36results about How to "Avoid accidental falls" patented technology

The invention relates to the technical field of sports apparatus, in particular to a treadmill speed control method by which a treadmill can change speed automatically along with the speed change of a user and a device thereof. The device comprises a treadmill body as well as a sensor installed on the arms of the user and a sense receiver installed on the treadmill. The sense receiver obtains acceleration signal from the arms after receiving the signal sent by the sensor and then sends the signal to an electronic control unit, and the electronic control unit sends acceleration information to a motor. With the adoption of the structure and the control method, the exercise effect of an exerciser will be better. Two devices that are applied with the speed control method are simple in structure, convenient in use, easy in operation and good in exercise effect.

The invention discloses a robot system for inspection of an overhead power line. The robot system comprises an on-line execution system, a vehicle-mounted portable base station and a ground data management center, wherein the on-line execution system comprises an n-shaped hanging box, a camera, a roller, a protective telescopic shaft and a control driving device; the vehicle-mounted portable base station comprises a remote controller and a portable video terminal; the ground data management center comprises a server and a displayer. The robot system for inspection of the overhead power line, provided by the invention, has the using effects as follows: real-time video communication is realized, omnibearing multi-angle shooting ability is achieved, the problems of corrosion, broken strands, damage and the like of the power line can be accurately detected, and the robot system has an autonomous working mode and a remote control working mode. The robot system self is provided with a battery and the stored electric energy of the robot system can support the robot system to walk for 5 km of lines. The robot system is smooth in running, has the grade ability for climbing the grade of 15 degrees, can reliably span over shakeproof towers and towers on the power line, and has the self-locking ability to prevent accidental falling off.

The invention discloses an electric bicycle capable of being rapidly disassembled and assembled and belongs to the technical field of electric bicycles. The electric bicycle comprises a frame, a frontwheel assembled at a front part of the frame and a rear wheel assembled at a rear part of the frame. An adjusting part is welded on the frame, a dismounting part is connected onto the adjusting part,a saddle is connected onto the dismounting part, a battery part is also welded on the frame, and a manned frame is arranged at the rear part of the frame and is positioned right above the rear wheel;an adjusting rod is pushed to extend or retract under the action of a thread sleeve so that a height of the saddle can be adjusted; comfort is brought to riding of people; and meanwhile, a cover plate is fixed through clamping between a clamping block and a clamping groove, the clamping block is arranged inside a battery box, the dismounting part is not arranged outside the battery box, a micro motor can work only after a key is started and powered on, then the cover plate can be taken down, lawbreakers cannot easily dismount a storage battery from the outside and steal the storage battery, safety is greatly improved, and anti-theft performance is high.

The invention provides an intelligent insulator detection robot, and the robot comprises an annular rack and a plurality of guide racks (1) disposed in the peripheral direction of the rack. The rack is also symmetrically provided with walking arms (7) which are used for enabling the detector to walk along an insulator string. One end of each arm (7) is rotatingly connected with the rack in the length direction of the arm (7). The rack is also provided with a driving part (8) which is used for driving the walking arm (7) to rotate. The robot employs a structure of a double-arm alternate rotating climbing type, and the two arms (7) can be put in a gap between two adjacent insulator discs more accurately and simply through cooperation. The robot can be suitable for the detection of more types of insulator strings. Meanwhile, the robot is small in size, and is light in weight. Compared with a conventional insulator detector robot, the robot can be very portable for a worker, and brings convenience for the conveying, installation and disassembly.

The invention provides a magnetic type cell phone antitheft device having a decoration function. The device comprises a casing, which is used as a rear cover of a cell phone or a cell phone casing. The outer side surface of the casing is provided with a U-shaped groove I integratedly. A magnetic field shielding isolation sleeve is disposed in the groove I in an embedded manner, and a magnet is fixedly disposed in the groove II of the magnetic field shielding isolation sleeve in an embedded manner, and the smoothness and the flatness of the outer surface of the casing are guaranteed. The magnetis produced integratedly by using a magnetic metal material, is provided with a pocket clamp having mirror-type metal luster, and the opening ends of the left clamping sheet and the right clamping sheet of the pocket clamp are provided with protruding blocks. The exposed surface of the pocket clamp is provided with decoration patterns by using a laser ablation technology. The magnetic type cell phone antitheft device is advantageous in that a structure is simple, and various components have simple structures, are easy to produce and install; use is convenient, and operation is simple and convenient; a size is small; the metal luster and the wear-resisting and corrosion-resisting performance are excellent, and the device is durable; an outer appearance is luminous, and the back surface ofthe cell phone is bright, clean, and flat; the device can be disposed on the opening of the pocket in a clamped way, and has the decoration function; the device is more practical, and is more suitablefor popularization.

The invention discloses a device for proofreading the position of a heart when measuring blood pressure. The device comprises a base, wherein an upper part of the base is provided with a first supportunit, a second support unit and a third support unit in parallel and in sequence. The invention adopts an integrated design, which makes the structure of the whole device relatively stable, and can avoid accidental accident of falling when medical personnel and patients measure blood pressure. Especially for hypertensive patients over 75 years old, accidental falling directly threatens their lifesafety, so as to effectively ensure the safety of the patients when they seek medical treatment. The device can proofread the cardiac position of the patient when measuring blood pressure, and can ensure that the right arm and elbow of the patient are on the same level with the heart of the patient, so that the blood pressure measurement result of the patient is more accurate, which is favorablefor the follow-up treatment of the patient, especially for the doctor to control the dosage of the patient; The protective layer can effectively increase the corrosion resistance, wear resistance, anti-skid and anti-aging performance of the base.

The invention discloses a Parkinson patient gait rehabilitation training assisting device which is characterized in that wide pedals are arranged on the two sides of a treadmill conveyor belt, a visual prompt structure is fixedly assembled at the left end of the treadmill conveyor belt, protective shielding structures are fixedly assembled on the front and rear side walls of the treadmill conveyor belt, and a pressure sensing control structure is fixedly assembled between the front and rear wide pedals; a controller is fixedly assembled at the upper end of the front side protective shielding structure; the adopted gait rehabilitation training device is designed based on an indoor treadmill conveyor belt, training is conducted indoors to improve safety, the treadmill conveyor belt is adjusted to the lowest speed, walking training is conducted, and a distance-adjustable visual prompt structure is arranged in front and used for gait rehabilitation training in a visual prompt mode. The two sides of the conveyor belt of the treadmill are protected through the protective shielding structures, and injuries caused by accidental falling are reduced.

The invention discloses a walking assisting device for elderly nursing. The walking assisting device comprises a base, wherein four sets of adjusting rods are arranged in the base; a movable shaft isarranged at the lower part of each adjusting rod; a first fixed frame is installed on the side surface of each movable shaft; a walking wheel is arranged in each first fixed frame; each walking wheelis rotatably connected with a first fixed frame; and supports are arranged at the upper part of the base. According to the invention, a first supporting rod with an adjustable height and a grip used for supporting are arranged at the upper part of each support, so elderly people can conveniently carry out supporting walking; meanwhile, a seat plate is arranged for rest; a supporting column is arranged at the upper part of the base; a telescopic column is arranged in the supporting column; a cross rod is arranged at the lower part of a third supporting rod located at the side surface of the telescopic column; second fixed frames are arranged at two ends of the cross rod; a winding wheel is mounted in each second fixed frame; a connecting rope is wound around the surface of each winding wheel; a hanging ring is mounted at the tail end of each connecting rope; and the hanging rings are arranged for supporting the elderly people and preventing the elderly people from falling down during walking.

The invention provides a cup base capable of being clamped on a table edge for placing a tea cup. Two cup buckles, which can be fixed mutually through hook-and-loop fasteners, are connected to the upper part of a cup stand of the tea cup, and the bottom of the cup stand is connected with a clamp capable of clamping the table edge. When the cup base is in use, after the whole cup base is clamped onthe table edge through the clamp and fixed, the tea cup can be placed in the cup stand and fixed by the buckles, so that a phenomenon of accidental splashing can be avoided.

The suspension type unmanned aerial vehicle loading device comprises a suspension supporting plate, a rotary unloading mechanism capable of improving unloading convenience is arranged at the bottom end of the suspension supporting plate, the rotary unloading mechanism comprises a sliding frame fixedly installed at the bottom end of the suspension supporting plate, and a sliding block is slidably connected into the sliding frame; and a first hydraulic rod is fixedly installed at the bottom end of the sliding block, a supporting seat is fixedly installed at the bottom end of the first hydraulic rod, a supporting plate is rotationally connected to the interior of the supporting seat through a rotating shaft, and a first motor for driving the supporting plate to rotate is fixedly installed on the outer side of the supporting seat. By arranging the rotary unloading mechanism, compared with an existing mode that a carrying device is bound to an unmanned aerial vehicle support through a rope, the unmanned aerial vehicle can unload more conveniently and quickly, and the situation that the unmanned aerial vehicle shakes and falls accidentally due to the fact that the unmanned aerial vehicle is pulled when the binding rope is released during manual unloading can be avoided; and the safety of the unmanned aerial vehicle during unloading is improved.

The invention relates to a military electric visual angle adjusting display and control device. The device comprises a device cabinet, a workbench and an overturn component, the overturn component ismovably hinged to the device cabinet, and a linear motor, a telescopic pushing arm, pneumatic spring pushing rods and a controller are arranged in the machine cabinet; the fixed end of the telescopicpushing arm is installed on the linear motor, and the other end of the telescopic pushing arm is connected with the overturn component; controllability of the overturn component is good in electric and pneumatic combined motions, the performance is reliable, the safety degree is high, a push rod of the linear motor is high in self-locking performance, and the device is suitable for overturning motion control occasions of components which are high in safety and controllability requirements and large in mass and bear vibration impacting and loading in the hovering state. The military electric visual angle adjusting display and control device is assembled in a naval ship of the China, stepless adjustment of the visual angle between 0 degree-15 degrees is achieved, and the device can hover atany position and resist the influence of bad conditions on the naval ship, is used for more than one year, and has no faults.

The big data computer safety protection device comprises a protection shell, the upper end of the protection shell is of an open structure, and an operation opening is formed in the front surface of the upper end of the protection shell; the vertical section of each end cover is in an L shape, the number of the end covers is two, and when the two end covers are closed, a closed structure is formed by the two end covers and the protective shell; through the arrangement of the protective shell, the operation opening, the end covers, the placement groove, the transmission assembly and the driving device, when the computer body needs to be maintained, the driving device can drive the transmission assembly to work, the placement groove drives the computer body to ascend to the operation opening while the end covers are opened, the opened end covers are located on the two sides of the protective shell, and maintenance is convenient. And after maintenance is completed, the driving device can drive the transmission assembly to work, the end cover and the containing groove are reset, the computer body does not need to be taken out in the process, the computer body is prevented from accidentally falling off, and the computer body is protected.

The invention discloses the technical field of building construction equipment, and particularly relates to a synchronous lifting structure for construction machinery and building construction. The synchronous lifting structure comprises lifting platforms; the number of the lifting platforms is two; a working platform is fixedly connected to the upper end of a part between the two lifting platforms; a guardrail is fixedly connected to the outer side of the upper part of the working platform; a lifting device is arranged in the middle of the upper side of the working platform, and comprises a lifting motor, a winding wheel, a pull rope and a lifting hook; a fixing frame is fixedly connected to the upper side of the working platform; the lifting motor is connected to the upper side of the fixing frame by screws; a fixing plate is fixedly connected to the right of the upper side of the fixing frame; a rotating shaft is rotationally connected to the left side of the fixing plate; an air cylinder works to support a first supporting plate and a second supporting plate, so that a lifting plate moves up, and a lifting seat is in the prop-open state, which drives the worktable to move upwards, to bring convenience for workers to construct, and the guardrail can exert a protection effect to prevent the workers from falling accidentally.

The invention belongs to the technical field of wireless communication, and particularly relates to a communication mode switching system which comprises a projector, a projection lamp, wire passing grooves, supporting rods, a heat dissipation shell, a thermal inductor, a fan, a first lifting rod, a fixed shell, a handle, a movable block, an ultraviolet sensor, a clamping groove, a sliding grooveand a remote controller. One side of the outer wall of each projector is provided with a cooling fin. The projection lamp is arranged on the outer wall of the projector, a first protection shell is arranged on the outer side of the projection lamp, a first rotating bolt is arranged above the first protection shell, the wire passing groove is formed in the other side of the outer wall of the projector, a second protection shell is arranged on the outer side of the wire passing groove, and a second rotating bolt is arranged above the second protection shell. And a protective cover is arranged above the second rotating bolt. According to the communication mode switching system, by arranging the cooling fins, a heat dissipation effect can be achieved when the projector works, internal parts ofthe projector can be damaged, and therefore the using effect of the device is greatly improved.

The invention relates to a mattress cover, in particular to a mattress cover with a containing pocket. The mattress cover comprises an upper cover body and a surrounding frame, the upper edge of the surrounding frame is connected with the upper cover body, the containing pockets are formed in the side wall of the surrounding frame, and openings are formed in the containing pocket and located in the outer side wall or the inner side wall of the surrounding frame; the containing pockets with different dimensions are formed in the side wall of the mattress cover, and can be used for effectively storing books or mobile phones after people see the books or play the mobile phones in prior to sleeping, the openings formed in the inner side wall of the surrounding frame are further beneficial to effective storage of articles in daily life, and the aims are realized that during sleeping, articles placed beside a pillow accidentally fall off or hurt a human body, and the function of storage is realized.

The invention discloses an optical nondestructive special children detector based on facial expression analysis and a detection method. The optical nondestructive special children detector comprises a body, a telescopic ribbon, a holder, a display and a dispenser, wherein the body is internally provided with an adjuster, the body is internally provided with a collector, the dispenser is internally provided with a pupil collector, and the lower part of the body is provided with a connecting groove; the installation block is installed below the holder, the eyeshade is installed outside the dispenser, the radiator is arranged above the body, and the world camera is installed outside the mask. According to the optical nondestructive special children detector based on facial expression analysis and the detection method, the holder and the anti-falling layer are arranged, the position of the body can be fixed under the action of the holder through the arrangement of the part, and the phenomenon that the body is damaged when the device falls accidentally can be effectively prevented under the action of the anti-falling layer; and therefore, the body is effectively protected.

The invention discloses an anti-load self-protection type recovery training nursing device for orthopedic sick old people, which comprises a bottom plate, a training device body, an anti-load training mechanism, a self-control protection assembly, a power generation assembly, a temperature adjusting assembly and a magnetic therapy plate, and is characterized in that the training device body is arranged on the top wall of the bottom plate; the anti-load training mechanism is arranged on the top wall of the bottom plate and arranged on the trainer body, the self-control protection assembly is arranged on the trainer body, the power generation assembly is arranged on the trainer body, the power generation assembly is arranged on the anti-load training mechanism, the temperature adjusting assembly is arranged on the trainer body, and the temperature adjusting assembly is arranged on the trainer body. The magnetic therapy plate is arranged on the trainer body, and the magnetic therapy plate and the anti-load training mechanism are arranged adjacently. The invention belongs to the technical field of orthopedic recovery training, and particularly relates to an anti-load self-protection recovery training nursing device for orthopedic sick old people, which not only can reduce the load resistance of a patient during training, but also can enable the patient to perform full-state exercise in any environment.

The invention discloses a building escape device, and relates to the technical field of lifesaving equipment. The building escape device comprises a middle frame, the left side face in the middle frame is fixedly connected with a mounting plate, the left side face of the mounting plate is rotationally connected with stair plates, sliding blocks are fixedly mounted on the left side faces of the stair plates, sliding grooves are formed in the right side faces of the stair plates, and the multiple stair plates are sequentially and slidably connected end to end through the sliding blocks and the sliding grooves. A mounting seat is fixedly mounted on the front end face in the middle frame, a rotating wheel is fixedly connected to the rear end face of the mounting seat, a handle and a traction rope are fixedly connected to a rotating shaft in the rotating wheel, rolling wheels are rotatably connected to the front end faces of the multiple stair plates, and the rotating shaft in the rotating wheel is connected with the rolling wheels through the traction rope. According to the device, the rotating wheel takes back the traction rope by rotating the handle, the traction rope cooperates with the multiple rolling wheels, the stair plates are quickly folded, use of the next time is convenient, and after the folded stair plates are upwards rotated by 90 degrees, the stair plates are limited by rotating limiting plates to keep the folded state.

The invention discloses a stripping and collecting device for a cracked outer wall skin for a building, and relates to the technical field of constructions. The stripping and collecting device comprises a suction machine, a main rod, rotating sight glass, a torsion part, a pull rope, an impact head, a tension spring and an auxiliary rod; one end of the main rod is fixedly connected with the top of the suction machine, and the other end of the main rod is fixedly connected with the rear end of the torsion part; the right side of the torsion part is movably connected with one end of the auxiliary rod; and the other end of the auxiliary rod is fixedly connected with the front end of the impact head. According to the stripping and collecting device for the cracked outer wall skin for the building, the suction machine, the main rod, the torsion part, the pull rope, the impact head and the rotating sight glass are ingeniously combined, so that the cracked wall skin of an outer wall is conveniently cleaned indoors, the cleaned wall skin is adsorbed and recycled, accidental falling caused by wall skin cleaning is prevented, and the situation that during cleaning, the falling wall skin falls to the ground and threatens pedestrians is prevented; and through the cooperation of the suction effect and pressure, the operation of scraping, impacting and the like on the cracked wall skin is achieved, and the cracked wall skin is thoroughly cleaned.

The invention relates to odor dissipation prevention equipment, and discloses a water seal odor-resistant cover plate. The cover plate comprises a cover plate pre-buried frame pre-buried above an access hole, and is characterized in that water retaining walls are arranged around the cover plate pre-buried frame, a water seal groove is formed between the water retaining walls and the peripheral side walls of the cover plate pre-buried frame, and a cover plate is arranged above the cover plate pre-buried frame; water is injected into the water seal groove to form a water seal, and the water sealcompletely covers a gap between the cover plate and the access hole; and the water seal groove is connected with an automatic water supplementing device, and automatic water supplementing of the water seal groove is achieved through the automatic water supplementing device. According to the technical scheme, the structure is simple, work is reliable, and odor in a sewage pool is prevented from diffusing through the automatic water supplementing device. Meanwhile, according to the technical scheme, sliding and displacement of the cover plate can be limited, and personnel falling accidents andodor dissipation are avoided.

The invention discloses a wind energy oxygen supply type rural domestic sewage treatment device, and specifically belongs to the technical field of domestic sewage treatment. The wind energy oxygen supply type rural domestic sewage treatment device comprises a treatment tank and a vertical frame; a pipeline is fixedly mounted on the side surface of the treatment tank; a vertical frame is arrangedon one side of the treatment tank in the vertical direction; four sets of supporting pieces are arranged at the bottom of the vertical frame; a sliding groove is formed in the side surface of the vertical frame in the vertical direction; two sets of positioning holes are formed at the two sides of the sliding groove respectively; an air compressor is arranged above the vertical frame; and a wind driven generator is fixedly arranged above the air compressor. According to the invention, the supporting pieces are arranged, so that the contact area between the vertical frame and the ground can beeffectively enlarged; and a supporting plate is pulled in the opposite direction by cooperation of an inclined limiting rod, so that the whole device is kept in a more stable state in the outside, thephenomenon of accidental falling is avoided, and the device is simple in overall structure, convenient for people to mount and operate and relatively high in portability.