160results about How to "Does not affect normal movement" patented technology

The invention discloses a wearable indoor positioning system based on a radio frequency identification technology and a method thereof, wherein the method comprises: using an RFID electronic tag as a receiving end infrastructure and burying on the ground of a known environment, establishing the one-to-one mapping between the ID mark of each RFID electronic tag and the coordinate information of the position where the RFID electronic tag is; sewing a transmitting end reader-writer and a reader-writer antenna on the clothes of a user; firstly reading a mapping relationship list of the ID mark of the RFID electronic tags in the known environment and geographic information stored in a tag user area recorded on a map after the user enters the known environment, reading the ID mark information of the RFID electronic tag in the known environment in the actuating range of the reader-writer antenna by using a fixed sampling period, calculating the position where the user is at present in real time, and displaying the position on the map of a display unit so as to provide the solution for indoor positioning with real-time response, high precision and low cost for the user.

The invention relates to a wearable electrical stimulation system for pathological tremor suppression, which comprises a wearable binding structure, a sensor device, an information processor, a controller and an actuator, wherein the sensor device is connected with the information processor for transmitting motion information of a shivering limb and original electromyographic information, the information processor is connected with the controller for transmitting the motion information of the shivering limb and the electromyographic information after filtering, the controller is connected with the actuator for transmitting an electrical stimulation signal, the sensor device, the information processor, the controller and the actuator are respectively arranged on the wearable binding structure, and the wearable binding structure is bound on the shivering limb. The wearable electrical stimulation system changes the traditional way of treating pathological tremors, and a patient can wear the system on the shivering limb under the situation that the medication fails, thereby suppressing the tremors by relying on electrical stimulation without carrying out an operation and taking a medicine, being convenient and easy to use, having low cost and a wide range of applications, avoiding affecting the autokinetic normal motion of the patient, having no need of guidance of a doctor and having significant efficacy.

This invention relates to the conductive system of electroplating equipment. The system is composed of a copper conductive rod, conductive wires, and a conductive heat fixation cannula. The copper conductive rod is connected with the power supply. Besides, the copper conductive rod is also connected with the iron frame through the conductive heat fixation cannula via conductive wires, and through the power shaft of the roll frame, and is fixed on the wall. The conductive system can continuously supply electricity for work pieces during the electroplating, and does not limit the motion of work pieces. Besides, the conductive system is simple and convenient.

The invention discloses a bottle preprocessing unit of equipment for printing wine bottles with crooked mouths. The unit is characterized in that a bottle conveying device, a wine bottle preheating device and a bottle transfer device arranged between the bottle conveying device and the wine bottle preheating device are included; the bottle conveying device comprises a horizontal conveying belt, and the upper portion of the bottle outlet end of the conveying belt is provided with a wine bottle baffle; the preheating device comprises a horizontal preheating wine bottle installation table, a hot air duct is arranged above the preheating wine bottle installation table, and the two sides of the preheating wine bottle installation table are provided with preheating, clamping and transferring mechanisms; the bottle transfer device comprises a suction cup installation frame and two parallel suction cups arranged at the bottom of the suction cup installation frame side by side. By means of the bottle preprocessing unit, wine bottles are automatically distributed, adjusted and aligned, the function of preheating before printing is achieved, and the bottle preprocessing unit has the advantages of being high in automation degree, convenient to adjust, and smooth and reliable in wine bottle conveying and processing and the like.

The invention provides a 220-V household remote electric wire inspection system. The 220-V household remote electric wire inspection system comprises a box, a household electric wire, a remote terminal, a motor, a first belt pulley, a moving wheel and a second belt pulley, wherein the bottom of the motor is fixed to the bottom of the inner wall of the box, the axis of the first belt pulley is fixed to an output shaft of the motor, the axis of the moving wheel is fixed to the bottom of the box through a rotating frame, and the back face of the second belt pulley is fixed to the surface of the moving wheel. According to the 220-V household remote electric wire inspection system, a worker can be reminded of the situation that the household electric wire is broken, and thus the potential safety hazard exists to a certain extent, thus timely maintenance is convenient, and the broken position of the household electric wire can be marked, so that a maintainer finds the broken position of thehousehold electric wire in the later period; and the time of the worker for finding the broken position of the household electric wire in the later period is reduced, thus the working efficiency is improved, and the 220-V household remote electric wire inspection system is widely used and popularized advantageously.

The invention discloses a telescopic settlement pipe, and a settlement deformation monitoring system and method, wherein the telescopic settlement pipe comprises a first pipeline and a second pipelinewhich are mutually inserted; the first pipeline is located above the second pipeline, and a gap at the joint of the first pipeline and the second pipeline is filled with a sealing element; a transverse plate is arranged on the periphery of the lower portion of the first pipeline and is perpendicular to the axis of the first pipeline. The method and system are used for solving the problems that inthe prior art, for a soil core wall rock-fill dam with the dam height larger than 150 m, the settlement monitoring is high in requirements for the burying precision of the settlement pipe, the settlement pipe cannot be normally observed due to extrusion, excessive bending, hole clamping and other factors, and an electromagnetic settlement ring is prone to demagnetization; according to the invention, deformation can be adapted under the high confining pressure condition, and the purpose of adapting to the high rock-fill dam core wall settlement deformation monitoring effect is achieved.

The invention relates to the technical field of sport equipment, and discloses a ball serving device for sports fixed-point shooting training. The ball serving device comprises an upper machine shell,wherein a ball inlet pipeline is fixedly connected to the middle of the top end of the upper machine shell in a sleeved mode. Each rolling wheel at the bottom end of a traditional ball serving machine is changed into a universal wheel, so that the four corners of the bottom end of the ball serving machine are provided with universal wheels respectively, and the stability of the ball serving machine in the moving process is guaranteed; a guide wheel is arranged in the middle of the bottom end of the ball serving machine, and a rotating shaft movably sleeved with a power system is arranged at the top end of the guide wheel, so that the power system can adjust the rotating speed of the rotating shaft through a preset track so as to adjust the rotating angle of the guide wheel; and when the power system controls the universal wheels to move, the ball serving machine moves along the offset direction of the guide wheel, so that the ball serving machine can adjust the ball serving position,and the comprehensive capability of an athlete is improved by training the reaction capacity of the athlete, and the reasonability and the reliability of the ball serving machine are improved.

The invention discloses a grinding wheel positioning adjusting device of an automatic band saw sawtooth processing device. The grinding wheel positioning adjusting device comprises a grinding system with a grinding wheel and a grinding wheel drive motor, a work framework for installation of the grinding system and a band saw and a drive motor which is installed on the work framework and used for driving the grinding system. The grinding system is installed on the work framework through an adjusting base for adjusting the angle and the height of the grinding wheel. The height and the angle of the grinding wheel of the grinding system can be adjusted at will through the adjusting base so that the grinding wheel can be suitable for band saws of all specifications, and the application range of the automatic grinding device is greatly extended. The installed adjusting device cannot influence normal moving of a push rod, compared with an original connection mode, the grinding wheel positioning adjusting device improves stability of the grinding system and reduces load of the push rod and load of a power system due to the fact that a fixing base is connected with the grinding system and the push rod, and due to the fact that the adjusting device is installed on the work framework, the whole automatic grinding device is more stable.

The invention relates to the technical field of tempered glass production, and discloses a surface cleaning device for tempered glass production and an application method thereof. The surface cleaning device comprises a feeding groove,wherein supporting legs are bolted to the four corners of the bottom of the feeding groove; supporting structures are arranged at the bottom of the inner side of the feeding groove at equal intervals; limiting structures are arranged on the front part and the rear part of the inner side of the feeding groove correspondingly; and a sewage discharging structure is bolted to one side of the top of the feeding groove. According to the surface cleaning device, a single piece of glass can be efficiently cleaned, the effect is better than that of centralized cleaning, meanwhile, the surface of the glass can be fully cleaned, the overall processing pretreatment time is effectively saved, feeding and discharging of the glass can be facilitated, convenience is brought to workers, the problems that in an existing cleaning mode, the glass is directly put into a cleaning pool to be soaked, but due to the fact that the glass is stacked together, cleaning is not thorough, and meanwhile, the overall cleaning time can be prolonged in order to guarantee the cleanliness are solved.

The invention relates to a double-wheeled rolling and crawling hybrid moving device which comprises a double-wheeled walking part, a barrier detouring claw part and a transmission part, wherein the double-wheeled walking part is driven to move; the barrier detouring claw part is connected to the double-wheeled walking part and is capable of moving along with the double-wheeled walking part; and the transmission part is used for controlling the extension of the barrier detouring claw part. In the double-wheeled rolling and crawling hybrid moving device, the double-wheeled walking part can walkon a flat land under a certain driving. When a barrier, such as a soil slope, is encountered, the double-wheeled walking part is slowed down, the barrier detouring claw part is toppled toward the front barrier under the inertia effect, and then the barrier can be tightly grasped by a claw at the tail end of the barrier detouring claw part, and finally the double-wheeled walking part is pulled toward the barrier detouring claw part by the transmission part, thereby driving the whole device to detour the barrier and arrive at the tail end of the barrier detouring claw part, advancing at an accelerated speed, toppling the barrier detouring claw part behind the double-wheeled walking part under the inertia effect, and avoiding the influence on the normal walking of the double-wheeled walking part.

The invention discloses a modularization driving device of a multilevel flexible curved tube medical robot. The device comprises a base, a linear guiderail, at least one driving module, flexible curved tubes which have same quantity with the driving modules and an electronic driving device; the linear guiderail is fixedly arranged on the base; the driving modules are connected with the linear guiderail in a sliding mode; the driving modules are connected with the flexible curved tubes in a detachable mode; a winding displacement device is vertically arranged on one side of the base; the electronic driving device is arranged on the upper portion of one end of the base, and the electronic driving device is electrically connected with the driving modules. According to the device, the driving modules are subjected to modularization designing, the quantity of the driving modules can be increased or reduced conveniently according to requirements, and it is not needed to modify an overall mechanical design. By controlling the rotation of motors in the driving modules, the body shape and the front position of the flexible curved tube robot can be controlled. In addition, a guide method of driving module wires is taken into account, and system failure is avoided.

The device provided by the invention is mainly used for measuring an acceleration of a valve disk in a movement process of a reciprocating pump valve. According to the invention, an acceleration sensor 11 installed on the valve disk of the pump valve is used for measuring an acceleration signal in a reciprocating process of the valve disk, and a signal wire 10 of the acceleration sensor 11 is led out from the inside of the pump valve; signal wire sealing devices (5 and 6) capable of enabling the signal wire 10 of the acceleration sensor to pass through and ensuring that the pump does not leak are arranged on a reciprocating pump cylinder cover 8; the acceleration signal of the pump valve in a movement process is measured by the acceleration sensor 11 installed on the valve disk, is amplified by a charge amplifier 14, is transmitted to a computer and a valve disk movement testing and analyzing system 16 through a data acquiring box 15, and is analyzed and processed by applying a self-developed pump valve disk movement testing and analyzing system to obtain an actual acceleration movement rule of the valve disk of the reciprocating pump valve, and therefore therefore a better experiment technical means and data support are provided for researching the movement rule and the damage mechanism of the valve disk of the reciprocating pump valve.

The invention provides a magnetic coupling. The magnetic coupling comprises: a driving rotor which is provided with a first permanent magnet; a driven rotor provided with a second permanent magnet forming magnetic coupling with the first permanent magnet, wherein an air gap is formed between the first permanent magnet and the second permanent magnet, and the number of magnetic pole pairs of the first permanent magnet and the second permanent magnet is n; a connecting structure which is fixedly arranged on one of the driving rotor and the driven rotor and can rotate relative to the driven rotoror the driving rotor; and a limiting structure arranged on the other one of the driving rotor and the driven rotor, wherein the limiting structure enables the rotating angle of the connecting structure relative to the driven rotor or the driving rotor to be smaller than or equal to 180/n degrees. When a load exceeds the maximum magnetic torque capable of being transmitted between the driving rotor and the driven rotor, the connecting structure can provide extra mechanical contact torque force for the driven rotor through the effect of the limiting structure, and the phenomenon of overload slipping when peak load occurs between the driving rotor and the driven rotor can be avoided.

The invention discloses a household sweeping robot. The household sweeping robot comprises a robot body, driving wheels, a first cleaning roller, a cleaning pad and an antitheft system, the lower surface of the robot body is at least provided with at least two driving wheels, the lower surface of the robot body is also provided with the cleaning pad, side surface portions of the robot body are inwardly recessed to form a plurality of grooves, the first cleaning roller is vertically arranged in the grooves and can freely rotate along the direction of the central axis, side surface portions of the first cleaning roller extend out of the grooves, the first cleaning roller comprises a roller body, a rotating shaft and cleaning brushes, the roller body is vertically arranged, two ends of the roller body are respectively arranged in the grooves through the rotating shaft, the roller body can freely rotate by regarding the rotating shaft as the axis, and a peripheral surface of the roller body is detachably provided with a plurality of cleaning brushes. According to the household sweeping robot, problems that the cleaning function of the sweeping robot in the prior art is single, only dust on the ground can be cleaned, dust on walls and at corners cannot be cleaned, and the cleaning effect is non-ideal are overcome.

The invention discloses an orthodontic self-ligating bracket which comprises a bracket body and a bracket cover, wherein a bracket hole is formed in the bracket body in a manner of being crossed with an arch wire colpus; the bracket cover is T-shaped on the whole and comprises a wide part and a narrow part; a shaft hole is formed in the bracket cover; the narrow part of the bracket cover is arranged in the bracket hole; a pin shaft is arranged in the shaft hole of the narrow part of the bracket cover in a penetration manner; a kidney-shaped hole which is formed by wire cutting and used for clamping and positioning the pin shaft is formed in a working wing on the right side of the arch wire colpus; the pin shaft is arranged in the kidney-shaped hole in a penetration manner; a boss horizontally extends on the bracket body on the left side of the arch wire colpus in a direction deviating from the arch wire colpus; a bent hook is arranged at the wide part of the bracket cover; the wide part of the bracket cover is used for covering the boss on the left side of the arch wire colpus; the bent hook is matched with the boss; the pin shaft can be in different positions of the kidney-shaped hole along with the front-rear motion of the bracket cover, and the boss can be clamped in or separated from the bent hook along with the motion of the bracket cover, so that the bracket cover can be in a closed or opened state.

The invention relates to a modular engine hydraulic braking device. The modular engine hydraulic braking device is characterized in that a control mechanism includes a shell, a one-way valve group anda control valve group, the one-way valve group and the control valve group are installed in the shell, and the control mechanism is installed in a control cavity of an auxiliary rocker arm; an actuator includes an adjusting bolt, an executive plunger, a third spring seat and a third spring, and the actuator is installed in an executive cavity of the auxiliary rocker arm. The modular engine hydraulic braking device has the advantages that the control mechanism and the actuator form independent modular design, easy processing and simple assembly process are achieved, the processing efficiency can be greatly improved, and the production cost is reduced.

The invention provides a device capable of simultaneously measuring the motion acceleration of a valve disc of a reciprocating pump and the impact force of a pump valve. The device is mainly used for simultaneously measuring signals of the motion acceleration and the impact force by a waterproof compression type impedance head sensor 12 arranged on the valve disc when the valve disc of the pump valve collides with a valve seat; a valve cover 9 is provided with two signal wire sealing devices which are the same in structure, each signal wire sealing device comprises a stud 6, a nut 7, an internal thermoplastic polyurethane elastomer (TPE) 13 and an O-shaped sealing ring 14; the two signal wire sealing devices are used for leading an acceleration output signal wire 5 and a force output signal wire 11 of the impedance head sensor out of an inner cavity of a valve cylinder 10, thus guaranteeing that the pump valve does not leak; after being led out, the signal wires are connected with a charge amplifier 15; after being amplified by the charge amplifier, the signals are input into a data acquisition box 16 and then are transmitted into a computer and a pump valve impact characteristic parameter test and analysis system 17 by a universal serial bus (USB) interface of the data acquisition box; therefore, the real impact motion law of the pump valve of the reciprocating pump can be obtained, and an important scientific basis and an experimental verification method are provided for perfecting the design theory of the pump valve.

The invention relates to the technical field of anode carbon block manufacturing equipment for electrolytic aluminum, in particular to an anode carbon block grooving machine and an anode production line comprising the same. The anode carbon block grooving machine comprises a rack; a conveying mechanism extending from left to right and used for conveying an anode and a limiting mechanism used for limiting the position of the anode are arranged on the rack; a pushing mechanism which overhangs above the conveying mechanism and is used for being matched with the conveying mechanism to push the anode is arranged on the rack; a cutting and grooving gap is formed in the position, corresponding to the pushing mechanism, of the conveying mechanism; a cutting mechanism corresponding to the cutting and grooving gap is further arranged on the rack; and the cutting mechanism comprises a cutting blade which upwards extends out of the cutting and grooving gap so as to cut and groove the anode carbonblock. According to the anode carbon block grooving device and the anode production line comprising the same, the anode carbon block can be grooved independently, the anode carbon block additionally provided with an anode guide rod can also be grooved, and the yield of anodes is increased.

The invention relates to a multifunctional supporting base. The base is at least composed of two supporting rods. The rod length direction of each supporting rod is horizontal, and the supporting rods are located in the same horizontal plane. Multiple supporting feet are arranged on each supporting rod. A drive mechanism is arranged on the base and drives the supporting feet to move up and down, and the lower ends of the corresponding supporting feet are separated from or abut against the ground. A linkage mechanism is further arranged on the base and drives the supporting rods to rotate around the corresponding supporting feet. Up-and-down movement of the supporting feet is matched with rotation of the supporting rods around the corresponding supporting feet. When the base needs to be fixed, the supporting feet are driven by the drive mechanism to move downwards to abut against the ground, and supporting on the base is achieved; and in the process that the supporting feet move downwards, the supporting rods on the base are synchronously driven by the linkage mechanism to rotate around the corresponding supporting feet, and therefore the area between the two supporting rods can be increased, it can be ensured that the gravity center of equipment is located between the two supporting rods, the supporting stability of the base on the equipment can be enhanced, and the supporting feet arranged telescopically cannot influence normal movement of the base.

The invention discloses a sweeping robot capable of cleaning corners. The robot comprises a robot body, driving wheels, first cleaning rollers and a cleaning cushion; at least two driving wheels are arranged on the lower surface of the robot body, the cleaning cushion is further arranged on the lower surface of the robot body, the side surface portion of the robot body are concave inward to form aplurality of grooves, the first cleaning rollers are vertical in the grooves and can freely rotate in the direction of the central axis, and the side surface portions of the first cleaning rollers partially extend out of the grooves; the first cleaning rollers comprise roller bodies, rotary shafts and cleaning brushes, the roller bodies are vertically arranged, the two ends of each roller body are arranged in each groove through the rotary shafts, the roller bodies can freely rotate by taking the rotary shafts as shafts, and a plurality of cleaning brushes are detachably arranged on the peripheral surfaces of the roller bodies. The sweeping robot solves the problems in the prior art that an existing sweeping robot is single in cleaning functions, can only clean dust on the ground, and cannot clean dust on the wall surfaces and corners, so the cleaning effect is not good.

The invention discloses a medical adhesive tape gluing machine capable of controlling adhesive force to be constant, and relates to the technical field of gluing machines, the medical adhesive tape gluing machine comprises a gluing conveying table, a medical adhesive tape is conveyed on the gluing conveying table, the two ends of the gluing conveying table limit the medical adhesive tape through pressing limiting rollers, a gluing mechanism is arranged on the gluing conveying table, and the gluing conveying table is provided with a gluing mechanism. An adhesive force detection mechanism is arranged on one side of the gluing mechanism, a disassembly conveying belt is arranged on one side of the adhesive force detection mechanism, an installation feeding mechanism is arranged above the adhesive force detection mechanism, and the gluing mechanism, the adhesive force detection mechanism and the disassembly conveying belt are sequentially installed in the conveying direction of the medical adhesive tape. According to the device, the adhesive force of the glued medical adhesive tape can be indirectly detected in a circulating rotation mode, whether the adhesive force of the medical adhesive tape is normal and constant or not can be analyzed in time, the gluing mechanism can be adjusted in time, and the quality of the glued medical adhesive tape can be improved.