98results about How to "Exercise does not affect" patented technology

The invention discloses a control method of a gait rehabilitation training robot. The control method is applied in an online gait planning technique, moving parameters of a patient's healthy limb in each walking cycle are detected, functional relationship of healthy limb hip joint angular displacement and time, functional relationship of hip joint angular velocity and time, functional relationship of knee joint angular displacement and time and functional relationship of knee joint angular velocity and time are acquired, and a gait model is produced and serves as an evaluation standard of patient's unhealthy limb movement; on the basis, angular displacement, angular velocity and force feedback information are used to perceive moving states of a unhealthy limb, the movement states are compared with that of the healthy gait model, situation whether the gait of the unhealthy limb is normal or not is analyzed, if so, the robot is controlled to move with the patient's unhealthy limb; if not, the robot is controlled to provide assistance to assist the unhealthy gait to be consistent with normal gait, intended movement compensation of the unhealthy limb is implemented, and human-machine cooperative rehabilitation training can be completed.

The invention discloses a mechanization workover treatment system capable of replacing wellhead manual operation. The mechanization workover treatment system comprises a work platform system, an automatic lift sub system, an automatic makeup and breakout system, an oil pipe righting, pushing and pulling system, an oil pipe lifting system, a ground tube bank system and a control system. The lower end of the work platform system is connected with a wellhead casing spool through a flange; the automatic lift sub system and the automatic makeup and breakout system are fixed to the work platform system; the oil pipe righting, pushing and pulling system is connected to a base of the automatic makeup and breakout system through a hinge pin; the oil pipe lifting system is installed on one side of the automatic makeup and breakout system; and the ground tube bank system is arranged on any side of the oil pipe lifting system and is matched with the oil pipe lifting system to achieve transferring of an oil pipe, and the other systems are connected with the control system. According to the mechanization workover treatment system, unmanned wellhead operation is achieved; the labor intensity of a worker is reduced; the work safety is improved; and it is ensured that pipe columns are smoothly run and pulled.

The invention relates to an automatic feeder for production machining of galvanized steel sheets. The automatic feeder comprises a bottom plate, a guide device, a conveying device and a grabbing device. The guide device, the conveying device and the grabbing device are installed on the bottom plate sequentially from left to right. The guide device comprises a support plate, a guide plate, a baffle, a fixed support plate, a lifting air cylinder, a telescopic plate, a push plate, a limiting air cylinder, a limiting plate, a buffer plate and a buffer spring. The conveying device comprises an installing frame, a conveyor, a rectification mechanism, an extrusion spring, an extrusion telescopic plate and an extrusion plate. Through the automatic feeder, the problems of high labor cost, high labor intensity, potential safety hazards and poor stability and the like existing in the strip steel conveying process can be solved, automatic strip steel conveying and fixing functions can be achieved,and the automatic feeder has the advantages of low labor cost, small labor intensity, high safety, good stability and the like.

The invention relates to a firefighter uniform with the intelligent heat and humidity transmission adjusting function. The firefighter uniform comprises a top and / or trousers. An outer layer, a waterproof breathable layer and a comfortable layer are sequentially arranged in the top and / or the trousers from outside to inside. Multiple temperature-sensing drive elements are arranged between the outer layer and the waterproof breathable layer and between the waterproof breathable layer and the comfortable layer. The temperature-sensing drive elements are shape memory springs. According to the firefighter uniform with the intelligent heat and humidity transmission adjusting function, shape memory spring arrays are arranged, and the thickness of the firefighter uniform can be adjusted automatically, so that the heat and humidity transmission adjusting performance is adjusted, wear comfort is achieved, and motion of limbs is not affected.

The invention provides a computer vision based evaluation method for general movement of a baby. The method comprises the steps of reading an acquired video through a computer; preprocessing the image by fuzzification and channel separation; calculating light flow of adjacent frames; extracting the baby body area; obtaining the movement light flow of the baby body area; displaying the baby movement in the images at all frames through one image; building an u-v right angle distribution map; counting the number of pixels in each part; counting all frames in the same area to obtain a speed counting histogram under different direction and size of all frames; evaluating the general movement of the baby according to the speed distribution in the histogram. The method is applied to complexity, variation and symmetry evaluation detection for general movement of the baby under a scene that a camera is fixed, and has the advantages of being high in generality, high in accuracy and fast to respond.

The invention provides a skin electronic device for monitoring impact wave strength. A piezoelectric sensing system, a data collecting system, a wireless transmitting system, a power supply, stretchable conductors and the like are packaged into a packaging structure, and through the anti-impact design, the anti-impact capacity of the parts is effectively improved; all the parts are connected through the stretchable conductors, and the stretchable property and wearing comfort of the skin electronic device are improved; and the skin electronic device for monitoring the impact wave strength can monitor the strength of impact waves borne by a user in real time, the injury state judging time is saved, and the skin electronic device can be used for chemical plants, explosion scene search and rescue, battlefields and other high-risk operation occasions where an explosion is prone to occurring.

The invention relates to a drive component, and particularly relates to a large-scale multi-ball bearing. Aiming at overcoming the deficiency, the invention provides a roller ball bearing which has the advantages that the sliding friction is not generated, the mechanical efficiency is high, and the energy consumption is small. Upper balls and lower balls are arranged between two adjacent main balls, thus, an original instant single-point stressed problem is solved, the original single-point stressing is changed into multi-point common stressing, and the single stress of the bearing is reduced.

The invention provides a device for automatic cable disengaging of underground robots. The device comprises a seat and a cable disengaging component; a first groove extends downwards from the upper surface of the seat; a fist through hole and a second through hole are formed in the inner side wall of the first groove in sequence from inside to outside; the diameter of the first through hole is smaller than the diameter of the second through hole; the cable disengaging component comprises a sliding block, a linear motion driving power piece and a spring; the section of the sliding block is T-shaped; one end of the sliding block is a big head end and the other end of the sliding block is a small head end; the linear motion driving power piece is connected with the big head end of the sliding block and is fixed in the second through hole; the small head end of the sliding block is arranged in the first through hole in a sliding manner; one end of the spring bears against the linear motion driving power piece and the other end of the spring bears against the sliding block; and an inclined surface which is inclined downwards is arranged on the upper surface of the small head end of the sliding block. Through the cable disengaging component, the automatic disengaging of a cable in the first groove is realized.

The invention belongs to the technical field of caterpillar drive, and particularly relates to an anti-wind caterpillar drive wheel with a triggering mechanism. The anti-wind caterpillar drive wheel comprises a side plate, a shell, a retaining sleeve, an adjusting mechanism, a clamp channel, a side baffle, a top shaft, a top shaft side rotating sleeve, a top shaft middle rotating sleeve, an anti-collision block, a pressure channel, an end shaft, an end lug, an anti-collision block lug, a retaining sleeve inner groove, an inner baffle, caterpillar chains, chain inclined planes and chain top openings. The caterpillar chains are connected through rotating shafts to form a caterpillar, sharp corners of shell are clamped into the chain inclined planes of the caterpillar chains to drive the caterpillar to rotate, the principle is similar to the traditional principle between a caterpillar and a drive wheel, the retaining sleeve, the inner baffle and the side baffle cover spaces among the sharp corners of shell and adjacent sharp corners, sharp corners on the drive wheel cannot be wound by general weed or winding objects, failure of the caterpillar wheel is avoided, and possibility of the caterpillar wheel is improved.

This invention relates to textile fabrics, especially to a filature high scalability of soft fabrics with the weft composited by polybutylene terephthalate and polybutylene terephthalate and composed of at least 30 compound silks, and the composite filature composed of composite monofilaments is in a screw state without pull and each centimeter curves at least 5 coils, the warp of the fabrics is cotton and is woven with a plain or twill weave method, which has rich soft handle, advanced shape stability and stable thermal contractibility and fine comfort, prime alkali and salt, easy washing and not fade.

A method and valve arrangement are provided for controlling the flow of a process medium through a pipeline (1). A pneumatic actuator (10) moves a valve element, which is accommodated in a valve housing (2), and switches the flow of the process medium (5), in accordance with a positioning control system (13) by means of a control piston, to at least one side of which control pressure is applied in a drive chamber (11). An electronic evaluation unit (15) connected to the positioning control system monitors the operating state. A pressure sensor (16) measures the pressure in the drive chamber (11), and the evaluation unit (15) analyzes the measured pressure value with respect to a pressure p and the pressure change dp(t) over time to determine the flow into / from the drive chamber (11) and / or the ratio (V / A) of the drive chamber volume to the effective opening cross section of the valve arrangement as a measure of the operating state of the valve arrangement.

The invention discloses a sine feed mechanism, which comprises a main transmission mechanism and an amplitude modulation mechanism. The main transmission mechanism comprises a swinging connecting bar, a transmission shaft, a first drive piece capable of driving the transmission shaft to rotate, a sector gear, a straight rack, and a spout piece; wherein the output end of the sector gear is fixedlyconnected with the swinging connecting bar; the straight rack is engaged with the sector gear; and the spout piece is fixedly connected with the straight rack; the amplitude modulation mechanism comprises a first transmission piece, a second transmission piece connected with the first transmission piece in a transmission way, a second drive piece, a mounting seat, and a thread connecting bar; theoutput shaft of the second drive piece is fixedly connected with the first transmission piece; moreover, the mounting seat and the thread connecting bar are fixedly connected with the output end of the transmission shaft; the thread connecting bar and the output end of the second transmission piece are connected by threads with self-locking properties; the output end of the thread connecting bar can slide in the spout piece; therefore, the straight rack is driven to slide up and down in a sine law; then the straight rack drives the sector gear to swing up and down; in this way, the swinging connecting bar is driven to realize swinging in a sine law. The control precision of the sine feed mechanism is higher.

The invention discloses a clamp convenient to mount and dismount and used for conical surface turning of a combined gear. The clamp comprises a mandrel and a clamp body. The mandrel is of an externaltaper hollow shaft structure, and the clamp body is connected coaxially connected with the large end of the mandrel. A gasket is fixedly connected to the outer end surface of the clamp body. Fixing blocks are fixedly connected to the end, close to the mandrel, of the clamp body and symmetric with respect to the axis of the clamp body. Fixing grooves are formed in the positions, corresponding to the two fixing blocks, of the end, close to the clamp body, of the mandrel correspondingly. The ends, away from the clamp body, of the fixing blocks are inserted into the corresponding fixing grooves. Positioning grooves are formed in the positions, close to the groove bottoms of the fixing grooves, of the upper ends of the fixing blocks correspondingly. The groove bottoms of the positioning groovesare fixedly connected with springs correspondingly. The other ends of the springs are fixedly connected with positioning blocks correspondingly. Positioning holes are formed in the positions, corresponding to the positioning blocks, of the groove walls of the fixing grooves correspondingly. The ends, away from the springs, of the positioning blocks penetrate through groove openings of the positioning grooves and extend into the positioning holes correspondingly. By means of the clamp provided by the invention, the clamp body is mounted and dismounted precisely and conveniently.

The invention provides a rear-mounted electric spindle structure with a braking function, which comprises a mechanical spindle assembly, a flange and a rear-mounted motor. The mechanical spindle assembly is fixedly connected with a rear motor through a flange, and further comprises a brake device. The flange is provided with an encoder mounting position; The encoder mounting position is provided with a slot position for concealing the encoder traces; The encoder is mounted on the encoder mounting position. The brake device has the functions of releasing, half braking and braking the main shafton the mechanical main shaft assembly; The invention can effectively reduce the signal interference problem received by the encoder and has the advantages of quick braking with a brake device and high stability.

The invention discloses arm-type heart rate testing equipment. The arm-type heart rate testing equipment comprises left testing equipment and right testing equipment. The left testing equipment is tied to a left upper arm of a human body and the right testing equipment is tied to a right upper arm of the human body. A lead wire is electrically connected with a port of the left testing equipment. The back side of the left testing equipment is provided with an interlayer, in which a battery and a circuit board are arranged. A micro-processor, a communication module, a bluetooth module, a heart rate acquisition module and a GPS location module are welded on the circuit board. The right side of the left testing equipment is provided with a temperature sensor and a humidity sensor. An electrode paster is electrically connected with the heart rate acquisition module. The heart rate acquisition module, the temperature sensor and the humidity sensor are electrically connected with the micro-processor through a windowed algorithm and an interference offsetting algorithm. The micro-processor is electrically connected with the communication module and the bluetooth module through the windowed algorithm and an interference offsetting algorithm. The arm-type heart rate testing equipment has the following beneficial effects: more accurate measurement is achieved in the motion state; a user wears the arm-type heartrate testing equipment more comfortable; exercises of the user are not affected.

The invention is applicable to the technical field of robot equipment, and provides a motion adjusting device for an intelligent robot. The motion adjusting device for the intelligent robot comprisesa base, first supporting plates are welded to the two sides of the top end of the base correspondingly, a pedestal is mounted at the upper ends of the first supporting plates, and the top end of the pedestal is fixedly connected with a robot body; and a motion adjusting mechanism is mounted in the first supporting plates and comprises bearings fixedly connected with the inner walls of the first supporting plates, a first threaded rod is rotatably connected between the two bearings, and the surface of the first threaded rod is in threaded connection with a mounting plate. According to the motion adjusting device for the intelligent robot, under the action of the motion adjusting mechanism, a servo motor can drive the first threaded rod to rotate in the forward and reverse directions, the mounting plate on the surface of the first threaded rod can move left and right, left-right motion of the robot body is adjusted, the operation range of the robot body is wider, operation of the robot body during machining is facilitated, and the situation that the robot body cannot touch articles due to fact that the articles are too far can be prevented.

The invention discloses an energy consumption limiting variable-curvature sliding friction seismic isolation support which comprises an upper support plate, a lower support plate, a sliding block, a sliding plate, limit stops and stranded wires. When the support is in a normal use state, upper loads can be uniformly transferred to a lower structure; and when the support bears variable loads such as vehicle loads and wind loads, the sliding block slides in a concave curved surface formed by a first segmented curve to adapt to micro displacement of an upper structure so as to play a role of a common support. The displacement of the support under different seismic intensities is controlled, and the rigidity and damping of the support under different displacements are designed; and for multi-performance objective or multi-level seismic oscillation, the staged design is favorable for respectively optimizing given seismic fortification criterions and is suitable for performance-based bridgeseismic design. Furthermore, the support is simpler in structure, large in vertical bearing capacity, good in durability and definite in seismic isolation mechanism, and is suitable for bridges and building structures with high seismic resistance requirements.

The invention provides a treadmill based on Kinect speed control. The treadmill comprises a treadmill body for a user to use, a Kinect kinect device arranged on the treadmill for detecting real-time heart rate and respiration signals of the user, a control unit arranged in the treadmill body for controlling the speed of the treadmill body according to the real-time heart rate and the respiration signals, and a display which is arranged on the treadmill body and connected with the control unit to display the real-time heart rate and the respiration signals; the Kinect kinect device is providedwith a data detecting unit, a respiration detecting unit and a computing unit, the data detecting unit is used for collecting facial brightness and respiratory variations of the user, the real-time heart rate of the user is obtained by the computing unit using a preset algorithm according to the facial brightness and respiratory variations, and the respiration unit is used for detecting the respiration signals of the user.

The invention discloses an autonomous adjustment method for the immersion depth of a propeller propelling device of an unmanned culture ship, which comprises the following steps: step 1, a propeller propelling device is arranged at the tail part of the unmanned culture ship, the propeller propelling device comprises an immersion rod, a propeller assembly and a lifting driving assembly, the propeller assembly is connected with the bottom of the immersion rod, a lifting driving assembly is arranged on the unmanned culture ship, the power output end of the lifting driving assembly is connected with the immersion rod, the propeller assembly comprises a propeller, a rotating motor and a water depth sensor, and a weighing sensor and a central processing unit are arranged in the unmanned culture ship; step 2, the unmanned culture ship is placed in water, the propeller is driven to rotate by a rotating motor, the water depth sensor is adopted to collect the immersion depth data of the propeller, the weighing sensor is adopted to collect load data of the unmanned culture ship, the immersion depth data and the load data are transmitted to a central processing unit, the central processing unit is adopted to control the lifting assembly to work, and autonomous adjustment of the immersion depth of the propeller propelling device is achieved.

The invention discloses an intelligent sewage pipeline detection robot and an intelligent sewage treatment system. The intelligent sewage pipeline detection robot comprises a machine body, a driving seat is arranged at the bottom of the machine body, driving mechanisms are arranged on the two sides of the driving seat, control mechanisms are arranged on the two sides of the machine body, the two control mechanisms are symmetrically distributed, each control mechanism comprises a motor, a sliding seat and an air cylinder, the motors are fixed in the sliding seats, and the output end of each motor is fixedly connected with a screw rod. When the robot runs in a pipeline and the visual field is blocked by sludge or garbage, as a cleaning block is provided with a slope and can be attached to the inner wall of the pipeline, the cleaning block is capable of shoveling the sludge or the garbage to one side along with the movement of the robot so as to expose the blocked space in the pipeline, then the condition in the pipeline can be clearly observed, and the problems that when sludge or garbage shields part of the space of the pipeline, the robot is prone to missing detection, and the pipeline detection effect is reduced are solved.

The invention belongs to the technical field of caterpillar drive, and particularly relates to an anti-wind caterpillar drive wheel with track blocks. The anti-wind caterpillar drive wheel comprises a side plate, a shell, a retaining sleeve, an adjusting mechanism, a clamp channel, a side baffle, a top shaft, a top shaft side rotating sleeve, a top shaft middle rotating sleeve, an anti-collision block, a pressure channel, an end shaft, an end lug, an anti-collision block lug, a retaining sleeve inner groove, an inner baffle, caterpillar chains, chain inclined planes and chain top openings. The caterpillar chains are connected through rotating shafts to form a caterpillar, sharp corners of shell are clamped into the chain inclined planes of the caterpillar chains to drive the caterpillar to rotate, the principle is similar to the traditional principle between a caterpillar and a drive wheel, the retaining sleeve, the inner baffle and the side baffle cover spaces among the sharp corners of shell and adjacent sharp corners, sharp corners on the drive wheel cannot be wound by general weed or winding objects, failure of the caterpillar wheel is avoided, and possibility of the caterpillar wheel is improved.

The invention discloses an ionic polymer metal complex base film surface directionally coarsening device. The device comprises a machine frame, an executing mechanism, a load and a fixture. The fixture is used for fixing a to-be-processed base film. The load comprises a fork wheel. A connecting block, an adjusting nut, a spring shaft, and a spring which is connected to the spring shaft in a sleeving mode are sequentially arranged at the bottom o the fork wheel. The executing mechanism comprises a motor, a crank, a connecting rod, a sliding block and the like. The executing mechanism drives theload to conduct coarsening to the base film directionally along a preset path. The length of the spring of the load can be adjusted by a nut on a screw so that continuous adjusting of grinding pressure can be achieved. The structure is simple, adjusting is easy, mechanization and standardization of the base film coarsening technology in the IPMC preparation process can be achieved, stable grinding pressure can be maintained, the surface appearance of the IPMC base film has good directionality and homogeneity, and the device is suitable for surface processing of other film materials.

The invention belongs to the technical field of two-way overrunning clutches, and in particular relates to a sprag type two-way overrunning clutch based on the control of an elastic sheet. The T-shaped ring groove on the end surface of the fixed wheel of the present invention is used to connect with the T-shaped ring installed on the inner ring. Coordinated installation; the fixed wheel is installed on the end face of the drive shaft, and the axis of the drive shaft coincides with the axis of the fixed shaft to support the installation of the outer ring; the connecting ring is installed on the end face of the outer ring, and the axis of the connecting ring coincides with the axis of the outer ring The function is to install 4 second driving blocks; the function of the four second driving blocks evenly installed on the inner surface of the connecting ring is to cooperate with the two first driving blocks installed on the driving sleeve to connect the connecting ring The movement on the drive sleeve is transmitted to the drive sleeve; the device has a compact and reliable structure, multiple functions, and a long service life. It can realize that the drive shaft can drive the outer ring to rotate in both directions, and the outer ring will not drive the drive shaft in both directions.

The invention discloses an anti-floating-powder device for a constant-volume meter plate. Meter plate upper and lower plates and side guide plates form a chamber, and the meter plate can move back andforth in the chamber; the upper surface of the meter plate lower plate is provided with an installation groove; the installation groove is provided with an elastic block and a press block from the bottom up in sequence; the meter plate upper plate is provided with a powder leak hole; the powder leak hole is equipped with an upper material leakage pipe arranged along the same axis; the upper material leakage pipe is provided with an elastic limit member; and the elastic limit member allows the upper material leakage pipe to move up and down along the axis of the powder leak hole. During the forward and backward movement of the meter plate, the elastic block is in a compressed state, and the press block is in press contact with the lower surface of the meter plate; and under the action of the elastic limit member, the output port of the upper material leakage pipe is in press contact with the upper surface of the meter plate. The anti-floating-powder device for the constant-volume meterplate can improve weighing accuracy and efficiency of the constant-volume meter plate.

The invention discloses a trampoline sport monitoring device, which is developed and designed on the basis of trampoline sport training and a competition technology requirement. The device is based on a computer testing technology, the state parameter of an athlete doing a trampoline sport is monitored in real time by using the level signal variation of a monitoring photoelectric switch, a software technology is combined, and monitored data can be stored and displayed in a diagram or digital way simultaneously, so that accurate and reliable scientific data are provided, and the movement process of the trampoline sport is fully and accurately reflected. The trampoline sport monitoring device has the advantages of simple equipment, convenience for installing, high detection accuracy, low cost and accurate and instant analysis, can be used for providing technical supports for a coach and a referee to comprehend, control and analyze the motion state of the athlete and scientifically researching the trampoline sport, and is a convenient, reliable and scientific auxiliary device developed and designed for the trampoline sport.

The invention provides an electric linear vibration platform. The electric linear vibration platform can comprise a platform base, a vibration excitation device, a clamping device and a controller, wherein the platform base is composed of an upper base, a lower base, a left base and a right base, the vibration excitation device comprises a left linear motor unit, a right linear motor unit and a vibration excitation rod, the left and right linear motor units are respectively fixed on the left and right bases, movers of the left and right linear motor units are hinged to each other by a first flexible hinge, the vibration excitation rod is hinged to the first flexible hinge through a second flexible hinge and extends upward to movably pass through the upper base, the clamping device comprises left and right guide posts that are fixed on the upper base and extend upward, and a test piece fixture slidably sleeved on the left and right guide posts, and the controller is used for controllingthe vibration frequency of the vibration excitation rod. The electric linear vibration platform provided by the invention realizes a large thrust by the combined contribution of a plurality of linearmotors, and can realize the vibration of high frequency.

The invention discloses a drawing measuring scale storage device utilizing the adsorption principle. The drawing measuring scale storage device comprises a storage box and a bottom column, a layeringplate is transversely and fixedly connected to the middle of the interior of the storage box, the interior of the storage box is divided into an upper part and a lower part by the layering plate, a plurality of movable holes are formed in the surface of the layering plate, a position, located inside the storage box, on the lower end of the layering plate is slidably connected with a push plate, and the push plate divides a lower layer area of the layering plate into two isolated different areas. According to the drawing measuring scale storage device utilizing the adsorption principle, by arranging the layering plate, the adsorption column and other structures, the density of gas above the layering plate is increased, the pressure above the layering plate is increased, and therefore the air pressure difference is formed between the upper end and the lower end of the layering plate, a measuring scale placed at the upper ends of the movable holes is subjected to pressure from air pressure, and the measuring scale is fixed on the layering plate, so that disappearance of scales of the measuring scale due to friction caused by shaking of the measuring scale in the storage box is prevented.

The invention discloses a full-automatic tunnel lining assembling and disassembling device and method for a model test. The device comprises a fixed shell, a plurality of transmission assemblies and aplurality of telescopic supporting rod assemblies, wherein a driving mechanism is arranged in the fixed shell; the input end of each transmission assembly is rotationally connected with one side endof the fixed shell, and the transmission assemblies are uniformly distributed on the peripheral side of the driving mechanism and are in transmission connection with the driving mechanism; and one endof each telescopic supporting rod assembly is in one-to-one correspondence with the output end of the corresponding transmission assembly and is in transmission connection with the output end of thecorresponding transmission assembly, and the other end of each telescopic supporting rod assembly penetrates through the shell wall of the fixed shell and extends outwards to be bonded with a lining piece. The device has the functions of automatically installing and disassembling the lining in a narrow space section; the device has universality and can be oriented to model tunnels with different contour shapes and lining block structures; and meanwhile, the problem of human errors in lining installation in the test process is avoided, and a reliable guarantee is provided for the accuracy of final test data.