14results about How to "Flexible turning" patented technology

The invention discloses a split type air compressor supporting device. The split type air compressor supporting device comprises a frame, a dragging assembly and wheels. The dragging assembly is arranged at the bottom of the frame, and the two ends of the dragging assembly are movably connected with the wheels; the dragging assembly is dragged to drive the wheels to rotate and complete steering in the dragging direction. The dragging assembly is provided with a moving part, and the moving part is used for adjusting the direction of the wheels so that the direction of the wheels can be matched with the dragging direction. The dragging assembly comprises a connecting rod, steering connecting pieces, an adjusting rod and dragging calipers, the two ends of the connecting rod and the two ends of the adjusting rod are rotationally connected with the two steering connecting pieces correspondingly, so that the connecting rod, the adjusting rod and the two steering connecting pieces form a deformable quadrangle, and during turning, the dragging calipers drive the quadrangle to deform, and wheel direction changing is achieved.

The utility model discloses an all-terrain attitude-adjusting profiling mobile chassis, and relates to the technical field of harvesting agricultural machinery. The chassis comprises a chassis body, a front driving axle mechanism and a rear driving axle mechanism, walking wheels are four triangular crawler wheels, the contact area is large, the grounding specific pressure is small, the anti-sinking capacity is high, the left front triangular crawler wheel and the left rear triangular crawler wheel are synchronous, and the right front triangular crawler wheel and the right rear triangular crawler wheel are synchronous. Differential turning or turning with opposite directions of crawler wheels on two sides and in-situ turning can be realized during turning, and the turning radius is small, so that the equipment can steer in a narrow space, and the turning is flexible.

The invention relates to an isolation material for a middle-deep layer interference-free geothermal system. In the operation process of the middle-deep layer interference-free geothermal system, inflow water input from an inlet of a geothermal well is isolated from geothermal water existing in the geothermal well. Comprising a first foaming part, a second foaming part and a third foaming part, the first foaming part is made of a first foaming material, the second foaming part is made of a second foaming material, and the third foaming part is made of a third foaming material; when in use, the first foaming part and the third foaming part are in contact with existing geothermal water in a geothermal well and inlet water input from an inlet of the geothermal well respectively and play a role in waterproof sealing, and the second foaming part is connected between the first foaming part and the third foaming part and plays a role in flexible deformable connection. Therefore, the isolation material can adaptively move along with the water flow in the geothermal well. And better geothermal well channel adaptability and sealing effect are realized.

The utility model discloses a repelling robot which comprises a robot walking platform, a functional platform is installed on the robot walking platform, a human body recognition system and a strong sound repelling device are installed on the functional platform, and the robot walking platform is a six-wheel non-independent suspension robot walking platform. The human body recognition system comprises an image acquisition unit and an image processing unit, the image acquisition unit comprises a holder, a visible light camera and an infrared camera which act synchronously are arranged on the holder in parallel, and the focal length and the view field of the visible light camera are the same as those of the infrared camera; and the image processing unit comprises an artificial intelligence processor with graphic processing capability and deep learning capability. The repelling robot can overcome camouflage and interference, quickly judge whether people needing to be repelled exist in the current environment or not and give out strong sound to the people needing to be repelled, and has the advantages of being high in patrol speed, high in recognition rate and the like.

This invention belongs to the field of mobile robot technology, specifically relating to a "walking-moving" composite six-legged robot based on a heterogeneous dual parallel mechanism. The robot includes an inner upper platform, three outer upper platforms and a lower platform, three parallel mechanical legs, three series branches, and three telescopic legs. The inner upper platform is hinged to the three outer upper platforms, forming a foldable equilateral triangle structure. The three series branches of the UPU configuration are respectively connected to the inner upper platform and the lower platform, forming a 3-UPU parallel mechanism. The three 2RUS&UP configuration mechanical legs are fixed to the outer upper platforms via fixed plates, and the axes of the three UP branches pass through the respective apex corners of the outer upper platforms. Stepping and posture adjustment are achieved by alternately controlling the pose of the 2RUS&UP parallel mechanical legs and changing the telescopic length of the UPU series branches. The alternating stepping of the parallel mechanical legs and the series branches enables the robot to adapt to various complex terrains such as irregular steps, narrow passages, and sharp turns, which is of great significance for exploring complex underground spaces with diverse terrains.

The invention relates to the technical field of cleaning equipment, and discloses a cleaning device and a control method thereof. The ground brush of the cleaning device is provided with an auxiliary wheel which is used for assisting the ground brush to advance. Based on the control information of the cleaning device, the auxiliary wheel is controlled to rotate around the first rotating axis so as to guide the ground brush to turn on the to-be-cleaned surface. In other words, according to the embodiment of the invention, the auxiliary wheel deflects to guide the floor brush to turn on the to-be-cleaned surface, so that the turning radius of the floor brush can be reduced, the area covered by the floor brush during cleaning work in a narrow area is increased, the cleaning effect of the floor brush on the narrow area is further improved, and the floor brush is operated to turn more flexibly.

The utility model discloses a novel double-rotation single-axle steel mill vehicle chassis structure and an unmanned steel mill vehicle, the double-rotation single-axle steel mill vehicle chassis structure comprises a chassis frame, a rotation device, an axle and a saddle; a saddle is arranged on the upper side of the chassis frame, and two rotating devices are distributed on the lower side of the chassis frame. Axles are arranged at the bottom of the slewing device; the saddle is used for fixing steel; the driving rotation device can drive the axle to steer. According to the novel double-rotation single-bridge steel mill vehicle chassis structure disclosed by the utility model, a steel mill vehicle can safely run and flexibly turn on a narrow road with a smaller turning radius; and the device can be suitable for steel mill carrying scenes with low carrying capacity requirements.

The utility model discloses a track type inspection robot, which comprises a moving seat and an inspection mechanism arranged on the moving seat, a traveling mechanism is arranged on the moving seat, the moving seat is respectively provided with a bearing guide mechanism in front of and behind the traveling mechanism, the traveling mechanism comprises paired traveling wheel components, and each traveling wheel component is rotatably arranged on the moving seat. A rail clamping interval is formed between the walking wheel assemblies in pairs, and an elastic connecting assembly is connected between the walking wheel assemblies in pairs. The utility model further discloses an inspection device which comprises a track and a track type inspection robot, the cross section of the track is in an I shape, the upper surface and the lower surface of the track are each provided with a weight reduction groove, the walking wheel assemblies in pairs are clamped in the middle of the track, the side guide wheels abut against the side face of the middle of the track, and the upper clamping wheel assembly and the lower clamping wheel assembly comprise upper pressing wheels and lower supporting wheels which are arranged on a rotating base. The rail type inspection robot and the inspection device have the advantages of being stable in walking, low in noise, flexible in turning and easy to adapt to small-radius turning.

This invention belongs to the field of automated mobile platform technology, specifically a wheeled-tracked composite omnidirectional mobile platform. Four swing arms are symmetrically mounted on the vehicle body, with the left and right swing arms structurally mirror-image. Four Mecanum wheels on the four swing arms are diagonally mounted. The rotation of the tracked drive wheels and Mecanum wheels, as well as the pitching motion of the swing arms, are achieved through a drive system mounted on them and a pitching system within the vehicle body. The mobile platform can switch between tracked, omnidirectional wheeled, and legged movement modes through the pitching motion of the four swing arms. The drive motors of the drive system are installed inside the Mecanum wheels, resulting in a relatively smaller vehicle body size and increased space utilization of the entire robotic mobile platform. This invention provides a mobile platform for robotic patrol and reconnaissance work, particularly suitable for various complex unstructured environments, and features modularity, compactness, flexible movement, and wide adaptability.

The application discloses an amphibious bionic robotic fish, and belongs to the technical field of bionic robots. The fish body, the main frame, the tail fin driving structure, the pectoral fin driving structure, the linkage type multi-legged structure integrated in the fish body and the hatch structure are included. The hatch structure includes a hatch and a hatch driving mechanism. When the hatch is opened, the multi-legged structure is exposed for land walking. When the hatch is closed, the fish body is streamlined for underwater movement. The linkage type multi-legged structure is composed of four four-legged modules. Each four-legged module contains a double-crank rocker mechanism. The double-crank has a 180° phase difference to ensure walking stability. Four independent power sources are used to drive walking and differential steering. The tail fin driving structure realizes passive swinging of the tail fin through a tension spring. The pectoral fin driving structure assists in adjusting the underwater posture. The linkage type multi-legged structure is integrated in the fish body without the need for external additional modules or complex deformation mechanisms. The structure is compact, the water-land mode switching is reliable, the motion stability is strong, the water-land cross-medium moving task can be autonomously completed, and the application is suitable for underwater detection, environmental monitoring and other fields.

The utility model discloses a device for transporting a steel rail assembly on an existing subway line. The device mainly comprises a tractor, a flat car, a sliding table, a turntable and the like. The flat cars are sequentially connected to form a flat carrier, and the front flat car is connected with the tractor. The two middle flat cars are each provided with two transverse sliding tables, and the sliding tables are fixed to the flat cars and used for bearing the steel rail assemblies. The foremost flat car of the flat car is hinged to the tractor, and the adjacent flat cars are also hinged so as to flexibly turn and move. And using. And the turntables on the flat cars at the two ends are used for left-right limiting the front and rear ends of the steel rail assembly. The steel rail assembly is lapped on the sliding table, the sliding plate A and the sliding plate B are arranged so that the steel rail assembly can slide on the sliding table, the limiting piece can limit the left-right position of the rear end of the steel rail assembly, and stability and safety of transportation are guaranteed. When the flat car turns, as the steel rail assembly can slide on the sliding table, the steel rail assembly is prevented from being extruded and deformed.

The utility model belongs to the technical field of mining TBM structures, and particularly provides a monorail crane suspension trolley for a mining TBM, which comprises a track, a power component, a walking trolley and a trolley frame, a plurality of trolley frames are arranged at intervals; the power assembly is connected with a plurality of trolley frames at the same time and used for providing a power source for the walking trolley. The power assembly and the trolley frames are hinged through connecting assemblies, and every two adjacent trolley frames are hinged through connecting assemblies. The walking trolley is connected with the trolley frame and the track and used for driving the trolley frame to move on the track. According to the monorail crane suspension trolley, the power assemblies and the trolley frames are hinged through the connecting assemblies, and every two adjacent trolley frames are hinged through the connecting assemblies, so that the monorail crane suspension trolley is more flexible in turning and convenient to maintain.

The invention discloses a cross beam module and a built-in bogie, and relates to the technical field of railway vehicles, the cross beam module comprises a first tubular beam and a second tubular beam, the two ends of the first tubular beam are closed and arranged on corresponding side beams, the second tubular beam and the first tubular beam are arranged in parallel, the length of the second tubular beam is larger than that of the first tubular beam, and the length of the second tubular beam is larger than that of the second tubular beam. And the two ends of the second tubular beam extend to the outer sides of the corresponding side beams. The two ends of the second tubular beam are each provided with an integrated base, each integrated base is provided with a center hole, a first installation structure and a second installation structure, the center holes are communicated with a cavity of the second tubular beam, the first installation structures and the second installation structures are annularly arranged on the periphery of the center holes, and the cavity of the second tubular beam is used for allowing a torsion bar body of the anti-side-rolling torsion bar to penetrate through. The first mounting structure is used for mounting a torsion bar arm of an anti-side-rolling torsion bar, and the second mounting structure is used for mounting a height valve. The cross beam module solves the problems that a traditional cross beam is not compact enough in structure, low in integration degree and inconvenient to maintain.

The invention relates to an operation method of a medium-deep layer interference-free geothermal system, which comprises the following steps of: arranging a first foaming part which is formed by a first foaming material formed by foaming and curing a first fluid raw material which is firstly injected into a geothermal well; a second foaming part is arranged, and the second foaming part is formed by a second foaming material formed by foaming and curing a second fluid raw material which is subsequently injected into the geothermal well and attached to the upper portion of the first foaming material; a third foaming part is arranged, and the third foaming part is formed by a third foaming material formed by foaming and curing a third fluid raw material which is finally injected into the geothermal well and attached to the upper portion of the second foaming material; when used, the first foaming part and the third foaming part are in contact with existing geothermal water in a geothermal well and inlet water input from an inlet of the geothermal well respectively and play a role in waterproof sealing, and the second foaming part is connected between the first foaming part and the third foaming part and plays a role in flexible and deformable connection. And better geothermal well channel adaptability and sealing effect are realized.