36results about How to "Avoid stumbling" patented technology

An audible distance measurer object-face discriminator cognition stimulant system device housed in a handheld shaft, walking stick, belt attachment, or portable housing. The system device will capture, detect, merge, convert, process, compute and/or synthesize signals, measurements, images, objects-faces, colors, and shapes to output assistive phrases and measurements in electronic voice, to inform and make the user knowledgeable of objects and aware of surroundings and environment directly in path of movement-direction pointed, comprising in combination strategically positioned signal receivers, transmitters or satellite, embedded distance measurer sensor, digital video camera, cellular phone, radio, electronic travel aid (ETA), electronic orientation aid (EOA), position locator device (PLD), embedded restroom facility locator sensor, and embedded vehicle presence alert system (VPAS) sensor, which will generally aid sighted and visually impaired students, teachers and students of the No Child Left Behind (NCLB) Act, and more particularly, the elderly, and visually impaired military war veterans in a Right to Personal Privacy, while simultaneously providing sighted and blind-visually impaired children with an educational toy and interactive game.

The invention discloses a new energy electric vehicle charging pile. The new energy electric vehicle charging pile comprises a charging pile body, a charging gun and a connection wire used for connecting the charging pile with the charging gun. A first connection rod is arranged at the bottom of the charging pile body, one end of the first connection rod is fixedly connected with the charging pile body, the other end of the first connection rod is rotationally connected with a first supporting rod through a first rotary shaft, the top of the first supporting rod is provided with a second connection rod perpendicular to the first supporting rod, the other end of the second connection rod is rotationally provided with a second supporting rod through a second rotary shaft, the first rotary shaft and the second rotary shaft are each provided with a torsional spring, and the first supporting rod and the second supporting rod are mutually parallel in the natural state of the torsional springs. The new energy electric vehicle charging pile can effectively ensure the situation that the connection wire does not fall to the ground during charging, prevent the connection wire from tripping and being ground, effectively prevent the situation that the connection wire is instantly pulled so that the charging gun and a vehicle have instant inserted link, and effectively protect the vehicle and the charging pile.

The invention relates to the technical field of charging piles, and discloses an environment-friendly new energy charging pile which comprises a fixed base, and a charging pile column is fixedly mounted at the top of the fixed base. The invention discloses an environment-friendly new energy charging pile. Winding wheel, the charging wire is connected with the charging interface and the charging gun; the charging wire is wound on the reel; the pull rod is pulled to move forwards, so that the reset spring is compressed to drive the locking column to be separated from the locking hole; the contact is used for fixing the reel; then clockwise or counterclockwise rotation, the length of the charging wire on the outer side of the reel is shortened or increased; loosening the pull rod, the reset spring resets to enable the locking column and the locking hole to be clamped, the reel is fixed, the length of the charging wire on the outer side of the reel can be limited, different wheels can be charged conveniently. Meanwhile, the charging wire is prevented from being scattered and is not prone to being stumbled by pedestrians or children, it is guaranteed that the charging gun cannot fall out, and the charging gun is more convenient to use.

The invention provides a concealed bitt and belongs to the field of mooring equipment. The problem that an existing bitt cannot be adjusted is solved. The concealed bitt comprises a base fixed to a wharf. A storing cylinder is fixed to the bottom of the base. The bottom end of the storing cylinder is closed. A through hole which communicates and is coaxial with the top end of the storing cylinder is formed in the base. The inner diameter of the through hole is smaller than the inner diameter of the storing cylinder. An annular blocking edge located at the top end of the storing cylinder is formed on the base through the through hole. The concealed bitt further comprises a bitt body. A bitt cap is arranged at the top end of the bitt body. A cylindrical adjusting block is arranged at the bottom end of the bitt body. The outer diameter of the adjusting block is larger than that of the bitt body. The adjusting block is placed in the storing cylinder. The bottom end of the bitt cap abuts against the top face of the base. A limiting fixing device is further arranged on the bitt body, and the bitt body can be upwards pulled out from the storing cylinder and is fixed through the limiting fixing device. Under the normal situation, the adjusting block is placed in the storing cylinder so that the influence on vehicles and pedestrians can be avoided, at the time of working, the bitt body is upwards pulled out from the storing cylinder and fixed through the limiting fixing device, and thus the bitt body can be used.

The invention discloses equipment for metal pipeline cutting, and relates to the field of machining. The equipment mainly realizes fixed length cutting of a pipeline. The equipment comprises a cuttingassembly for cutting the pipeline and a clamping assembly for clamped transporting the pipeline, wherein the cutting assembly and the clamping assembly are arranged on a base, the clamping assembly comprises two supporting seats symmetrically arranged on the base; rotating shafts are rotationally connected to the top of the supporting seats, guide wheels are fixed to the tops of the rotating shafts, complete gears are fixed on the periphery of the middle shaft bodies of the rotating shafts, driving motors are further installed on the supporting seats, the shaft extension ends of the driving motors are provided with a first lifting rods, a plurality of incomplete gears are fixed on the periphery of the movable end rod bodies of the first lifting rods, and the number of teeth of the plurality of incomplete gears is gradually increased from top to bottom. According to the equipment, the complete gears and the incomplete gears are arranged to complete the fixed-length cutting work; and the cutting length is adjusted through the first lifting rods and the plurality of incomplete gears.

The invention relates to a household appliance (I) for washing items of laundry, comprising a housing (4) and an outer tub (6) arranged therein, and comprising an annular sealing sleeve (1), which is arranged on the housing (4) and on the outer tub (6), wherein the sealing sleeve (1) has a sealing lip (19) which rests against a door (16) that, when closed, extends through an annular opening that is limited by the sealing sleeve (1), and the lip is arranged on a base body (23) of the sealing sleeve (1), wherein the sealing lip (19) has a trap guard structure (24) for an item of laundry, the structure being in a length section of a lower circumferential length half (25), with respect to the circumferential direction of the ring shape of said lip.

An integrated protection system for roadside safety and noise has the advantages of preventing anout-of-controlledvehiclefrom running out the road, providing a good guide for the out-of-controlledvehicle and preventing the runaway of the out-of-controlledvehicle, reducing the degree of casualty in traffic accidents and blocking the spread of traffic noise on the road and reducing the acoustic environment pollution to a roadside residential area. The integrated protection system for roadside safety and noise is characterized in that a concrete fence on the roadsideis included; and a noise reduction device is arranged on the top of the concrete fence; the inner side of the lower part of the noise reduction device, facing the road, is provided with a guide beam.

The invention relates to the technical field of mouse prevention appliances of auxiliary devices of switching rooms in an electrical power system, in particular to a mouse baffle for a room with anti-static floors. The mouse baffle is mounted in a clamping groove between an L-shaped fixed angle steel and a door frame and comprises an upper baffle and a lower baffle, the upper baffle comprises an upper baffle framework and elastic cloth, and the elastic cloth is detachably arranged in the upper baffle framework; the lower baffle comprises a lower baffle outer plate body and an inner plate body, and the inner plate body is arranged in the lower baffle outer plate body in a drawn mode; the upper baffle framework is movably connected onto the lower baffle outer plate body through double-opening self-closing spring hinges, the lower baffle is embedded in the clamping groove, the position of the inner plate body in the lower baffle outer plate body is adjusted so that the lower baffle can be parallel to and level with the anti-static floors. According to the mouse baffle, the elastic cloth is adopted so that touch damage can be reduced; the upper baffle and the lower baffle are connected through the double-opening self-closing spring hinges, automatic overturning is achieved, and people are prevented from being stumbled and hurt; positioning elastic sheets are used for adjusting the height of the baffle, so that the baffle is parallel to and level with the anti-static floors, and the mouse baffle is wider in application range.

The invention discloses a sports skateboard having a positioning function. The sports skateboard comprises a board body, display screens, pulleys, shock absorbing plates, connecting blocks, shaft sleeves and power generating devices, illumination lamps are arranged at two ends of the board body, the number of the display screens is two, the display screens are respectively arranged at two sides ofthe upper end of the board body, a storage battery is arranged below every display screen, the shock absorbing plates are connected with the lower end of the board body, the pulleys are connected with the shaft sleeves through wheel shafts, the shaft sleeves are connected with the shock absorbing plates through the connecting blocks, the power generating devices are arranged in the shaft sleeves,the power generating devices are respectively electrically connected with the storage batteries, the display screens and the illumination lamps, the storage batteries are respectively electrically connected with the illumination lamps and the display screens, a GPRS positioning module and a wireless module are arranged in every display screen, and the display screens are connected with a user's mobile phone through the wireless modules.

A complex road sidewalk traffic auxiliary device comprises a ground, an anti-tripping groove with an upward opening is formed in the ground, a power cavity is formed in the lower side of the anti-tripping groove, a power device is arranged in the power cavity, the power device comprises a first motor fixedly connected to the lower end wall of the power cavity, a lifting device is arranged in the ground, and the lifting device comprises two lifting cavities symmetrical to the left and right sides of the anti-tripping groove. The device can fall to the ground when not used, so that the risk of accidental damage is avoided, meanwhile, damage to the device caused by severe weather is avoided, and the service life of the device is prolonged; the warning tape can be automatically rotated when the device rises to the highest position in use, and a prompt is given to people; and when the device falls to the lowest point, the warning tape automatically rotates to an angle horizontal to the ground, so that pedestrians are prevented from stumbling, the pedestrians can be warned before the red light is turned on each time, meanwhile, the behavior that the pedestrians run the red light is avoided, the complexity of manual command is reduced, and meanwhile, the smoothness of a road is also improved.

The invention discloses an intelligent electronic fence system which comprises a left vertical column, a right vertical column and a connecting rod. The left vertical column and the right vertical column are fixedly connected with two ends of the top side wall of the connecting rod. A fence door is arranged between the left vertical column and the right vertical column. The fence door is hinged tothe left vertical column. One end, which is far from the fence door, of each of the left vertical column and the right vertical column is provided with a hydraulic rod. The direction of the hydraulicrod is same with that of the connecting rod. The fence door is provided with an electronic lock. The electronic lock is provided with a first lock core, a second lock core and a switch. The right vertical column is provided with a lock hole. Two sides below the fence door are respectively provided with a base horizontally. The upper end of the base is provided with a plurality of troughs which are uniformly arranged. A gravity sensor is embedded in the trough. The right vertical column is internally provided with a controller. The surface of the right vertical column is provided with a touchdisplay screen. The controller is connected with the hydraulic rod, the electronic lock, the gravity sensor and the touch display screen through leads. Through the intelligent electronic fence system,a child cannot singly open the fence, thereby effectively ensuring high safety of the child.

The invention discloses a building body outer wall surface construction platform which comprises power pieces arranged at the two ends of the top surface of a building platform. At least one strand ofsteel wire is connected between the two power pieces, the two ends of the at least one strand of steel wire are wound on the power pieces at the two ends respectively, and a middle section of the steel wire is hung on a building outer wall surface and fixedly provided with a balance weight pipe. The top of the balance weight pipe is fixedly bound and connected with the steel wire, and a construction frame is slidably arranged outside the balance weight pipe and the steel wire. According to the construction platform, a traditional longitudinal suspension manner is changed, a two-end folding and unfolding manner is adopted, left-right translation and up-down lifting of the construction platform can be achieved, in addition, shaking of the construction frame in the construction process is reduced through the balance weight pipe, and construction can be more stable; and meanwhile, material conveying is achieved through the balance weight pipe, materials do not occupy space on the construction platform any more, safety is improved, and the construction area of the construction frame is increased.

The invention provides a battery vacuum liquid suction device and a control method thereof, and belongs to the technical field of battery processing, the battery vacuum liquid suction device comprises a bottom plate for placing a battery tray, the bottom plate is covered with a vacuum cover, and a containing cavity for vacuum liquid suction of a battery is formed between the vacuum cover and the bottom plate, the vacuum cover comprises side plates and a top plate which are connected, and at least one side plate or top plate is arranged to be a movable plate. According to the vacuum cover, at least one movable plate is arranged on the vacuum cover, so that the structure of the whole vacuum cover is flexible and changeable, the sealing function can be completely achieved even if the size of the vacuum cover is large, meanwhile, the movable plate and the fixed plate of the vacuum cover are designed in a split mode, machining is facilitated, meanwhile, the production cost is saved, deformation can be avoided, and the vacuum cover is suitable for large-scale popularization and application. And the liquid absorption efficiency of the battery is greatly improved, so that the production quality of the battery is improved, and the service life of the battery is prolonged.

The invention discloses a livestock group raising automated weighing device. The device comprises multiple pig weighing platforms, a feed weighing feed tower and a master computer, the pig weighing platforms and the feed weighing feed tower are all connected to the master computer through connecting wires, the master computer is further externally connected to a speaker, a weighing instrument set, a control cabinet and an interchanger, the weighing instrument set and the control cabinet are both matched with the pig weighing platforms and the feed weighing feed tower, and each pig weighing platform comprises a platform, platform support legs, platform sheaths, platform pressure induction meters and a platform base. The livestock group raising automated weighing device can calculate the weight change and feeding amount of pigs, and monitor weight data of the pigs in real time in 24 hours, weighing equipment is waterproof, thus the platforms and the feed tower can be washed freely, the platforms and the feed tower are reasonable in structure design, weighing data is sent to a cloud server to be subjected to analysis and report form processing, and the formula proportion of feed can be guided according to a feed formula and change data of pig weights.

The invention discloses an improved prestressed cable movable guardrail structure. The structure comprises a middle frame, a middle connecting component, an end anchoring frame, an end connecting rodand a front opening component, the middle frame is a truss formed by welding or bolted connection of steel pipe cross beams through anti-tripping components; steel wire ropes are arranged in the steelpipe cross beam; the steel wire ropes are fixed at two ends of the steel pipe cross beam; the middle connecting component is connected with the ends of the steel pipe and the steel wire ropes, the bottom of the end anchoring frame is fixedly connected to the ground, guide pipes are arranged on the two sides of the end anchoring frame, the end connecting rod penetrates through the guide pipes, oneend of the end connecting rod is connected with the middle frame through the front opening component, and the other end of the end connecting rod is fixed to the connecting end of the middle frame.

The invention provides an improved mooring pile and an adjusting method thereof, and belongs to the field of mooring fittings. The problem that an existing mooring pile is cumbersome to adjust is solved. The improved mooring pile comprises a pile cylinder and a pile body, the top of the pile body is fixedly provided with a top plate, a sleeve groove is formed in the outer wall of the pile body, and the mooring pile further comprises a sliding sleeve with which the sleeve groove is sleeved, a pull handle, a main adjusting block and an auxiliary adjusting block, wherein the top surface of the top plate is provided with hinged bases, hinged holes are formed in the hinged bases, and hinged shafts penetrate into the hinged holes; the pull handle comprises a top rod, a bottom rod and two lateralrods, a main adjusting groove and an auxiliary adjusting groove are formed in the rod wall of the bottom rod, and an adjusting hole is formed in the pile body; the main adjusting block and the auxiliary adjusting block are located in the adjusting hole; a through hole is formed in the auxiliary adjusting block, a main rod hoe and an auxiliary rod hole are formed in the top pate, a main adjustingrod and an auxiliary adjusting rod penetrate into the main rod hole and the auxiliary rod hole, a main locking hole and an auxiliary locking hole are formed in the pile body, and a main locking rod and an auxiliary locking rod penetrate into the main locking hole and the auxiliary locking hole. According to the mooring pile, the structure is convenient to adjust.

The invention discloses a reinforced inspection cover plate with a stainless steel plate arranged on the upper part, and belongs to the technical field of pipe ditch inspection well cover plates. The reinforced inspection cover plate with the stainless steel plate arranged on the upper part is characterized in that a left groove and a right groove which are axially symmetrical are formed in the surface of the stainless steel plate, a left hanging ring is welded to the bottom of the left groove, a right hanging ring is welded to the bottom of the right groove, and left channel steel and right channel steel are fixedly welded to one surface of the stainless steel plate. According to the reinforced inspection cover plate with the stainless steel plate arranged on the upper part, the connecting strength and the supporting strength of the stainless steel plate can be improved through arranged I-shaped steel, and meanwhile a concrete cover plate can be divided into two short blocks, so that the supporting strength of the concrete cover plate is greatly improved; the connecting strength between the concrete cover plate and the steel channels on the two sides and the connecting strength between the concrete cover plate and the I-shaped steel can be improved through arranged reinforcing rods, the overall strength of the inspection cover plate is improved, the use safety of the inspection cover plate is improved, and the service life of the inspection cover plate is prolonged.