46results about How to "Reduce vibration force" patented technology

The invention relates to the technical field of shaft machining, in particular to a numerical control surface grinding machine for shaft machining, which comprises a grinding machine body, a worktable movably connected to the grinding machine body, two rotating discs mounted at two ends of the top of the worktable and used for supporting and rotating a slender shaft, and a grinding wheel, a supporting mechanism used for supporting a grinding wheel is installed on the grinding machine body, the supporting mechanism supports the grinding wheel, and the grinding wheel is used for grinding a slender shaft. According to the numerical control surface grinding machine for shaft machining, the adjusting supporting mechanism not only can support a slender shaft, but also can adjust the grinding position of the slender shaft according to the diameter change of the grinding position of the slender shaft in the process that the slender shaft rotates and moves and is matched with a grinding wheel for grinding; and a plurality of second balls at the position of the adjusting supporting mechanism can adjust the clamping force of the second balls on the slender shaft in time, so that the slender shaft is stably supported, and meanwhile, the phenomenon of vibration deformation of the slender shaft in the grinding process is prevented.

The invention relates to the technical field of high-strength aluminum alloy forge piece machining, and discloses stamping equipment for high-strength aluminum alloy cover plate production and a stamping method.The outer side face of an equipment outer base is connected with a center bearing table through a connecting arm, and a stamping support is installed at the front position of the upper end face of the center bearing table; the top of the stamping support is horizontally connected with an air cylinder seat, a stamping air cylinder is vertically installed in the middle of the air cylinder seat, an air cylinder rod is movably arranged in the stamping air cylinder in a downward extending mode, and a rigid pressure seat is welded to the lower end of the air cylinder rod. According to the stamping equipment for producing the high-strength aluminum alloy cover plate and the stamping method of the stamping equipment, by means of moving power of the positioning column, a pressing head of the positioning column generates extrusion acting force on the hydraulic column in the moving process, so that a plug seat pushes hydraulic oil in a hydraulic oil cavity, the hydraulic oil flows outwards from a unique oil hole, and the hydraulic oil is conveyed through a pipeline; and the hydraulic oil is upwards injected into the damping oil bag, so that the damping oil bag is transversely expanded after being filled.

The invention discloses a gluing device for display screen substrate processing, and relates to the technical field of display screen substrate processing equipment.The gluing device comprises a gluing processing platform and a conveying mechanism, the conveying mechanism is fixedly installed on one side of the upper end of the gluing processing platform, and the output end of the conveying mechanism is fixedly connected with a gluing machine supporting and transferring rack; and a gluing mechanism body is movably connected to the outer surface of the upper end of the gluing machine supporting and transferring rack. The lower flexible elastic hook plate I, the lower flexible elastic hook plate II and the upper hook plate are jointly matched to form a plurality of groups of opposite bottom supporting structures to support the bottom of the display screen substrate, so that the substrate is prevented from being damaged by pressure generated during dispensing; and through elastic compression of the arc-shaped abutting rebounding protection plates and the abutting stretching plates and the deformation effect of buffering the stacked balloons, the vibration force of external pressure on the base plate can be weakened, and the buffering effect and stability during gluing operation are improved.

The invention relates to the technical field of power cables, in particular to a tensile vibration reduction type power cable. Comprising an outer protective layer; the winding layer is arranged in the outer protective layer in a winding manner; the armor layer is arranged in the winding layer; the filling layer is arranged in the armor layer; the plurality of wire groups are distributed in the circumferential direction and are arranged in the filling layer, and the wire groups are bent; the plurality of groups of supporting sheets are arranged in the filling layer at intervals; and the multiple stretching rods are all arranged in the filling layer, and the stretching rods are fixedly connected with elastic rods which are distributed in the circumferential direction and all located in the filling layer. According to the invention, the elastic rod is driven by the stretching rod to deform, and after the cable is stretched, the deformation of the elastic rod causes the synchronous deformation of the rubber filling layer, so that the bent wire group and the internal structure thereof are gradually straightened, and when the outer protection layer is stretched, the wire group and the internal structure thereof are not affected by a tensile force, thereby improving the tensile capability of the conductive wire.

The utility model relates to the technical field of building construction equipment, in particular to a stable-operation vibrating screen for building construction, which comprises a damping mechanism, a vibrating mechanism and a supporting mechanism, the vibrating mechanism is positioned at the top end of the damping mechanism, the supporting mechanism is positioned at the bottom end of the damping mechanism, and the damping mechanism comprises a supporting plate. A vibration spring is fixedly installed in the middle of the top end of the supporting plate, base plates are fixedly installed around the top end of the supporting plate, damping springs are fixedly installed between the base plates, telescopic cylinders are movably installed in the damping springs, and telescopic rods are movably installed at the top ends of the telescopic cylinders. Materials are buffered during falling through the wear-resistant base plate, the situation that the feeding bin is damaged due to friction and impact during falling of the materials is avoided, meanwhile, the vibration force transmitted to the supporting frame is reduced through the damping springs, and the vibration force is counteracted through damping force generated by stretching and retracting of the telescopic rods in the telescopic cylinders; the bottom support is not affected by vibration during vibration, and the supporting stability is improved.

The utility model relates to the field of line pipe protection, and discloses a protection device for a weak current engineering line pipe, which comprises an upper protection ring, an inner ring and a lower protection ring, threaded rods are fixedly connected to the surfaces of the two sides of the lower protection ring, positioning rings are movably mounted on the peripheries of the threaded rods, and fixing blocks are fixedly connected to one sides of the lower protection rings at the two ends of the threaded rods. Clamping blocks are fixedly connected to the other sides of the lower protection rings at the two ends of the threaded rods, positioning blocks are fixedly connected to the two sides of the upper protection rings, buffer layers are arranged on the inner side walls of the upper protection rings and the inner side walls of the lower protection rings, and inner rings are fixedly connected to the inner side walls of the buffer layers. Through cooperative use of the lower protection rings, the buffer layers, the clamping blocks and the fixing blocks, the multiple lower protection rings can be rapidly installed, the devices do not need to be sequentially installed through tools, manpower and time are saved, the working efficiency is improved, workers can conveniently and rapidly install and use the multiple devices, and the working efficiency is improved. And the strength of the device and the protection effect on the weak current engineering line pipe can be improved.

The utility model discloses a composite vibration isolation module structure which comprises a vibration reduction mechanism and a steel plate spring installed in the vibration reduction mechanism. Connecting mechanisms are arranged on the left side and the right side of the vibration reduction mechanism correspondingly, and one side of each connecting mechanism is connected to the bottom end of the base in an attached mode. The damping mechanism comprises a base, limiting grooves are formed in the left side and the right side of the top of the base, and first springs are fixedly connected to one sides of the interiors of the two limiting grooves. One end of the first spring is fixedly connected with a sliding block, and the bottom of the sliding block is slidably connected with the limiting groove. The ends, away from the first springs, of the sliding blocks are fixedly connected with particle dampers, the ends, away from the sliding blocks, of the particle dampers are fixedly connected with the limiting grooves, the vibration isolation and noise reduction requirements of vibration source equipment can be met through the vibration reduction mechanism, and resonance can be well avoided; and by arranging the connecting mechanism, the damping mechanism can be quickly disassembled and assembled without using any tool, so that the working efficiency is improved.

The invention belongs to the technical field of hydraulic machine manufacturing, and provides a hydraulic machine with an automatic induction safety protection device. The hydraulic machine comprises a workbench, the workbench is fixedly connected with a supporting frame, the supporting frame is fixedly connected with a hydraulic rod, the telescopic end of the hydraulic rod is fixedly connected with a fixing base, and the side walls of the two sides of the fixing base are fixedly connected with sliding sleeves; the sliding sleeves are both slidably connected with the supporting frame, the two ends of the supporting frame are both sleeved with elastic limiting sleeves, the elastic limiting sleeves are both fixedly connected with the end face of the workbench, a containing groove is formed in the end face of the workbench, and a suction mechanism is arranged in the middle of the containing groove. According to the device, under the cooperation of the air pressure sensor and the pressure sensor, the vertical fracturing and horizontal expansion cracking conditions of the blank can be effectively monitored, so that the protection effect on the hydraulic rod is improved, and the hydraulic rod and the fixing base are prevented from vibrating and deforming under the action of impact force when the blank is suddenly broken.

The present invention belongs to the field of road freight transportation logistics, and provides a road freight transportation logistics box, including a box body, a water tank is arranged at the bottom of the box body, a baffle is connected to the outer wall of the box body, the baffle is fixedly connected to the outer wall of the box body by an elastic telescopic rod, the inner end surface of the box body is vertically slidably connected to a storage rack, the storage rack has a plurality of storage plates in the vertical direction, and a support mechanism for vertically limiting the storage rack is arranged between the storage rack and the inner wall of the box body. In this invention, when the box body is collided while moving forward, the transmission assembly pushes the column rod downward under the push of the baffle, and the column rod pushes the positioning seat through the limiting assembly, and all the positioning seats further clamp and limit the goods, and all the supporting mechanisms shrink, and all the goods and the storage racks are lowered at the same time, so as to improve the stability of the box body.

This utility model belongs to the field of railway monitoring equipment, specifically disclosing a dedicated railway video monitoring device, including a mounting base and a monitoring camera. The mounting base includes a base plate and two horizontal plates. The base plate is vertically fixed to a wall, and the ends of the two horizontal plates are horizontally spaced on the base plate. A shock-absorbing plate is horizontally movable between the two horizontal plates, and the top and bottom of the shock-absorbing plate are connected to the two horizontal plates by corresponding shock-absorbing spring assemblies. A clamping plate and a rotating plate are horizontally movable at the end of the shock-absorbing plate. The clamping plate is located above the rotating plate, and the rotating plate is clamped and fixed between the clamping plate and the shock-absorbing plate by clamping components. A housing is vertically fixed at the end of the rotating plate, and an angle adjustment assembly is provided inside the housing. The monitoring camera is mounted on the moving part of the angle adjustment assembly. This device can significantly improve the anti-shake capability of the monitoring equipment, and the monitoring device is easy to install and the monitoring angle adjustment is very convenient.

The utility model relates to the technical field of compressors, in particular to a totally-closed piston type refrigeration compressor. The fixing seat is arranged on a compressor body and used for mounting and positioning the compressor body, a fixing frame is mounted on the fixing seat, and a mounting hole is formed in the fixing frame; the buffer mechanism is arranged on the fixed seat and is used for connecting the compressor body with the fixed seat; the heat dissipation mechanism is arranged on the fixed seat, is driven by an air blower and is used for dissipating heat of the compressor body; and the protection assembly is arranged on the fixing base and used for protecting the compressor body. Through the arrangement of the fixing base, the mounting base and the buffer spring, vibration force generated by the compressor body can be buffered, the mounting stability of the compressor body is guaranteed, through the arrangement of the clamping block and the clamping groove in a clamping mode, the compressor body can be rapidly disassembled, assembled and replaced, and convenience is provided for maintenance of the compressor.

The utility model relates to the technical field of turning machines, and discloses a turning machine with a feeding function, which comprises a frame body, a working table is arranged on the upper surface of the frame body, a turning tool is fixedly arranged on the left surface of the working table, and supporting plates are fixedly arranged on the front side and the rear side of the upper surface of the working table. And a first telescopic cylinder is fixedly installed on the face, away from the center of the workbench, of the supporting plate. Through cooperation of the frame body, the workbench, the turning tool, the supporting plate, the first telescopic cylinder, a sleeve plate, a conveying gear, a sliding groove, an installation groove, a threaded rod, a threaded pipe, a motor, a support, a second telescopic cylinder, a supporting plate, a push rod, a first sliding rod, a moving groove and a pulley, the turning tool can be turned; the height of the push rod can be automatically adjusted up and down, so that self-adaptive centered pushing is carried out according to bars of different specifications, stable feeding work is carried out in cooperation with a plurality of pulleys on a moving groove, and the stability of the turning machine when turning the bars is improved.

The utility model belongs to the field of lower connecting plates, and particularly relates to a lower connecting plate for a motorcycle, which comprises a plate body, a plurality of annular and uniformly distributed mounting holes are formed in the plate body, a transmission column is fixedly mounted at the top of the plate body, and a transmission pipe is slidably sleeved on the outer side of the transmission column. A guide column is fixedly connected to the top of the inner wall of the transmission pipe, the guide column is slidably connected with the transmission column, a buffer spring is arranged on the outer side of the guide column, and one end of the buffer spring is fixedly connected with the transmission pipe. Through the effect of the buffer spring, vibration force borne by the transmission pipe can be buffered, the influence of vibration on use of the plate body can be reduced, in the buffering process, relying on matched use of the groove, the clamping ball and the first spring, force unloading buffering can be conducted on bounce of the spring during buffering, the shaking influence of the bounce on the transmission pipe can be effectively reduced, and the service life of the transmission pipe is prolonged. And the structural stability during buffering can be improved.

The utility model discloses a low-noise centrifugal fan. The low-noise centrifugal fan comprises a volute, a damping assembly and a motor shell. A plurality of supporting seats are arranged on the upper end face of the volute, and first threaded holes are formed in the supporting seats. The damping assemblies are in one-to-one correspondence with the supporting seats, each damping assembly comprises a damping column and a bolt part, the lower end face of each damping column abuts against the corresponding supporting seat, each damping column is provided with a first through hole penetrating through the corresponding damping column in the vertical direction, and each bolt part penetrates through the corresponding first through hole and is in threaded connection with the corresponding first threaded hole; and an annular groove is formed in the peripheral wall of the damping column. The motor shell is provided with a plurality of mounting holes, the mounting holes correspond to the damping assemblies in a one-to-one mode, the damping columns are arranged in the mounting holes in a penetrating mode, and the hole walls of the mounting holes are inserted into the annular grooves so that the annular grooves can limit the motor shell to move in the vertical direction. When the motor shell vibrates, the damping columns can absorb the vibration, so that the vibration force transmitted to the volute is reduced, and the noise is reduced.

This utility model relates to the field of pneumatic double-layer valve technology, and more particularly to a programmable controller for a pneumatic double-layer valve. It includes a base plate, with two fixing blocks fixedly connected to both sides of the base plate surface. A fixing rod is fixedly connected to one side of the two fixing blocks facing each other. A first spring is sleeved on the surface of the middle end of the fixing rod, and sliding frames are fixedly connected to both ends of the first spring. The sliding frames are slidably connected to the surface of the fixing rod. This utility model has the advantages of good vibration damping and effectively extending the service life of the controller. In actual use, the coordinated use of the base plate, fixing blocks, fixing rod, first spring, sliding frame, rotating plate, and fixing frame effectively dampens the vibration generated during equipment operation, preventing damage to the internal components of the controller and significantly improving its stability and durability.

The utility model discloses a vibration damping belt pulley, which belongs to the technical field of belt pulley structures and comprises a belt pulley body, a connecting port is arranged on the side surface of the belt pulley body, a vibration damping spring is fixedly mounted on the inner wall of the connecting port, and a vibration damping block is fixedly mounted at the bottom of the vibration damping spring. The belt pulley has the advantages that when the belt pulley body is subjected to acting force, the vibration force of the belt pulley body is transmitted to the damping spring, the damping spring vibrates in a small range, the vibration force of the belt pulley body is transmitted to the damping block, and the damping block is arranged in the damping block. Acting force is dispersed through the multiple damping springs, then the acting force is transmitted into the damping blocks through the damping springs, the acting force is absorbed through the damping blocks in the positioning openings, vibration is reduced, the vibration is reduced and transmitted into the center pipe, and the center pipe is kept stable; and the vibration force of the belt pulley body is reduced.

The application relates to the technical field of aero-engines and discloses a damping structure for an aero-engine, which comprises multiple pairs of lug ears on a rear mounting joint, multiple flanges of a hanger, and claw pins transversely inserted and connected with the corresponding lug ears and flanges, multiple counterbores are symmetrically arranged in two end faces of each lug ear, the damping structure further comprises a ball joint, an energy-absorbing ring and multiple vibration isolation flanges, a connecting hole for inserting and fixing the claw pin is arranged in the middle of the ball joint, the connecting hole is larger than the outer diameter of the claw pin, a fixing sleeve is arranged on the claw pin and tightly fixed with the inner wall of the ball joint through an outer arc surface, the fixing sleeve is used for absorbing vibration kinetic energy transmitted by the claw pin through deformation, the multiple vibration isolation flanges are connected with the two end faces of each lug ear one by one, the vibration isolation flange comprises a chuck used for fixing the claw pin, multiple force-bearing shafts welded and fixed on the same side end face of the chuck and multiple soft vibration isolation sleeves arranged on the force-bearing shafts, and each force-bearing shaft is arranged in a corresponding counterbore. The application can reduce the vibration force transmitted from the engine to the wing.

The sand mill for powder processing comprises an operation box and further comprises a grinding assembly and a screening assembly, the grinding assembly and the screening assembly are arranged in the operation box, and the grinding assembly comprises a spherical grinding cylinder, a grinding ball, a first mounting frame, a feeding hopper, a dustproof box, a grinding shaft and a grinding motor; the feeding hopper is fixedly arranged on the top wall of the operation box, the first mounting frame is fixedly arranged in the feeding hopper, the dustproof box is fixedly arranged on the upper side of the first mounting frame, the grinding motor is fixedly arranged in the dustproof box, the upper end of the grinding shaft is rotationally arranged in the first mounting frame, and the output end of the grinding motor is fixedly connected with the upper end of the grinding shaft. The grinding ball is fixedly arranged at the lower end of the grinding shaft, and the spherical grinding cylinder is fixedly arranged in the operation box. The utility model belongs to the technical field of sand mills, and particularly relates to a sand mill for powder processing, which is high in screening efficiency, low in noise, capable of reducing vibration and convenient for classifying and collecting materials.

The utility model provides a protective cover of an electronic water pump, which comprises a protective cover main body which is of a hexahedron structure with a containing cavity, the front side surface of the protective cover main body is provided with an opening, and the electronic water pump is fixed in the containing cavity; the front baffle is detachably mounted on the front side surface of the protective cover main body; a plurality of strip-shaped heat dissipation holes are formed in the left side face, the right side face and the rear side face of the protective cover body, and heat dissipation protruding strips are fixed to the strip-shaped heat dissipation holes in the rear side face. The protective cover body is fixedly connected with the water pump support through the damping columns. The electronic water pump motor can effectively prevent most silt, sewage and the like from directly corroding the water pump, reduce the damage rate of water pump components and the noise abnormity of the water pump, guarantee the service life of the water pump, relieve vibration force generated when the electronic water pump motor works, dissipate heat generated when the electronic water pump motor works, and improve the service life of the water pump. The heat dissipation effect is good, and the problems that electronic water pumps of new energy buses and highway buses are prone to damage, noise is increased, and the service life is shortened are solved.

The application provides a new energy battery base rod piece machining equipment, which comprises a rack, a clamping and positioning mechanism, a machining main shaft and a tool magazine. The clamping and positioning mechanism comprises a clamping support table, two end positioning assemblies arranged on the clamping support table, a plurality of intermediate positioning assemblies arranged between the two end positioning assemblies and a rotating mechanism for driving the clamping support table to rotate. The two end positioning assemblies are used for clamping two ends of a workpiece to achieve axial fixation, and the intermediate positioning assemblies are used for clamping the workpiece to achieve radial fixation. The clamping and positioning mechanism is provided with a plurality of clamping and positioning mechanisms and is arranged side by side along a second direction. The machining main shaft is movably arranged on the rack along a first direction, a second direction and a third direction. The tool magazine comprises a tool storage rack and a plurality of tool storage sub-racks arranged on the tool storage rack. The tool storage rack is movably arranged on the rack along the first direction. The new energy battery base rod piece machining equipment can be used for batch efficient machining of metal long rod pieces of different specifications.

The utility model belongs to the technical field of dam body construction, and solves the technical problem of being convenient for workers to use and transfer. A tamping device for dam body filling construction of a pumped storage power station comprises a U-shaped bottom plate, a U-shaped frame is fixedly connected to the middle of the U-shaped bottom plate, two sliding rods are fixedly connected between the top and the bottom of the inner side of the U-shaped frame, the circumferential surface of each sliding rod is slidably sleeved with a fixing block, and round holes matched with the sliding rods are formed in the two fixing blocks; the same rammer compactor body is fixedly connected to one sides of the two fixing blocks, convex rods are fixedly connected to the two sides of the outer wall of the rammer compactor body, and a lifting mechanism is arranged at the top of the U-shaped bottom plate. According to the rammer compactor, vibration force borne by arms during operation of workers is reduced, the problems of numbness, fatigue and the like of the arms are effectively solved, meanwhile, the rammer compactor body can be easily lifted by the lifting mechanism, flexible movement is achieved by matching with the wheels, and the problems that traditional rammer compactor is heavy and difficult to transfer are solved.

The invention discloses an audio frequency resonance generating device, relates to the technical field of audio frequency resonance, and aims to solve the technical problems that a resonance sound box vibrates in long-time use, and a bolt is easy to loosen or fall off, the audio frequency resonance generating device comprises a shell, and one side of the shell is fixedly sleeved with two ventilation nets in a symmetrical structure. According to the resonance sound box, vibration force is transmitted through a second hinge frame, a first supporting rod and a second supporting rod move through a third insertion rod, the vibration force generated by the resonance sound box can be buffered, and a first telescopic rod has an elastic telescopic function through a first spring; the first rubber ring and the second rubber ring support the resonance sound box, the cross shaft supports the resonance sound box in shaking, and the first torsion spring buffers a line connected to the resonance sound box, so that the resonance sound box is prevented from shaking to cause loosening of bolts and influence on normal use of the resonance sound box, and the service life of the resonance sound box is prolonged. And the stability of the device is improved.

The invention relates to the technical field of punching machines, in particular to a shock absorber for a punching machine. The punching machine body comprises a base, an upper die and a lower die. The upper mold is fixedly connected to one side of the outer wall of the base through a connecting device; a damping shell is fixedly connected to the top end of the outer wall of the base; the outer side wall of the lower mold is slidably connected to the inner side wall of the damping shell. The lower die is subjected to impact force to drive a damping block to move, the damping block drives a second spring to contract to absorb force, when the second spring prepares to rebound, due to the fact that the lower die is arranged on the top, the second spring downwards rebounds to extrude a round block, the round block drives a square block to move downwards, and rebound of the second spring is absorbed by the square block and a first spring; and a square block moves downwards to drive a connecting block to move downwards, so that the connecting block extrudes a pair of vibration absorption blocks and a third spring, the third spring shrinks, vertical force is converted into transverse force, and the transverse force is absorbed and resolved, and the machining yield of the metal materials is increased.

The utility model discloses a refrigerator compressor noise reduction shell structure, which relates to the technical field of compressor noise reduction, and adopts the technical scheme that the refrigerator compressor noise reduction shell structure comprises an upper shell and a lower shell, a noise reduction component is arranged in the upper shell and comprises a damping cushion block, the damping cushion block is arranged at the bottom of the upper shell, a threaded rod is fixedly arranged at the bottom of the upper shell, and the threaded rod is connected with the lower shell. The threaded rod penetrates through the damping cushion block, a honeycomb plate is fixedly arranged at the top of the damping cushion block, a cover plate is arranged at the top of the honeycomb plate, an annular sound absorption plate is fixedly arranged at the top of the cover plate and makes contact with the inner wall of the upper shell, a mounting assembly is arranged in the upper shell, and a fixing assembly is arranged outside the upper shell. The noise reduction assembly has the advantages that the noise reduction assembly is good in noise reduction effect, the pressing plate moves downwards and enters the clamping groove, the pressing plate enables the lower shell and the upper shell to be in close contact, the sealing ring enables the sealing performance of the connecting position between the upper shell and the lower shell to be enhanced, sound leakage is avoided, and the upper shell and the lower shell are convenient to assemble and disassemble.

The engine crankshaft machining milling machine comprises a machining milling machine shell, a machining table is arranged in the machining milling machine shell, and a crankshaft pushing assembly is arranged at the position, close to a machining milling machine shell protection opening, of the top of the machining table; an opening is formed in the inner side of the top of the machining table, and a calibration assembly is arranged in the opening and located at the bottom in the machining milling machine shell. Crankshaft clamp assemblies are erected on the two sides of the opening in the top of the machining table. A turning and milling cutter moving part is mechanically linked to the crankshaft clamp assembly, rolling wheels are arranged at the bottom of the turning and milling cutter moving part, the rolling wheels are installed on a third rail, and the third rail is fixed to the inner side of the inner bottom wall of the machining milling machine shell; the crankshaft clamp assembly comprises column bases installed on the two sides of an opening in the top of the machining table, first guide rod bases are arranged on the two sides of the top of each column base, and a first guide rod and a lead screw transversely penetrate through the position between the corresponding first guide rod bases. The turning and milling device has the beneficial effects of being suitable for crankshaft connecting rods of various sizes and improving turning and milling accuracy.

The utility model discloses and cat litter basin technical field especially related to vibration sand filter screen and cat litter basin. Including filter part and vibration part, filter part is used for separating cat litter and cat excrement, vibration part is used for driving filter part and cat litter and cat excrement in filter part synchronous vibration, and vibration part and filter part constitute detachable connection. The vibration sand filter screen of cat litter basin can provide vibration force when separating cat litter and cat excrement, can promote the separation effect of cat litter and cat excrement, saves cat litter, and reduces use cost.

The utility model discloses a novel thermocouple protection device for a dry distillation furnace, which belongs to the technical field of dry distillation equipment and comprises a furnace body generation section, a furnace body dry distillation section, a water basin and a motor, the furnace body dry distillation section is formed by piling up dry distillation section refractory bricks, and the furnace body generation section is formed by piling up generation section refractory bricks. According to the utility model, the end of the thermocouple at the dry distillation section is positioned in the second hollow-out groove at the side part of the special-shaped refractory brick at the dry distillation section, and the end of the thermocouple at the generation section is positioned in the first hollow-out groove at the side part of the special-shaped refractory brick at the generation section; shale in the dry distillation furnace is separated from the dry distillation section thermocouple and the generation section thermocouple by the dry distillation section special-shaped refractory brick and the generation section special-shaped refractory brick, so that the protective effect is achieved, the damage frequency of the thermocouples is reduced, the service life of the thermocouples is greatly prolonged, the shutdown overhaul frequency of the dry distillation furnace is reduced, the stable operation of the dry distillation furnace is guaranteed, and meanwhile, the material cost is saved; the practicability is high.

The utility model discloses a wind power generation radiator with a sealing assembly, which comprises a connecting plate, and mounting holes are arranged on the periphery of the surface of the connecting plate. A filter screen is arranged in the middle of the surface of the connecting plate, a plurality of heat dissipation devices are arranged on the surface of the connecting plate, sealing pieces are fixedly installed on the outer sides of the heat dissipation devices, and clamping grooves are symmetrically formed in the two sides of the filter screen; the locking assemblies are symmetrically arranged on the two sides of the filter screen; wherein the locking assembly comprises a sleeve fixedly connected with the connecting plate, through the arrangement of the locking assembly, the filter screen can be quickly disassembled, so that the working efficiency of workers can be improved, meanwhile, through the arrangement of a sealing piece, a damping block, a third spring and a rubber block, the heat dissipation device can be sealed, and the heat dissipation effect is improved. And meanwhile, vibration generated during operation of the heat dissipation device is buffered, so that vibration force is reduced, and it is ensured that the service life of the heat dissipation device is prolonged.

The invention belongs to a floating body seaborne positioning system in the technical field of seaborne floating bodies, and further relates to a positioning method of the floating body seaborne positioning system. Comprising a positioning pile frame (1), the positioning pile frame (1) is connected with a floating body (2), a fender seat (3) is arranged on the side face of the positioning pile frame (1), a buffer fender (4) is installed on the fender seat (3), a retracting and releasing mechanism (5) is connected to the positioning pile frame (1) and the floating body (2), the retracting and releasing mechanism (5) is connected with a piling mechanism (6), the piling mechanism (6) is connected with a positioning pile (7), and the positioning pile (7) movably penetrates through the buffer fender (4). The floating body seaborne positioning system is simple in structure, can conveniently and reliably complete seaborne positioning of the seaborne floating body through piling, and meets the positioning requirement of the seaborne floating body without peripheral expansion parts, the positioning piles are combined with the floating body to form a floating wharf, ship berthing operation is facilitated, and dismounting (pile pulling) is convenient.

The roller deformation deflection correction self-adaption device comprises a housing assembly, a roller assembly, a bending cylinder assembly, a hydraulic system and an arc-shaped pad assembly, the roller assembly comprises an upper roller assembly and a lower roller assembly, and the upper roller assembly and the lower roller assembly are arranged in the housing assembly in an up-and-down spaced mode; two ends of the upper roller component and the lower roller component are respectively connected with the memorial archway frame; the two ends of the upper roller assembly and the two ends of the lower roller assembly are located with the memorial archway frame through bending cylinder assemblies correspondingly. The hydraulic system is installed on the memorial archway assembly and located under the lower roller assembly. The arc-shaped pad assembly comprises an upper arc-shaped pad and a lower arc-shaped pad, the upper arc-shaped pad is installed on the inner wall of the upper portion of the memorial archway frame, the lower arc-shaped pad is installed on the upper roller assembly, and the upper arc-shaped pad and the lower arc-shaped pad are arranged in an up-down opposite mode; under the condition that the upper roller assembly is stressed, self-adaptive deformation can be achieved according to the magnitude and direction of external force, and the effect of large deformation of the roller with small cylinder bending force is achieved.