603results about How to "Anti-slip effect" patented technology

The invention discloses a centrifugal high-carbon, high-boron and high-speed steel composite roller shell and belongs to the technical field of casting. An outer layer of the roller shell is made of a high-carbon, high-boron and high-speed steel material; an inner layer of the roller shell is made of graphitic steel; good metallurgical bonding is achieved by centrifugal casting; an appropriate heat treatment process is adopted for property improvement on the high-carbon, high-boron and high-speed steel composite roller shell; a high-carbon, high-boron and high-speed steel combined roller is fabricated by a hot charging method; the high-carbon, high-boron and high-speed steel composite roller shell can be replaced after being abraded; and the cyclic utilization of a roller shaft is achieved. Compared with a high-speed steel roller by centrifugal casting, the material utilization ratio is increased by more than 30%, and the service life is prolonged by more than 20%.

The invention relates to an anti-skid and antibacterial ceramic tile and a preparation process thereof and belongs to the technical field of architectural ceramics. The anti-skid and antibacterial ceramic tile consists of a blank material grain layer, a decorating glaze material layer and a functional glaze material layer, wherein the functional glaze material layer contains nanometer composite high temperature-resistant antibacterial particles, a skid-stopping glaze and glaze material oil paste; the nanometer composite high temperature-resistant antibacterial particles are prepared by ball-milling and drying strontium-containing ions, laminar clay and an aqueous solution of rare earths ions. The preparation method of the anti-skid and antibacterial ceramic tile comprises the following steps of sequentially applying the decorating glaze material and the functional glaze material onto the surface of a ceramic tile green, and drying and firing the ceramic tile green to obtain the anti-skid and antibacterial ceramic tile. Due to the fact that the laminar clay absorbs strontium ions and the rare earths ions to the parts among clay crystal layers, an antibacterial effect activated by the rare earths ions is achieved; meanwhile due to the fact that the decorating glaze material layer and the functional glaze material layer are matched, a decorating effect of the ceramic tile is achieved, and the ceramic tile is endowed with anti-skid and anti-contamination, antibacterial, negative ion-generating, and far infrared health-care functions.

The invention discloses an environment- friendly soft anti- slip material and the preparation method. Said method comprises following steps: mixing immersing liquid with alcohol solution from grain processing course to prepare mixed solution, immersing charred crop straw in said mixed solution for 15- 20 days, filtering and getting dry material and airing at normal temeprature, then getting final product. The product is sprayed directly on road with snow and ice, the anti- freezing material outside will melt snow and ice, the charred piece can easily be inserted in snow and ice layer under wheel action, melted ice and snow mixes with pieces of wood sheets and acts for anti- slip function. The pieces and powder can be discharged directly with melted snow and ice without pollution, damage to automobile and road surface. It can aslo absorb chemical ammonia, which can improve trees and crop growth if recovered.

The invention provides an automotive antiskid device which comprises a plurality of antiskid blocks, wherein each antiskid block adopts the structure of an n-shaped framework, the inner side of each n-shaped framework corresponds to the inner side of a tire, the outer side of each n-shaped framework corresponds to the outer side of the tire, a fixing bolt is further arranged outside the outer side of each n-shaped framework, an open type foot piece is arranged below the outer side of each n-shaped framework, the fixing bolts on the outer sides of the multiple antiskid blocks are peripherally connected through connecting pieces, the open type foot pieces are connected with a nut tray towards the center of a circle through screws I, and the antiskid blocks are connected around the tire to form a whole. The n-shaped framework structures of the antiskid blocks are firstly clamped on the outer surface of the tire, then the screws I and the nut tray are used for fixing and tightening the antiskid blocks, and finally the antiskid blocks are further connected into a whole through the connecting pieces. The antiskid device is durable and universal, the tire is not damaged, the structure is simple, and the antiskid device can be mounted or dismounted by one adjustable spanner and one flat head screwdriver or only one adjustable spanner.

The invention discloses an auxiliary injecting device. The auxiliary injecting device comprises an injector and an auxiliary device; one end of the injector is fixedly provided with a needle, a piston is slidingly connected inside the injector, one end of the piston, which is away from the needle, is provided with a push rod, and one end of the push rod, which is away from the needle, is provided with a push block; the auxiliary device comprises a cannula, a push plate, an extending rod, a motor and a cap, one end of the cannula is provided with a through hole with a diameter smaller than that of the injector, the injector is fixed at one end of the cannula, the push plate is slidingly connected inside the cannula, the middle of the push plate is provided with a groove matched with the push block, the center of one end of the push plate, which is away from the push block, is perpendicularly and fixedly provided with the extending rod, and the extending rod penetrates through the cap and is fixedly connected with the output shaft of the motor. According to the auxiliary injecting device, the outside of the cannula is provided with a handle case to facilitate injection; the handle case is made of rubber to achieve anti-slip effects; a limit block is arranged to maintain stability of the push plate.

The invention relates to a preparation method of slip-proof nitrile gloves. The preparation method comprises the steps of S1, preparing first-pass rubber pulp and second-pass rubber pulp; mixing a mixture comprising, by mass, 1000 parts of nitrile latex and 8-20 parts of thickening agent to obtain the first-pass rubber pulp; mixing a mixture comprising, by mass, 1000 parts of nitrile latex, 1-20 parts of stabilizing agent, 5-20 parts of foaming agent and 2-6 parts of thickening agent to obtain the second-pass rubber pulp; S2, conducting first-pass impregnation, impregnating glove bodies (chemical fiber glove bodies need to be impregnated in a coagulating agent) in the first-pass rubber pulp, taking out the glove bodies for low-temperature pre-drying to obtain glove intermediate products; S3, conducting second-pass impregnation, impregnating the glove intermediate products in the second-pass rubber pulp; and S4, conducting vulcanized drying and high-temperature foaming, taking out the glove intermediate products after impregnation in the second-pass rubber pulp, conducting vulcanized drying at the first temperature and then conducting foaming at the second temperature, wherein the second temperature is higher than the first technology. A layer of the foamed rubber pulp coated on the surface of each glove is foamed after high-temperature baking without irregular bumps and pits, and the slip-proof per of the gloves can be improved.

A hot-pressed oil composition containing oily-dispersing clay antifriction anti-slip agent has excellent dispersing ability, abrasion resistance and lubricity. The composition consists of 0.1-15wt% sulfur-contained extreme pressure agent from alkyl polysulfide, mineral oil sulfide and thiopoly alcohol ester, 0.1-20wt% phosphor-contained anti-scuff agent from organic phosphate, phosphonate ester, phosphate ester, acid amine salt organic phosphate, amine salt phosphate ester, phosphoamidster, dialkyl phosphateodithioate, dimercaptothioliazole phosphorodithioate and acid phosphate imidazoline salt and 0.01-1wt% oil-soluble clay anti-scuff lubricant of organic modified clay and C4-C24 hydroxy-acid compound or C13-C64 hydroxy-acid contained condensate. It has excellent dispersibility, abrasion resistance and lubricity.

The invention discloses an easily-adjusted crane for metallurgical casting. The easily-adjusted crane comprises a base; the middle of the upper surface of the base is provided with a first groove ; the inner bottom wall of the first groove is fixedly connected with a first motor; an output end of the first motor is fixedly connected with a transmission shaft, and the top of the transmission shaftis fixedly connected with a stand column; the stand column is internally provided with a second groove; the inner bottom wall of the second groove is fixedly connected with a second motor; a telescopic rod is placed in the second groove. According to the easily-adjusted crane for metallurgical casting, a sliding ring groove formed in the upper surface of the base and a sliding ball fixedly connected with the bottom of the stand column are used for enabling the stand column to be more stable when rotating; the telescopic rod can be enabled to move up and down by means of the second motor arranged on the bottom wall in the second groove as well as cooperative arrangement of a first threaded pipe, a first threaded rod, a first sliding groove and a first sliding block, so that a crane body isdriven to move up and down, and the problem that the crane for metallurgical casting is inconvenient to adjust is further solved.

A hot-pressed oil composition from water dispersible clay consists of lubricant base with viscosity 5-300mm2/s at 40 degree, 0.1-20wt% sulfur-contained extreme pressure agent from alkyl polysulfide, mineral oil sulfide and thiopoly alcohol ester, 0.1-15wt% phosphor-contained anti-scuff agent from organic phosphate, phosphonate ester, phosphate ester, acid amine salt organic phosphate, amine salt phosphate ester, phosphoamidster, dialkyl phosphateodithioate, dimercaptothioliazole phosphorodithioate and acid phosphate imidazoline salt and 0.001-0.5wt% clay wear-resistant anti-slip agent emulsified by clay suspensoid. It has excellent dispersibility, abrasion resistance, lubricity and degradability and has no environmental pollution.

The invention relates to a total station tripod antiskid locking device which comprises a tripod. The tip ends of legs of the tripod are provided with antiskid leg mats. Each antiskid leg mat is mainly formed by an upper locking layer and a lower frictional layer. The antiskid leg mats are three small separated antiskid leg mats which are correspondingly arranged on the three tip ends of the legs of the tripod, or the antiskid leg mats are a large integral antiskid leg mat on which the three leg tip ends of the tripod are all arranged. When the small separated antiskid leg mats are adopted, a leg mat locking structure or a leg locking structure is further arranged. When a total station is used in a place where the ground or the road surface is smooth, the total station tripod antiskid locking device can play a role in skid resistance, so that the measuring efficiency, the measuring quality, the measuring precision, the measuring safety and the like of the total station are effectively improved, and especially on a rainy day, the antiskid effect is more obvious.

The invention discloses a multifunctional operating tool for an electric transmission and distribution circuit and a transformer substation. The tool comprises an operating rod body, a telescopic rod is arranged inside the operating rod body in a sliding mode, and a pull ring is arranged on the tail portion of the operating rod body and located at the bottom end of the telescopic rod. A conical stab head is arranged at the top end of the telescopic rod. An arc-shaped hook is arranged on the left side of the top of the telescopic rod in an inverted-hook shape. A saw blade is arranged on the right side of the top of the telescopic rod, and a groove is formed in the top of the saw blade. A plurality of illuminating lamps are evenly arranged on the outer circle of the top of the operating rod body. An insulating layer is arranged on the outer circle of the bottom of the operating rod body. The multifunctional operating tool is stable in structure, diversified in function, safe and reliable, easy to adjust and use and capable of improving the working efficiency of operators.

The invention relates to a stainless steel composite anti-skid plate. The stainless steel composite anti-skid plate comprises a substrate (1), rubber nails (2) and a sealing plate (3), wherein holes (1.1) which are arranged in array are formed in the substrate (1); saw teeth (1.2) are arranged on the walls of the holes (1.1); the rubber nails (2) comprise pedaling parts (2.1) and cushioning parts (2.2); the pedaling parts (2.1) are embedded into the holes (1.1); the cushioning parts (2.2) are stuck to the substrate (1); and the backs of the cushioning parts (2.2) are tightly sealed by the sealing plate (3). According to the stainless steel composite anti-skid plate, an anti-skid effect is achieved through friction between the saw teeth of the walls and soles, the rubber nails play the roles of buffering tumble and preventing water, oil dirt and garbage from entering the anti-skid plate, and the backs of the rubber nails are tightly sealed by the sealing plate, so that after the anti-skid plate is used for a long time, the anti-skid plate is not easily pedaled to be flat or pressed into the holes of the substrate. Therefore, the stainless steel composite anti-skid plate is good inanti-skid effect and long in service life.

The invention discloses an angle steel non-slip ramp, and relates to a non-slip ramp, in particular to an angle steel non-slip ramp with a drainage function, wear resistance and a good non-slip effect. The angle steel non-slip ramp comprises a non-slip framework and a concrete layer, wherein the non-slip framework is fixed on the concrete layer. The angle steel non-slip ramp is characterized in that: the non-slip framework is formed by welding channel steel and angle steel; two pieces of channel steel are arranged on the two sides of the non-slip framework respectively and used as vertical keels; a plurality of pieces of V-shaped angle steel are welded on the channel steel on the two sides and used as horizontal keels; and fine stone concrete is filled in gaps of the non-slip framework and flush with openings of the angle steel, so that the surface of the ramp is flat. The angle steel non-slip ramp is scientific in design, has a simple structure and is convenient to use, the wear of the non-slip framework can be reduced, and the service life is prolonged; and accumulated water on the surface of the ramp can be effectively reduced, and the phenomenon that the surface of the ramp is slippery because the accumulated water is excessive is avoided.

The invention relates to an intelligent filtering tissue box. The intelligent filtering tissue box comprises a tissue box body (1), a tissue box bottom plate (2), a top plate (4), at least one spring (5), a distance measuring sensor (8), a control module (6) , a power supply (7), a voice alarming module (9) and a filtering circuit (10), wherein the power supply (7), the voice alarming module (9) and the filtering circuit (10) are respectively connected with the control module (6); the top plate (4) is arranged above the tissue box bottom plate (2) through the springs (5) and is positioned in the tissue box body (1); and the distance measuring sensor (8) is arranged at the edge of the upper surface of the top plate (4). Through an upward force of the springs (5) on the top plate (4), a tissue under an extracted tissue can be fed into a tissue extracting opening (3) in time, and a user can use the tissue later conveniently. Moreover, by the distance measuring sensor (8), whether tissues in the tissue box run out or not can be detected, the user can be reminded of adding tissues, and tissue extracting efficiency of the tissue box is guaranteed effectively.

The invention discloses an air purifier convenient to move. The air purifier convenient to move comprises a purifier body. A base is fixedly connected to the bottom surface of the purifier body. The bottom surface of the base is provided with a groove. A lifting plate is arranged in the groove. The upper surface of the lifting plate is fixedly connected with a first connecting block. The internaltop wall of the groove is fixedly connected with a second connecting block. The upper surface of the lifting plate is fixedly connected with a first slide rail. The internal top wall of the groove isfixedly connected with a second slide rail. According to the air purifier convenient to move, through cooperation of an electric push rod arranged on the upper surface of the lifting plate, a first sliding block, the first connecting block and the second connecting block, a lifting frame can be stretched in the vertical direction and then push the lifting plate to move downwards, so that rolling wheels fixedly hinged to the bottom end of a connecting frame are moved to the location below the base; the problem that an existing air purifier is inconvenient to move is solved; through handles arranged on the outer side faces of the base, the purifier body can be moved more conveniently.

The invention belongs to the technical field of robots and particularly relates to a self-limited foot end mechanism for a waling robot. In order to solve the problems that a large-sized heavy-load six-foot robot in the prior art is low in degree of freedom and poor in self-adaptability and limiting capacity, the following scheme is proposed. The mechanism comprises a foot end rubber base and a food end calf flange, a first fixing hole which is annularly distributed is formed in the outer wall of the top of the foot end rubber base, a first fixing mechanism is inserted to the inner wall of thefirst fixing hole, a food end base is connected to the foot end rubber base through the first fixing mechanism, and a second fixing hole which is annularly distributed is formed in the outer wall ofthe top of the foot end base. The self-limited foot end mechanism can effectively bear the heavy-load multi-foot robot and is low in processing manufacturing cost, for the forward movement condition of a robot body and the current specific road condition of the ground, the state of the robot body can be changed so that the robot can adapt to the current condition, and the mechanism has good self-adaptability and bearing capacity.

The invention discloses a photovoltaic panel that is easy to adjust. The photovoltaic panel comprises a base; a groove is formed in the center of an upper surface of the base; a first motor is fixedlyconnected to an inner bottom wall of the groove; an output end of the first motor is fixedly connected with a transmission shaft; an adjusting plate is disposed above the base, and an end of the transmission shaft away from the first motor is fixedly connected with the center of a bottom surface of the adjusting plate; a vertical column is fixedly connected to the left side of the upper surface of the adjusting plate; a cavity is formed in the vertical column; and the inner bottom wall of the cavity is fixedly connected to a second motor. According to the photovoltaic panel that is easy to adjust, the second motor disposed in the bottom wall of the cavity, a threaded rod, a bearing, a sliding groove, a second slider, a threaded tube, a connecting block and a second pin shaft cooperate with each other, so that the top of the photovoltaic panel body can move up and down; a slide rail, a first slider and a first pin shaft cooperate with each other, so that the bottom of the photovoltaicpanel body can move horizontally; and the problem that the photovoltaic panel is difficult to adjust can be solved.

The invention discloses an automobile component drilling device, and belongs to the field of automobile component processing. The automobile component drilling device includes a main box body, a transmission shaft is rotatably connected into the main box body, a clamping mechanism is fixedly connected to the transmission shaft, a thread bushing is rotatably connected into the main box body througha bearing, a screw is in internal threaded connection with threads in the thread bushing, the screw is slidably connected to the inner wall of the main box body through a first slider, the end, far away from the thread bushing, of the screw is connected with a drill bit through a fixed block, a measuring mechanism is fixedly connected to the bottom of the screw, a water tank is connected to the top of the main box body, a water pump is connected to the water tank through a pipeline, and a nozzle is connected to the output end of the water pump through a pipeline. The drilling depth is measured by the measuring mechanism, so that a worker is capable of observing the drilling depth more intuitively, and the machining quality is improved. When hole drilling is carried out, the good shock absorption effect is achieved, and intuitive observation of the drilling depth is achieved, and the machining quality of a workpiece is improved.

The invention discloses an arm supporting and putting device for computer operation. The arm supporting and putting device for computer operation comprises a main connecting frame; an upper clamping plate is arranged on one side of the upper part of the main connecting frame; a drawable plate is arranged at the lower part of the upper clamping plate in a sliding way; a mouse pad is adhered to the upper part of the drawable plate; a lower clamping plate is arranged on one side of the lower part of the main connecting frame; the lower clamping plate is spirally connected with a clamping bolt; a supporting plate is arranged on the other side of the lower part of the main connecting frame; the supporting plate is spirally connected with a lifting bolt; the upper part of the lifting bolt is connected with a supporting arm main plate; the supporting arm main plate is connected with a longitudinally moving rail through a group of buffer springs; the longitudinally moving rail is in sliding cooperation with a transversely moving rail; a sliding sleeve penetrates through the transversely moving rail; an arm support is arranged at the upper part of the sliding sleeve. The arm supporting and putting device for computer operation is convenient to mount and simple to operate and can provide a comfortable arm putting environment for a user, so that the problems of arm fatigue and large wrist bearing pressure caused by the fact that the arm is suspended outside the desktop are avoided, and the user can perform computer operation for a long time.

The embodiment of the invention discloses an orthopedic arm bone recovery exercise device for medical care and particularly relates to the field of medical treatment; and a base is included, a seat cushion portion is arranged in the base, one end of the seat cushion portion is connected with a backrest portion, a groove is formed in the seat cushion portion, an adjusting mechanism is installed inthe groove, a fixed column is connected to positions in the two sides above the seat cushion portion and at the top end of the base, a movable frame is arranged on the front side of the fixed column,lantern rings are connected to positions outside the fixed column and at the two end portions of the movable frame, and a torsion spring sleeves the outer portion of the fixed column between the two lantern rings. According to the orthopedic arm bone recovery exercise device for medical care in the invention, the feet or the legs can be adjusted and supported according to the height of a user or the placement angle of the legs, and multiple groups of parts for recovery exercise of different varicose arms are arranged, so that all the exercise parts of the whole exercise equipment cooperate with one another, and the arms of the user can be fully restored and exercised.