380results about How to "Avoid random movement" patented technology

A thermal and cold insulation bottle structure is disclosed herein, comprising: a bottle body having an integrally formed stainless steel double wall, an opening, an interior space, and a base portion, wherein the opening having an inner wall disposed with a female thread; a lid having a male thread corresponding to the female thread to screw on the opening of the bottle body; and a removable bottom cover having an expandable plug, a screw secured to the center of the expandable plug, a nut engaged with the screw, and a lever connected to the nut, so as to allow the removable bottom cover to be accommodated in the base portion of the interior space of the bottle body.

The product is a multi-mineral refined ore blending software system based on strip mine exploitation. An ore blending method of strip mine production provided by the present invention comprises the steps of: 1. acquiring blasting muck pile data; 2. initializing constraint information for a blasting area; 3. dividing grids according to information of the blasting area, and obtaining ore quantity and grade of each grid, so as to obtain allowable exploitation and grade distribution cases of the blasting area; 4. setting limitation of extracted ore tonnage and extracted ore grade according to requirements, and setting constraint conditions; and 5. obtaining a scheme of exploitation and outputting a result. Based on the current situation of a mining area, the ore blending method of the present invention performs subdivision and estimation for the blasting muck pile area, strictly controls the extracted ore tonnage and extracted ore grade, and adopts a mathematical model of linear programming to obtain a reasonable and feasible ore blending planning scheme. Through assignment of an advance direction and a digging width, a feasible scheme of the blasting muck pile area can be obtained, thereby ensuring that a production tool can operate in a limited way according to the landform. The blasting muck pile is estimated in a differential mode, so that an estimated result and the actual value are as close to identical as possible, thereby obtaining a relatively accurate result.

The invention relates to domestic sewage treatment equipment, especially relates to domestic sewage treatment grating pond grating net cleaning equipment and aims at solving the technical problem of providing the domestic sewage treatment grating pond grating net cleaning equipment which avoids manual fishing and is convenient to use. The domestic sewage treatment grating pond grating net cleaningequipment disclosed by the technical scheme of the invention comprises a grating pond, a top plate, a sealing ring, a speed reducing motor, a first rotating rod, a first bearing support, a second rotating rod, a first conveying roller, a first conveying belt, a first scraper blade and the like, wherein the top plate is arranged above the grating pond, the sealing ring is connected to the lower left part of a front wall of the grating pond, and the speed reducing motor is connected to the lower left part of the front side of the front wall of the grating pond. The domestic sewage treatment grating pond grating net cleaning equipment disclosed by the invention achieves the effects of avoiding manual fishing and being convenient to use; the first scraper blade moving continuously can scrapeimpurities on a grating plate out; furthermore, the moving second conveying belt can send the impurities out, manual fishing the impurities is avoided, and a collecting frame can achieve an impurity collecting effect.

The invention relates to a chair with a seat sliding to drive a backrest to incline, which comprises chair legs, a chassis, a seat and a backrest bracket arranged on the chassis, and a backrest arranged on the backrest bracket, wherein the chassis is provided with an adjustment device adjusting the inclination angle of the backrest bracket. The invention is characterized in that the middle part of the backrest can be arranged on the upper end of the backrest bracket in a rotation mode, the seat comprises a bracket and a cushion body which is arranged on the bracket and can move back and forth relative to the bracket, and the back part of the cushion body is movably hinged with the lower part of the backrest. The left side and the right side of the bottom of the cushion body are respectively provided with guide slots in the front and back directions, and the bracket is provided with idler wheels arranged on the guide slots. A positioning device which controls the front and back positions of the cushion body is also arranged between the bracket and the cushion body. With the structure, the chair with the seat sliding to drive the backrest to incline has reasonable structural design, the inclination scope of the angle of the backrest is large, and the center of gravity can be changed along with the inclination of the backrest, so the chair is comfortable in use.

The invention relates to a building decoration supporting robot based on a three-freedom-degree parallel mechanism. The building decoration supporting robot comprises a self-stabilized supporting device with good rigid supporting performance, stabilizing performance and vibration reducing performance. A locking adjusting device is mounted in the middle of the upper end face of the self-stabilized supporting device. The self-stabilized supporting device comprises a fixed circular truncated cone, and four universal wheels are symmetrically arranged on the lower end face of the fixed circular truncated cone. The building decoration supporting robot is moved to the places, needing to be cleaned, of an indoor building through the four universal wheels. Four parallel supporting branched chains are evenly mounted on the upper end face of the fixed circular truncated cone in the axis direction, four L-shaped supporting columns are symmetrically mounted in the middles of the upper end faces of the four parallel supporting branched chains, four round mounting sheets are arranged at the tail ends of the four L-shaped supporting columns correspondingly and mounted on four connecting sheets through screws correspondingly, and the four connecting sheets are symmetrically welded to the lower end face of a square mounting table. According to the building decoration supporting robot, a stable rigid supporting function can be achieved during indoor building cleaning.

The invention relates to a rigid support type environmental protection robot for architecture, which comprises a self-stabilizing support device with good rigid support performance, stability performance and vibration reducing performance, wherein a locking adjusting device is arranged in the middle of the upper end surface of the self-stabilizing support device, and the fixed angle and rotating angle of the locking adjusting device can be adjusted; cleaning manipulators are arranged on the upper end surface of the locking adjusting device. The cleaning angles of the cleaning manipulators can be adjusted, and the application range is large, so the functions of automatically cleaning spider webs and dust on suspended ceilings and ceilings can be realized. The self-stabilizing support device comprises a fixed circular table, and four parallel-connected support branched chains are uniformly arranged on the upper end surface of the fixed circular table along the axis direction; four L-shaped pillars are symmetrically arranged in the middle parts of the upper end surfaces of the four parallel-connected support branched chains, and four installation discs are respectively arranged at the tail ends of the four L-shaped pillars. The rigid support type environmental protection robot provided by the invention has an automatic cleaning function of interior architecture, and provides a new way to automatically clean interior architecture.

The invention relates to a fixing device, and in particular to an infusion hand fixing device. The invention aims at solving a technical problem of providing the infusion hand fixing device, which iscapable of fixing a hand and relieving sourness and numbness of the hand. According to the technical scheme, the infusion hand fixing device comprises a supporting plate, a mounting plate, a sliding sleeve, a sliding rod, a pressing plate, a connecting rod, a clamping pillar, a handle, an airbag, a cylinder body, a piston and the like, wherein a rectangular groove is formed in the left side of thetop of the supporting plate; the mounting plate is connected to the left side of the top of the supporting plate; the mounting plate is arranged at the left side of the rectangular groove; a plurality of round holes are formed in the left side of the upper part of the front side face of the mounting plate; the cylinder body is connected to the left side of the top of the supporting plate; the cylinder body is arranged at the left side of the mounting plate; and the piston is movably arranged in the cylinder body. According to the fixing device provided by the invention, the sliding rod is rotated by medical personnel so as to drive the pressing plate to rotate; the position of the pressing plate can be adjusted in accordance with a hand of a patient, and the hand back of the patient can be fixed; and by continuously the pull rod up and down through pulling, external air can enter the cylinder body, so that the airbag can be continuously inflated.

The invention discloses a height and angle adjustable weft yarn frame. The height and angle adjustable weft yarn frame comprises a base. Universal wheels are arranged at the bottom of the base. Two grooves are formed in the lower side of the base and symmetrically formed in the two sides of the two universal wheels. Baffles are arranged in the grooves and provided with screw holes. The outer wallof the base is also provided with screw holes. Screws are arranged in the screw holes, the screws penetrate the outer wall of the base and are connected with the baffles, and a pair of parallel supporting rods are arranged at the upper end of the base. An operation table is arranged at the upper ends of the supporting rods. A casing pipe is arranged at the middle portion of the upper end of the base, and a notch is formed in the upper end of the casing pipe and internally provided with a second direct drive motor. An auxiliary rod is arranged in the casing pipe and is connected with the driveend of the second direct drive motor. According to the height and angle adjustable weft yarn frame, the weft yarn storage amount is increased, the space utilization rate is increased as well, meanwhile, the height and the angle of the device can be adjusted, and the device can be moved at will.

The invention relates to a bagging machine, in particular to a rice bagging machine. The rice bagging machine saves time and labor, is practical and efficient and can achieve full-automatic rice loading. The rice bagging machine comprises a machine frame, an air cylinder, a moving device, a gravity device and a discharging device, wherein a guide device is arranged at the top of the machine frame;the air cylinder is arranged at the top of one side of the guide device; the moving device is arranged on the guide device in a sliding manner, and the moving device is connected with the air cylinder; the gravity device is arranged on the moving device; and the discharging device is arranged in the middle of the top of the machine frame. According to the rice bagging machine, by arranging firstlimiting blocks, the first limiting blocks can prevent the moving device from further moving leftwards, and rice is prevented from spilling out of a rice bag; by arranging the discharging device, therice can be automatically discharged into the rice bag, and people do not need to scoop up the rice manually; and by arranging the moving device, the moving device can drive the gravity device to moveleft and right back and forth, and the rice loading process is achieved.

This invention relates to one optical mouse cursor with one shield deice on one work plane, which comprises the following parts: shell; circuit board inside shell; sensor light source device connected to circuit board; infrared control device connected to circuit board; one shield part set inside shell to shield the infrared control device optical signals.

The invention discloses a cable cut-off tool, and belongs to a mechanical technology. The cable cut-off tool mainly comprises a blade and a combined tool seat which are matched with each other, wherein an inverted V-shaped blade cutting edge angle is formed at the lower end of the blade; a blade cutting edge is formed on the blade cutting edge angle; a blade sliding chute matched with the blade is formed on the combined tool seat; a cable withdraw slot and a groove are formed on the blade; and a tool seat cutting edge angle and a supporting base are arranged on the combined tool seat. The cable cut-off tool is ingenious in design, simple in structure, small in size and convenient to operate; due to the unique structural design, the cutting effect is greatly enhanced; clean and flat cutting is guaranteed when a cable or particularly a special cable is cut, so that cutting residues are avoided; moreover, cutting energy consumption is greatly reduced; and meanwhile, the service life is greatly prolonged.

The invention relates to a flaw detection support and an ultrasonic flaw detector, wherein the flaw detection support comprises a hanging frame assembly, a sliding frame assembly and a sliding shoe probe assembly; the hanging frame assembly comprises at least one hanging frame guide assembly, the hanging frame guide assembly comprises a guide shaft and a first spring, and the guide shaft is vertically arranged; the sliding frame assembly comprises a sliding frame plate assembly and at least one sliding frame guide assembly, the first spring and the sliding frame plate assembly are arranged onthe guide shaft in a sleeving mode, the sliding frame guide assembly comprises a guide shaft and a second spring, the guide shaft is horizontally fixed to the sliding frame plate assembly, and the second spring and the sliding shoe probe assembly are arranged on the guide shaft in a sleeving mode. The carriage assembly ensures that the skid shoe probe assembly is downwardly attached to a steel rail; the sliding shoe probe assembly can horizontally move along the guide shaft, so that the sliding shoe probe assembly is tightly attached to the steel rail from the side direction. The skid shoe probe assembly is always reliably attached to the preset flaw detection position of the steel rail along with the curve change of the inner side face of the steel rail.

The invention discloses a violin-holding protection device, and relates to the field of musical instruments. The protection device comprises a chin rest pad and a neck pad which are connected with each other, wherein an inserting part for sleeving the chin rest edges is arranged on a contact surface of the chin rest pad and a chin rest; the chin rest pad and the neck pad are vertical to each other and are fixed. The protection device of the scheme is installed at the bottom of a violin or a viola by using a fixed structure and completely covers the chin rest, a metal chin rest screw and a violin post, so that the chin and neck parts and clavicle of violin players are protected and skin injury and allergy caused by the action of wood, metallic paint and sweat and friction are prevented, and a corresponding part of the violin is also protected. By adopting the fixed structure, the protection device is fixed at the bottom of the violin by using the pull of a splicing part, so that fixing components are reduced, the structure is more compact, and the protection position of the installed protection device cannot be moved easily. The problem of adjusting the position when the violin is used every time is solved because the protection device can be installed at one time and the protection device can adapt to different players.

The invention relates to a cutting device, in particular to an equidistant segmented cutting device for building logs. The equidistant segmented cutting device can protect a cutting tool, automatically limit materials and is safe. The equidistant segmented cutting device for building logs comprises a bottom plate, two supports, cutters, a moving mechanism and a pressing mechanism, the two supports are arranged on the bottom plate, the moving mechanism is connected between the two supports, the pressing mechanism is arranged on the moving mechanism, the cutters are arranged on the pressing mechanism, and the cutters are matched with the moving mechanism. According to the equidistant segmented cutting device, the pressing mechanism is arranged, the pressing mechanism operates to press a round log, so that the purpose of automatic pressing is achieved, then the round log can be prevented from moving at will when being cut, safety is achieved, a protection mechanism is arranged, the protection mechanism operates to enable the surface of a cutter to be evenly smeared with lubricating oil, and therefore the effect of protecting a cutting tool is achieved.

The invention relates to a die, in particular to a multi-hole punching die. The multi-hole punching die comprises a flat plate, supporting legs, a rectangular hole, L-shaped strips, cylinders, transverse columns and rubber rings. When the multi-hole punching die performs punching, the two cylinders can bear a punching position, and the positions of the two cylinders can be adjusted to facilitate punching at different positions. The four corners of the lower side of the flat plate are fixedly connected with the supporting legs, the flat plate is provided with the rectangular hole, the left andright ends of the lower side of the flat plate are fixedly connected with the L-shaped strips, the two transverse columns are slidably connected between the two L-shaped strips in the front-right direction, the two cylinders are slidably connected to the two transverse columns in the left-right direction respectively and penetrate through the rectangular hole, and the upper sides of the two cylinders are provided with the rubber rings.

The invention discloses a box type transformer conveying belt facilitating production and transportation. The box type transformer conveying belt facilitating production and transportation comprises afirst transverse plate, a conveying caterpillar band, a second transverse plate and a rotating shaft; the right end of the first transverse plate is rotatably connected with a first rotating wheel through the rotating shaft, the right end of the front surface of the first transverse plate is fixedly provided with a motor, an output shaft of the motor is fixedly connected with the front end of therotating shaft, and first electric telescopic rods are fixedly connected to the front end and the rear end of the middle end of the bottom of the first transverse plate. Through cooperation of the first rotating wheel, the first electric telescopic rods, the first transverse plate, a pressure inductor, the conveying caterpillar band, second electric telescopic rods, third electric telescopic rods, the second transverse plate, a second rotating wheel, the rotating shaft, a third rotating wheel, a fixed plate, a distance inductor and a motor, the problems that in the use process of an existingbox type transformer conveying belt, the length of the conveying belt is not adjustable, and the conveying belt does not facilitate production and transportation of a person are solved.

The present invention relates to the technical field of biological sample testing, and particularly to a reagent reaction kit and application thereof to biological sample detection. The reagent reaction kit comprises a reagent storage portion, a reagent release portion and a reaction portion. The reagent storage portion, reagent release portion and the reaction portion are disposed inside the reaction kit; the reagent storage portion comprises at least one reagent receiving chamber sealed by a sealing member; the reagent release portion comprises a push rod capable of moving relatively to the reagent storage portion, the push rod is connected to the sealing member, and the push rod cooperates with an external device to separate the sealing member from the reagent storage portion; and the reaction portion comprises at least one reaction zone, and the reaction zone receives the reagent releases from the reagent storage portion. Application of the reagent reaction kit to biological sample detection comprises the reagent reaction kit. The reagent reaction kit of the invention as a single whole, only needs cooperation with a detection kit, and can achieve quick release of reagent in the reagent storage portion by one-step operation.

The invention relates to a self-locking indoor building cleaning robot. The self-locking indoor building cleaning robot comprises a locking adjustment device, wherein the fixed angle and the rotation angle of the locking adjustment device are adjustable, four rigid lifting branch chains are symmetrically installed on the upper end face of the locking adjustment device through screws and have good height lifting adjustment performance, and a fourth hydraulic cylinder is installed in the middle of the upper end face of the locking adjustment device; a cleaning manipulator is installed on the top ends of the four rigid lifting branch chains and the top end of the fourth hydraulic cylinder, the cleaning angle of the cleaning manipulator is adjustable, and the cleaning manipulator is wide in application range and can automatically clear spider webs and dust on suspended ceilings and ceilings; the fourth hydraulic cylinder drives the cleaning manipulator to automatically clean indoor buildings through height adjustment of the four rigid lifting branch chains; the locking adjustment device comprises a lower locking round table. The self-locking indoor building cleaning robot has the function of automatically cleaning the indoor buildings and provides a new way for automatically cleaning the indoor buildings.

The invention belongs to the technical field of medical equipment, and particularly relates to an elastic bird repelling device for a telegraph pole. In view of the problem that the effect of a wind power bird repelling device is greatly reduced in a breezy or windless environment, the following scheme is proposed: the device comprises a telegraph pole and an electric wire bracket, the electric wire bracket is arranged on one side of the telegraph pole, two fixing rings are arranged at the outer side of the telegraph pole, the two fixing rings are connected with a fixing plate through bindingbolts, support springs are welded on both sides of the top end of the fixing plate, a moving body is welded at the top end of each support spring, and a first groove is arranged at the top end of eachmoving body. According to the invention, the moving bodies are out of balance due to the weight of wind and birds when the moving bodies are blown by the wind or birds stand on two sides of each moving body, and then the support springs start to swing to repel the birds on the moving bodies; meanwhile, through the swing of the moving bodies, sound-producing tubes hit sound-producing plates to make a sound, sound-producing through-holes enable the sound to be fully gathered, and the sound is directly transmitted to the feet of the birds to repel the birds.

The invention relates to an assistant shelf assembly of refrigerator, comprising support plate set on the top of storage space and on which more than two guiding grooves are formed at least; support bar comprising support guiding part, which is prolonged vertically on two ends of connecting part at a length shorter than support plate and penetrating part prolonging outwards from the frontal end of support guiding part and with the parallel to said connecting part, which is through guiding groove and can move along the guiding groove, there are more than two support bars at least; assistant shelf plate supporting on the connecting part of support bar, which is set at the position where support bar is clung to the top of storage space and the position descending at certain distance from the top of storage space selectively. The invention is provided with the following effects that storage space is used efficiently, the producing and assembling of the assistant shelf assembly is simple, work stability is improved and storing object can be set on the assistant shelf stably.

The invention discloses a system for an anti-impact air valve for an automatic processing ventilation system, which comprises a processing table and an installation frame arranged on one side of the processing table, wherein the top of the installation frame is arranged above the processing table; the bottom of the installation frame is provided with a hydraulic cylinder; a piston rod of the hydraulic cylinder is provided with a pressing block; the processing table is provided with a first through cavity; the inner wall of the first through cavity is provided with a first supporting block; theinner wall of the first through cavity is also provided with a first movable groove; a supporting rod is arranged in the first movable groove; the side wall of the processing table is provided with acylinder for driving the supporting rod to move; and the side wall of the first supporting block is provided with a ninth movable groove matching the supporting rod. After a steel plate is machined processing, the cylinder drives the supporting rod to move in the first movable groove, and the supporting rod enters the ninth movable groove and separates from the bottom surface of the steel plate.The steel plate drops from the first through cavity without the holding power. The directly bent steel plate is collected, and the difficulty in retrieving the steel plate is reduced.

The invention relates to wiping equipment, in particular to wiping equipment for lamp poles of traffic signal lamps. The wiping equipment for the lamp poles of the traffic signal lamps is convenient to clean and comprehensive in cleaning and comprises a bottom plate and the like; wheels are symmetrically arranged at the bottom of the bottom plate in the left-right direction; a first groove is formed in the right portion of the front side of the bottom plate; sliding rails are symmetrically arranged on the right side of the bottom plate in the left-right direction, and sliding blocks are slidably connected to the inner sides of the sliding rails; the inner ends of the sliding blocks are connected with wiping devices; and the bottom ends of the sliding blocks are connected with first springscorrespondingly, and the bottom ends of the first springs are connected with the top of the bottom plate. By adjusting the positions of wiping blocks, the lamp poles of different diameters can be wiped through the wiping equipment, and thus the practicability of the equipment is improved; and through a guiding block, a hose can be stably fixed and prevented from shaking randomly in the water spraying process, so that the effect of guaranteeing the stability of the equipment is achieved.

The invention discloses a winding device used for spinning silk yarn bundling, comprising a fixing base; a first cavity is arranged in the left end of the fixing base; a sliding hole is formed in theinner top wall of the first cavity; the interior of the first cavity is fixedly connected with a threaded rod; the outer surface of the threaded rod is in threaded connection with a threaded pipe matching with the threaded rod. The winding device used for spinning silk yarn bundling can fix a winding reel effectively through arranging a neck and matching with a fixture block, so that the conditionof random movement of the winding reel during the using process can be prevented; a positive and negative rotation motor can drive the threaded pipe to rotate effectively by arranging the positive and negative rotation motor and matching with the threaded rod, the threaded pipe, a first gear and a second gear; the threaded pipe can drive a fixing rod to move through the threaded connection with the threaded rod; the winding device is beneficial to replacing the winding reel quickly; the device is conveniently used; and the device provided by the invention solves the problem that the current winding device used for spinning silk yarn bundling is not convenient to use.

The invention belongs to the technical field of image data acquisition, relates to a movable cultural relic time domain data acquisition platform and an acquisition method thereof, and solves the problem that cultural relic image data acquisition is incomplete. The technical scheme is that the movable cultural relic time domain data acquisition platform comprises a rack, a storage platform, an image acquisition device and a control system, the storage platform is arranged on the rack, the storage platform is used for bearing a to-be-measured object and driving the to-be-measured object to rotate, the image acquisition device is used for performing image acquisition on the to-be-measured object at various angles, and the control system is connected with the storage platform and the image acquisition device. The objective of the invention is to realize accurate copying of texture, texture and dimensional precision of cultural relics through three-dimensional 720-degree data acquisition of the platform for specific objects which cannot be acquired by using a traditional three-dimensional scanning technology, especially vulnerable specific objects, so that the cultural relics not only can meet sensory cognition, but also can be directly used as samples researched by professionals, and the purposes of accurate copying and permanent recording is realized.

The invention relates to a precisely locating device for connector terminal in the coating and injection moulding process. Increasing a collapsible drawer type sheet structure- inlaid block into the quadrat of the injection mold core, and by fixing the connector terminal which is going to be manufactured with the groove of the inlaid block and the locating pin, it can reduce greatly the rejection rate in the injection moulding process and increase the economic benefit.

The invention discloses a dustproof intelligent platform for intelligent education, and relates to the technical field of intelligent platforms. The dustproof intelligent platform for intelligent education comprises a platform body, the top of the platform body is rotationally connected with a dustproof cover plate, the side surface of the platform body is fixedly connected with a connecting base, and the dustproof cover plate is movably connected to the surface of a fixing shaft fixedly connected with the inner wall of the connecting base in a sleeving manner. By arranging the dustproof cover plate, a square cover, a bottom plate and a telescopic seat, dust can be blocked by covering the platform body with the dustproof cover plate, and a user can sit on a front plate to operate a display for teaching by pulling the telescopic seat out of the square cover, so that the effects of effectively preventing dust from being accumulated on the table top of the platform body and allowing a teacher to sit for teaching are achieved, the discomfort of the legs and the waist of the teacher is effectively prevented, the teaching process of the teacher is more convenient, the influence of discomfort of the legs and the waist on teaching of the teacher is greatly reduced, and accordingly the teaching quality is improved.

The invention discloses a multifunctional inoculation box for edible mushrooms. The inoculation box comprises a box body, wherein the front and rear side walls of the box body are uniformly provided with inoculation inlets, the left and right side walls of the box body comprise upper side plates and lower side plates, wherein the upper side plates are hinged with the top of the box body, and the lower part of the box body is provided with an upper bottom plate and a lower bottom plate; the upper bottom plate is connected with the lower side plates of the box body, the lower bottom plate is connected with the lower side plates of the box body in a sliding manner, and the top end of the upper bottom plate and the top end of the lower side plate are located on the same horizontal plane; the upper bottom plate is provided with a conveyor belt, a through hole is formed in the upper bottom plate, and the lower bottom plate is provided with an alcohol lamp fixed mount and a fixed box for placing an inoculation needle and a culture container; the inner upper part of the box body is provided with a sliding rod which is connected on the top of the box body in a sliding manner, and the sliding rod is provided with a clamp connected with the sliding rod. According to the multifunctional inoculation box provided by the invention, the defects that a tampon is likely to be fallen off to cause pollution when an existing multifunctional inoculation box for edible mushrooms is used for inoculating and the existing multifunctional inoculation box is troublesome to operate can be overcome, therefore the multifunctional inoculation box for edible mushrooms is simple to operate and is capable of preventing pollution.