1176 results about "Counter rotation" patented technology

The shutdown of a compressor (10) installed in a refrigerant circuit (2) in air conditioning or refrigeration system is controlled so as to prevent unpowered reverse rotation of the compressor. Prior to terminating electric power to the compressor drive motor (24), the pressure within the system is relieved and substantially equalized across the compressor, thereby eliminating the possibility of unpowered reverse rotation of the compressor at shutdown. Pressure relief and equalization may be achieved by reducing the operating speed of the compressor to a low forward speed for a period of time prior to deenergizing the compressor drive motor. Pressure equalization may also be achieved by driving the compressor in reverse rotation prior to deenergizing the drive motor.

Disclosed is a method of fastening a cap of a container, the method including: specifying a screw thread engagement point of a cap and a neck ring of a container; and aligning the engagement point with a fastening start position of the cap and fastening the cap to the neck ring, in which the specifying of the engagement point includes detecting the engagement point by rotating the cap in a reverse direction in a state where the cap is seated on the neck ring.

An electrical device of a rotational device for a human-powered vehicle comprises a wireless communicator and an electronic controller. The wireless communicator is configured to wirelessly communicate with an additional electrical device. The electronic controller is electrically connected to the wireless communicator to wirelessly communicate with the additional electrical device via the wireless communicator. The electronic controller is configured to control the wireless communicator to execute pairing in response to a reverse rotation of the rotational device.

The invention discloses a method for testing an electric power steering system assembly, and belongs to the technical field of automobile part testing. The technical problems that in an existing testing method, static and dynamic testing processes are separated, testing efficiency is low, and quantitative evaluation on key dynamic performance parameters is difficult are solved. According to the invention, a test tool comprising a simulation rack, a driving device, an encoder, a torque sensor and a data acquisition card is adopted, and a control and processing module automatically executes a continuous test process: firstly, performing a static assistance test on an assembly, and judging qualification; and if the test is qualified, the test is automatically switched to dynamic test, a torque command signal is sent to the assembly, an output shaft is driven to rotate forwards and backwards, a position and a feedback torque signal are collected, and dynamic response parameters such as a position dispersion error, power-assisted delay time and overshoot are calculated. The method is mainly used for comprehensive performance testing and quality evaluation of the electric power steering system assembly in the production manufacturing or maintenance after-sales link.

The invention refers to an active aero shutter for a motor vehicle, comprising a frame with openings through which air can flow, at least one closing plate in each opening, which closes the opening and stops the air flow when closed, and the frame is formed by several struts, each connected to at least one other strut, wherein each closing plate is pivoted with a hinge on a basic strut. As the active aero shutter according to the invention has counterrotating closing plates which are rotating in several angles it is possible to explore new design concepts and ensure driving performance.

The utility model discloses grinding equipment for producing calcium carbonate powder, which comprises a rack, a shell and a driving part which are arranged on the rack, and a grinding mechanism arranged in the shell, the grinding mechanism comprises a grinding disc, a grinding roller assembly and a rotating main shaft, the grinding disc is rotatably arranged in the shell, the rotating main shaft vertically penetrates through the grinding disc, and the grinding roller assembly is arranged in the shell. A star rack is fixed at the top end of the rotating main shaft, the grinding roller assembly is mounted on the star rack and extends into the grinding disc, a large gear ring is fixedly arranged at the bottom of the grinding disc, a sun gear is fixedly arranged on the rotating main shaft, a planet carrier is fixedly arranged in the shell, and a planet gear meshed with the sun gear and the large gear ring at the same time is arranged on the planet carrier. The grinding disc is driven to rotate reversely while the grinding roller assembly is driven to rotate through the driving piece, the relative movement speed between the grinding disc and the grinding roller assembly is increased, shearing, extruding and grinding effects on materials are more complex and stronger, distribution is more uniform, and the grinding efficiency and the product fineness are improved.

The invention relates to the technical field of waste gas treatment, and discloses a waste gas recovery tower which comprises a tower body, a gas inlet pipe arranged on the side wall of the bottom, a gas outlet pipe arranged on the top, manholes uniformly distributed in the side wall and sealed through flanges; the gas-liquid reaction section comprises an aeration assembly immersed below the liquid level of the liquid storage tank and a rotary spraying assembly located above the liquid level, the aeration assembly and the rotary spraying assembly are in reverse rotation linkage through a planetary gear transmission mechanism, and the rotary spraying assembly is driven by a driving assembly; through the reverse flow field design of upward spraying of the gas spraying ring and downward spraying of the liquid spraying ring and in combination with a two-way rotating mechanism driven by a planetary gear transmission mechanism, the liquid spraying ring and the gas spraying ring continuously and reversely rotate to generate dynamic shearing force, and gas and liquid phases form a continuously updated contact interface in an annular turbulence gap; the pollutant absorption efficiency is obviously enhanced, and the mass transfer bottleneck of a traditional spray tower is broken through.

The invention discloses a full-electric unmanned multi-foot double-head reverse spiral ground pile driver for a low-adhesion environment and a cooperative control method of the full-electric unmanned multi-foot double-head reverse spiral ground pile driver. The pile driver comprises an equipment body (1), a full-electric driving system, a multi-foot type self-adaptive walking mechanism (2), a double-head independent driving pile driving (6a and 6b) system and an intelligent control system. The core of the robot lies in that net reaction torque is counteracted through reverse rotation of the double heads 6a and 6b, and through intelligent cooperative control, the posture of a walking mechanism is dynamically adjusted when loads of the double heads are not uniform (such as a machine body slightly tilts) to deeply balance the loads, so that the ultimate operation stability under the environments such as the seabed, ice and snow, mud flat and the like with extremely poor adhesive force is ensured. According to the invention, the low adhesive force constraint is overcome in principle, and an efficient, accurate and full-autonomous anchoring construction solution is provided.

The present application relates to PVC film waste crushing processing technical field, especially to a kind of PVC film waste crushing melting device.The present application provides a kind of PVC film waste crushing melting device, including support, melting furnace, melter, separation filter plate and crushing shell etc., support left side is fixedly connected with melting furnace, melting furnace top is installed with melter, melting furnace inside is installed with separation filter plate, support inside is installed with crushing shell.Two groups of crushing rollers of the present application are meshed by straight gear and rotate reversely, form high-efficiency shearing force, waste is rapidly crushed, scraper is in real time cleaning roller surface, avoid material adhesion, ensure that crushing efficiency is stable, and under the linkage of rotary disc and hydraulic cylinder structure, driving cutter reciprocating cutting large waste, prevent large waste from being stuck on crushing roller, avoid the problem of gap block and winding between gear teeth.

A cleaning robot may include a body, a driving wheel, and a cleaning member. The driving wheel and the cleaning member may be installed on and rotatably connected with the body. The cleaning robot may have a backward obstacle-crossing mode and a forward obstacle-crossing mode. In the forward obstacle-crossing mode, a head of the cleaning robot may face an obstacle, the driving wheel may rotate forward, and the cleaning member may rotate in the same or in an opposite direction to the rotation of the driving wheel. In the backward obstacle-crossing mode, a tail of the cleaning robot may face the obstacle, the driving wheel may rotate reversely, and a rotation direction of the cleaning member may be the same as or opposite to the rotation direction of the cleaning member in the forward obstacle-crossing mode.

The invention provides a full-automatic intelligent loading and unloading vehicle crane pipe, and relates to the technical field of loading and unloading vehicle crane pipes, the full-automatic intelligent loading and unloading vehicle crane pipe comprises a three-axis mechanical arm assembly and a control cabinet, and the control cabinet is arranged on the three-axis mechanical arm assembly; a conveying unit and an oil receiving unit are installed on the three-axis mechanical arm assembly, and a protection unit is installed on the oil receiving unit. The conveying unit comprises a liquid phase part, a gas phase part and a plugging part, and the liquid phase part comprises a tail end oil conveying pipe; the oil receiving unit comprises an oil receiving part and a transmission part; in the process that the three-axis mechanical arm assembly drives all the components to reset, the vertical cylinder reversely slides along with the pushing column and reversely rotates, the oil receiving cup is driven to synchronously reset to the position under the tail end oil conveying pipe, and residual oil dripping from the tail end oil conveying pipe is collected. According to the three-axis mechanical arm assembly, the driving force of the electric cylinder serves as a power source to synchronously drive linkage of the rotation action of the oil receiving cup and the opening and closing action of the arc-shaped movable baffle, and control over the actions of the oil receiving cup and the arc-shaped movable baffle can be achieved without additionally arranging a power source.

The invention relates to the technical field of deep space detection equipment, in particular to an extraterrestrial celestial body rock coring drill and a coring and breaking method thereof. The coring drill comprises an attachment mechanism, a rotary impact sliding table mechanism and a coring and core breaking mechanism which are sequentially connected, the attachment mechanism is used for being anchored to the surface of celestial rock, and the rotary impact sliding table mechanism is used for providing drilling rotation, impact power and axial feeding motion; the coring and breaking mechanism comprises an outer drill bushing, an eccentric coring pipe assembly mounted in the outer drill bushing and a drill bit connected to the front end of the outer drill bushing; the eccentric coring pipe assembly comprises a coring pipe and a driving shaft for driving the coring pipe to rotate, and the coring pipe and the driving shaft are eccentrically arranged; the driving shaft can be controlled to synchronously rotate in the same direction with the outer drill bushing or independently rotate in the opposite direction relative to the static outer drill bushing. Active anchoring and multiple buffering are combined, the sample integrity, the operation success rate and the automation degree of extraterrestrial hard rock coring are remarkably improved, and lossless capture and mechanical reliable breaking of a rock core are achieved.

The invention relates to the technical field of stirring and mixing devices, in particular to a continuous dynamic stirring and mixing device for spicy strip production. Comprising a reciprocating frame and further comprises an overturning frame capable of rotating reversely and a driving gear ring, an upper gear shaft and a lower gear shaft which are driven by the driving gear ring are rotationally installed on the overturning frame, a driving wheel and an incomplete bevel gear are installed on the upper gear shaft, three meshing sections and three non-meshing cambered surfaces are alternately arranged on the driving wheel, and a rack plate is installed on the reciprocating frame. The three meshing sections are alternately meshed with the rack plate, a differential shaft is rotationally installed on the overturning frame, an overturning cylinder is fixedly installed on the overturning frame, and the two ends of the overturning cylinder are rotationally communicated with rotating cylinders. By integrating core components such as the overturning frame, the overturning cylinder, the stirring cylinder and the oil removal cylinder, a stirring, overturning and oil removal collaborative operation system is constructed.

The invention relates to a braking device (10) for a motor vehicle, comprising a housing (12), a drive shaft (22) arranged at least partially in the housing (12) and driven by a drive motor of the motor vehicle and thereby rotatable relative to the housing (12), via which a vehicle wheel of the motor vehicle can be driven by driving the drive shaft (22), and a friction brake (26) comprising a pad carrier disc (28) which is non-rotatably connected to at least a part of the drive shaft (22), the part of which is rotatable about an axis of rotation (30) relative to the housing (12) by driving the drive shaft (22), and is thereby rotatable with the part about the axis of rotation (30) relative to the housing (12).which is displaceable relative to the housing assembly (12) and relative to the part of the drive shaft (22) along the axis of rotation (30) and is arranged along the axis of rotation (30) between a first counter-rotating disc (36) of the friction brake (26) and a second counter-rotating disc (38) of the friction brake (26).

The utility model discloses a convenient environment-friendly electronic component storing and taking device which comprises a storing and taking box, the inner surface of the storing and taking box is fixedly connected with a second spring, the inner surface of the storing and taking box is fixedly connected with a damper, the upper end of the second spring and the upper end of the damper are fixedly connected with a bearing plate, a sliding groove is formed in the bearing plate, and the inner surface of the sliding groove is slidably connected with a sliding block. The upper surface of the sliding block is fixedly connected with a top plate, the front surface of the top plate is fixedly connected with a first spring, the other end of the first spring is fixedly connected with a clamping plate, the lower surface of the sliding block is fixedly connected with an upper support, and the inner surface of the storing and taking box is fixedly connected with a lower support. An operator can complete clamping operation only by using simple rotating action, and when a component needs to be taken out, the clamping plate can be loosened by reversely rotating the screw rod, so that the operation is also simple and convenient.

A kind of carbon fiber wet winding extrusion equipment, it relates to carbon fiber extrusion field, including roller bracket, roller and glue tank, the inner side surface of the roller bracket on both sides has the axle slot of interval arrangement, the roller is inserted between the axle slot on both sides by bearing, can utilize ultra-smooth roller to carry out extrusion to carbon yarn of resin infiltration, extrude excess resin, to reach the purpose of controlling the resin content of winding layer, also can utilize the angle difference between yarn extrusion roller to optimize the shortcoming of parallel extrusion, prevent the resin that has been extruded from being bonded on roller reverse rotation secondary resin dipping.

The energy-saving grinding device before the impurity removal of ganciclovir crude product belongs to the technical field of ganciclovir grinding, and aims to solve the problems of high energy consumption and long time during the grinding of ganciclovir crude product. The device comprises a shell, an inner cylinder arranged in the shell, a grinding roller arranged in the inner cylinder, and a collecting disc. The inner cylinder is composed of a third grinding cylinder, a second grinding cylinder, a first grinding cylinder and the collecting disc. The grinding roller is fixedly connected and has inclined grinding teeth on the outer edge. The grinding teeth form a multi-level progressive grinding space in cooperation with the grinding roller. The inclined grinding teeth generate a downward extrusion force, the material crushing is more efficient, the grinding degree can be accurately controlled, the material can be sequentially coarsely ground and finely ground, the grinding roller is driven by a motor to rotate in the forward and reverse directions, the motor is connected with a linkage mechanism and a discharging control mechanism, the motor rotates counterclockwise to grind, and clockwise rotation realizes material transfer and circulation, thereby greatly improving the overall grinding efficiency, effectively shortening the grinding period, and improving the efficiency compared with the traditional grinding equipment.

The utility model discloses river snail grade sorting equipment, and relates to the technical field of river snail sorting. Two groups of conveying rollers; a driving assembly; the collecting hopper is arranged above the two sets of conveying rollers, the collecting hopper and the support are fixedly installed, a discharging opening is formed in the bottom end of the collecting hopper, and the center of the collecting hopper is located between the two sets of conveying rollers; the anti-running assembly is fixedly arranged between the collecting hopper and the bracket; the conveying device has the advantages that the two sets of conveying rollers are driven by the driving assembly to rotate reversely and rotate upwards for traction, when escargots in the collecting hopper fall into a gap between the two sets of conveying rollers, the smaller escargots directly fall, and the larger escargots are pulled upwards by the conveying rollers and move in the direction that the gap is gradually increased, so that the escargots in the collecting hopper fall into the gap between the two sets of conveying rollers. In the process, the escargots with different sizes fall down from the gaps with different intervals, so that grade sorting is carried out, blocking is not prone to being generated, efficiency is high, the structure is simple, the number of grades is large, and use is convenient.

The utility model discloses a tensioning device, an air conditioner compressor transmission system and engineering machinery, the upper part of a rotating bracket is hinged with the upper part of a fixed bracket, and the rotating bracket can rotate around a hinge point; the right-hand thread knuckle bearing connecting rod comprises a rod part and a bearing part, and the bearing part is hinged to the lower end of the rotating support. The left-hand thread knuckle bearing connecting rod comprises a rod part and a bearing part, and the bearing part is hinged to the lower end of the fixing support; one end of the positive and negative thread adjusting long nut is in threaded connection with the rod part of the positive thread joint bearing connecting rod, the other end of the positive and negative thread adjusting long nut is in threaded connection with the rod part of the negative thread joint bearing connecting rod, and the positive and negative thread adjusting long nut is rotated in the positive or negative direction to enable the positive and negative thread joint bearing connecting rods to move in the opposite direction or back direction; and then the rotary support is driven to rotate towards or away from the fixed support, and the problem that the tensioning efficiency is low is solved.

The utility model provides a kind of bath brush convenient to operate and use, including main part, hand component and the bristle piece of being swingably configured on main part;The main part is equipped with driving assembly and transmission assembly, and the transmission assembly is used to transmit the power output by driving assembly to bristle piece by eccentric rotation, to drive bristle piece to be angularly implemented reciprocating positive and negative rotation swing along axial direction;By corresponding integrated driving assembly and transmission assembly in main part, and transmission assembly is converted into the reciprocating positive and negative rotation swing of bristle piece along axial direction by eccentric rotation form, the power output by motor, without using manual repeated substantial pushing, it can realize sustained, stable cleaning action, greatly reduce labor intensity, improve cleaning efficiency.

An apparatus and method for operating an engine. The apparatus includes a crankshaft trigger wheel coupled to a crankshaft and a set of sensors equipped to generate a crankshaft signal associated with an instantaneous speed of the crankshaft trigger wheel. A controller is configured to receive the crankshaft signal corresponding to the instantaneous speed, determine a minimum instantaneous speed for the crankshaft trigger wheel to overcome a top dead center (TDC), and predict a reverse rotation event for the engine when the instantaneous speed falls below the minimum instantaneous speed. After making the prediction, ignition of the engine is prevented prior to the reverse rotation event occurring.

A lawn mower includes: a cutting blade motor that drives a cutting blade; a mode selector that selects one of modes including a normal lawn mowing mode and a grass removal mode in which grass accumulated at the cutting blade is brushed away; and processing circuitry configured to control the cutting blade motor in the mode selected by the mode selector. In the normal lawn mowing mode, the cutting blade motor is controlled so as to rotate in a normal rotation direction at a predetermined rotational frequency or with a predetermined torque. In the grass removal mode, the cutting blade motor is controlled such that the rotational frequency or torque of the cutting blade motor changes more significantly than the rotational frequency or torque of the cutting blade motor in the normal lawn mowing mode, or the cutting blade motor rotates in a reverse rotation direction.

The utility model discloses a kind of precision sheet metal parts with accurate positioning structure belongs to precision sheet metal part assembling technical field, solve the problem of inconvenient disassembly maintenance of existing metal door plate, including box body component, box body component is bolted with support plate, rotatingly installed with metal door plate on support plate, metal baffle is bolted in box body component, the adjusting mechanism of being installed with being convenient for disassembly on metal door plate, by installing adjusting mechanism, rotating one side's drive rod, flat gear on the both ends of drive rod contact adjusting screw rod, two adjusting screw rods drive two rotating blocks mutually away along first disassembly groove inner wall, rotating block enters support plate and upper metal plate inside, facilitate metal door plate opening and closing, reverse rotating drive rod, control two rotating blocks mutually close, into second disassembly groove, facilitate to remove rotating block and replace, rotating the drive rod of other side, facilitate the rotating position of left and right sides of metal door plate is adjusted.

Electric outboard motor (1) for a watercraft (2), comprising: an electric motor (8); a propeller (12) which is connected to the electric motor (8) via a power transmission mechanism (9, 10, 11); a control element (33) configured for operation by a user and having an operating position that is switchable between a forward rotation control position for instructing forward rotation of the electric motor (8) and a reverse rotation control position for instructing reverse rotation of the electric motor (8); and a control device (35) configured to switch between a drive state of the electric motor (8) according to the operating position of the control part (33) between a forward rotation state in which the electric motor (8) rotates in the forward direction, a reverse rotation state in which the electric motor (8) rotates in the reverse direction, and a neutral state in which the electric motor (8) does not drive; wherein the control device (35) is configured to set the drive state to the forward rotation state when the operating position of the control element (33) is in the forward rotation operating position, and to set the drive state to the reverse rotation state when the operating position of the control element (33) is in the reverse rotation operating position; and wherein, when the operating position of the control element (33) is switched from the forward rotation operating position to the reverse rotation operating position while the watercraft (2) is moving, the control device (35) sets the drive state to the neutral state for a predetermined period of time and then sets the drive state to the reverse rotation state.

Urea pump module for vehicles, comprising: a housing (10) comprising a partition plate (13) with a urea outlet opening (11) and a plurality of tubes (12) formed in an upper surface thereof, as well as an upper and a lower protective plate (14, 15) which are integrally formed at the upper and lower surface edge of the respective partition plate (13); a cylindrical heating device (20) comprising a first sealing material (23) which is injected over a surface of a cylindrical cooling element (21) coupled to a positive temperature coefficient (PTC) element (22), wherein the heating device (20) has a first fastening opening (24) in an outer circumferential section into which each tube (12) is inserted and fastened; an electric motor (30) comprising a second sealing material (34) which is injected over a surface of a hollow stator (33), wherein a winding runs around an outer circumferential section of the same, and a terminal is provided on its upper side, and wherein the electric motor (30) has a second mounting opening (35) in the outer circumferential section, such that an upper end section of the tube (12) which has been passed through the first mounting opening (24) is inserted into and secured in the second mounting opening (35); and a pump (40) with a rotor (41) rotatably mounted on its upper side, which is inserted into the hollow stator (33) of the electric motor (30), an inlet opening (42) and an outlet opening (43) in a lower section, and a pair of gears (46) rotatably installed therein in forward or reverse rotation, wherein in a state in which the electric motor (30) and the pump (40) are inserted and arranged in a hollow section of the heating device (20), heat from the heating device (20) is transferred to the electric motor (30) and the pump (40) as well as to the urea in the urea tank.

The invention relates to the technical field of aquaculture equipment, and discloses an aquaculture cage culture device which comprises a floating ring, a first sliding groove is formed in the bottom of the floating ring, a second sliding groove is formed in the top of the floating ring, and a transverse moving machine is slidably connected to the inner wall of the second sliding groove. A sliding mechanism and a cleaning mechanism are arranged in the equipment, when the outer wall of the breeding net needs to be cleaned, a power source of a transverse moving machine and a motor is switched on, the transverse moving machine slowly slides along the inner wall of a second sliding groove at the moment, and in addition, the motor drives a first gear to rotate through a driving rod; a first gear drives a square column, a sliding ring and a second cylinder to rotate reversely through a second gear, at the moment, the first cylinder and the second cylinder clamp and roll the culture net, most of larvae on the culture net are physically rolled, and attachment of barnacle marine organisms to the culture net is reduced.

This utility model relates to the field of tractor technology and discloses a multi-purpose tractor with a soil-shoveling function. It includes a tractor body and a driver's body mounted on the tractor body. Side connecting rods are shaft-connected to the inner wall of a second connecting plate. A middle connecting rod is fixedly connected between the two sets of side connecting rods. An electric push rod is shaft-connected to the upper end of the middle connecting rod. A shovel body is fixedly connected to one end of each of the two sets of side connecting rods. When the electric push rod extends, it pushes the middle connecting rod downwards, causing the two sets of side connecting rods to rotate around the shaft connection point of the second connecting plate, causing the shovel body to tilt downwards and contact the ground. At this time, the tractor moves forward, and the shovel body pushes the soil, gravel, and other materials on the ground to one side, completing the soil-shoveling action. When the electric push rod retracts, the middle connecting rod is pulled upwards, the side connecting rods rotate in the opposite direction, and the shovel body is lifted accordingly, facilitating the tractor's movement to a new working position. Soil-shoveling operations can be completed without additional soil-shoveling equipment, resulting in high work efficiency.

The present application belongs to the technical field of polyester polyol production, and particularly relates to a slurry blending device for polyester polyol production, which comprises a stirring tank, a feeding pipe and a valve arranged on the stirring tank, a stirring part, an adjusting part and a cleaning part. The stirring part comprises a mounting box, and an upper rotating rod and a lower rotating rod connected in the stirring tank, and the upper rotating rod and the lower rotating rod are respectively provided with a gear ring one and a gear ring two. The adjusting part comprises a sliding frame, and a single gear set and a double gear set mounted on the sliding frame. The cleaning part comprises a pull rod, a scraper and a pull rope arranged on the pull rod, and a lifting ring connected to the lower end of the pull rope. The lifting part comprises a rotating shaft, and a threaded groove arranged on the outer ring of the rotating shaft, and a lifting plate threadedly connected in the threaded groove, and the lifting ring is sleeved in the inner cavity of the lifting plate. The present application can add appropriate materials at appropriate time according to requirements, control coaxial forward and reverse rotation of the upper and lower rotating rods during stirring, and control the folding and unfolding of the scraper by using the kinetic energy of the forward and reverse rotation.

The utility model discloses an integrated three-way aluminum pipe structure, which relates to the technical field of aluminum pipe structures and comprises a three-way aluminum pipe main body, a baffle ring and a limiting ring are respectively fixed on the outer side of one end of the three-way aluminum pipe main body, and a port sealing sheath is sleeved on the outer side of the other end of the three-way aluminum pipe main body. A hollow screw cylinder is arranged between the baffle ring and the limiting ring and located on the outer side of the three-way aluminum pipe body, a carrying ring is rotationally connected to the end, away from the baffle ring, of the hollow screw cylinder and located on the outer side of the three-way aluminum pipe body, supporting shafts are symmetrically fixed to the outer side of the carrying ring, and an outer bearing frame is rotationally connected between the two supporting shafts and located on the outer side of the carrying ring. A plug is fixed to the inner side of the end, away from the baffle ring, of the outer bearing frame. According to the integrated three-way aluminum pipe structure provided by the utility model, the sealing plug is fixed by screwing the hollow screw cylinder, so that the firmness is better; and when the sealing plug needs to be disassembled, the hollow screw cylinder is manually grabbed and reversely rotated, and then the sealing plug can be driven to move out of the inner side of the three-way aluminum pipe body.