30results about How to "Adjustable attitude" patented technology

The invention relates to an engineering machine balancing rocker arm chassis travelling device which consists of a frame, an intermediate main shaft, a rocker arm rack, a rocker arm, a set of ground gap adjusting mechanism, a travelling motor and brake device, a balance mechanism, a steering device and wheels, wherein the frame is arranged on the rocker arm rack by the intermediate main shaft andthe balance mechanism; the rocker arm rack is connected with the rocker arm by the set of ground gap adjusting mechanism; and the front end of the rocker arm is connected with the steering device which is connected with the travelling motor and brake device by a bolt and is simultaneously connected with the wheels. After the engineering machine balancing rocker arm chassis travelling device is adopted, a common chassis is guaranteed to have the functions of adjusting the posture, changing the ground gap and carrying out all-wheel hydraulic driving and hydraulic steering on the precondition that the common chassis is ensured to operate at higher movement speed, so that the obstacle climbing capability and the passing performance of a vehicle can be improved. Therefore, the engineering machine balancing rocker arm chassis travelling device has a better practical value and a wide application prospect in the technical field of engineering machinery.

The invention relates to a thermal imager used for surface feature standardization algorithm and a three dimensional (3D) laser radar temperature control standardization target. The standardization target comprises a standardization plane, a heating net, a support frame, a temperature controlling device, a temperature sensor, a tripod, a heating separating handle, a pitching revolving shaft, a horizontal revolving shaft and a power line. The horizontal revolving shaft and the pitching revolving shaft are used for adjusting the posture of the standardization target. The tripod is used for adjusting the height of the standardization target. Heating power of the heating net is adjusted by the temperature controlling device by the fact that the electric current flows through the heating net is controlled by the temperature controlling device, thus the temperature of the heating net is adjusted. An infrared feature angle point is provided for the thermal imager on the cross position of the heating net. The standardization surface feature value in a thermal imager coordinate system is obtained by using the infrared feature angle point on the thermal imager collection standardization target. Coplanar point cloud data are provided for the 3D laser radar by the standardization plane, thus the surface feature of the standardization plane in the laser radar coordinate system can be obtained. The standardization of the thermal imager and the 3D laser radar is completed through the standardization algorithm based on the surface feature at last.

An antenna attitude measuring system includes internal and external electrical components providing data for recording and displaying on a handheld device. The data can be transmitted to a database for access by a network operator. The antenna attitude can be adjusted for maximizing telecommunications network performance. The system includes an AISG compliant tilt sensor system mounted in-line between a telecommunications antenna enclosure and a communications cable, and positioned to measure the elevation tilt and slant of a telecommunications antenna enclosure relative to a reference axis. The system includes the ability to connect to and remotely control a plurality of remote electrical tilt control units through only a single connection.

An antenna attitude measuring system includes internal and external electrical components providing data for recording and displaying on a handheld device. The data can be transmitted to a database for access by a network operator. The antenna attitude can be adjusted for maximizing telecommunications network performance.

The invention discloses a traveling device with a balanced rocker arm suspension and deformable wheels. The traveling device comprises a hull type vehicle, a vehicle frame, an engine, a transmission, a transmission shaft, a transfer case, leg cases, a ground clearance adjusting mechanism, a brake apparatus, a wheel gear case, steering devices, a balance mechanism, the deformable wheels and a water injection boost pump. The hull type vehicle is connected with the vehicle frame by bolts, the engine and the transmission are mounted on the vehicle frame via bolts, the left side and the right side of the transfer case are connected with the hull type vehicle by bolts, two ends of the balance mechanism are connected with the transfer case by hinge pins, the middle of the balance mechanism is connected to the vehicle frame by hinge pins, the leg cases are connected with the transfer case by hinge pins, two ends of the ground clearance adjusting mechanism are respectively connected onto the transfer case and the leg cases by hinge pins, the front end of each leg case is connected with the wheel gear case, one end of each steering device is connected with the corresponding leg case by a lug, the other end of each steering device is fixedly connected with the wheel gear case, the wheel gear case is connected with the deformable wheels by bolts, the transmission shaft is provided with the brake apparatus, the brake apparatus is fixed to the vehicle frame, and the water injection boost pump is connected with the vehicle frame by bolts.

An antenna attitude measuring system includes internal and external electrical components providing data for recording and displaying on a handheld device. The data can be transmitted to a database for access by a network operator. The antenna attitude can be adjusted for maximizing telecommunications network performance. The system includes an AISG compliant tilt sensor system mounted in-line between a telecommunications antenna enclosure and a communications cable, and positioned to measure the elevation tilt and slant of a telecommunications antenna enclosure relative to a reference axis. The system includes the ability to connect to and remotely control a plurality of remote electrical tilt control units through only a single connection.

The invention discloses a multifunctional manned submersible used for a hydro-junction. The multifunctional manned submersible comprises an airship body, a control cabin, a storage cabin, an observation window, front illumination portions, maintenance cabins, maintenance channels, maintenance rotating supports, cameras, camera shooting illumination portions, propellers, trash rack sheets, a mechanical arm support, mechanical arms, a cabin outside pressure sensor, a pressure relief valve, camera shooting devices, a cabin inside pressure sensor, a reducing valve, a pipeline and a high-pressure gas cylinder. The pressure maintaining principle is utilized, a non-pressureproof structure is adopted by a shell, and certain dry space is guaranteed inside; compared with an existing sealed cabin type submarine, manufacturing and maintenance are easy, cost is low, operation is simple, the requirements for skills of personnel are low, and flexibility is good; and an opening is reserved in the bottom, it can be guaranteed that workers safely escape in time when accidents happen, and safety performance is greatly improved.

An aerial photography mount that features a three-axis gimbal unit that is supported between two posts by elastic straps. Each of the axes rotates within precision bearings that enable smooth operation of a camera secured to the mount. The elastic straps, in conjunction with independently rotating bearings at the end suspension assemblies, provide a enhanced vibration isolation effect. The mount can be further stabilized by the attachment of gyroscopic stabilizers.

The invention particularly relates to a disassembly and assembly robot for a primary side high-water-level blocking plate of a nuclear power station steam generator. The robot comprises six-axis series joints, each joint of the six-axis series joints is an independent servo control system, the first joint of the six-axis series joints is provided with toes, and the last joint of the six-axis series joint is provided with a disassembly and assembly execution tail end. The disassembly and assembly robot for the primary side high-water-level blocking plate of the nuclear power station steam generator can be installed in a primary side water chamber, and grabbing, transferring, disassembly and assembly of the primary side water chamber blocking plate are automatically achieved.

The invention discloses a vibration isolation support of a marine precision measuring device. The vibration isolation support of the marine precision measuring device comprises a tray, a T-shaped support, an auxiliary support and three sets of supporting legs, the tray is rectangular; the T-shaped support comprises a transverse support and a longitudinal support which are connected with the bottomface of the tray, the transverse support is arranged along one side of the tray, transverse notches are formed in the two ends of the transverse support, the longitudinal support is arranged along acenter line of one side of the tray, and the other end extends out of the tray and is provided with longitudinal notches; the auxiliary support comprises a transverse auxiliary support and a longitudinal auxiliary support which are connected with the bottom surface of the tray and are correspondingly parallel to the transverse support and the longitudinal support; and the three sets of supportinglegs are installed at the two ends of the transverse support and the other end of the longitudinal support correspondingly, each supporting leg comprises a balancing weight, a rubber shock absorber and a U-shaped bottom foot, and the postures of the U-shaped bottom feet are adjustable. According to the vibration isolation support, the vibration influence is avoided, the erection positioning stability of a complex area is improved, the influence of vibration factors in a ship measurement environment on the precision measurement device is reduced or eliminated, and the precision and reliabilityof the precision measurement device in the environment are ensured.

The invention relates to an engineering machine balancing rocker arm chassis travelling device which consists of a frame, an intermediate main shaft, a rocker arm rack, a rocker arm, a set of ground gap adjusting mechanism, a travelling motor and brake device, a balance mechanism, a steering device and wheels, wherein the frame is arranged on the rocker arm rack by the intermediate main shaft andthe balance mechanism; the rocker arm rack is connected with the rocker arm by the set of ground gap adjusting mechanism; and the front end of the rocker arm is connected with the steering device which is connected with the travelling motor and brake device by a bolt and is simultaneously connected with the wheels. After the engineering machine balancing rocker arm chassis travelling device is adopted, a common chassis is guaranteed to have the functions of adjusting the posture, changing the ground gap and carrying out all-wheel hydraulic driving and hydraulic steering on the precondition that the common chassis is ensured to operate at higher movement speed, so that the obstacle climbing capability and the passing performance of a vehicle can be improved. Therefore, the engineering machine balancing rocker arm chassis travelling device has a better practical value and a wide application prospect in the technical field of engineering machinery.

A laser scanning optical device includes: alight source having a plurality of emission points; a plate-like light source holder which holds the light source in a center of the light source holder; a base arranged to face the light source holder; and an attitude adjusting part which adjusts an attitude of the light source by adjusting a tilt of the light source holder, and the attitude adjusting part includes an inclined part and an inclination conveying part, and adjusts the tilt of the light source holder with respect to the base by displacing an abutting position of the inclined part corresponding to the inclination conveying part along an inclined surface of the inclined part.

The invention specifically relates to a robot for removing and assembling the high water level blocking plate on the primary side of a steam generator in a nuclear power plant, which includes six-axis series joints, each of which is an independent servo control system, and the six-axis series joints The first joint of the joint mounts the toe, and the last joint of the six-axis tandem joint mounts the end of the disassembly. The robot for removing and assembling the high water level blocking plate on the primary side of the steam generator of the nuclear power plant provided by the present invention can be installed inside the primary side water chamber to realize automatic grabbing, transfer and disassembly of the primary side water chamber blocking plate.

The invention relates to an energy-saving LED display screen with a curved-surface air deflector and a using method thereof. The LED display screen comprises an LED display screen body composed of unit plates and a mounting frame for mounting the unit plates. The lower end surface of the mounting frame is fixedly connected with a supporting structure; an expansion driving device is installed abovethe mounting frame; a heat dissipation array is installed behind the mounting frame; a variable-direction air supply device connected with the expansion driving device is installed behind the lower side of the mounting frame, and the variable-direction air supply device is used for providing an air flow for cooling for the heat dissipation array. According to the expansion driving device, the principle of thermal expansion and cold contraction of gas is utilized; when gas expands, the pressure of the gas in the closed tank is increased, the synergistic ball is pushed to move outwards, then atransverse push rod, a vertical push rod, a swing plate and a blending strip are made to act in sequence, so that power driving of the whole equipment is completed; and on the basis of the gas expansion driving principle, the energy is saved, and use of driving equipment is reduced.

The invention discloses a GPS receiver with maneuverability, and the GPS receiver comprises a controllable self-settling body which is used for installing the GPS receiver and takes waterproof sealing measures, and a mechanical operating body which is provided with a built-in power system and takes waterproof sealing measures. The controllable self-settling body and the mechanical operating body are connected with each other through a nylon rope and a cable. The GPS receiver is characterized in that the controllable self-settling body comprises a supporting part, a floating body part, and a warehouse; the floating body part consists of three floating barrels, and the three floating barrels are aluminium alloy components with the density being greater than the density of seawater; the supporting part is provided with a self-spinning top, a power water pump and a hydraulic motor; and the interior of the warehouse is provided with the GPS receiver. According to the invention, the GPS receiver is supported to float on a water surface, has self-maneuvering characteristics, and brings convenience to the surveying and mapping and positioning.

The invention discloses a four-wheel independent driving wheel carrier posture-adjustable vehicle comprehensive driving system. The posture-adjustable vehicle comprehensive driving system comprises four wheel carriers, a control unit,four wheel carrier driving mechanisms, four groups of wheel units and four groups of walking driving units; the control unit comprises a vehicle control unit, and a wheel carrier comprehensive controller and a walking electric drive controller which are connected with the vehicle control unit; the four wheel carrier driving mechanisms are connected with the wheel carrier comprehensive controller, and each wheel carrier driving mechanism is connected with the corresponding wheel carrier to control the pose of the corresponding wheel carrier; each group of wheel unit comprises at least two wheels, all the wheels are arranged on the same side of the corresponding wheel carriers, and the pose of each wheel is controlled by the corresponding wheel carrier; and the four groups of walking driving units are connected with the walking electric driving controller, each group of walking driving unit is connected with the corresponding wheel unit, and the running state of each wheel in the corresponding wheel unit is controlled to be a walking state, a steering state or a stopping state. According to the invention, posture adjustability and power output integration can be realized, so that the operation requirements of all ground and high trafficability can be met.

The invention discloses a skateboard with steering function, adjustable posture and height, which includes an upper plate, a middle plate, a height adjustment device, a steering device, front wheels and rear wheels; wherein, the upper plate and the middle plate are connected by connecting hinges , to realize the left and right swing of the upper plate relative to the middle plate. A set of height adjustment devices are installed on the left and right sides of the front and rear of the middle plate, and each height adjustment module realizes the height adjustment of the upper plate at the position to provide support to balance the inertial force of the person. At the same time, a steering device is installed on the front part of the middle flat panel to realize the steering function. The skateboard of the invention can effectively reduce the difficulty of manipulation, improve the safety of the skateboard, and enhance the road surface adaptability.

The invention discloses a universal visual inspection image automatic acquisition device and an acquisition method. The acquisition device comprises a bottom plate, a sliding table capable of moving horizontally is arranged on the bottom plate, a product posture adjusting mechanism capable of moving up and down is arranged on the sliding table, a camera clamp, a top surface light source mounting mechanism and a side surface light source mounting mechanism are further arranged on one side of the bottom plate, and the product posture adjusting mechanism comprises a jig disc capable of turning over and rotating automatically; in addition, the invention further provides a collection method of the device. The device is simple in structure, low in manufacturing cost, flexible and convenient to use and high in image acquisition efficiency, and the photographing view angle of the product, the lighting direction of the light source and the object distance between the camera and the product areadjustable.

The invention discloses a car model air tunnel test support device, including a positioning support pillar of a support car model, the positioning support pillar is an extendable structure, the top end of the positioning support pillar through a joint component with at least two rotation degrees of freedom is connected with the bottom of the car model, the joint component is provided at the location close to a side skirt at the bottom of the car model. The positioning support pillar through the joint component is connected with the car model, through the joint component can adjust the elevation angle and the heel angle of a car, meanwhile the degrees of freedom of the joint component also can adapt to the internal stress of the positioning support pillar in the installation process, avoid affecting the test results, the device has the advantages of being simple in installation, convenient to adjust, broad in test scope and accurate in test structure.

A laser scanning optical device includes: alight source having a plurality of emission points; a plate-like light source holder which holds the light source in a center of the light source holder; a base arranged to face the light source holder; and an attitude adjusting part which adjusts an attitude of the light source by adjusting a tilt of the light source holder, and the attitude adjusting part includes an inclined part and an inclination conveying part, and adjusts the tilt of the light source holder with respect to the base by displacing an abutting position of the inclined part corresponding to the inclination conveying part along an inclined surface of the inclined part.

The invention provides a laser land leveling system. The laser land leveling system comprises a rack, a laser system and a computer control system, and the laser system comprises a laser transmitter and a laser receiver which is matched with the laser transmitter; a leveling shovel is fixedly mounted at the lower end of the rack, the front end of the rack is fixedly connected with a connecting rod, a pin hole for connecting a driving device is formed in the end portion of the connecting rod, the rear end of the rack is movably connected with a triangular truss in a hinged mode, a hydraulic cylinder A is fixedly arranged on the top between the triangular truss and the rack, the back of the triangular truss is connected with an I-shaped walking support arranged horizontally through a rotary shaft, the rotary shaft is fixedly arranged in the middle of the I-shaped walking support, the I-shaped walking support is further provided with a swing hydraulic cylinder for driving the rotary shaft to rotate, the four corners of the walking support are respectively provided with traveling wheels, the two ends in a transverse beam of the walking support are respectively provided with sets of hydraulic cylinders B, two side beams of the I-shaped walking support are fixedly installed on piston rods of the hydraulic cylinders B, and the hydraulic cylinders B can push the two side beams of the I-shaped walking support to move; the laser system, the hydraulic cylinder A and the hydraulic cylinders B are all controlled by the computer control system.

The invention discloses a bionic kangaroo robot. The bionic kangaroo robot comprises a robot body, a power transmission device, two leg mechanism, a tail balancing mechanism and a control system; the power transmission device conveys or cut off power by controlling a clutch to open and close; when the clutch is closed, a reduction gear set drives a hip joint and thighs to anticlockwise rotate, and the leg mechanisms retract to store energy; the energy storage degree can be detected through a potentiometer; the clutch is separated when the requirement is met, the force transmitted by the reduction gear set to the hip joint shaft is cut off, and the leg mechanisms quickly expand to jump; the tail balancing mechanism is independent from the power transmission device; the motor drives a tail to swing up and down, so that the posture of the robot can be adjusted in the whole process, and the jumping angle can also be adjusted; the control system comprises a main control module, a posture acquiring module, a clutch control module, an energy storage degree detecting control module and a tail posture detecting control module. According to the bionic kangaroo robot, the energy storage degree can be controlled, the posture can be adjusted in the whole process, the jumping angle can be adjusted, and therefore, the controllability of the robot is improved.

The invention discloses a GPS receiver with maneuverability, and the GPS receiver comprises a controllable self-settling body which is used for installing the GPS receiver and takes waterproof sealing measures, and a mechanical operating body which is provided with a built-in power system and takes waterproof sealing measures. The controllable self-settling body and the mechanical operating body are connected with each other through a nylon rope and a cable. The GPS receiver is characterized in that the controllable self-settling body comprises a supporting part, a floating body part, and a warehouse; the floating body part consists of three floating barrels, and the three floating barrels are aluminium alloy components with the density being greater than the density of seawater; the supporting part is provided with a self-spinning top, a power water pump and a hydraulic motor; and the interior of the warehouse is provided with the GPS receiver. According to the invention, the GPS receiver is supported to float on a water surface, has self-maneuvering characteristics, and brings convenience to the surveying and mapping and positioning.

A walking device equipped with a balanced rocker suspension and deformable wheels, which consists of a hull type body, a frame, an engine, a gearbox, a transmission shaft, a transfer case, a leg box, a ground clearance adjustment mechanism, a brake device, a wheel Composed of side gearbox, steering device, balance mechanism, deformable wheels and water jet propulsion pump; the hull type body is connected with the frame by bolts, the engine and gearbox are installed on the frame by bolts, the left and right sides of the transfer case are bolted to the hull type body Connection, both ends of the balance mechanism are connected to the transfer case with pins, the middle is connected to the frame with a pin, the leg box is connected to the transfer case through pins, and the two ends of the ground clearance adjustment mechanism are respectively connected to the transfer case through pins And on the leg box, the front end of the leg box is connected to the wheel-side gearbox, one end of the steering device is connected to the leg box through the ear seat, and the other end is connected to the wheel-side gearbox, the wheel-side gearbox and the deformable wheel are connected by bolts, and the transmission shaft is installed There is a braking device, the braking device is fixed on the vehicle frame, and the water jet propulsion pump is connected with the vehicle frame through bolts.

The invention discloses a GPS receptor used for water body suspension mapping and is used for solving a problem of GPS receiver mounting inconvenience. The GPS receptor includes a controllable self setting body used for mounting the GPS receiver and adopting a waterproof sealing measure and an engine driven body provided with a built-in power system and adopting a waterproof sealing measure. The controllable self setting body and the engine driven body are connected to each other through nylon ropes and cables. The engine driven body has self drive capability and can drive the self setting body to move and pull the self setting body to predetermined locations. Besides, the engine driven body supplies electric power for the controllable self setting body through the cables between the engine driven body and the controllable self setting body. The controllable self setting body includes a support part, a floating body part and a cargo cabin. The GPS receiver is mounted in the cargo cabin. According to the invention, the GPS receptor holds the GPS receiver and floats on the water face and can also go down into water in a submersible manner. Besides, the GPS receptor has a self driving performance, so that convenience is made for geographical mapping and locating.

The invention discloses a comprehensive drive system for a four-wheel independently driven wheel frame with adjustable attitude vehicle, which comprises four wheel frames; a control unit including a vehicle controller, and a wheel frame integrated controller connected with the vehicle controller and walking electric drive controller; four wheel frame driving mechanisms are connected with the wheel frame integrated controller, and each wheel frame driving mechanism is connected with the corresponding wheel frame to control the pose of the corresponding wheel frame; four groups of wheel units, Each group of wheel units includes at least 2 wheels, each wheel is set on the same side of the corresponding wheel frame, and the pose is controlled by the corresponding wheel frame; four groups of walking drive units are connected with the walking electric drive controller, and each group of walking drives The units are respectively connected with the corresponding wheel units, and the running state of each wheel in the corresponding wheel unit is controlled to be a walking state, a turning state or a stopping state. The invention can realize the combination of adjustable attitude and power output, so as to realize the operation requirements of all-terrain and high passability.

The invention relates to a thermal imager used for surface feature standardization algorithm and a three dimensional (3D) laser radar temperature control standardization target. The standardization target comprises a standardization plane, a heating net, a support frame, a temperature controlling device, a temperature sensor, a tripod, a heating separating handle, a pitching revolving shaft, a horizontal revolving shaft and a power line. The horizontal revolving shaft and the pitching revolving shaft are used for adjusting the posture of the standardization target. The tripod is used for adjusting the height of the standardization target. Heating power of the heating net is adjusted by the temperature controlling device by the fact that the electric current flows through the heating net is controlled by the temperature controlling device, thus the temperature of the heating net is adjusted. An infrared feature angle point is provided for the thermal imager on the cross position of the heating net. The standardization surface feature value in a thermal imager coordinate system is obtained by using the infrared feature angle point on the thermal imager collection standardization target. Coplanar point cloud data are provided for the 3D laser radar by the standardization plane, thus the surface feature of the standardization plane in the laser radar coordinate system can be obtained. The standardization of the thermal imager and the 3D laser radar is completed through the standardization algorithm based on the surface feature at last.

The invention relates to a mechanical arm, and belongs to hoisting carrying machines. A lifting supporting plate is assembled on a base through a lifting unit, a mechanical arm base is fixedly installed on the lifting supporting plate, and a folding or unfolding three-section arm is installed on the mechanical arm base through a rotary disc assembly, an installation head and a stretchable unit which are sequentially connected in series; the rotary disc assembly is formed by a rotating shaft, a rotary wheel, a rotary disc base, a driving belt, a first connecting piece, a second connecting piece and a shape memory polymer driver in an assembled manner; and the lifting unit and the stretchable unit are each formed by shape memory polymer and a shape memory alloy net. According to the mechanical arm, the shape memory characteristic of a shape memory material is creatively used, a traditional mechanical driving mode is replaced with a shape memory effect driving manner, and the mechanical arm has the beneficial effects of being simple in structure, high in positioning accuracy, small in structure weight and flexible and reliable in operation, and reducing the complexity of the operation process.