132results about How to "Improve mobile flexibility" patented technology

The invention relates to a crawler type substation patrol robot based on a hub motor. The crawler type substation patrol robot based on the hub motor comprises a connector, an electrical cabinet, and two the same drive systems distributed at the left and right sides, the drive systems at the left and right sides are connected into a single unit through the connector, the connector and two support frames in the two drive systems are firmly connected in a relative translation regulation mode, and then the connector and two support frames can freely translate and slide to regulate the positions; the electrical cabinet is fixed on the connector; a motor in each drive system is the hub motor, a transmission component is omitted, and the structure is simplified. The crawler type substation patrol robot has a simple and novel drive mode. The crawler type substation patrol robot also can serve as a variable-structure robot, and a dip angle (top rake) between a drive wheel driving mechanism and a support wheel supporting mechanism, a dip angle (caster angle) between a guide wheel support mechanism and the support wheel supporting mechanism, and a height between the connector and the ground can be regulated according to the movement environment. The crawler type substation patrol robot can strain the crawler through regulating the position of the guide wheel support mechanism after the crawler becomes loose in the long-time movement. Compared with a traditional crawler type robot, the obstacle crossing performance and move flexibility of the robot are better.

The invention relates to a person-sliding-simulated frog board robot. The person-sliding-simulated frog board robot comprises back wheels, back wheel frames, swing arms, first clamping fixing blocks, lower spherical hinges, motors, ball screws, sliding rods, upper spherical hinges, an electrical cabinet, a supporting frame, a front wheel, a second clamping fixing block, a steering motor, a cantilever beam, an inclined rotating shaft and a front wheel frame. According to the person-sliding-simulated frog board robot, motions of the legs of a person are replaced by a ball screw mechanism, and sliding advancing motions of the person on a frog board scooter are simulated. The person-sliding-simulated frog board robot is a driven wheel type robot and has the simple and novel movement mode; the person-sliding-simulated frog board robot is also a structure-variable type robot, the swinging angle of the two swinging arms can be adjusted according to the movement environment, and compared with a traditional wheel type robot, the movement obstacle crossing performance and the movement flexibility are good.

The invention discloses a placing boom control method. The placing boom control method comprises the steps that a two-dimensional absolute coordinate system is established on the horizontal plane; a two-dimensional dynamic coordinate system is established on the horizontal plane, wherein the connection line between the original point of the two-dimensional absolute coordinate system and the original point of the two-dimensional dynamic coordinate system is an axis of the two-dimensional dynamic coordinate system, the original point of the two-dimensional absolute coordinate system is located on the rotating central point of a placing boom or the tail end point of the placing boom, and the original point of the two-dimensional dynamic coordinate system is located on a remote control device; the angles formed between the swinging direction of an operating hand shank of the remote control device and the coordinate axes of the two-dimensional dynamic coordinate system are obtained; the angle that the two-dimensional dynamic coordinate system rotates relative to the two-dimensional absolute coordinate system is obtained; through coordinate system conversion computation, the angles formed between the swinging direction of the operating hand shank of the remote control device and the coordinate axes of the two-dimensional absolute coordinate system are obtained to control the tail end of the placing loom to move. The invention further discloses a placing boom control device and a concrete pump truck. According to the placing boom control method, the placing boom control device, the concrete pump truck and a material distributing machine, the degree of intellectualization is high, operation difficulty of an operator is reduced, and moving accuracy and flexibility performance of the tail end of the placing loom are improved.

The invention relates to an aircraft ground comprehensive support trolley integrating the ground high-pressure starting of aircraft engines, the ground ac/dc power supply of aircrafts and the ground air-condition wind supply of aircrafts, comprising a carrying vehicle, a dynamic system, an ac/dc generating set, a compressor, a transmission system, a refrigeration and air conditioning system, and a measurement and control system, etc. The carrying vehicle comprises the refrigeration and air conditioning system, the compressor, a generator, an engine, an engine fuel tank, a speed-changing gear box, a muffler, a water tank radiator, an electrical apparatus control board and an operation displaying device, the dynamic system comprises a diesel engine, a fuel supply system, and a smoke exhaust system, the transmission system comprises a speed-changing gear box and an electronic clutch, etc. And the measurement and control system comprises the measurement of each power supply and gas supply parameter, and the operating logic and the situation control of each equipment. The invention has the advantages of high integration as the invention integrates the functions of aircraft power supply vehicles, high-pressure gas source vehicles and ground air-condition vehicles, etc., together, as well as wide application scope, fast and accurate control, high mobility and high reliability, etc.

The invention discloses an automatic forming device for producing baking-free bricks, and belongs to the field of brick making machines. The automatic forming device comprises a frame, a blanking opening is formed in the frame, a forming material pushing mechanism is arranged above the blanking opening and connected with a first hydraulic cylinder, a forming mechanism is arranged below the blanking opening and connected with a second hydraulic cylinder, raw materials penetrate the forming material pushing mechanism, enters the forming mechanism and squeezed into bricks by the second hydraulic cylinder, the bricks are pushed onto the frame by the second hydraulic cylinder, and the first hydraulic cylinder drives the forming material pushing mechanism, so that the bricks are pushed onto a delivery mechanism and conveyed. The automatic forming device helps to solve the problems of complicated structure and cumbersome production process of an existing brick making machine, the bricks can be continuously squeezed and formed, production efficiency is improved, the automatic forming device is simple in structure and low in machining cost, and productive benefits of enterprises can be improved.

The invention relates to a gallery separating type steel formwork trolley which comprises a portal body, a top formwork and two side formworks. A hydraulic traveling device is installed below the portal body; the top formwork and the two side formworks are located on the portal body; the side formworks are connected with the portal body through a side formwork hydraulic device and a vault hydraulic device; and the top formwork is embedded between the upper portions of the two side formworks. Compared with the prior art, the large steel formworks are adopted, so that the gallery separating type steel formwork trolley is simple in structure, high in strength, low in weight, and adjustable and high in lining quality; the mechanization construction degree is high, labor intensity is relieved, and work efficiency is improved; the two side formworks shrink inwards, the deformation space is large, collision is effectively reduced during demoulding and movement, and the movement speed is increased; and detachable grouting valves are arranged on the top formwork, so that the pouring quality is improved and the demoulding difficulty is reduced.

An embodiment of the invention discloses a walking aid. The walking aid comprises a hand grab, an aid body, wheels and a lifting structure, wherein the wheels are connected to the aid body and used for supporting and moving the walking aid, the lifting structure is used for adjusting the height of the hand grab relative to the aid body, the hand grab is connected to the top end of the lifting structure, and the aid body is connected to the bottom end of the lifting structure. The walking aid has the advantages that the height of the aid body can be adjusted to adapt to different heights of users, and the height of the hand grab can be adjusted to improve users' walking comfort; the walking aid is designed with an automatic walking mode and an electric walking mode, so that the users can select the proper operation modes according to different application scenes.

The invention provides an autonomous navigation robot based on a global wheel. The autonomous navigation robot based on the global wheel comprises a distance detector, a main controller, a rechargeable lithium battery, a microcomputer, a control platform, a drive motor, an omnidirectional wheel, a spherical tyre, a tyre support, a buffer mechanism, a bullseye wheel, a robot support and a tyre drive mechanism. The robot support comprises the tyre support and the control platform; the tyre support is arranged on the outer side of the spherical tyre in a sleeving manner; the control platform is arranged above the tyre support; the tyre drive mechanism comprises at least three groups of drive wheels and drive motors; the drive wheels are respectively connected with the corresponding drive motors; the drive motors are connected with the main controller; the distance detector is connected with the main controller; the main controller and the distance detector are arranged on the control platform; the at least three groups of drive wheels are arranged on the surface of the spherical tyre and are rotatably connected with the surface of the spherical tyre.

The invention discloses a lifting type power equipment maintenance device and a using method thereof. The lifting type power equipment maintenance device comprises a lifting device, a limiting deviceand an operation platform, wherein the operation platform is installed on the limiting device, the lifting device is installed at the bottom of the limiting device, the limiting device is composed ofU-shaped limiting grooves, a limiting motor and a limiting gear shaft, the number of the U-shaped limiting grooves is two, the two U-shaped limiting grooves each are provided with a stretching rack, two rack limiting pieces are symmetrically arranged at the bottom of the operation platform, openings of the two U-shaped limiting grooves are reversely formed in the operation platform, the stretchingracks on the two U-shaped limiting grooves are located on the two rack limiting pieces, the output end of the limiting motor is vertically arranged downwards, the limiting gear shaft is arranged between the two stretching racks and is in transmission connection with the limiting motor, and the limiting gear shaft is engaged with the two stretching racks. According to the lifting type power equipment overhauling device and the using method thereof, an operator can carry out maintenance operation on transformer equipment conveniently.

The invention discloses an intelligent identification carrying robot and a control method thereof. The robot comprises a robot body and a plurality of moving wheels arranged at the bottom of the robotbody, wherein the moving wheels are in driving connection with a driving motor; the robot body is provided with a controller, a plurality of infrared tracking sensors, a two-dimensional code identification device, a color identification sensor and a grabbing mechanical assembly; the input end of the controller is electrically connected with the infrared tracking sensor, the two-dimensional code identification device and the color identification sensor; the output end of the controller is electrically connected with the driving motor and the grabbing mechanical assembly; and the grabbing mechanical assembly comprises a mechanical arm and a mechanical claw which are in driving connection. The intelligent identification conveying robot and the control method thereof have the characteristicsof high automation control level, high movement flexibility and wide working range, and the mechanical arm and the mechanical claw can be flexibly adjusted, so that the material conveying accuracy andefficiency are improved.

The invention provides a magnetic field detection method based on magnetic dielectric effect, a test device and a working method thereof. The test device comprises a magnetoelectric composite detection structure, the magnetoelectric composite detection structure is formed by laminating spinel ferrite and piezoelectric ceramic, and a to-be-detected alternating magnetic field is captured by a ferrite material and then generates mechanical strain with the same frequency as excitation. And then the mechanical strain is transmitted to a piezoelectric ceramic material through interlayer coupling andfinally output in a capacitance signal mode, detection of an alternating-current magnetic field is achieved, and an impedance analyzer is used for scanning a capacitance spectrum of a magnetoelectriccomposite detection structure to complete measurement of typical sensing parameters such as sensitivity and resolution of a magnetic sensing device. Compared with a traditional electromagnetic sensorinduction detection mode, the method gets rid of the limitation of an external bias magnetic field, improves the detection sensitivity, is not liable to be interfered by an external power frequency signal, the signal-to-noise ratio is higher, and the overall device is more compact.

Disclosed is a high-rise building wall cleaning robot, which comprises a rack, variable-angle UAV rotary wing assemblies, a water supply assembly and a wall wiping and cleaning assembly. The rack is of a rectangular flat-plate structure, and four variable-angle UAV rotary wing assemblies are uniformly arranged at four top angles of the rack. The rack is mounted in a suspension manner. The variable-angle UAV rotary wing assemblies, the water supply assembly and the wall wiping and cleaning assembly are controlled by a single chip microcomputer. The water supply assembly outputs water mist. Thewall wiping and cleaning assembly comprises a reducing motor, a power output belt wheel mechanism, a driving shaft, a flexible wiping and rolling brush belt wheel mechanism, a cotton water absorptionand rolling brush belt wheel mechanism and a plurality of driven shafts. The reducing motor is connected to the driving shaft through the power output belt wheel mechanism. The driving shaft is connected to two driven shafts through a universal joint. Three driven shafts are arranged at an opposite side of the driving shaft and are connected through the universal joint. A flexible wiping and rolling brush belt wheel machine and the cotton water absorption and rolling brush belt wheel mechanism are connected between the driving shaft at one side and the driven shaft at the opposite side. The driven shaft is connected to the rack through a buffer reset supporting spring.

The invention discloses a counter weight mechanism and a crane, and relates to the technical field of engineering machinery. The counter weight mechanism provided by the invention comprises a telescopic rack body, a first telescopic mechanism, a second telescopic mechanism, a hanging piece and a counter weight, wherein the telescopic rack body comprises a fixed piece and a movable piece; the movable piece and the fixed piece are inserted into each other and can move relatively to each other; a first member of the first telescopic mechanism is fixedly connected with the fixed piece; a second member of the first telescopic mechanism and the movable piece are fixedly connected with a first member of the second telescopic mechanism, and the second member of the first telescopic mechanism can drive the movable piece and the first member of the second telescopic mechanism to at least move in a reciprocating mode horizontally; a second member of the second telescopic mechanism and the hanging piece are fixedly connected with each other or are in an integral structure; the second member of the second telescopic mechanism can drive the hanging piece to at least move in a reciprocating mode vertically; the hanging piece is connected with the counter weight in a hanged mode. According to the counter weight mechanism provided by the invention, the counter weight is conveniently mounted and detached.

The invention discloses a solution coating machine, an inner casing body is provided at the central section of a frame, a feeding platform passed through the inner casing body is provided at the central section of the frame, a nozzle is provided in the inner casing body, a reciprocating mechanism for driving the movement of the nozzle is connected to the nozzle, the movement direction of the nozzle is perpendicular to the feeding direction of the feeding platform, a waste liquid discharge port is provided at the bottom of the inner casing body, and the waste liquid discharge port is positioned at the lower part of the feeding platform; a reservoir and a transfer pump communicated with the nozzle are provided on the frame, a ultrasonic generrator cooperated with the nozzle is provided on the frame, a centrifugation blower fan used for communicating the inner casing body and an external tail gas processing apparatus is provided in the frame, a negative pressure meter is provided in the frame, a negative pressure meter measurement air tube is provided on the inner casing body, and a control module is connected to the negative pressure meter. The solution coating machine has high toxic solution coating work security and coating efficiency.

The invention provides a detecting device for surface charge of a high-voltage direct-current composite insulator. The detecting device can be particularly used for conducting surface charge detectionon the insulator of an umbrella skirt structure. The detecting device is mainly composed of four parts which include a measurement detecting system, a control mechanism, a data transmission system and a data receiving and processing system, wherein the measurement detecting system is mainly composed of a capacitance probe and a direct-current operational amplifier, and a shielding case holing design is introduced based on a traditional static capacitance probe; the control mechanism mainly comprises a direct-current stepping motor, a rotary stepping motor and a control circuit with a PIC16F877A chip being a core; the data transmission system is provided with a PIC16F877A single chip microcomputer with AD of ten digits to conduct conditioning and AD conversion on signals, a GPRS communication module and an AD conversion module are connected, and a GPRS public network platform of a mobile phone network operator is adopted for realizing wireless data transmission; the data receiving andprocessing system is based on an LabVIEW software system, a software interface mainly comprises a serial port state, a probe output value and others, and a probe output result is displayed in real time in a curve form.

The invention discloses an intraperitoneal magnetic anchoring and clamping surgical robot for minimally invasive surgery, relates to a robot for minimally invasive surgery and aims at solving the problems that a surgical doctor directly holds a surgical instrument with the hand in the existing abdominal minimally invasive surgical process so that the surgical precision and quality are further affected, and an existing surgical robot is high in cost, large in occupied volume and relatively poor in movement freedom. The intraperitoneal magnetic anchoring and clamping surgical robot comprises a mechanical structural unit and an electric control unit, wherein the mechanical structural unit comprises a housing, a first worm, a second worm, a worm gear, a rack, a permanent magnet, a suspension base and a clamping mechanism; the clamping mechanism comprises a third motor, a screw pair, a first connecting rod, a second connecting rod, a third connecting rod and pliers; the electric control unit comprises a first motor, a second motor, a control circuit module and a wireless transceiving module; and the control circuit module and the wireless transceiving module are embedded on the inner side wall of the housing, and the first worm, the second worm, the worm gear, the rack, the first motor, the second motor and the clamping mechanism are arranged in the housing. The intraperitoneal magnetic anchoring and clamping surgical robot disclosed by the invention is used for minimally invasive surgery.

The invention discloses a three-dimensional printer with a biaxial positioning function. The three-dimensional printer comprises a machine frame body and a sliding nozzle, wherein the machine frame body comprises an x axial device, a y axial device and a z axial device; the x axial device is provided with a first x axial optical axis and a second x axial optical axis; the y axial device is provided with a first y axial optical axis and a second y axial optical axis; the z axial device is provided with a first z axial bearing and a second z axial bearing; the x axial device and the y axial device penetrate through the sliding nozzle respectively; a radiating device is arranged at a nozzle position of the sliding nozzle, and a first radiating fan and a second radiating fan are arranged on the side, close to the radiating device, of the sliding nozzle. Through the adoption of the three-dimensional printer, the moving flexibility of the sliding nozzle is effectively improved; meanwhile, an x axis, a y axis and a z axis are biaxially fixed respectively, so that the moving stability of the sliding nozzle can be greatly improved, the manufacturing precision of the three-dimensional printer can be improved, and the production cost is reduced.

The invention discloses a damp-proof and anti-corrosion control cable. The damp-proof and anti-corrosion control cable is composed of conductors, an insulating layer, a shielding layer and an outer sheath, wherein the shielding layer and the insulating layer are extruded outside the conductors, two line cores are wrapped in each conductor, and the five conductors form a cable core. A water-stop filling layer is arranged in the intervals of the insulating layer and the cable core, a plurality of ground line cores are arranged in the shielding layer, and the shielding layer is formed by extruding the outer sheath, a stainless steel wire braided armor anti-corrosion layer and a polyethylene inner protective layer. The damp-proof and anti-corrosion control cable has the advantages of being stable in structure, good in moving softness, good in damp-proof performance, resistant to corrosion and the like, and reliably guarantees wide popularization.

The invention provides loading and unloading equipment. The loading and unloading equipment comprises a first outer shell, a mounting part, an insertion jaw module and a distance adjusting mechanism;and the distance adjusting mechanism is used for adjusting an effective support width value of the insertion jaw module and driving the insertion jaw module to extend out of the first outer shell andto totally shrink in the first outer shell. The loading and unloading equipment with a fork (called the insertion jaw module) is provided to a common manipulator and gantry manipulator production linefor inserting in the bottoms of products to carry and stack the products. The extension length and width of the fork are adjusted according to the lengths and the widths of carried goods. When the loading and unloading equipment is mounted on a carrying robot, the fork supports the goods to shift in an appointed position; and when the fork is descended to enable the bottom to leave from the surfaces of the lower goods by 2-3 cm, the fork totally shrinks into the outer shell to gradually lose a support effect on the goods, so that the stable and accurate stacking of the goods is realized, goods packages are not damaged, and the goods are flexibly stacked in limited space.

The invention provides a moving device for automatic loading compartment centralized assembling and double-compartment equipment, and belongs to the technical field of transportation or storage devices. The moving device comprises a guiding supporting mechanism, a drive mechanism and a hanging connection mechanism. A moving track for a loading compartment is provided in the guiding supporting mechanism and is suitable for making contact with the bottom of the loading compartment, and the loading compartment moves along the path set by the guiding supporting mechanism. The drive mechanism is arranged along the guiding supporting mechanism, is suitable for providing the moving power for the loading compartment and drives the loading compartment to move along the guiding supporting mechanism.The hanging connection mechanism is connected with the drive end of the drive mechanism, is suitable for being connected with the loading compartment and has the connection state for clamping connection of the loading compartment and the free state for releasing clamping connection for the loading compartment. The moving device can be automatically connected with the loading compartment through control or program set, then, the loading compartment can be moved to the preset position along the guiding supporting mechanism under driving of the drive mechanism, and accordingly automation is achieved.

The invention discloses an outer shell with shock absorbing function for an underwater robot, Waterproof enclosure including camera, Waterproofing racks, power units and crossbars, A camera is arranged inside the waterproof outer shell of the camera, A hydraulic rod is arranged below the waterproof shell of the camera, An oil outlet passage is arranged inside the waterproof rack, a hole groove isarranged on the surface of the sponge plate, a soft plate is arranged below the rotating electric machine, power connecting ports are arranged at both ends of the power device, a spring rod is arranged below the cross rod, a spring is arranged inside the spring rod, and a disc is arranged below the spring rod. The structure of the underwater robot is perfect, and it can adapt to the underwater environment. When the underwater robot moves under water, it is not easy to cause the underwater robot to tilt and overturn. Secondly, the movement of the underwater robot is more convenient, and the noise of the underwater robot when walking is small, and the underwater robot will not interfere with the underwater organisms.