the intervals are connected through connecting ropes, and the connecting ropes are connected with the auxiliary balancing weights. The center lines of all the auxiliary balancing weights coincide with the center line of the hanging rope. The hanging rope is flexibly connected with the mounting bracket, the flight stability of the unmanned aerial vehicle cannot be influenced even if a hung object swings, and the anti-swing mechanism is arranged on the hanging rope and utilizes the independent auxiliary balancing weights which are connected in series to reduce the swing force, so that the anti-swing effect is realized.