228 results about "Human power" patented technology

An electrical device of a rotational device for a human-powered vehicle comprises an electronic controller. The electronic controller is configured to operate with first power consumption in a first state and configured to operate with second power consumption lower than the first power consumption in a second state. The electronic controller is configured to change a state of the electrical device from the first state to the second state in a case where a first sleep condition is met for a first sleep determination time in the first state. The electronic controller is configured to change the state of the electrical device from the first state to the second state in a case where a second sleep condition is met for a second sleep determination time in the first state. The second sleep determination time is shorter than the first sleep determination time.

A hub is provided for a human-powered vehicle. The hub includes a hub axle, a first rotating body, a second rotating body, a first ratchet member, a second ratchet member and a slider. The first rotating body and the second rotating body are rotatably mounted on the hub axle. The first ratchet member rotates with the first rotating body. The second ratchet member rotates with the second rotating body. The slider rotates with the first rotating body and slide with respect to the second rotating body in a circumferential direction. The slider has a first contact surface in sliding contact with an axially facing surface of the second ratchet member. The slider has a second contact surface in sliding contact with a radially facing surface of the second ratchet member.

An operating device of a human-powered vehicle comprises a clamp and an operating structure. The clamp is mountable to the human-powered vehicle. The operating structure is configured to receive a user input operation. The operating structure is pivotally coupled to the clamp about a base pivot axis. The operating structure is pivotable relative to the clamp about the base pivot axis between a closed position and an open position. At least one of the clamp and the operating structure define a holder space in which an electric power source is to be provided in a closed state where the operating structure is in the closed position. The clamp and the operating structure allows the electric power source to be accessed in an open state where the operating structure is in the open position.

The utility model relates to a scraping and grinding sequence combined grinding device for a large rotary table, which comprises a support and is characterized in that the top surface of the support is connected with a roller frame, the support and the roller frame are welding parts and are formed by welding tubular steel and plate steel together, a fixed shaft is fixed on the roller frame, and the fixed shaft is fixed on the support. The fixing shaft is sleeved with a rotatable roller, and a plurality of unthreaded holes are formed in the bottom of the support. The lifting machine can be used as a power source, the problem that manpower and material resources are wasted due to the fact that the large-scale rotary table is dragged completely by manpower is solved, and the assembly efficiency of the large-scale rotary table is improved.

The invention relates to a grinding robot system and a control method thereof. The system comprises a grinding robot, a force control assembly, an electrical cabinet and a control assembly. Wherein the force control assembly comprises a force control connecting flange and a force position compensator, and the force position compensator is connected with the polishing robot through the force control connecting flange and used for controlling the polishing force; the electrical cabinet is connected with the polishing robot; and the control assembly is connected with the electrical cabinet and used for controlling the polishing robot to conduct polishing operation. The grinding robot system solves the problem of force control when the grinding robot system is in contact with the effective first-time contact surface of the to-be-ground part, and the product quality of technologies such as grinding is improved; the automation problem between a contact surface sensitive characteristic process and rapid contact movement is effectively solved, and the precision and stability of a polishing process are improved; the site space is saved, the polishing robot does not need to be manually dragged for track simulation, and the safety performance is remarkably improved.

The invention relates to the technical field of Internet of Things, and particularly discloses an Internet of Things-based engineering construction progress dynamic regulation and control method and system, which automatically collects personnel, machinery and material data of a construction site through Internet of Things sensing equipment, replaces traditional manual recording, solves the problem of data islands, and improves the working efficiency. The method comprises the following steps: calculating a human influence factor based on a personnel state, quantifying configuration rationality and working efficiency, calculating a mechanical influence factor according to mechanical operation efficiency and a safety state, evaluating comprehensive performance of equipment, obtaining a material influence factor through material supply and inventory data, and monitoring supply timeliness and inventory stability. The three are fused to obtain a construction progress comprehensive deviation index, if the construction progress comprehensive deviation index exceeds a preset range, an adjustment instruction is automatically generated, resource allocation is dynamically optimized, real-time diagnosis and intelligent regulation and control of progress management and control are achieved, and the problem of traditional management lag is effectively solved.

[Problem] To provide a hole cleaning method with which it is possible to appropriately remove scale that has formed in hard-to-clean locations around a hole (foundation drainage hole, etc.) using a small, lightweight device that can be transported by human power. [Solution] A cleaning water tank, a bubble generating means, a cleaning water supply pipe, and a cleaning water transfer means are installed in a hole cleaning method for cleaning a cleaning location in a hole (foundation drainage hole, etc.), the cleaning location being near the bottom end of the hole, which should be maintained as an underground water flow inlet. By driving the bubble generating means and the cleaning water transfer means and supplying micro-nano-bubble-containing cleaning water (micro nano bubble water) from the distal end part of the cleaning water supply pipe toward the cleaning location, the cleaning location is cleaned and the cleaning water supplied to the cleaning location is returned to the cleaning water tank through a gap between the inner wall of the hole and the outer wall of the cleaning water supply pipe and a gap between the inner wall of a cleaning water return pipe and the outer wall of the cleaning water supply pipe, whereby cleaning is performed while the cleaning water is circulated between the cleaning water tank and the cleaning location.

The invention discloses self-adaptive walking modular anchoring and excavating integrated equipment, which belongs to the field of excavating and anchoring intelligent equipment for hard rock anchor rod construction in mountainous areas and structurally comprises a self-adaptive walking chassis, a frame assembly, a drilling machine module, an excavating module, a power assembly and an electric control system. The self-adaptive walking chassis provides the equipment with the walking capacity adapting to the rugged ground. The drilling machine module and the excavating module are installed at the two ends of the frame assembly correspondingly, so that the equipment has the anchoring capacity and the pavement cleaning bearing platform excavating capacity at the same time. The electric control system carries out automatic electric operation on the equipment and can also carry out wireless remote control operation through the wireless communication module. Furthermore, the invention provides self-adaptive walking anchoring and excavating integrated equipment which is multifunctional anchoring and excavating equipment with a compact structure, modular installation and a self-adaptive walking chassis, the labor cost is greatly reduced, a wireless electric control system is easy to operate, and the safety of personnel is improved.

The utility model relates to the technical field of body -building equipment counterweight block loading and unloading, concretely is a kind of body -building equipment counterweight block quick loading and unloading clamp, including base.The quick loading and unloading clamp of body -building equipment counterweight block, when using, by first servo motor rotation, so that bidirectional screw rod can rotate, then make the position between moving block can be adjusted according to the width of counterweight block, so that the distance between clamping plate top can be adjusted, put on counterweight block, by pushing the pusher to suitable position, then by the combined action of second servo motor, unidirectional screw rod, slide and lifting plate, make lifting plate can drive clamping plate up and down movement, so that the counterweight block on the top of clamping plate can be adjusted height, make clamping plate mutually far away, so that counterweight block falls down, unloads, by the above design make counterweight block can be quickly loaded and unloaded, and save manpower operation, improve the convenience and loading and unloading efficiency of device use.

The utility model discloses an automatic feeding open type rubber mixing mill which comprises a base, a mounting frame is arranged at the top of the base, two sets of motors A are arranged on one side of the mounting frame, rubber mixing rollers are arranged at the output ends of the two sets of motors A, a feeding bin is arranged at the top of the mounting frame, and two sets of feeding pipes are arranged at the bottom of the feeding bin. A feeding cylinder communicated with the feeding bin is arranged at the top of the feeding bin; through mutual cooperation of the rotating rod, the motor B, the stirring rod, the discharging hole, the rotating wheel, the rotating disc, clamping teeth, a ratchet wheel groove and a spring, the device can achieve the two effects of stirring and conveying materials in the rotating rod and batch-type feeding by controlling the motor B to rotate forwards and backwards, the effect of saving device driving components is achieved, and the device is convenient to use. The rubber mixing raw materials do not need to be manually added one by one when the device is used, automatic feeding is achieved, manpower consumption is reduced, and the use convenience of the device is improved.

A movable mechanical claw set for disassembling a motor train unit air conditioner filter screen comprises a movable lifting parallel mechanical arm and a translation rotating mechanical claw. The motor train unit air conditioner filter screen automatic dismounting and mounting device has the advantages that efficiency is improved, the motor train unit air conditioner filter screen automatic dismounting and mounting device developed on the basis of the mechanical structure does not have a fatigue period, dismounting of the filter screen can be rapidly completed for a long time, maintenance time is greatly shortened, and overall maintenance efficiency is improved; 2, consistency and standardization: the automatic dismounting technology developed based on the mechanical structure can ensure the consistency of each operation, reduce the difference caused by human factors, and ensure that the maintenance quality meets the standard; 3, the labor cost is reduced: by introducing an automatic dismounting technology, the dependence on professionals can be reduced, the labor cost is reduced, and the human resource configuration is optimized; and 4, the safety is improved, the requirement of manual operation is reduced through the automatic dismounting technology, the risk of operation of operators in a severe environment is reduced, potential safety hazards caused by misoperation of technicians are reduced, and therefore the safety is improved.

The present application relates to the field of intelligent robot technology, and discloses a traction robot and its transport system and control method. It includes a main body, a control component and a rotating arm, the rotating arm being rotatably assembled on the main body, and the rotating arm including a first rotating arm and a second rotating arm. The first rotating arm and the second rotating arm are both provided with a clamping portion for clamping the traction member on the side facing the traction member, and an expansion member is provided between the clamping portion and the rotating arm. The control component drives the fluid to input or discharge the expansion member to control the expansion or retraction of the expansion member, thereby controlling the clamping portion to clamp or release the traction member. Compared with the prior art, the traction robot disclosed in the present application is easy to connect with the traction member, thereby improving the efficiency of traction movement and saving manpower. It can be used to clamp and pull different traction members in different usage environments, improve the versatility of the traction robot and the stability of traction, and reduce the user's usage cost.

The invention relates to a robot with a joint motor quick release structure, belongs to the technical field of quadruped robots, and solves the problem that a robot joint motor is inconvenient to disassemble and assemble in the prior art. The robot comprises a robot body, a plurality of leg and foot assemblies arranged on the robot body and joint motor quick release structures matched with the leg and foot assemblies. And each leg and foot assembly can be detachably and fixedly arranged on the machine body in the width direction of the machine body through a group of joint motor quick release structures. The mounting direction of the joint motor is changed through the joint motor quick release structure, and the operation space and convenience of assembly personnel are improved. Compared with the prior art, the disassembly and assembly efficiency of the joint motor is improved, and manpower and time cost can be saved in the assembling and debugging process of the robot.

A device including a frame; an actuator attached to the frame and slidaby movable along a linear axis; a helical member positioned within the frame and rotatably movable with respect to the frame about a helical axis that is parallel to the linear axis; and an electrical generator coupled to the helical member such that rotation of the helical member about the helical axis causes the electrical generator to generate electricity, wherein the actuator and the helical member are configured to cooperate with one another such that motion of the actuator along the linear axis in a first linear direction causes corresponding rotation of the helical member about the helical axis in a first rotational direction and motion of the actuator along the linear axis in a second linear direction causes corresponding rotation of the helical member about the helical axis in a second rotational direction.

A 12T sprocket 36 includes a 12T main upshift initiation tooth 66, which is configured to be the first to disengage from a drive chain 16 in a main upshift operation and in a main upshift chain phase, a 12T auxiliary upshift initiation tooth 72, which is configured to be the first to disengage from the drive chain 16 in an auxiliary upshift operation and in an auxiliary upshift chain phase, a 12T main downshift initiation tooth 76, which is configured to engage with the drive chain 16 first in a main downshift operation and in a main downshift chain phase, and a 12T auxiliary downshift initiation tooth 82, which is configured to be the first to disengage from the drive chain 16 in an auxiliary downshift operation and in an auxiliary downshift chain phase.

A mechanical walker has at least three legs on each side, and relative step sizes on the left and right sides can be modified to alter directional movement of the walker. Walkers can be powered in any suitable manner, including using human and / or electrical power. Walkers preferably have an upper linkage between first and third legs, a lower linkage between first and third legs, and an intermediate linkage between second and third legs. Stepping motions on each side are executed by moving the intermediate linkage in a circular motion having a variable radius. The intermediate linkage includes a pin carried on a crank wheel to provide the circular motion, and moving the pin radially with respect to an axle of the crank wheel alters the step size.

To provide a human power boat sailing by a vertical vibrating blade.SOLUTION: A human power boat by a vertical vibrating blade comprises: a buoyancy body 6 which is arranged on a water surface; a footboard which is arranged above the buoyancy body and on which a rider gets on; a propulsion blade which is connected to an axial member extending from the footboard and is arranged in the water; an auxiliary member which assists the vertical movement of the footboard; and a handle which is grasped by the rider, wherein the footboard moves downward when the rider steps on the footboard using his / her weight and the propulsion blade sinks, so that the propulsion force heading forward is generated, and the footboard moves upward by assistance of the auxiliary member when the rider gets off from the footboard.SELECTED DRAWING: Figure 1

The invention belongs to the technical field of robots, and particularly relates to a humanization elevator taking method and system based on machine vision and mechanical arm interaction. The method comprises the steps that S1, the robot recognizes current floor information and calls an elevator; s2, the robot enters the elevator by adopting a humanization method; s3, after the robot enters the elevator, the target floor is pressed down; and S4, the robot intelligently leaves the elevator after judging that the robot arrives at the target floor. The robot has the advantages that the robot can take an elevator like a common person, the requirement of the robot for taking the elevator autonomously can be met, and manpower and economic cost are saved.

The present application provides a kind of can inhibit life reduction's human-powered vehicle's assembly and gear.The human-powered vehicle's assembly includes: shell;And installation part, it is configured to be provided in shell, is installed in the support portion of human-powered vehicle by fastener, installation part includes: metal base;Metal connecting portion, it is configured to be provided in base and be connected with fastener;And intermediate portion, it is provided between connecting portion and base, base includes the first material with first standard electrode potential, connecting portion includes the second material with second standard electrode potential, intermediate portion is formed by third material or fourth material with electric insulating property, the third material has third standard electrode potential, and the difference between third standard electrode potential and first standard electrode potential and the difference between third standard electrode potential and second standard electrode potential is less than the difference between first standard electrode potential and second standard electrode potential respectively.

A generator (65) for a bicycle (1). The generator (65) includes a coil unit (73) provided to a rotating portion of the bicycle (1) during the pedal period and a magnet unit (74) provided to a non-rotating portion of the bicycle (1) during the pedal period. Relative rotation between the coil unit (73) and the magnet unit (74) during pedaling is configured to generate electric power supplied to an electric component (75) provided to a rotating portion of the bicycle (1).

The utility model discloses a device for rounding dough by simulating human hands, which comprises at least one rounding mechanism, the rounding mechanism comprises a plurality of inner arc-shaped cup rims, and the plurality of inner arc-shaped cup rims are all fixed on a connecting rod assembly extending left and right. The connecting rod assembly is connected with a height adjusting knob used for driving the connecting rod assembly to move up and down and a tightness adjusting knob used for adjusting the tightness, the left end and the right end of the rounding mechanism are connected with crankshaft mechanisms arranged in the up-down direction, and the lower end of each crankshaft mechanism is connected with a long shaft extending up and down; the transmission mechanism is connected with the long shaft, the power output device is connected with the transmission mechanism, and the lifting device is used for driving the rounding mechanism to move up and down. The dough rounding machine can improve dough rounding efficiency and finished product quality and reduce labor intensity.

The invention discloses an automatic arch breaking control device and an arch breaking method for hardening of ash on the inner wall of an ash hopper bin, relates to the technical field of auxiliary equipment of a pneumatic ash conveying system of a thermal power plant, and aims to solve the problems that a large number of manpower resources are consumed, and potential safety hazards are brought to safe and stable operation of the power plant due to the fact that climbing operation has large personal safety risks. According to the technical scheme, the dust hopper is characterized by comprising a dust hopper body, a rotation preventing material level switch is fixedly installed at one end of the dust hopper body, a control box is electrically connected to one end of the rotation preventing material level switch, a heat insulation vibration transmission assembly is fixedly connected to the outer side of the dust hopper body, and a pneumatic vibrator is arranged at the end, away from the dust hopper body, of the heat insulation vibration transmission assembly; the air inlet end of the pneumatic vibrator is fixedly connected with an air inlet pipe, the outer side of the air inlet pipe is fixedly connected with an electromagnetic stop valve and a manual valve, and the face, away from the pneumatic vibrator, of the air inlet pipe is fixedly communicated with a compressed air pipe. And the effects of greatly reducing the equipment purchase cost, the construction difficulty and the human input are achieved.

The utility model relates to the heat dissipation ware carrying technical field of energy storage converter, disclose a heat dissipation ware carrying clamp with bending, including first clamping arm, second clamping arm, rotating peg, two sheet metal parts with bending and heat dissipation ware, second clamping arm is close to first clamping arm one side fixedly provided with second clamping arm handle, second clamping arm with second clamping arm handle connection position is equipped with the positioning hole, in the utility model, the clamp simple structure, easy operation, the U-shaped holding design of first clamping arm upper end is convenient to hold, fully considers ergonomics, holds comfortable, relieves hand fatigue, effectively reduces the labor intensity, in addition, through rotating peg connection first clamping arm with second clamping arm, the assembly is fast, and the user can master without complex training, when using, the user holds a clamp with left and right hand, through simple kneading action can make the clamp through the sheet metal part with bending and clamp the heat dissipation ware groove, simplifies the carrying process, improves the efficiency, reduces the manpower cost.

According to the mounting assembly and the flexible assembly mounting structure, the whole mounting assembly can be connected with mounting components such as a roof by detachably connecting the connecting piece with the external mounting component, and due to sliding nesting of the first sleeve part and the second sleeve part, the mounting component can be conveniently mounted; the connecting piece connected with the first sleeve part and the second sleeve part can change the distance between the first pressing part and the second pressing part and reduce the size of the clamping space, so that the flexible assembly is jointly clamped by the first pressing part and the second pressing part after the edge of the flexible assembly extends into the clamping space. Therefore, when maintenance and replacement are needed, only the connecting piece and the mounting component need to be detached, meanwhile, the distance between the first pressing part and the second pressing part is increased, so that the clamping space is increased for taking out the flexible assembly, and more materials and human power are saved.

The utility model relates to a kind of building bearing capacity test benches, belong to construction engineering technical field, the building bearing capacity test bench, including base, the both sides fixed mounting of base top are equipped with automatic pulling-out component, the outside sliding sleeve of automatic pulling-out component is equipped with mounting sleeve plate, the middle position of the bottom of mounting sleeve plate is fixedly installed with the hammering component that penetrates to base interior with screw thread, the top of mounting sleeve plate is fixedly installed with the driving component that penetrates to its interior and is matched with hammering component, the structure design of the utility model driving component cooperation hammering component use, it can be completed to hammering component automatic hammering work, without multiple operators combined force realizes the lifting free fall of cross peening hammer, reduce the convenience and flexibility of operator later operation, reduce human physical consumption, increase the automation performance and practicality of the detection bench later operation use.

To provide an energy index calculation method, a program concerning a calculation system for human power-driven vehicles, and a calculation system for human power-driven vehicles making it possible to calculate an energy index concerning travel of a human power-driven vehicle.SOLUTION: An energy index calculation method includes first processing of calculating an energy index concerning travel of a human power-driven vehicle on the basis of a first parameter concerning the travel of the human power-driven vehicle at a first travel point and a second parameter concerning the travel of the human power-driven vehicle at a second travel point different from the first travel point. The first parameter includes a first vehicle speed and first height at the first travel point, and the second parameter includes a second vehicle speed and second height at the second travel point.SELECTED DRAWING: Figure 2

The utility model relates to the technical field of explosion-proof robots, in particular to an automatic guiding type vehicle-mounted positive pressure explosion-proof collaborative robot which comprises a transfer module and an operation module as a transfer carrier of the operation module, and the operation module can be driven by the transfer module to move to different operation areas for operation. The operation module comprises a base used in cooperation with the supporting plate, a control box is arranged above the base, a mechanical arm is arranged above the control box, a power module for providing electric energy for operation of the mechanical arm is arranged in the control box, and a positive pressure air supply module connected with the mechanical arm is arranged on the outer side of the control box. Through the integrated design of the mechanical arm, the power source and the air source, the influence of a circuit and an air path on the operation range of the equipment can be avoided, the operation range and flexibility of the equipment are improved, meanwhile, the operation module can be transferred more flexibly through the split design of the transfer module and the operation module, and manual intervention during equipment transferring is reduced.

The utility model relates to the technical field of manipulator bases, in particular to a manipulator base convenient to move, which comprises a base body, a bottom plate is movably mounted below the base body, and moving mechanisms are arranged on two sides of the bottom end of the base body. A lifting mechanism is arranged in the middle of the upper end of the bottom plate, and a tensioning mechanism is arranged between the base body and the bottom plate and located between the two sides of the lifting mechanism. In the storage and extension process of the moving wheels, a large amount of manpower is not needed, and an operator does not need to spend too much time and energy on the moving preparation work of the base, so that more manpower can be put into the operation of the manipulator and other related work.

The utility model provides a fence device convenient to disassemble and assemble. The fence device comprises a fence body and a fence base. Connecting feet with protruding structures are arranged at the bottom of the fence body, and an elastic structure, a first groove, a second groove and a third groove are arranged in the fence base, the connecting pin can sequentially penetrate through the third groove, the second groove and the first groove to abut against the elastic structure, and disassembly and assembly are achieved by rotating the protruding structure. The device is convenient and labor-saving to disassemble and assemble, does not need complex operation, saves time and manpower, and reduces the requirement on the proficiency of operators; the structure is stable, connection is firm, external impact vibration can be resisted, loosening and falling are prevented, and safety and reliability are improved; the device adapts to different installation environments, reduces damage caused by uneven ground or external force, and prolongs the service life. In addition, according to the structural design, part abrasion is reduced, the maintenance cost is reduced, durability and economic benefits are improved, good environmental adaptability and universality are achieved, the fence can be widely applied to power construction and other scenes, and stable exertion of the protection function of the fence is guaranteed.