195results about How to "Flexible activities" patented technology

A restoration device for an inclined telegraph pole comprises a base, a lifting part, a pull-up part and a connecting hoop, wherein the lifting part and the pull-up part are oppositely arranged on the base, and the connecting hoop is assembled on a telegraph pole body and connected with one end of the pull-up part and one end of the lifting part; the base is formed by connection of two semicircular arched base bodies, one ends of the two base bodies are hinged together, and the other ends of the base bodies are connected through a bolt; a round accommodating port is formed in the center of the base, and the lifting part and the pull-up part are hydraulic cylinders. The restoration device is simple in structure, convenient and quick to operate, capable of calibrating the inclined cement telegraph pole effectively and safely, high in practicality and high in applicability, and is not limited by factors such as territory.

The invention relates to a joint device in the fields of robots and artificial joints. The device is a bionic joint device with closed lubrication, which has an added lubrication function, is capable of bending and twisting in multiple directions and can be controlled for limiting; and the device with changed shape and size can be used for various part joints of a human body or other animals. In an elastically telescopic joint shell, lubricant grease corresponding to a wear-resistant material is filled, and a driving joint and a driven joint are matched by bending, twisting and sliding in various directions in a protection cavity and controlled by the limit connection of a high-strength unstretchable strong material, which is arranged on the cavity as required to limit the motion direction and the bending degree and have the effects of anti-separation and safety protection. The bending direction of the joints can be changed by changing the contact surface shapes of the joints. An anti-shock flexible material can favorably buffer various kinds of impact, take a buffer effect, protect the joints and lessen impact on other organs. Along with the development of the material science, the bionic joint device can be also used as a human-body joint substitute in the field of medical man-made bionic joints.

The invention discloses an exoskeleton wearable data glove. The exoskeleton wearable data glove comprises a hand back substrate assembly, a thumb framework, three main finger frameworks with the same structures and a little finger framework, wherein the index finger, middle finger and ring finger of the glove all are the main finger frameworks, the little finger of the glove is the little finger framework, the main finger frameworks and the little finger framework have the same structure and different sizes, the upper end of the hand back substrate assembly is respectively connected with the three main finger frameworks and the little finger framework which respectively correspond to the index finger, middle finger, ring finger and little finger, and the thumb side of the hand back substrate assembly is connected with the thumb framework. The exoskeleton wearable data glove simulates the skeleton structure of a human hand, is worn on the back of the hand, is lightweight and flexible, does not restrict the freedom of the human hand and can be used for measuring the motion data of all joints of five fingers.

The invention discloses a bionic mechanical arm. The bionic mechanical arm comprises a base. A base support and a linear movement control piece are fixed to the base. A big arm base is hinged to the upper end of the base support. The big arm base is connected with the linear movement control piece and also connected with one end of a big arm rod. The other end of the big arm rod is hinged to a small arm rod. A lead screw stepping motor is arranged at the end, away from the small arm rod, of the big arm rod. A telescopic rod on the lead screw stepping motor is hinged to one end of the small arm rod. A paw fixing piece is arranged at the other end of the small arm rod. The bionic mechanical arm has the advantages that the structure is simple and reasonable; a control piece is arranged in the position away from a hinge point by fully utilizing the level principle, so that the effect of saving labor is achieved, and the weight of the mechanical arm is reduced; in addition, the stress of the tail end is reduced, so that the requirements for materials and machining techniques are lowered, and the production cost is effectively reduced.

The invention discloses a continuous robot with multi-degree-of-freedom movement, relates to the field of robots, and can control the robot end effector, and the robot's motion joints have a simple structure. The invention includes: a control box, several continuous joints, a rotary joint connecting pipe, an actuator and a driving rope; the continuous joint is connected through the rotary joint connecting pipe, and the continuous joint is composed of several joint modules connected in series, and the front ends of the serial continuous joints are connected to On the control box, the actuator is fixed at the end; the joint module is provided with a through hole, and one end of the driving rope is fixed at the end of the continuous joint, passing through the through hole to run through the continuous joint, and the other end is connected to the control box, and the control box shrinks or releases the driving rope; the joint module The cross-sectional shape is circular, and the joint module at the front end of the continuous joint can rotate in the circumferential direction. The joint structure of the robot of the present invention is composed of a plurality of joint discs and joint fixing plates overlapped, and has a simple structure and is convenient for repair or maintenance.

The invention discloses an ocean farm fishery resource conservation effect evaluation method based on bionic eels. The method comprises the following steps: S110, acquiring image information and environment information of fishes in an ocean farm via the bionic eels; S120, according to the image information of the fishes, constructing a neural network model via training samples to recognize and classify the fishes in the obtained image information according to species; S130, estimating the quantity of the fishes in a shoal of fish in the ocean farm via a target tracing algorithm according to the image information of the fishes and a recognition and classification result; and S140, evaluating a conservation effect on ocean farm fishery resources according to the recognition and classification result of the fishes, the fish information and the environment information. According to the method, the conservation effect on the ocean farm fishery resources can be efficiently and accurately evaluated; flexible activity in each sea area can be achieved, and consumption of various resources can be reduced, disturbance to the marine environment is reduced, and the marine resources is protected.

The invention discloses a passive-power-assisted exoskeleton load-bearing robot. The passive-power-assisted exoskeleton load-bearing robot comprises a waist, hip energy storage mechanisms, thighs, shanks and feet. Each hip energy storage mechanism comprises a vortex spring. The elasticity of each vortex spring is adjusted to support the gravity of a load which is hung on the waist, the vortex springs have the large stroke relative to the exoskeleton front-and-rear swing range, the torque change of each vortex spring is quite small in the exoskeleton front-and-rear swing process, and the work done by the vortex springs in the travelling process is quite low. The gravity of the load passes through the waist, the hip energy storage mechanisms, the thighs, the shanks and the feet in sequence and then is unloaded to the ground, and the robot is assisted by the elasticity in forwards taking a step.

The invention discloses a high-efficiency, fast and intelligent express storage and taking device. The high-efficiency, fast and intelligent express storage and taking device comprises an express storage room, storage and taking cabinets, a three-dimensional space movement mechanism, a storage and taking opening and a conveyor belt; the storage and taking cabinets are evenly spaced in the expressstorage room; the three-dimensional space movement mechanism comprises a lateral slide rod, a picking arm, a first longitudinal slide rod and a vertical threaded rod; the bottom of the express storageroom is provided with the conveyor belt running through the entire express storage room in the longitudinal direction, and two storage and taking holes are formed in the front end of the express storage room; the front end of the express storage room is further provided with two keyboards which are respectively arranged above the two storage and taking holes; the front end of the conveyor belt isalso provided with a scanning area, and a scanning mechanism is arranged in the scanning area. The high-efficiency, fast and intelligent express storage and taking device can achieve unmanned and full-automatic express pickup, saves costs, improves efficiency, conforms to the development trend of logistics and has a broad market prospect.

The invention discloses an end thrust bearing for submersible motor in well, comprising a disk bearing support with a chucking lug and a concave spherical surface in the center of the bottom, a gap block consisting of a plurality of independent multipart bearing slide blocks, and a bearing disk fixed on the disk bearing support, wherein, the bearing disk is provided with a center hole, a limited post I with a groove I arranged on the inner circle edge, a limited post II with a groove II arranged on the outer circle edge, a positioning stud limiting the position of the multipart bearing slide block, and a spherical crown convex hall; the two surfaces of the multipart bearing slide block are smooth, and the big and small circular arc edges are provided with a flange. When the invention is installed, the big and the small circular arc edges are respectively embedded into the groove II and the groove I and then locked after being limited by the positioning stud, and each slide block is in a flexible and nondeciduous state. Therefore, the shape and the structure as well as the way of installation of the multipart bearing slide block are improved, the thickness of the multipart bearing slide block is greatly increased, the intensity and the surface finish quality are greatly improved, and the full contact of the multipart bearing with a trust disk is guaranteed. With good carrying capacity, abrasive resistance and simple structure, the friction plane is easy to be processed and the manufacturing accuracy is easy to be guaranteed.

The invention discloses a five-degree-of-freedom manipulator. The manipulator comprises a manipulator big arm, a manipulator small arm, a first wrist, a second wrist as well as a manipulator palm, which are sequentially connected with one another, the five-degree-of-freedom manipulator further comprises a first steering gear and a second steering gear, which are arranged on two sides of the bottom of the manipulator big arm in a parallel-connection manner and used for controlling the operation of the manipulator big arm, a third steering gear used for driving the manipulator small arm to move, a fourth steering gear used for driving the first wrist to move, a fifth steering gear used for driving the second wrist to move and a sixth steering gear used for driving the manipulator palm to move. The invention further discloses a driver circuit and a control method for the five-degree-of-freedom manipulator. Compared with a two-degree-of-freedom manipulator or a three-degree-of-freedom manipulator, the five-degree-of-freedom manipulator is more flexible to move and can increase the scope of the manipulator palm in grab objects.

The invention discloses a martial arts spear, and especially relates to a martial arts performance spear comprising a spear head and a spear rod; the spear head is arranged on the spear rod; the spear rod comprises an A segment and a B segment; the B segment is an inside-recessing structure, and the recess portion is provided with a magnetic massage unit; the spear rod of the martial arts performance spear is provided with the magnetic massage unit; a plurality of magnetic bumps wrapping on the spear rod can provide magnetic massage effect for the hand grabbing the spear rod, thus carrying out magnetic therapy health care for related acupoints on the palm, effectively removing motion fatigue, alleviating muscle fatigue, and the martial arts performance spear is suitable for promotion application.

The invention relates to ternate glove series which are characterized in that a groove is provided with three branched finger stalls used for accommodating the thumb, the index finger and the middle finger and the ring finger and the little finger respectively. The ternate glove series comprises the warm-keeping glove subseries and the security glove subseries such as the labor-protection glove subseries and the security work glove subseries. The index and middle finger stall and the ring and little finger stall of the warm-keeping glove are usually in fan shapes and are generally provided with finger outlets so that part of the fingers extends out to operate. The warm-keeping glove can be provided with a heating chip retaining bag in which an electric heating chip can be put to heat, thus the warm-keeping glove is suitable for people to wear to read, write, calculate on an abacus, type and do other paperwork under low temperature or patrol and examine and install and debug the outdoor equipment. The security glove can be made of strong and soft materials and can be also made of special materials so as to have high strength or insulation performance. The warm-keeping glove and the security glove can be both provided with a long sleeve.

The invention relates to the technical field of micro-electromechanics, in particular to a movable robot device and a power device with a bionic stretching structured chain comprising iron cores, coils and a soft connecting shell. In the soft connecting shell, the iron coils are fixedly connected to the iron cores. The soft connecting shell is fixedly connected to the coils. The front end of one iron core, made of easy-magnetized material, focuses on the rear portion of another iron core, and the drawing length of an elastic stretching shell can determined according to the thickness and distance of basic modules. The soft connecting shell covers the electromagnetic coils wrapping the outer circumferential walls of the iron cores, two ends of the electromagnetic coils are connected to the negative and positive electrodes of a power supply. The bionic stretching structured chain is capable of imitating animal muscle stretching to move, so that limb mechanical activities of humanoid robots are more flexible and free; changes of appearances and sizes can be applied to large-scale traction and reciprocating motion of mechanical movements.

The present invention relates to a method for providing autoamtically-optimized catalogue and its system. Said system includes at least a commercial house customer terminal machine, at least an user customer terminal machine and server, and said method includes the following steps: in commercial house custoemr terminal, creating catalogue of articles of sale and creating catalogue of articles forstorage; in user customer terminal, making operation for storing the interested articles and creating catalogue of articles for storage; storage catalogue response step, when the articles are stored to a certain quantity by user, creating point-to-point connection between user and commercial house and making network communication. It also includes storage monitoring step, storage catalogue optimization step and weighted adaption step.

The invention provides a water tank drainer, and belongs to the technical field of immovable construction. The invention solves the problem that a water tank drainer does not have a filter structure or a deodorization structure. A water tank comprises a tank body with a plurality of water storage cavities; and outlets for draining are formed in the water storage cavities. The drainer comprises water outlet pipes communicated with the outlets and decorative covers arranged at the outlets and capable of controlling the outlets to open and close; the lower ends of the water outlet pipes are communicated, and the communicated part of the water outlet pipes is provided with a drain pipe communicated with a sewer; filter structures capable of filtering impurities in water are arranged in the water outlet pipes; the decorative covers are arranged on the filter structures; and a deodorization structure is arranged in the drain pipe. The water tank drainer has the advantages of reasonable design, compact structure, good filter effect, good deodorization effect and the like.

The invention relates to an education robot and a control method thereof, in particular to a breaststroke teaching demonstration robot based on speech recognition, and a control method of the breaststroke teaching demonstration robot. The robot is a multi-degree-of-freedom humanoid robot, is provided with robot kinematic joints consistent with human body kinematic joints, and comprises robot leg systems, a robot body system, robot hand systems, a robot head system, a robot power system and a control system. The control method comprises the steps: after the robot is started, situations of all the parts of the robot are detected, whether all surrounding obstacles are larger than safe threshold values or not is detected, and the left leg system, the right leg system, the left hand system, theright hand system, the robot head system and the robot body system are controlled along with speech to move in a coordinated mode according to breaststroke teaching actions. The learning efficiency and the teaching quality can be improved, the urban-rural teaching gap is narrowed, and the breaststroke teaching demonstration robot can overall and flexibly cooperate with teaching demonstration, hasthe characteristics of being good in flexibility, high in intelligent degree, simple in structure and low in cost, and is easy to use and popularize.

The invention relates to a machine and frame combination parking method and an equipment system as is shown in Figure 1. According to the method, a parking machine is combined with parking frames to park cars into a space above parking spaces, or a sidewalk surface between roadside trees and supports of the sidewalk surface. The method comprises the key steps that a car runs onto the parking machine, planar location of the parking machine is carried out, a main crane boom is lifted, a connecting beam of the parking machine is connected with one parking frame, a traveling crane conveys the car to the parking frame, and the traveling crane returns to the parking machine. The equipment system comprises a combination of the parking machine and the certain number of longitudinal or transverse parking frames, or a combination of the parking machine and a certain number of sidewalk parking frames and sidewalk surface parking spaces. Through light equipment, the cars can be parked in the space above the ground parking spaces and the space, bringing inconvenience to pedestrians, between the roadside trees of a city sidewalk, and therefore the purposes of lowering parking difficulty, reducing road occupation of parking and relieving traffic congestion can be achieved.

The invention belongs to the technical field of pipeline construction equipment, and discloses a sealing device for a pipeline inner diameter welding seam. The sealing device is characterized by comprising a walking device and a fixing device, wherein the walking device comprises a supporting disk; a supporting sleeve perpendicularly correspondingly connected with the supporting disk is fixedly arranged at the circle center of the supporting disk. The sealing device is reasonable in overall structure and convenient to operate; compared with robot equipment with complicated structure and high manufacturing cost, the sealing device is simple in structure, convenient to use, completely controllable in precision, obvious in economical benefit for a construction unit and low in operation difficulty, and guarantees the sealing effect on the inner wall of a pipeline.

The invention discloses an electromagnetic valve of an automatic gearbox. The electromagnetic valve comprises an outer housing, a movable iron core and an electromagnetic coil component assembled inside the outer housing, wherein the movable iron core is assembled at the center of the electromagnetic coil component; an ejector rod is arranged at the center of the movable iron core; a valve body is assembled at the front part of the outer housing; a pressure inlet and a pressure outlet are formed in the valve body; a pressure cavity is formed in the valve body; a valve element is arranged inside the pressure cavity; the front end of the ejector rod is matched with the valve element; a pressure storage chamber is further arranged inside the valve body, and is communicated with the pressure cavity; a piston, a spring, a gasket and a clamp spring are arranged inside the pressure storage chamber; one end of the spring is propped against the gasket, and the other end of the spring is propped against the piston; the clamp spring is placed on the outer side of the gasket, and is in clamping fit with the valve body. The electromagnetic valve has the advantages that the structure is simple, and the stability is good; besides, the electromagnetic valve is integrated with the pressure storage structure, so that the defect of the lag of oil pressure adjustment is eliminated, and the adjustment is more sensitive.

The invention discloses a hydraulic mechanical safety device. The hydraulic mechanical safety device comprises a base, the middle of the top of the base is fixedly connected with a workbench, supporting pillars are welded to the positions, on the left side and the right side of the workbench, of the base correspondingly, the middles of the supporting pillars are provided with a compression piece,and the tops of the supporting pillars are provided with a box. The box is internally and fixedly connected with a hydraulic cavity, a hydraulic pump is arranged on the hydraulic cavity, the bottom ofthe hydraulic cavity is provided with hydraulic rods, and the hydraulic rods penetrate through the box to be fixedly connected with the compression piece. The left side of the left supporting pillaron the base and the right side of the right supporting pillar on the base are both provided with tappets, the lower portions of the tappets are provided with rotating shafts, and the other ends of therotating shafts are provided with jacking pillars. According to the hydraulic mechanical safety device, through the arrangement of the jacking pillars, even if the compression piece slides down due to accidents occurring in the maintenance process, the hacking pillars can support the compression piece, and the harm, caused by the compression piece, to the workers below can be avoided.

The invention relates to an electric bedstead. The electric bedstead comprises a support underframe, a first support and a second support which are arranged on the support underframe in a liftable manner, a horizontal driving mechanism used for driving the second support to horizontally move, a front rack, a middle rack, a rear rack, a first uplifting mechanism used for driving the front rack to elevate, a second uplifting mechanism used for driving the middle rack to elevate, and a third uplifting mechanism used for driving the rear rack to elevate, and the front rack, the middle rack and the rear rack are arranged on the second support. The invention also provides an electric bed. The electric bed comprises the electric bedstead and a mattress arranged on the electric bedstead. After the above technical scheme is adopted, the first support elevates up and down relative to the support underframe, the second support horizontally moves relative to the first support and makes the rear rack move backwards through the horizontal driving mechanism in order to make a large space for up-and-down movement of the rear rack, and the flexible movement of the rear rack makes the whole bedstead flexible to transform. The electric bed has the advantages of flexibility in transformation and comfortableness in use.

The invention discloses a hybrid mechanism for spraying. The hybrid mechanism comprises a support, a space rotating module and a plane moving module, wherein the space rotating module is arranged on the support, the space rotating module is connected to the plane moving module to drive the plane moving module to rotate in the space, and the plane moving module comprises a first parallelogram mechanism and a second parallelogram mechanism which jointly drive a spray gun to move. According to the hybrid mechanism for spraying in the embodiment of the invention, the spray gun for spraying can be driven to move in the space, the spray gun has six degrees of freedom so that the spray gun can uniformly spray slurry on a to-be-sprayed surface, and the spraying effect is improved.

The invention discloses a flying and parking management device of an unmanned aerial vehicle. The flying and parking management device of the unmanned aerial vehicle comprises a parking management platform and a transferring disc; and the transferring disc is arranged above the parking management platform. The parking management platform comprises a left parking platform, a right parking platform, a top connecting seat and an upward feeding machine; the top connecting seat and the upward feeding machine are correspondingly arranged at the upper and lower ends of the left parking platform and the right parking platform; a top mounting plate is horizontally arranged above the top connecting seat; and uprights are vertically arranged under the four corners of the top mounting plate. The flying and parking management device of the unmanned aerial vehicle has the beneficial effects that three oil loading platforms are adjusted to move forwards and backwards in a rolling frame; and a second motor drives a second hydraulic pump and an oil spraying cylinder to swing up and down to be adjusted; under the cooperation of the second hydraulic pump, the oil spraying cylinder is driven to move forwards and backwards to adjust the oil spraying position to the unmanned aerial vehicle; the oil spraying and lubricating position of the device to the unmanned aerial vehicle is more accurate while it is guaranteed that the oil spraying and lubricating of the device to the unmanned aerial vehicle is more efficient; and moreover, it is guaranteed that the device can load oil to lubricate the unmanned aerial vehicles with different shapes and sizes; and therefore, the universality of adaption is guaranteed.