188results about How to "Prevent bumping into" patented technology

The invention provides an intelligent helmet and intelligent helmet system, wherein the intelligent helmet comprises a helmet body, a pressure sensor, a tether, a tension sensor, a detector, and an alarm device. The helmet body is used for protecting a head of an operator from the impact of an external object. The pressure sensor is arranged inside the helmet body and used for sensing the pressure of the head of the operator from the helmet body. The tether is connected to the helmet body and used for tying the jaws of operators to prevent the intelligent helmet from falling off. The tension sensor is connected to the tether and used for sensing and outputting the tension that the tether bears. The detector is connected to the pressure sensor and the tension sensor, and used for outputting an alarm command when detecting that the pressure is not zero and the tension is zero. The alarm device is connected to the detector and used for sending an alerting signal when the alarm command is received. The intelligent helmet and intelligent helmet system has the advantages of various functions, being safe and reliable, and being easy for the operator to use.

The invention discloses a pesticide sprayer. The sprayer comprises a vehicle body, a medicine box base is arranged on the vehicle body, a box body is arranged on the medicine box base, a water inlet and a liquid outlet are formed in the side of the box body, the water inlet is formed above the liquid outlet, and a second pipe is connected to the liquid outlet; the vehicle body is further providedwith a rotating base, a first stepping motor is embedded in the rotating base, an output shaft of the first stepping motor is connected with a rotating disc, the top of the rotating disc is provided with a lifting mechanism, an output end of the lifting mechanism is connected with a first transverse plate, one end of a pipe connecting member of the first transverse plate is provided with a steel pipe, a hollow passive pulley at the end of the steel pipe is provided with a spray pipe, and the other end of the pipe connecting member is provided with a third pipe; the vehicle body is further provided with a power spray pump, an input end of the power spray pump is connected to the second pipe, and the output end of the power spray pump is connected to the third pipe. The sprayer provides convenience for real-time blending of mixed pesticides, has a wide spraying range and is suitable for large-scale pesticide spraying operation.

The invention relates to a simulator dynamic seat in film videos and games, wherein a plurality of universal lifting cylinders capable of rotating according to the seat requirement are supported between a bottom frame and a seat fixation frame, the load is reduced through a gravity canceling device, and a balance frame reinforced by a metal beam or metal plate matches with a deep cross shaft coupling with an extension pipe so as to make the dynamic seat achieve the safe and large inclination angle. According to the present invention, the simulator dynamic seat has characteristics of low cost, energy saving, and high film and action synchronization, and can safely achieve the anteversion, hypsokinesis, left wing or right wing rotation inclination angle of 100 DEG C, such that the head of the people sitting on the seat inclines toward the bottom so as to increase the somatosensory authenticity and increase the stimulation degree.

The invention relates to carding equipment, in particular to wool carding equipment for wool fabric production. The wool carding equipment comprises a bottom plate and the like and is characterized in that a mounting rack is mounted at the top of the bottom plate, a carding device is arranged on the lower portion in the mounting rack, and a fixing device is arranged on the upper portion in the mounting rack. The wool carding equipment has the advantages that impurities in wool can be comprehensively removed through carding, and the carding equipment is high in work speed; the wool can be carded quite conveniently and comprehensively by the coordination of the fixing device and the carding device, and a pressing plate does not need to be pressed constantly during carding by the coordination of a nut and a bolt.

The invention discloses a drilling machine for household electrical appliance parts processing. The drilling machine for household electrical appliance parts processing comprises a machine base, a base and a crank handle. A water tank is arranged on the upper side of the machine base; a movable fixture is arranged in the water tank; a drainage pipe is arranged on the lower end of the water tank; the lower end of the drainage pipe is connected with a filter tank arranged on the lower side of the machine base; a support shell is arranged on the lower side of a working table; a gear shaft is arranged on the lower end in the support shell; a turbine is arranged in the middle of the support shell and is matched with the gear shaft; a worm is arranged on the lower end of the turbine; an inner hexagon socket is arranged on the left end of the worm; the upper side of the base is connected with the lower end of the gear shaft; grooves are left-and-right symmetrically formed in the lower side ofthe base; a rotary shaft crossing the two grooves is arranged on the base; an eccentric wheel connected with the rotary shaft is arranged in each groove; a connecting seat is movably arranged in eachgroove; a wheel seat is arranged on the lower end of each connecting seat; and a universal wheel is arranged on each wheel seat. The drilling machine for household electrical appliance parts processing provided by the invention is simple in structure, convenient to use, convenient to move, high in drilling quality, capable of collecting scrap materials, and beneficial to reducing waste.

The invention discloses a novel automatic adjustment laundry rack. The novel automatic adjustment laundry rack comprises a machine shell and an illumination sensor; the illumination sensor is mounted at the lower end of the machine shell; a driving motor is arranged in the machine shell, and is connected with a single-chip microcomputer controller; the single-chip microcomputer controller is connected with the illumination sensor; a driving shaft is arranged on the driving motor and is connected with a driving belt; the driving belt is connected with rotating shafts; the lower end of each rotating shaft is connected with a clothes hanger main body; each clothes hanger main body comprises a clothes hanger hook; a clothes hanger skeleton is arranged at the lower end of each clothes hanger hook; a silica gel antiskid pad is arranged at each of the two ends of the clothes hanger skeleton; a fixing buckle is arranged on each clothes hanger hook; positioning clamps are arranged on each clothes hanger skeleton; the illumination sensor is designed and is matched with the driving motor for driving the laundry rack to rotate, so that the laundry rack can be adjusted to a very good angle; therefore, clothes can receive better illumination; the intelligence of the laundry rack is greatly improved; the tediousness caused by manual adjustment is avoided; the clothes drying efficiency is greatly improved; the novel automatic adjustment laundry rack has very good practical value and is worth being popularized.

The invention discloses a domestic dual-layer stereo garage, and belongs to the technical field of stereo garages. The domestic dual-layer stereo garage comprises two vertical columns, a vehicle carrying plate and a transverse beam, wherein the vertical columns have hollow structures; lifting mechanisms and piston guide rails are arranged in the hollow parts of the two vertical columns; each lifting mechanism comprises a hydraulic oil cylinder, a movable pulley block, a fixed pulley block, a lifting frame and a steel wire rope; one end of each steel wire rope is fixedly connected to each vertical column; the other end of each steel wire rope is fixedly connected to the lifting frame across the movable pulley block and the fixed pulley block; a piston rod of each hydraulic oil cylinder is provided with a guide mechanism; each guide mechanism is arranged on each piston guide rail in a restrained way. According to the domestic dual-layer stereo garage, the lifting mechanisms, the guide mechanisms and the piston guide rails are arranged inside the vertical columns, so that space is saved, and equipment is simple and clear in appearance; the domestic dual-layer stereo garage is simple in structure and low in cost, and is particularly suitable for domestic use.

The invention provides a bobbin feeding mechanism and belongs to the technical field of textile machines. The bobbin feeding mechanism comprises a driving air cylinder, an air cylinder support, a sliding plate, a pin shaft, a supporting plate, a leaf spring, a fastening screw, a bin, bobbins, an ejector rod air cylinder and a spring collet. A cylinder body of the driving air cylinder is installed on the air cylinder support. A piston rod of the driving air cylinder is connected with the right end of the sliding plate. The right end of the supporting plate is hinged to the left end of the sliding plate through the pin shaft. A notch is formed in the lower end of the right side of the supporting plate. One end of the leaf spring is installed under the sliding plate through the fastening screw, and the other end of the leaf spring is tightly attached to the lower portion of the supporting plate. A containing groove is formed in the left end of the supporting plate. The bin is arranged over the containing groove. The bobbins are arranged inside the bin. The ejector rod air cylinder and the spring collet are both arranged on the left side of the supporting plate coaxially. According to the bobbin feeding mechanism, the bobbins can be fed automatically, the structure is simple, and the cost is low.

The invention discloses a self-protected under-pressure leakage plugging device and a method for rushing to repair a pipeline by using the self-protected under-pressure leakage plugging device, and relates to a pipeline leakage plugging device, in particular to a leakage plugging plate and a clamp for plugging leakage of a gas pipeline, as well as a rushing-to-repair method, and aims to provide a self-protected under-pressure leakage plugging device which is simple in structure, low in cost, simple and convenient to operate, high in environment adaption property and high in leakage plugging sealing property, does not need to stop pipeline conveying and can ensure the hooping force. The self-protected under-pressure leakage plugging device comprises a clamp (2), a leakage plugging plate (3) and a chain (4), wherein the clamp (2) is used for hooping the leakage plugging plate (3) through the chain (4) on a pipeline (1); the clamp (2) is used for tightening the chain (4) by virtue of a screw rod structure; the pressure at a leakage part of the pipeline (1) to the leakage plugging plate (3) is reduced by virtue of a ball locking structure.

The invention provides a safe food processor. The safe food processor comprises a machine base, a first stirring cup connected to the bottom of the machine base, and a second stirring cup arranged atthe top of the machine base. A vertically arranged motor is arranged in the machine base; a motor comprising a motor shaft, two ends of the motor shaft extend out of the motor; a safety bottom cover is arranged at the bottom of the machine base; a safety top cover is arranged at the upper end of the machine base, a safety switch assembly is arranged in the machine base, the upper end of the safetyswitch assembly is in linkage with the safety top cover or the second stirring cup, the lower end of the safety switch assembly is in linkage with the safety bottom cover or the first stirring cup, and the food processor can work only after the second stirring cup and the safety bottom cover are arranged in place; or the food processor can work only after the first stirring cup and the safety topcover are arranged in place. The safety top cover and the safety bottom cover guarantee that the two ends of the motor shaft cannot be exposed in the working process of the food processor, and the safety of a user is guaranteed; and meanwhile, motor damage caused by overlarge load when the first stirring cup and the second stirring cup are mounted at the same time can be avoided.

The invention relates to a flyable robot comprising a fuselage, special-shaped tubular-structure robot arms, rotor wing mechanisms and walking mechanisms, wherein the fuselage is fixedly connected to the special-shaped tubular-structure robot arms, and the multiple special-shaped tubular-structure robot arms are distributed and arranged around the fuselage to form a protected area; the special-shaped tubular-structure robot arms comprise vertical arms and inclined arms; the vertical arms are perpendicular to the horizontal plane of the fuselage, and motor seats and duct fixed support arms are arranged at the upper end of the vertical arms; wheel seats are arranged at the upper end of the inclined arms; the rotor mechanisms comprise electronic speed governors, motors, propellers and ducts; the walking mechanisms comprise servo motors and wheels; and the horizontal height of the rotor wing mechanisms are lower than the horizontal height of the walking mechanisms. With the adoption of the design, the flyable robot is simple in structure and convenient to use, the shaped tube shape structural engine arms can be disassembled, carry is convenient, the complicated environment can be coped with, the detection task is completed efficiently, and the safety performance of buildings such as a bridge can be greatly improved.

The invention discloses ion beam deposition equipment for an infrared metal film and a film deposition method. The equipment comprises a wafer loading and unloading cavity and a sputtering cavity, wherein a first high-vacuum isolation valve is arranged between the wafer loading and unloading cavity and the sputtering cavity, the wafer loading and unloading cavity is provided with a vacuum sealingdoor, a pushing rod penetrates through the vacuum sealing door, a workpiece table is arranged at the end, on the inner side of the vacuum sealing door, of the pushing rod, a pushing mechanism used forpushing the pushing rod is arranged on the outer side of the vacuum sealing door, and the wafer loading and unloading cavity is connected with a first vacuumizing device. The film deposition method adopts the equipment to perform film deposition. According to the invention, the wafer loading and unloading cavity is arranged, so that the cavity opening and vacuumizing times of the sputtering cavity can be reduced, the vacuumizing time can be shortened, the productivity can be improved, the vacuum environment can be always kept in the sputtering cavity, the target burning times can be reduced,and the utilization rate of a target material can be improved. The ion beam deposition equipment has the advantages of high productivity, high target material utilization rate and the like, can be widely used for depositing infrared metal films, and has very high use values and application prospects.

The invention relates to the technical field of food machinery, and in particular relates to a method for automatically producing shoe-shaped gold ingot-like wontons. The method includes molding, quick freezing, tidying, coating, boxing, sealing and other steps. Shoe-shaped gold ingot-like wontons are formed by a molding die, the formed shoe-shaped gold ingot-like wontons are in order conveyed toa loading machine, a quick freezing chamber, a first material tidying device, a coating machine, a second material tidying device, a boxing machine and a sealing machine which are connected. The process from manufacturing, freezing to packaging of the shoe-shaped gold ingot-like wontons is completely automatic. The entire production line is integrated, no manual operation is required, the production efficiency of the shoe-shaped gold ingot-like wontons is greatly improved, the method is applicable to the mass production of the shoe-shaped gold ingot-like wontons, and the shoe-shaped gold ingot-like wontons which are industrially prepared in a large scale are very consistent in size and shape.

The invention discloses a large-scale high-temperature test equipment applied to reliability testing of solid-state hard disks. The large-scale high-temperature test equipment includes a device shell, and the equipment shell is provided with a plurality of independent aging chambers. Equipped with air circulation system, temperature control system, over-temperature protection system, and product power supply system; the invention is energy-saving and environmentally friendly, and each high-temperature chamber can be independently controlled by a power supply, and the rational use of each aging chamber can be individually controlled to minimize frequent shutdowns of equipment Compared with other equipment with the same production capacity, it can save at least 40% of power consumption when starting up, heating and cooling. The product test frame adopts a cart-type aging frame, which is designed in a cart-type manner. Universal wheels are installed at the bottom of the frame body, which can be easily pushed and pulled during use.

The invention discloses a mobile phone shell polishing workstation based on an industrial robot. The mobile phone shell polishing workstation comprises two clamp bases. The upper end of each clamp base is connected with a mobile phone shell imitation clamp. A negative pressure region is arranged at the corresponding position of a battery compartment on the front face of each mobile phone shell imitation clamp. Each negative pressure region is provided with multiple negative pressure grooves arranged at intervals. Even though mobile phones are in various shapes, the shapes of battery compartments are similar, and the area is also large. Accordingly, mobile phone shells are fixed through the region. Air can be pumped out through a negative pressure connector, and the mobile phone shells can be stably fixed to the mobile phone shell imitation clamps through negative pressure. The negative pressure connector is arranged between two forks so as to be protected, and the negative pressure connector is prevented from being collided when the mobile phone shells are loaded and unloaded. Air between the mobile phone shells and the mobile phone shell imitation clamps can be pumped to the maximum due to the arrangement of the negative pressure grooves, and the mobile phone shells are firmly fixed. The mobile phone shell polishing workstation is used for polishing the mobile phone shells.

The invention discloses a method for preparing wafers having bumps with different diameters. The method includes the following steps: for wafers having the bumps with the same composition and different diameters, adopting a small-opening ball placing net plate to complete the placing of a small-sized solder ball first, and then switching to a large-opening ball placing net plate to complete the placing of a large-sized solder ball, and performing uniform refluxing on the whole wafers; and for the wafers having the bumps with different compositions and different diameters, adopting a small-opening ball placing net plate to complete the placing and refluxing of a small-sized solder ball first, and then switching to a large-opening ball placing net plate to complete the placing and refluxingof a large-sized solder ball. According to the scheme of the invention, the bumps with various diameters and different compositions can be prepared on the same wafer by switching the ball placing netplates, and thus the advantages of simple process, high yield and high reliability can be achieved.

The invention relates to the technical field of home accessory device, and in particular, relates to a mother and baby family bed; the height of a baby bed can be adjusted to prevent an adult from accidentally touching a baby during sleep; moreover, the baby bed also can move left and right, and the baby bed can move to bedside a bed, so that the baby is convenient to care in normal time. The mother and baby family bed comprises a bed box, a bed head, a baby bed, a support plate, four groups of threaded rods, four groups of threaded tubes, a transmission chain, a first motor, and a controller;the bed head is arranged at the rear end of the bed box, the interior of the bed box is provided with a work cavity, and the top end of the bed box is provided with two groups of strip-shaped throughholes in left and right directions; the left front side, the right front side, the left rear side and the right rear side of the support plate are each provided with a placement groove; the four groups of placement grooves are each internally fixedly provided with a first ball bearing, the output end of the top of the first motor is provided with an active gear; the outer side of each of the fourgroups of threaded tubes is fixedly provided with a driven gear. The bed also comprises two groups of sliding rods, a lead screw, a second motor and second ball bearings.

The child safety gate of the present invention is characterized in that it comprises a left door post, a right door post and a door rail, the right side of the door rail and the right door post are hinged together, and a rotatable crescent lock is provided on the left upper end of the door rail, and the left There is a lock hook corresponding to the crescent lock piece at the upper end of the gatepost, a magnet is provided at the lower end of the left side of the gatepost, and an iron plate corresponding to the magnet is provided at the lower part of the left gatepost, and the edge of the gatepost, the left gatepost and the right gatepost are respectively set. There are anti-collision rubber sheaths; the door rail includes a rectangular frame and several horizontal bars or vertical bars fixed in the frame. The beneficial effect of the present invention is that the structure is simple, the use is convenient, and the children are isolated in a safe area, so that the children can play at home to their heart's content, and it is more convenient for parents to take care of them. It can also isolate pets such as cats and dogs in a certain area, avoiding the cats and dogs' hair flying around and harming children.

The invention discloses a 6V lithium battery which comprises a plastic casing and two battery cells, wherein the positive pole end of the second battery cell is provided with an insulating sleeve; the insulating sleeve comprises a transverse annular part and a vertical annular part which are arranged integrally; the transverse annular part is covered on the outer annular part on the periphery of the positive pole terminal; the positive pole terminal of the second battery cell is exposed; the vertical annular part is wrapped on the side wall of the negative pole of the second battery cell adjacent to the positive pole terminal; and the negative pole terminal of the first battery cell is connected with the positive pole terminal of the second battery cell through a nickel strap. The invention has the following advantages: the negative pole side wall between the two battery cells is separated; the nickel strap has certain softness, and thus, can be deformed under certain particular conditions, so the addition of the insulating sleeve can prevent the nickel strap from colliding with the outer annular part on the periphery of the positive pole terminal of the second battery cell due to deformation; and the outer annular part on the periphery of the positive pole terminal is the negative pole body of the battery cell, thereby avoiding the problem of short circuit caused by the deformation of the nickel strap.

The invention discloses a hornet nest removing device which comprises a supporting rod, a supporting frame, a collection bag, a cutting rope and an inhaul cable. The supporting rod is connected with the bottom of the supporting frame which is of a cyclic structure, the collection bag comprises a bag mouth and a bag body, the bag mouth is arranged on the side wall of the supporting frame, the cutting rope is arranged on the inner side of the side wall of the supporting frame, two ends of the cutting rope are led out of the connecting position between the supporting rod and the supporting frame, the inhaul cable is sleeved on the outer side of the bag body, and two ends of the inhaul cable are led out of the connecting position between the supporting rod and the supporting frame. The supporting frame is lifted up through the supporting rod, the bag mouth of the collection bag is made to be flush with the top of a hornet nest, the top of the hornet nest can be smoothly cut off through rapid pulling of the cutting rope, the hornet nest falls into the bag body, and a large number of hornets can be prevented from flying out and stinging firemen. The cutting rope can be kept in a horizontal condition due to the fact that the cutting rope is arranged on the inner side of the side wall of the supporting frame, and top connecting position of the hornet nest can be cut conveniently.

The invention discloses a patrol robot with an obstacle crossing function. The patrol robot comprises a mounting box, the two sides of the mounting box are connected with walking structures, the top end of the mounting box is connected with a first connecting plate through a first electric telescopic rod, the position, at the top end of the mounting box, of the side face of the first connecting plate is provided with a supporting frame, the supporting frame and the first connecting plate are internally provided with a rotating shaft, a first mounting plate is connected to the rotating shaft, and the surface of the first mounting plate is provided with a camera. According to the patrol robot with the obstacle crossing function, the surrounding environment is detected through a laser radar,then two-way motors inside the walking structures are controlled through a PLC controller, crawler belts are accordingly driven to conducting patrol, and overall configuration is achieved. Due to thecrawler type walking structures, overall configuration in different terrains is facilitated, meanwhile, work of a servo motor and a second electric telescopic rod is controlled, and therefore overallsteering operation is facilitated.