129results about How to "Guaranteed anti-slip effect" patented technology

The invention belongs to the technical field of inorganic nonmetallic material, and relates to an ecotypic sintering ceramic colored permeable brick and a production method thereof. The method is characterized by including using the waste ceramic particles as a basic skeleton material, using the coarse particle size gradation as an internal layer skeleton material, using the fine particle size gradation as a surface layer skeleton material, adding proper amount of colorless and colored clear glaze fine powder, organic binder CMC, and water, and preparing the qualified ecotypic sintering ceramic colored permeable brick by performing the technologies such as preparation of materials, mixing, aging, secondary material distribution and pressing, drying, sintering and testing. The production method disclosed by the invention is suitable for industrial production of the permeable brick, and the prepared permeable brick has high water permeability, high compressive strength, rich colors, and good practical durability, and is widely used for ground laying of the outdoor public places such as large parking lot, square and city road, and artistic landscape.

The invention relates to an anti-skid coating, which comprises in parts by weight: 20-40 parts of epoxy resins, 20-40 parts of solvents, 6-25 parts of anti-skid materials and 2-15 parts of pigments, wherein the anti-skid material is selected from one or a mixture of at least two of cement, mica, pectolite, silica, slag, aluminum chloride, ceramic and glass. The anti-skid coating, provided by the invention, has the advantages of easiness in gaining raw materials, low price and easiness in construction. According to the anti-skid coating, when the anti-skid performance of the coating is ensured, the performances such as adhesion force, weather resistance, wear resistance, high temperature resistance and the like are very excellent; after the anti-skid coating is solidified, the sliding coefficient is at least 0.60, and the coating composition is used for producing a structural fastener.

The invention relates to a ceramic water-permeable brick and a preparation method thereof and belongs to the technical field of paving materials. The ceramic water-permeable brick is formed by a base body layer and a face layer, wherein the base body layer is prepared from the effective raw materials of ceramic waste, firebrick waste, feldspar and borosilicate glass; the ceramic waste and the firebrick waste are particle materials, the others are fine powder materials, the particle materials contain a coarse particle material with the particle size of 5 to 3 millimeters and a fine particle material with the particle size of 3 to 1 millimeters, and the coarse particle material is 35% to 60% of the total ingredient mass of the base body layer; the face layer is prepared from the effective raw materials of ceramic waste, corundum waste, feldspar and borosilicate glass; the ceramic waste and the corundum waste are particle materials, the others are fine powder materials, and the particle materials are fine particle materials with the particle size of 3 to 1 millimeter. The ceramic water-permeable brick has the advantages of good water-permeable performance, better wear resistance and clogging resistance and good comprehensive performance. The preparation method sequentially comprises the steps of preparing materials, mixing materials, molding, drying and sintering; the base body layer and the face layer are mixed separately; in the step of mixing materials, an organic binder and water for shaping are additionally added, and then the materials are distributed, compressed and formed. The preparation method has the advantages of being simple and reliable, being easy to implement and guaranteeing quality.

The invention discloses a composite warm-mixed flame-retarding antiskid asphalt tunnel pavement material which includes, by weight, 80-90 parts of aggregate, 5-15 parts of a functional filling material, 4-7 parts of high-viscosity high-elasticity modified asphalt, 0.4-0.7 parts of a warm mixing agent, and 0.2-0.5 parts of mineral fibers. The composite warm-mixed flame-retarding antiskid asphalt tunnel pavement material has a compact framework structure and has reasonable construction depth and high anti-track capability, thereby ensuring antiskid and durable performances of the mixture. The emulsifying-type warm mixing agent is compounded with the functional filling material for comprehensively controlling the mixing temperature of the asphalt mixture. With the composite flame-retarding component, a gradient-temperature flame-retarding effect is achieved. The asphalt tunnel pavement material is antiskid when being spread, is flame-retarding and is low in mixing temperature, and satisfies a special semi-sealed environment.

The invention discloses a preparation method of an antiskid and antifouling glazed tile. The method comprises the following steps of: A. applying ground coat on a ceramic tile green body to form a ground coat layer; wherein the ground coat is prepared from flint clay, power plant slag ash and white gangue; B. mixing cover glaze and dry aggregates uniformly to obtain dry granular glaze; C. applyingthe dry granular glaze on the ground coat layer to form a dry granular glaze layer; and D. drying the ceramic tile green body having the dry granular glaze layer, and then performing firing to obtainthe antiskid and antifouling glazed tile. According to the preparation method of the antiskid and antifouling glazed tile provided by the technical scheme, on the premise that the antiskid performance is guaranteed, harm of the glazed tile to a user can be effectively avoided, meanwhile, the antifouling performance of the glazed tile can be improved, and the defects in the prior art are overcome.Furthermore, the glazed tile prepared by using the preparation method of the antiskid and antifouling glazed tile is provided, and is good in antifouling effect on the premise that the antiskid performance is guaranteed.

The invention discloses a graphene natural rubber polymer anti-slip mixed foaming material on ice and a preparation method of the mixed foaming material. The mixed foaming material is prepared from the following raw materials in parts by weight: 50-60 parts of natural rubber, 32-37 parts of butyl rubber, 8-12 parts of cis-polybutadiene, 4-6 parts of white carbon black, 2.4-2.8 parts of basalt fibers, 2-3 parts of nano silicon dioxide, 2.2-2.6 parts of graphene, 1.4-1.7 parts of silicone oil, 1.2-1.5 parts of zinc oxide, 1.5-2.0 parts of zinc stearate, 1.8-2.4 parts of stearic acid, 1.6-1.9 parts of a cross-linking agent, 4.5-5.5 parts of a flow promoting agent, and 1.5-2.0 parts of a foaming agent. The graphene natural rubber polymer anti-slip mixed foaming material on the ice provided bythe invention has a high anti-slip coefficient, a good anti-slip effect, good low-temperature resistance, a good low-temperature anti-slip effect, high tensile strength, good mechanical properties, low abrasion, good wear resistance and long service life.

The invention discloses an all-fibre automobile foot pad and a method for manufacturing the same. The all-fibre automobile foot pad comprises a carpet body (1); the underside of the carpet body (1) is provided with a bottom layer (3); a hot melt rubber layer (2) is arranged between the bottom layer (3) and the carpet body (1); and the underside of the bottom layer (3) is also provided with a plastic wire cluster (4). The manufacturing method comprises that: (1) the bottom layer (3) and the plastic wire cluster (4) are woven by a weaving machine; (2) one side of the bottom layer (3) woven with the plastic wire cluster (4) is subjected to hot ironing; (3) the hot melt rubber layer (2) is coated between the bonding faces of the bottom layer (3) and the carpet body (1); (4) the bottom layer (3) and the carpet body (1) coated with the hot melt rubber layer (2) are subjected to roller compression and compounding; and (5) the hot melt rubber layer (2) between the bottom layer (3) and the carpet body (1) is dried. The all-fibre automobile foot pad has good skidproof effect, can ensure the normal safe operation of an automobile and does not pollute a host carpet of the automobile.

The invention relates to an aqueous ceramic anti-sliding wax composition which comprises 1.0-2.0% of an aqueous weak acid, 5.0-10.0% of weak acid type silica sol, 10.0-15.0% of anti-sliding aqueous wax, 0.05-0.2% of a surfactant and the balance of water. The aqueous ceramic anti-sliding wax composition provided by the invention is small in brick surface damage as the weak acid is adopted as a corrosive, the brick surface anti-sliding effect is improved due to the anti-sliding aqueous wax, meanwhile due to adoption of the nano silica sol as a lyophobic filming agent, the antifouling effect of abrick surface is improved, and in addition, the adhesion property is improved as the nano silica sol can infiltrate into seams of ceramic tiles, therefore, the anti-sliding wax of the composition hasa long-lasting anti-sliding effect, and the antifouling effect of the brick surface is maintained as well. The aqueous ceramic anti-sliding wax composition provided by the invention can be applied tothe surfaces of ceramic tiles through a manual polishing machine or an automatic polishing machine on paved old floor tiles or ceramic tile production lines, and the anti-sliding effect can be maintained for more than two years.

The invention discloses a mine hoisting friction gasket slip resistance testing device. The device comprises a positioning platform, a tension loading device, two tension positioning devices, a steelrope limiting device, a steel rope dragging device, two radian positioning devices and a gasket loading device. All sub-devices are arranged on the positioning platform along a peripheral direction. The two radian positioning devices are symmetrically arranged on two sides of the gasket loading device at equal included angles. In hydraulic cylinder loading and endless steel rope dragging modes, positive pressure and friction borne by a friction gasket are simulated. A radian of a winding drum is simulated through utilization of the two radian positioning devices which are arranged at the equalincluded angles. In the endless steel rope dragging mode, friction wear morphology of the friction gasket is tested under different steel rope drive speeds, different positive pressures and differentfriction distance. A friction coefficient of the friction gasket can be tested. High speed slip friction working condition of the gasket can be effectively simulated. The friction gaskets with different rope groove radians and diameters can be tested. Slip resistance of the friction gasket can be accurately evaluated.

The invention discloses a working method of a lift with double anti-drop protection function, which comprises the following steps: a. During the operation of the equipment, the user presses the locking button, the control module controls the hydraulic valve to change direction, and the hydraulic system operates to control the push button; The rod advances the set distance, pushes the anti-fall arm forward to the set distance and engages with the lifting device to achieve braking; b. When the equipment is abnormal, the user presses the emergency stop button, and the control module controls the hydraulic valve to close; the hydraulic rod supports the lifting Lifting device and car; c. If step a or step b fails, the lifting and lifting device and the car continue to fall, the user activates the manual push structure through the operating handle, and manually pushes the anti-fall arm out of the set distance to make it in line with the lifting and lifting The device is clamped to realize braking. Realize double anti-drop protection, making the use process more secure.

The invention discloses a high-mechanical-strength wear-resistant EVA composite foam material and a preparation method thereof. The foam material comprises the following components: ethylene-vinyl acetate copolymer, maleic anhydride grafted EVA, ethylene-octene copolymer, a composite wear-resistant agent, rosin resin, naphthenic oil, a foaming agent, an accelerant, stearic acid, zinc stearate, zinc oxide, dicumyl peroxide and an antioxidant. The composite wear-resistant agent is a modified white corundum / graphene oxide composite material. Compared with the traditional EVA foam material, the high-mechanical-strength wear-resistant EVA composite foam material prepared by the invention has the advantages that good mechanical properties and wear resistance are obtained under the condition thatthe addition amount of the filler is small; better processability is achieved; the manufacturing process is easy to operate, energy is saved, the environment is protected, and wide application prospects and market requirements are achieved in actual application.

The invention discloses an automobile suspension bearing plastic piece. The automobile suspension bearing plastic piece comprises first limiting holes, an outer ring, second limiting holes, an inner ring, anti-skid fixed patterns, a bearing through hole, a metal framework, steel bead rings, fixed connection bolts, plastic elastic bases, fixing bases, pressure change springs, an inner clamping ring, fixed connection plates, clamping blocks and an outer clamping ring. The automobile suspension bearing plastic piece has the beneficial effects that the metal framework inner connection design is adopted in the bearing plastic piece, the overall strength of the bearing plastic piece is improved, and the bearing plastic piece can rival to a pure-metal material. The manufacturing cost is saved, and the service life is prolonged; the multiple plastic elastic bases are arranged on the outer ring of the bearing plastic piece, after a damping bar is inserted and connected in the plastic piece, the damping bar extrudes the inner ring, the plastic elastic bases deform and extrude and fix the damping bar, and using firmness is guaranteed; the S-shaped zigzag design is adopted in the anti-skid fixed patterns of the bearing plastic piece, the resistance capability of the plastic piece is greatly improved, and the using anti-skid performance of the plastic piece is guaranteed; and the plastic piece is convenient to operate, and components are flexibly connected.

A pneumatic tire is provided which includes a plurality of drainage grooves positioned on each side of a tire equator line that extend at an angle in a direction opposite a rotating direction while curving outward in a tire width direction in a tread portion, with an end of a leading edge closed and an end of a trailing edge open to a tire side. A plurality of sub grooves extending from the drainage grooves in the rotating direction is provided, where an end of the leading edge is closed. The drainage grooves and the sub grooves are arranged so that spacings W1, W2, and W3 gradually increase outward in the tire width direction, groove area ratios RA to RE satisfy the relationships |RB-RA|@9%, RA>RC>RD, and RB>RE, and a groove depth of the drainage grooves in the center region is greater than that in the shoulder portion.

The invention discloses a full-digital decorative porcelain polished tile with anti-fouling and anti-slip functions and a production method thereof. The production method includes the following steps:a) preparing a backing material and a facing material of a porcelain polished tile blank according to a conventional method; b) performing material distribution through a high-precision digital colorful material distribution system and a material distribution process; c) performing compression molding of the porcelain polished tile blank; d) marking the texture of the porcelain polished tile blank through a marking device; e) performing blank drying; f) performing mark recognition on the dried porcelain polished tile blank through a mark recognition device to recognize the texture of the porcelain polished tile blank; g) jetting permeation ink; h) performing drying again; i) performing firing; j) performing edge grinding; k) performing polishing; and l) performing coating with a multi-component nanometer anti-slip solution with an anti-fouling function to obtain the full-digital decorative porcelain polished tile with anti-fouling and anti-slip functions. By means of the production method, perfect combination of the blank surface texture and a whole-body distribution texture is achieved, the anti-slip effect of the porcelain polished tile is improved, and the technical problem that a porcelain tile can resist slip, but cannot resist fouling is solved.

The invention relates to an automobile footboard with a rubber layer. The automobile footboard comprises a metal layer (1), and is characterized in that the rubber layer (2) is arranged on the surface of the metal layer (1), anti-slip projections (3) arranged on the surface of the rubber layer (2) are stripped-shaped projection grains or point-shaped projections, the stripped-shaped projection grains are horizontally disposed or disposed in a staggered manner, and the point-shaped projections are distributed in an array manner or circumferentially. The rubber layer is arranged on the surface of the metal layer, so passengers can feel comfortable when pedaling on the footboard, and since the anti-slip projections are arranged on the surface of the rubber layer, anti-slip performance of the footboard is guaranteed and safety coefficient of the passengers getting on and off an automobile is increased.

The invention provides a multifunctional numerical control machine tool convenient to maintain. The machine tool comprises an observing window, a fixed frame, a protection cover, flow guide plates, anumerical control machine tool body, a chip removal pipe, an auxiliary lifting handle, supporting legs, a supporting foot base, a triangular frame, a numerical control screen, an adjustable type numerical control program input prompt display board structure, a machine tool machining chip solid-liquid separation collection box structure, a lifting type operation pedal structure and an observing convenient-maintaining opening and closing cleaning plate structure, an observing window is embedded in the fixed frame, the fixed frame is embedded in the middle of the inner side of the front portion of the protection cover, the left end and the right end of the lower side in the protection cover are in screw connection with the flow guide plates, through arranging of an alligator clip, a numericalcontrol program input display board structure, a rotating rod, a through hole, a movable adjusting rod, an opening ring, a movable bolt, a U lining base and a rotating shaft, the program input auxiliary display function can be added, and turning errors caused by mis-input can be avoided.

The invention relates to a preparation method of a fine sand antiskid ceramic rock plate. The preparation method comprises the steps of (1) grinding and polishing a formed planar green body; (2) keeping constant temperature and heat, and controlling the surface temperature of the green body to be 80-90 DEG C; (3) applying ground coat with a wide high-temperature high-viscosity firing range; (4) conducting ink-jet printing decoration, specifically, jet-printing the pattern on the surface of the ground coat layer through a digital ink jet machine to form rich colors; (5) spraying protective glaze, wherein the glazing specific gravity of the protective glaze is 1.15-1.20, and the glazing amount is 30-35g / m<2>; and (6), firing, wherein the firing temperature is 1180-1200 DEG C, and the firingtime is 120 minutes.

The invention discloses a nonslip paint. The nonslip paint comprises the following raw materials by weight percent: 25 to 30 percent of an elastic polyurethane emulsion, 20 to 40 percent of a modified ammonium polyphosphate flame retardant, 2 to 5 percent of titanium dioxide, 3 to 4 percent of barium sulphate, 3 to 6 percent of coarse whiting, 2 to 85 percent of fillers, 10 to 20 percent of water, and 20 to 30 percent of a waterborne additive. By adopting the mode, the nonslip paint has good water resistance, adhesive force and stable chemical property after forming a film, meanwhile does not obstruct the flame retardant property of the whole flame retardant system under the condition that coating is heated. In terms of the using effect, the nonslip paint has good elongation property, high tensile strength and high color retaining capacity.

The invention discloses a carrier with an antiskid function, which comprises a bottom plate, a bracket and an outer plate. The bottom plate and the outer plate are vertically and fixedly connected with each other; the lower end of the outer plate is provided with a universal wheel; the bracket is provided with a driving wheel; and a thrust bearing used for steering the driving wheel is arranged between the bracket and the bottom seat. The carrier with the antiskid function is characterized by also comprising a hydraulic cylinder and a hydraulic servo driving system connected with the hydrauliccylinder; the hydraulic cylinder comprises a cylinder body arranged in the vertical direction and a piston rod sealed and connected with the cylinder body; the cylinder body is fixedly arranged on the bottom plate; and the end part of the piston rod penetrates the thrust bearing and is rotatably pushed and connected on the bracket. The carrier with the antiskid function has the advantage of raising the body of the hydraulic cylinder through the hydraulic servo driving system and driving the universal wheel to lift upwards slightly through the bottom plate under the situations that both the dead weight and load of the carrier are not changed, thus changing the load distribution between the driving wheel and the universal wheel, enlarging the bearing capacity of the driving wheel, and increasing the friction force between the driving wheel and the ground so as to prevent skid of the carrier during running.

The invention provides an anti-falling foot cover which is characterized by comprising a sock body and a rib top, the sock body comprises a heel, a main sock body and a toe, and a sock edge of the main sock body is a structure collocated and knitted by a picking embedding needle. The anti-falling foot cover has enough elasticity, is more compact in fitting, comfortable to wear and not easy to fall off and can effectively avoid the problem of allergy caused by a traditional anti-falling foot cover.

The invention discloses a shower room floor drainage skid resistance structure which comprises a wall body (1) and a partition (2). A shower room is separated out in a rest room through the partition (2), a shower floor (3) is arranged in the shower room, and annular drainage ditches (4) are arranged between the shower floor (3) and the wall body (1) and between the shower floor (3) and the partition (2). The annular drainage ditches (4) are internally provided with floor drains, and a water blocking ditch (6) is further formed outside the partition (2). The water blocking ditch (6) is also internally provided with a standby floor drain (8), and skid resistance floor tiles (7) are laid on the shower floor (3) and floors, outside the shower room, of the rest room. The laying direction of the skid resistance floor tiles (7) is that drainage grooves (72) face the floor drain (5) in a unified mode. The shower room floor drainage skid resistance structure has the high water accumulation preventing capability, can effectively drain and resist skid and is safe to use and convenient to clean.

The invention provides a wear-resistant and slip-resistant rubber sole formula and a method for preparing a wear-resistant and slip-resistant rubber sole from the formula. The wear-resistant and slip-resistant rubber sole formula consists of the following raw materials in parts by mass (phr): 100 parts of crude rubber; 50 to 70 parts of reinforcing filler; 8 to 12.5 parts of activator; 1 to 2 parts of tackifier; 2.5 to 3.8 parts of anti-aging agent; 2 to 3 parts of accelerant; and 3.5 to 4.5 parts of vulcanizing agent. The wear-resistant and slip-resistant rubber sole formula has the followingadvantages: by formula adjustment, the invention realizes the balance between the slip resistance and wear resistance of the sole, so that the two performance indexes are relatively outstanding; andthe sole material formula disclosed by the invention is suitable for being worn in the physical training of armies and armed polices under great exercise and training intensity, the ground is complexand water can be touched on the ground, ensuring the durability and anti-slip effect of the sole in the process of wearing, particularly the anti-slip effect on wet and slippery road surfaces.

The invention provides an antiskid method and device for automobile tires, and relates to the technical field of tireantiskid appliance. The antiskid method comprises the steps that friction pieces are arranged on one sides of the tires, and in an antiskid state, antiskid is obtained through rotation of the tires to throw the friction pieces into the bottom surface of the tires; in a non-antiskidstate, the friction pieces are installed on one sides of the tires; and a circle assembly is comprised, the upper periphery of the circle assembly is provided with antiskid parts used for antiskid. According to the antiskid method and device for the automobile tires, the problems that an antiskid device in a traditional technology takes a long loading and unloading time and complicated loading andunloading process for pursuing antiskid and fastness simultaneously; and the antiskid device is limited by a loading and unloading method to cause severe wear of the tires and antiskid chains are solved.

The invention discloses a battery box, comprising a battery box body, wherein the surface of the battery box body is provided with an air guide groove, and a dust net is installed on the inner wall ofthe battery box body opposite to the air guide groove; An inclined drainage groove is arranged below the dust-proof net at the bottom of the inner side of the battery box body, one end of the drainage groove is communicated with an inlet water pipe, one end of the inlet water pipe far away from the drainage groove is inserted into the water storage chamber, and a water outlet is arranged below the front side of the battery box body. An insulating frame plate is arranged in the middle of the battery box body, insulating support rods are arranged at the intervals between the two sides of the insulating frame plate and the battery box body, a battery slot frame is arranged on the inner side of the insulating frame plate, and a plurality of damping springs are arranged between the insulatingframe plate and the battery slot frame. The battery box has the advantages of good heat dissipation performance, no water inflow and humidity, good shock absorption performance, and the battery is noteasy to shake.

The invention discloses an anti-skid rubber glove. The anti-skid rubber glove comprises a glove body. Anti-skid particles are arranged on the outer surface of the glove body. The cross section of each anti-skid particle is in a hexagon shape. Due to the fact the outer surface is provided with the anti-skid particles, the anti-skid effect of the glove is improved. The anti-skid rubber glove is simple in structure and convenient to process, the quality of the glove cannot be affected when the glove is processed, and accordingly the occurrence that the glove is damaged and then cannot be used is avoided, and the yield of the glove is improved.

The invention discloses an automobile tire chain. The automobile tire chain comprises one group of spliced chain section units; the chain section units are octagonal steel rings; the chain section units are spliced with each other in a transverse direction and a longitudinal direction in sequence to form a rectangular chain; the adjacent chain section units are connected with each other through connecting parts; the connecting parts are two chain section sleeves which are arranged in parallel; the two chain section sleeves are matched with two side edges of the connected chain section units; the length of the rectangular chain is adaptive to the perimeter of a tire; the width of the rectangular chain is adaptive to the width of the tire; and two wide edges of the rectangular chain are respectively provided with connecting hooks matched with each other. The tire chain is encircled on the automobile tire and fixed by the connecting hooks; as honeycomb splicing structures are formed between the chain section units, the tire chain and the tire can fit closely together on the premise of ensuring the skid resistance and stability, and the friction between the tire chain and the tire is reduced; and moreover, breakage of the tire chain can be avoided to ensure driving safety. The automobile tire chain is convenient to detach and mount, easy to store and convenient to carry along with automobiles.

The invention discloses a three-jaw manipulator having the anti-skidding effect. The three-jaw manipulator comprises a connecting rod; a first telescopic cylinder is mounted inside the connecting rod;the connecting rod is connected with a mounting disk; the first telescopic cylinder is connected with a hinge plate; first notches are formed in the hinge plate; the first notches are connected withsupport columns; the mounting disk is integrally connected with stand columns; second notches are formed in the stand columns; second telescopic cylinders are mounted in the stand columns and are connected with ejection rods; the ejection rods are hinged with pawls; the second notches are rotationally connected with rotating shafts; the rotating shafts are rotationally connected with pawl bodies;rectangular sliding groove openings are formed in the pawl bodies; avoiding grooves are formed in the positions where the pawl bodies are rotationally connected with the rotating shafts; the rotatingshafts are fixedly connected with ratchet wheels; the pawl bodies are sleeved with anti-skidding components; and each anti-skidding component comprises a rectangular cavity, a locking screw, an anti-skidding block, an anti-skidding pad, a mounting groove, a cylinder, anti-skidding teeth, an ejection plate, a clamping opening, a matching plate, an inclined surface, a circular groove, an anti-skidding ejection column, a trapezoidal block and a tension spring.