76results about How to "Increase walking speed" patented technology

The acid pickling promoter for iron and steel consists of inorganic salt as reducing agent 10-80 wt%, organic metal ion chelating chelating agent 1-20 wt%, synergist 1-20 wt% and water 10-50 wt%. The acid pickling promoter is suitable for being added into acid pickling liquid to promote the elimination of dense oxide scale on the surface of steel, shapes and other iron and steel product. It can raise the surface quality of silicon steel plate after being acid pickled, shorten acid pickling period, reduce acid consumption and improve acid pickling environment.

The invention discloses a route planning and scheduling system for multiple robots. The system comprises the multiple robots, a route environment planning unit and a scheduling unit, wherein a main control unit and an algorithm unit are arranged on each robot; the route environment planning unit is used for fragmenting all travel routes, forming network structure information and updating the information in real time; the scheduling unit issues a walking task to each main control unit and collects state information of all the robots; each main control unit plans an optimal route of the corresponding robot; each algorithm unit controls walking or obstacle avoidance according to the corresponding optimal route and relevant outside environment information; and all the routes are scored according to scoring rules for optimal route planning. The route planning and scheduling system aims at collaborative unified scheduling among the multiple robots in the system, the walking environment is predicted in advance by updating the state information of all the robots and road condition information in real time, optimization is performed continuously, blockage is avoided, the robots can walk more smoothly and more flexibly, and the purpose of system self-learning is achieved.

The invention discloses an air flow drying oven for drying the coating of a radiate material and a blast nozzle part thereof. The blast nozzle part is a case, the lower part of which is provided with an air inlet. The middle of the upper part of the case is provided with a guide roller groove, and the case is provided with an inner cavity at the lower part and a left air duct and a right air duct which are positioned at the left side and the right side of the upper part and directly communicated with the inner cavity. An air outlet of the left air duct is a left parallel air flow blast nozzle which inclines towards the left, and the air outlet of the right air duct is a right parallel air flow blast nozzle which inclines towards the right. When the blast nozzle part is used in the drying oven, the left and right blast nozzles accelerate the flow flowing to the left and right sides of the blast nozzle part, and a left horizontal supporting plate and a right horizontal supporting plate lead the air flow to form parallel wind which is parallel to the radiate material, thus increasing the direct contact area between the wind and the radiate material, leading the radiate material surface to be heated evenly and the heat exchange between the parallel hot wind and the radiate material to be more sufficient, improving the heat exchange efficiency and having better drying quality due to even heating.

The invention discloses a deep sea cobalt crust shattering method and a device thereof; the method adopts mechanical tooth and water jet to shatter deep sea cobalt crust in a combining way, and high pressure water flow is jetted to impact a stress area of the deep sea cobalt crust to assist to shatter the deep sea cobalt crust when mechanical force is applied by the mechanical tooth to shatter the deep sea cobalt crust. The device comprises a mechanical crushing device and a water injector which are used for acting on the deep sea cobalt crust together; the water injector includes a water tank, a high pressure pump, a first valve, an energy accumulator, a second valve, a controller and a nozzle; wherein, the water tank, the high pressure pump and a check valve are sequentially connected with each other in series and then are connected with the energy accumulator which is also connected with the nozzle by the second valve. The invention can reduce the impact load acting on a shattering head in the crushing process of the cobalt crust, and improve the travelling speed of a mining machine.

The invention relates to an automatic chiseling trolley. The automatic chiseling trolley comprises a chiseling machine body, a chiseling machine steering device, a dust collection fan and a raised dust wet process treatment device. The chiseling machine steering device is arranged at the front end of the chiseling machine body, and a driving wheel device is arranged at the lower end of the chiseling machine body; the chiseling machine steering device is connected with the driving wheel device and is used for steering of the driving wheel device; the dust collection fan is arranged in the chiseling machine body; and an outlet of the dust collection fan is connected with the raised dust wet process treatment device through a raised dust pipeline. The dust collection fan is arranged in the chiseling machine body, and dust generated in the chiseling process is absorbed through the dust collection fan; the absorbed dust is pumped in the raised dust wet process treatment device through the raised dust pipeline to be treated in a wet process manner; and the phenomenon that in the chiseling process, a large amount of dust is generated to pollute the environment is avoided. Due to arrangement of the driving wheel device, movement of the trolley is facilitated; and the chiseling machine steering device is arranged to facilitate steering of the trolley in the process of use and movement.

The invention discloses a travelling guide device and method for a building wall construction robot. Crawler belt travelling devices are arranged on the two sides of the building wall construction robot, each crawler belt travelling device is connected with a motor, a chassis supported by the crawler belt travelling devices is provided with photoelectric switch combinations, the photoelectric switch combinations are connected with a controller, the controller is connected with drivers, and the drivers drive the motors to work. A horizontal and vertical laser transmitter is arranged in front of or behind the building wall construction robot during travelling. The laser transmitter is placed in a construction area and generates a horizontal laser plane and a vertical laser plane, the photoelectric switch combinations are installed on the two sides of the robot and detect position signals generated during travelling, the controller controls the travelling motors on the two sides of the robot through the drivers, and it is guaranteed that the robot travels according to a guide laser plane and is precisely positioned; the structure is simple, the travelling and positioning process is completely guided linearly, and the travelling speed and positioning efficiency are high.

The invention relates to a method for shortening single furnace operation time of a coke tank truck, aiming at improving the utilization efficiency of automatic equipment and increasing the coke output. The method comprises the following steps: setting the highest automatic-travelling speed parameter of the coke tank truck to be 180m / min and the on-site operation speed parameter to be 150m / min; dividing speed change parameter set values of different sections into six sections according to the distance between a starting position and an end position; adjusting the position of an induction limit switch; increasing a new deceleration accurate park linkage point of a coke tank; increasing a signal point allowed to enter a lifter region at a control part of the coke tank truck aiming at the characteristic of long distance between a big furnace relatively and a dry quenching furnace; improving a starting control triggering mode of a transducer, controlling a main contactor of the transducerby the output of a PLC digital output module, controlling the main contactor to be installed in an electric cabinet, and selecting signal standby point wiring of a PLC digital output template to the main contactor; and increasing a new wireless communication line, and ensuring that communication signals of vehicles are transmitted normally.

The invention relates to a switching pawl type uniform reciprocating mechanism. The mechanism comprises a linear guide rail fixed on a base plate, two guide wheels, an upper line wheel, a lower line wheel and a motor. A slit component is arranged on the linear guide rail; the two guide wheels are connected with the upper line wheel and the lower line wheel through a steel cable; the steel cable is coaxially wound with an upper swing rod and a lower swing rod; an upper pawl and a lower pawl are mounted on the upper swing rod and the lower swing rod through turnover shafts respectively; and an upper triggering stop block and a lower triggering stop block capable of blocking the upper pawl and the lower pawl into a pawl ditch are arranged at edges of the upper line wheel and the lower line wheel. The switching pawl type uniform reciprocating mechanism can be applied to an aerial camera shutter, in a curtain shutter slit and TDICCD working mode, working at the constant speed and quick returning to an initial position are required, and the better the shutter slit walking uniform moving property is, the higher the imaging quality is. The problem of accuracy of servo control of the motor over variable and parameter loads when short-period and high steady-speed transmission fields are required is solved.

The invention discloses a multi-nucleic acid detection method and kit. The multi-nucleic acid detection method comprises the steps that DNA orbits and DNA walkers are designed, and the different DNA orbits are coupled to different fluorescent encoded microspheres; the DNA walkers are used as templates and the DNA orbits are used as primers for a DNA walking reaction, wherein target nucleic acid contained in a sample can trigger DNA walking on the surface of the fluorescent encoded microspheres; fluorescent labeling is performed on DNA walking products on the surface of the fluorescent encodedmicrospheres; and fluorescence detection of the fluorescent encoded microsphere is performed by using a flow cytometry to obtain the content of the target nucleic acid in the sample. According to themulti-nucleic acid detection method and kit, DNA walking is combined with the fluorescent encoded microspheres to realize rapid, highly sensitive and multivariate detection of the nucleic acid, and anew method is provided for detecting the nucleic acid such as miRNA.

The invention discloses a manufacturing method of a polyurethane enameled round copper wire, includes the following steps At first, the cop rods are wire-drawn for the first time in turn, the copper wire is annealed at 450-550 DEG C in an annealing furnace, and finally, the copper wire is coated with polyurethane paint on the surface of the copper wire, heated and solidified, and the finished copper wire is rewinded to obtain the finished copper wire. The invention can simultaneously have the characteristics of high production efficiency, low production cost and good mechanical properties of enamelled wires.

Disclosed is a weight-bearing walking and running assisting accelerator. Sustaining cavities of each arc airbag are arranged at two ends of the arc airbag, a pushing cavity is arranged in the middle of the arc airbag, bandages are arranged on two sides of the arc airbag, the front side of each arc airbag is an arc surface, an inflation valve is fixed on the cavity of each sustaining cavity, and an oil through hole in the cavity of the pushing cavity is communicated with an oil passage hole in a motor shoe; two arc airbags and two motor shoes form the weight-bearing walking and running assisting accelerator. The weight-bearing walking and running assisting accelerator is simple in structure and convenient to manufacture and use; a user runs and walks with low strength, pressure of knee joints is reduced during weight-bearing walking and weight-bearing running, weight-bearing capability is increased, the speed is increased, and the use cannot feel fatigue due to low consumption of energy; the accelerator is suitable for increasing action speed and improving the weight-bearing capability of army soldiers and being used in running and walking with weight-bearing and running and walking, and the accelerator can be used as a nursing tool for people instable in stepping and strenuous in stepping to restore walking.

The invention aims at providing a shuttle vehicle shifting lever module, extending fork module and walking assembly and a logistics shuttle vehicle. The shuttle vehicle shifting lever module at leastcomprises a shifting lever, a rotating driver and a transmission shaft, wherein the two ends of the transmission shaft are connected with the shifting lever and the rotating driver, and a metal core light band is electrically connected with the rotating driver. The shuttle vehicle extending fork module comprises fork plates which are located on guide rails and can stretch out and draw back along the guide rails, and the shuttle vehicle shifting lever module is fixedly connected to the ends of the fork plates. The shuttle vehicle walking assembly comprises symmetrical supports and a walking assembly located on the supports, the shuttle vehicle extending fork module is fixedly connected to the supports, the inner fork plate is fixedly connected to the supports, and a mirror plane of the inner fork plate is coincident with the symmetry plane of the supports. The logistics shuttle vehicle comprises a frame, and the shuttle vehicle walking assembly is arranged above the frame. According tothe shuttle vehicle shifting lever module, extending fork module and walking assembly and the logistics shuttle vehicle, by means of modular and lightweight design, the structure is simple, installation is convenient and rapid to achieve, the walking speed is higher, and the production efficiency and operation efficiency are effectively improved.

The invention discloses a stepped-up walking assisting device. The stepped-up walking assisting device is characterized in that maintaining cavities of an arc-shaped airbag are positioned at two ends; a pushing cavity of the arc-shaped airbag is positioned at the middle part; bundling belts of the arc-shaped airbag are positioned at two sides; the front surface of the arc-shaped airbag is an arc-shaped surface; cavity bodies of the maintaining cavities are fixedly provided with inflation valves; an oil through hole is formed in a cavity body of the pushing cavity and is communicated with an oil passage hole in a power bag; one arc-shaped airbag is communicated with one power bag through a hydraulic pipe; two arc-shaped airbags and two motor shoes are combined into a pair of stepped-up walking assisting devices. According to the stepped-up walking assisting device disclosed by the invention, the structure is simple and reasonable, and both the manufacturing and the using are very convenient; the strength used by a user during running and walking is small, the stress on knee joints during loaded walking and loaded running is reduced, the load bearing capacity is increased, the speed is increased, and the user cannot feel tired as less physical power is consumed; the stepped-up walking assisting device is suitable for increasing the walking speed and the load bearing capacity of army officers and soldiers and is also suitable for loaded running and loaded walking as well as running and walking.

The invention discloses a downwardly-walking concrete conveying device. The device comprises a guide rail, a walking rack, a traction trolley and a rotary hopper. The traction trolley is connected with the front end of the walking rack through a coupler and used for traction of the walking rack along the guide rail. The rotary hopper is installed on the walking rack. The device has a structural form of elastic suspension. Therefore, bumping caused by the uneven rail is avoided. The device walks smoothly. Impact on the track is reduced, which is conducive to increasing walking speed. 4 groups of hanging brackets and elastic bodies are arranged in a cooperating manner such that the overall trolley can be fully positioned on the guide rail. The overall trolley does not deviate and compensatefor track gauge errors. Increase in running resistance is avoided and running stagnation is avoided. Due to reliable stability of operation of a trolley body, a novel slide wire installing mode is used. The included angle formed between the running direction of an electric brush of a current collector and a slide wire is close to 0 degree. Therefore, reliability and service lifetime of the slide wire are improved.

The invention provides a speed-up boosting device for running bearing weight and walking bearing weight. Hinge plates on two arc plates are connected through a hinge shaft. The two ends of a push device are fixed to the arc plates through a fixing base to be upright or pull the two arc plates to rotate around the hinge shaft. The push device is connected with a power device fixed below the shoe sole through a hydraulic pipe. Binding belts are fixed to the two edges of the arc plates. Power generated by the power device can push a push rod of the push device to elongate. The speed-up boosting device for running bearing weight and walking bearing weight is concise in structure and very convenient to manufacture and use; a user can more easily run and walk, the pressure borne by the knee joints is reduced in the running bearing weight and walking bearing weight processes, the load capacity is improved, the speed is increased, and the user does not feel tied due to less physical exhaust; the speed-up boosting device is suitable for being used for increasing the walking speed and improving the load capacity of officers and soldiers in the army as well as being used for running bearing weight, walking bearing weight, running and walking.

The invention provides a straw treatment system and a treatment method, and belongs to the field of agricultural machinery. The straw treatment system comprises traction equipment, a pick-up trailer,conveying equipment and carbonizing equipment; the traction equipment is used for driving the pick-up trailer and the carbonizing equipment to move to a working site; the pick-up trailer is used for loading or unloading the conveying equipment, and pulled by the traction equipment to pick up straw after the conveying equipment is unloaded; the conveying equipment is used for receiving the straw unloaded by the pick-up trailer and conveying the straw into the carbonizing equipment; the carbonizing equipment is used for carbonizing the straw. According to the straw treatment system and the treatment method, through the reasonable arrangement of the traction equipment, the pick-up trailer, the conveying equipment and the carbonizing equipment, the semi-fixed treatment mode for straw carbonizing treatment is achieved, the overall size and weight are reduced, the turning radius during walking is reduced, the conveying flexibility and the walking speed are improved, and the efficiency of treating the straw is significantly improved.

The invention relates to an automobile fuel tank cap automatically opened and closed. The automobile fuel tank cap automatically opened and closed comprises a tank cap body, a power device and a driven baffle. The tank cap body is a rectangular hollow shell and comprises a rear bottom board, a peripheral side wall and a front top board. The power device comprises a drive barrel, a drive motor, a sun gear, a planet support, an outer sliding ring, a reset spring, a start-stop switch, turning rolls and a transmission belt. The driven baffle comprises a baffle body, a reversing insertion rod, a left contactor, a right contactor and a pressing side hole. By the adoption of the automobile fuel tank cap automatically opened and closed, the start-stop switch is turned on so that the driven bafflecan be controlled to automatically finish the automatic cap opening action, the cap closing preparation action and the complete cap closing action, fueling operation can be finished through cooperation of inserting and pulling out of a fueling gun, and the problem that gasoline leaks due to the fact that a driver forgets to close a fuel tank cap is solved; and the moving speed of the driven bafflecan be adjusted as well.

The invention discloses an intelligent walking stick based on a NB-IoT (narrow band internet of things) and ultrasonic barrier detection. The intelligent walking stick comprises a walking stick handleand a walking stick body, a sensing switch is mounted on the walking stick handle, a power supply, an ultrasonic barrier detection module, a GPS (global position system) positioning module, a NB-IoTmodule, an MCU (micro-programmed control unit) module and an alarm, the power supply is connected with the sensing switch, the ultrasonic barrier detection module, the GPS positioning module, the NB-IoT module, the MCU module and the alarm, the sensing switch is connected with the ultrasonic barrier detection module, the GPS positioning module, the NB-IoT module, the MCU module and the alarm, theultrasonic barrier detection module is connected with the MCU module, and the MCU module is connected with the GPS positioning module, the NB-IoT module and the alarm. The intelligent walking stick can timely find barriers to remind a user to elude the barriers, and a guardian can know position information of a blind person in real time.

The invention relates to a container crane. A regular port shoreside container loading bridge, a container gantry crane and the like have the problems that a steel wire rope between a container spreader and a trolley takes up much space, the container spreader is heavy and consumes much energy, the container has poor stability in the air and the like. A new trolley and a new container spreader are provided in the invention to effectively solve the problems and have the advantages of simple structure, economy and practicability, applicability to both large and small containers and detachable container spreaders.

The invention discloses a power assisting device for increasing walking and running speeds. The maintaining cavity of an arc air bag of the power assisting device is positioned at the two ends, the pushing cavity of the arc air bag is positioned in the middle and bandages are positioned on two edges, the front surface of the arc air bag is an arc-shaped surface, an inflation valve is fixed on the cavity body of the maintaining cavity, and an oil passing hole in the cavity body of the pushing cavity is communicated with an oil passage hole in a power shoe. One arc air bag is communicated with one power shoe through a hydraulic pipe, and two arc air bags and two power shoes form a pair of power assisting devices for increasing the walking and running speeds. The power assisting device provided by the invention has a simple and compact structure, and the manufacturing and the using are very convenient; a user puts less effect in running and walking, knee pressure in weight-bearing walking and weight-bearing running can be reduced, the weight-bearing ability can be enhanced, the speed is increased, and the use cannot feel tired due to less physical power consumption; and the power assisting device is suitable for being used by army officers and soldiers to increase the walking speed and enhance the weight-bearing ability, and is also suitable for weight-bearing walking and weight-bearing running as well as walking and running.

Provided is an assisting and accelerating device for walking load bearing. Hinge plates at the ends of two arc-shaped plates are connected through a hinge shaft. The two ends of a pusher are fixed to the back faces of the arc-shaped plates through fixing bases. An oil passing hole of the pusher is connected with an oil way hole of a power bag through a hydraulic pipe. Tying bands are fixed to the two sides of the arc-shaped plates. The two arc-shaped plates, the power bag and the pusher are integrated. The assisting and accelerating device is simple and reasonable in structure and quite convenient to manufacture and use; a user takes small efforts during running and walking, pressure on knee joints is reduced during loaded walking and loaded running, load bearing ability is increased, speed is increased, and the user does not feel tired due to the low physical power consumption; the assisting and accelerating device is suitable for increasing the moving speed and the load bearing ability of army officers and soldiers and also suitable for running load bearing, walking load bearing, running and walking.

The invention discloses a loaded walking assisting device. The loaded walking assisting device is characterized in that arc-shaped plates are plates of which the front surfaces are concave and the back surfaces are convex; two arc-shaped plates are connected through a pushing bag; an oil through hole in the pushing bag is connected with an oil passage hole in a power bag through a hydraulic pipe; two sides of the arc-shaped plates are fixedly provided with bundling belts; the two arc-shaped plates, one power bag and one pushing bag are combined into a group. According to the loaded walking assisting device disclosed by the invention, the structure is simple and reasonable, and both the manufacturing and the using are very convenient; the strength used by a user during running and walking is small, the stress on knee joints during loaded walking and loaded running is reduced, the load bearing capacity is increased, the speed is increased, and the user cannot feel tired as less physical power is consumed; the loaded walking assisting device is suitable for increasing the walking speed and the load bearing capacity of army officers and soldiers and is also suitable for loaded running and loaded walking as well as running and walking.

The invention provides a speed-up boosting device for running and walking. According to the speed-up boosting device, holding cavities of arc air bags are formed in the two ends, push cavities are formed in the middle, blinding belts are arranged on the two edges, the front face is an arc face, cavity bodies of the holding cavities are fixedly provided with inflation valves, and cavity bodies of the push cavities are provided with oil holes communicated with oil way holes in the power shoes. One arc air bag is communicated with one power shoe through a hydraulic pipe. The two arc air bags and two power shoes form a pair of speed-up boosting device for running and walking. The speed-up boosting device for running and walking is concise in structure and very convenient to manufacture and use; a user can more easily run and walk, the pressure borne by the knee joints is reduced in the running bearing weight and walking bearing weight processes, the weight bearing capacity is improved, the speed is increased, and the user does not feel tired due to less physical exhaust; the speed-up boosting device is suitable for being used for increasing the walking speed and improving the load capacity of officers and soldiers in the army as well as being used for running bearing weight, walking bearing weight, running and walking.

The invention provides a walking aid crutch and an application method thereof. The crutch comprises a crutch body, a foot plate installed on the bottom end of the crutch body, the multiple groups of upper joints installed on the foot plate, lower joints connected to each group of the upper joints, and ground rings installed on the lower joints. Springs are installed between the upper joints and the lower joints. The bottom of the foot plate is provided with a truckle. A support rod is installed in a crutch rod. The crutch has the advantages of a portable structure and convenient usage. A patient body can be supported, and the movement and the walking of a hemiplegia side leg can be realized. Through the truckle, the movement of the hemiplegia side leg is realized and then walking can be replaced. Dragging is avoided while the patient is walking, walking strength is saved and a walking speed is increased. Through increasing the contact area between the bottom of the crutch and ground, the support stability of the crutch to the body can be increased. During usage, through a stepping force, the truckle is controlled to be contacted with the ground and roll, and the walking speed and the walking stability of the patient can be increased.

The invention relates to the technical field of robots, in particular to a parallel leg structure and a walking robot. The parallel leg structure comprises a static platform, a foot unit and at leasttwo first driving arms. Two ends of the first driving arm are respectively hinged to the static platform and the foot unit; the first driving arms are telescopic, so that the distance between the twoends of the first driving arms can be changed. The walking robot comprises the parallel leg structure. According to the parallel leg structure and the walking robot, the structural rigidity, the response speed and the walking speed are greatly improved, the complexity of the structure is simplified, and the manufacturing cost is reduced.

Disclosed are a guiderail of an underslung robot, an underslung robot and an operating system thereof. The guiderail of an underslung robot includes: a main guiderail, suspended in the air by a support frame; and an auxiliary guiderail, communicating with the main guiderail and suspended in the air by a support frame. An intersection of the main guiderail and the auxiliary guiderail is provided with a gap through which a traveling underslung robot can pass. The guiderail further includes path indicators mounted on the main guiderail and the auxiliary guiderail. An underslung robot, comprising: wheels for bearing the underslung robot, wherein at least one of the wheels is a power wheel; and two booms, wherein the top of the booms is connected to the wheels, the bottom of the booms is connected to a frame of the underslung robot.