74results about How to "Has anti-skid effect" patented technology

A dumper rear vehicle comprises a rear frame, a cargo box which is arranged on the rear frame and a hydraulic lifting system which is used for lifting a cargo box; the rear end of the cargo box is hinged to the rear frame; the front end of the rear frame is provided with a cargo box positioning device which is used for positioning the cargo box; the rear frame comprises two symmetrically arranged longitudinal beam assemblies; every longitudinal beam assembly comprises a rear vehicle longitudinal beam; the external lateral side of every longitudinal beam is provided with a rear frame lifting support and a rear frame torsion resistant pipe; the front end of every longitudinal beam assembly is provided with a hinging body support; every hinging body support is provided with an installation hole which is used for installing a hinging body; the cargo box comprises a base plate, a rear warping plate, a left lateral plate, a right lateral plate and a front plate; the front end of the rear warping plate is connected to the rear end of the base plate; the rear warping plate warps from the front end to the rear end; the cargo box positioning device comprises a triangular positioning portion which is arranged at the upper end of the hinging body support and a cargo box limit body which is arranged at the front end of the cargo box; the cargo box limit body is provided with a limit groove which is corresponding to the triangular positioning portion. The rear vehicle is reasonable in integral structure.

The invention relates to the technical field of ladders, in particular to a safe climbing ladder. The safe climbing ladder comprises a first-section ladder body, and a second-section ladder body is arranged on the first-section ladder body. The lower end of the first-section ladder body is provided with a telescopic rod capable of adjusting balance, and a butterfly nut having the fastening effectis arranged on a sliding block. A safe support is arranged on the sliding block, and an object containing box and a locking belt are arranged on the safe support. Handles for facilitating grabbing andsupporting of a worker are arranged on the second-section ladder body, and grapnels having the effect of fixing the climbing ladder are arranged at the upper end of the second-section ladder body. Atool cabinet is arranged on the grapnels, and a fixed pulley is arranged on the tool cabinet. A pull rope is arranged on the fixed pulley, and a barrel connected through a lifting hook is arranged onthe pull rope. A support is arranged at the upper end of the second-section ladder body, and rubber strips having the anti-skidding effect are arranged on pedals. The safe climbing ladder is high in working efficiency, safe and capable of facilitating taking and storing of tools.

The invention discloses a material binding mechanism of a pipe loading and carrying trolley and a goods taking and fixing method. The material binding mechanism comprises a force bearing trolley base,a travelling device and a material containing bucket are arranged at the bottom end and the top end of the force bearing trolley base respectively, the left end and the right end of the material containing bucket are provided with a clamping and binding device and a lifting baffle respectively, and the bottom side of the lifting baffle is provided with a lifting driving mechanism. The method comprises the following steps that the clamping and binding device is used for clamping a pipe to the material containing bucket, then the clamping and binding device retracts into the material containingbucket, the pipe is tightly pressed by using thee downward pressing force of a semicircular clamping arm, and the lifting baffle blocks the right end of the pipe. The pipe transfer difficulty is reduced by designing the lifting baffle, moreover, the pipe is not prone to roll out of the bucket, the pipe cannot be easily damaged due to clamping due to the existence of the buffer, a pipe clamping and pressing double-purpose device has the double functions of clamping the pipe and tightly pressing the pipe, the structure is simple, the cost is low, the manpower is saved, the steps in which the pipe is firstly clamped, then the pipe is transferred, and finally the pipe is tightly pressed are simple and effective, and the material carrying efficiency is improved.

The invention discloses a cover plate texture processing method, a cover plate with textures and terminal equipment. The method comprises the steps that the surface of the cover plate of the terminalequipment is coated with a protection layer; a template with a concave-convex pattern is pressed on the protection layer so that the convex part in the concave-convex pattern on the template can be incontact with the cover plate, and the protection layer is solidified; the template is removed, and the cover plate is subjected to sand blasting; and the protection layer on the surface of the coverplate is removed, so that the textures are formed on the surface of the cover plate. According to the cover plate texture processing method, the cover plate with the textures and the terminal equipment, the surface of the cover plate for the terminal equipment is coated with the protection layer, the template with the concave-convex pattern is pressed on the coated protection layer so that the convex part can be in contact with the cover plate, the cover plate is solidified, the template is removed, the cover plate is subjected to sand blasting, the protection layer on the surface of the coverplate is removed, finally the textures are obtained on the area, not protected by the protection layer, of the surface of the cover plate, therefore the cover plate can have an antiskid effect, and meanwhile the attractiveness of the cover plate is improved.

The invention relates to the technical field of snow-melting agents, and relates to a snow-melting agent. The snow-melting agent is prepared from magnesium chloride, anhydrous calcium chloride and silicate according to the mass ratio of 1:(0.1-0.5):(0.1-0.5). The invention further provides a preparation method of the snow-melting agent; the preparation method comprises the following steps: I, crushing anhydrous calcium chloride until the practical size of the crushing anhydrous calcium chloride is 1-2 mm; II, mixing the magnesium chloride, the anhydrous calcium chloride and the silicate according to the mass ratio of 1:(0.1-0.5):(0.1-0.5), and uniformly stirring. The novel snow-melting agent provided by the invention is wide in raw material resource, low in cost and water-absorbing and anti-sliding. As the tailings generated after a potash fertilizer is prepared are adopted as a constituent component magnesium chloride, the waste resource is utilized, the environment can be protected, and the cost is low.

The invention discloses a wear-resistant, corrosion-resistant and tension-resistant matt velvet warp knitted composite fabric. The fabric includes a matt velvet layer and a base cloth layer; the mattvelvet is composed of weft insertion yarn, warp insertion yarn and two sets of oblique insertion yarn; each set of insertion yarn stretches in parallel to be arranged into one yarn layer, a weft insertion yarn layer, a warp insertion yarn layer and two sets of oblique insertion yarn layers are formed respectively, the weft insertion yarn layer, the two sets of oblique insertion yarn layers and thewarp insertion yarn layer are sequentially stacked, and the multiaxial-direction warp knitted fabric is woven through bundling of binder yarn. The base cloth layer is formed through warp knitting ofcarbon fiber yarn and basalt fiber yarn, the matt velvet layer is compounded with one surface of the base cloth layer through a hot sticking glue layer, and the invention further provides a preparation method of the wear-resistant, corrosion-resistant and tension-resistant matt velvet warp knitted composite fabric. The wear-resistant, corrosion-resistant and tension-resistant matt velvet warp knitted composite fabric is high in bonding strength, high in strength, high in wear resistance, high in tension resistance, has an anti-skid effect, is good in air permeability, and meets the use requirement of a high-grade automobile interior fabric.

The invention discloses a pair of thermal bonding plastic-pressed invisible socks. Each sock comprises an upper of the sock, a sole of the sock, a heel of the sock and a rib top of the sock, wherein the tops of the uppers of the socks are respectively provided with the rib tops of the socks, and feet can stretch into the socks through the rib tops of the socks; one ends of the rib tops of the socks are positioned at the parts, close to the toes, of the uppers of the socks, and the other ends of the rib tops of the socks are positioned at the parts, close to the heels of the socks, of the uppers of the socks; the soles of the socks are respectively arranged at the bottoms of the uppers of the socks. According to the product provided by the invention, the abutted seams between the uppers of the socks and the soles of the socks are flat without bulges, and the rib tops of the socks and the heels of the socks are bonded together by hot melt adhesive instead of sewing, so that the socks have the effects of being attractive, light and thin, flat, elastic, comfortable to wear and high in air permeability; plastic point pieces are arranged on the heels of the socks, so that the socks have a skid-proof function; compared with the conventional manufacturing process, the whole manufacturing process of the thermal bonding plastic-pressed invisible socks is fewer in working procedures, so that the cost is lowered.

The invention discloses a cable winding device with a cable cutting function, which belongs to the technical field of electric equipment. The surface of the bottom plate is fixedly connected with a support plate, and the side of the support plate is rotatably connected with a winding wheel, and the surface of the winding wheel is wrapped with a Cable, the surface of the bottom plate is fixedly connected with a fixed plate, the side of the fixed plate is slidably connected with a connecting rod, the surface of the connecting rod is rotatably fitted with a squeeze roller, and one end of the fixed plate is provided with an adjustment hole. The cutting seat set by the winding device has the function of horizontal movement, which not only does not affect the retracting and unwinding of the cable, but also the set motor and cutting piece allow the staff to cut the cable easily and quickly, and the set squeeze roller has the function of up and down The moving function can not only squeeze the cable to facilitate cutting by the cutting piece, but also can guide the cable when retracting and unwinding, which improves the convenience of the cable winding device.

The invention provides a cleaner of an inspection test tube. The cleaner comprises a test tube disinfection head, a disinfection cotton-padded covering, a disinfector shell, a screw, a piston body and a motor, wherein the disinfection cotton-padded covering is sleeved on the outer side of the test tube disinfection head; a plurality of first liquid outlets are formed in the surface of the test tube disinfection head and are communicated with a disinfection cavity; the disinfection cavity is arranged inside the test tube disinfection head; one end of the test tube disinfection head is connected with the disinfector shell; a liquid charging valve is arranged on the upper side of the disinfector shell; the motor is fixedly connected with the outer side of the tail end of the disinfector shell; an output shaft on the left side of the motor is fixedly connected with the screw; a motor protection shell is arranged on the outer side of the motor and is sleeved on the disinfector shell; a first battery is fixedly connected with the interior of the motor protection shell; a power output end of the first battery is connected with a power input end of the motor by a switch; the piston body is arranged on the screw. The cleaner is good in cleaning and disinfection effects and can be used for cleaning and disinfecting test tubes with different specifications, so that the working difficulty of inspectors is relieved.

The invention discloses anti-skid abrasion-resistance deck paint. The deck paint is characterized by being prepared from the following raw materials in parts by weight: 6-8 parts of novolac epoxy resin, 4-6 parts of dibenzyl amino ether, 10-13 parts of 40% chlorinated rubber liquid, 2-3 parts of polyphosphate, 2-3 parts of asbestos powder, 1-3 parts of silica-gel powder, 1-2 parts of quartz powder, 38-44 parts of modified asphalt, 2-3 parts of chlorinated paraffin, 1-2 parts of epoxy butyl oleate, 2-3 parts of light calcium carbonate, 1-2 parts of a silane coupling agent KH-5601, 5-6 parts of modified waste resin sand, 3-5 parts of yellow ground, 1-2 parts of butylmercaptooxo stannane, 2-3 parts of decabromobiphenyl, 2-4 parts of blanc fixe, 7-9 parts of n-butyl acetate and 8-10 parts of #200 solvent gasoline. According to the anti-skid abrasion-resistance deck paint, the added quartz powder has the effects of improving hardness and abrasion resistance and stabilizing chemical performance of paint, the added asbestos powder has the effects of increasing the contraction rate and improving heat resistance, and the added yellow ground has the anti-skid effect; the waste resin sand is modified, so that soil and water pollution can be solved, human body health can be guaranteed, the cost of the paint can be reduced, and the flame-proofing and anti-aging effects of the paint can be improved.

The invention relates to a plastic for an automobile steering wheel and a preparation method thereof. The plastic is prepared from the following ingredients in parts by weight: 75-90 parts of polypropylene, 15-25 parts of glass fiber, 10-28 parts of ethylene propylene terpolymer, 5-12 parts of butadiene styrene rubber, 1.2-4 parts of butylated hydroxytoluene, 0.8-1.2 parts of dilauryl thiodipropionate, 0.5-2.5 parts of antioxidant 168, 0.4-1 part of chlorinated paraffin, 0.15-0.4 part of polyethylene wax, 0.3-0.7 part of nanometer copper oxide, and 8-15 parts of white oil.The plastic for the automobile steering wheel provided by the invention has light weight, and anti-aging, antibacterial and anti-skidding effects.

The invention discloses a spring-adjustable intermittent hammering nut picker, comprising a casing. The casing comprises a left casing and a right casing; a power transmission mechanism is fixedly arranged between the left casing and the right casing; the power transmission mechanism comprises a support rod, a worm wheel, a worm, a first gear and a second gear; a connecting member is fixedly arranged at one end of the support rod, close to the casing; the support rod is fixedly arranged on one end of the casing by the connecting member; a worm is movably installed at one side of the connectingmember, away from the support rod via a bearing; a connecting rod is fixedly arranged at one end of the worm, away from the connecting member via a coupling; and a worm wheel is movably installed atan upper end of the worm inside the casing via a rotating shaft. According to the invention, the worm drives the worm wheel to rotate continuously, so as to drive a striking member to realize intermittent striking and reciprocating motion of the impact hammer, the work is more stable, the device works more stably, unnecessary vibration is reduced, and wear of the motor is less than the traditionalpicking device.

The invention discloses a curved cover plate texture processing method, a curved cover plate with texture, and terminal equipment. The curved cover plate texture processing method comprises the following steps: cleaning the to-be-treated curved cover plate of the terminal equipment; and performing sand blasting on the surface of the curved cover plate, so that the texture can be formed on the surface of the curved cover plate. According to the above technical scheme of the curved cover plate disclosed by the invention, the curved cover plate of the terminal equipment is cleaned at first, and then the sand blasting operation is performed on the surface of the curved cover plate, so that the texture can be formed on the surface of the curved cover plate, and then the curved cover plate can achieve the anti-skid effect; meanwhile, the aesthetic degree of the curved cover plate can be improved through the texture formed on the surface of the curved cover plate; and accordingly, the demandof a user for the terminal equipment can be met.

The invention discloses a temporary traffic signal device, and belongs to the technical field of traffic safety devices. One surface of the base is fixedly connected with a balancing weight. The surface of the balancing weight is fixedly connected with a signal lamp box through a supporting rod. A storage groove is formed in one surface of the base. A sliding groove is formed in the inner wall ofthe storage groove. A sliding block is slidably connected into the sliding groove. The side face of the sliding block is fixedly connected with a supporting frame. One surface of the support frame isfixedly connected with a roller. The support frame arranged on the temporary traffic signal device has a function of moving up and down. Therefore, the roller has a telescopic function. The traffic signal lamp is convenient to move and transport, and the placement stability of traffic signal lamps is greatly improved, long-distance movement of the traffic signal lamps under the action of externalforce can be avoided, the arranged base has the buffering and damping effects, the influence of vibration force generated by vehicle driving on parts in the signal lamp box can be avoided, and the usestability of the signal lamps is improved.

The invention discloses a safe and durable smart pedal with a support device, and belongs to the technical field of railway traffic equipment. A cover plate is arranged on a carriage bottom plate, concave sliding chutes are formed in the two corresponding end faces of the carriage bottom plate and the cover plate, and a safe pedal is arranged between the carriage bottom plate and the cover plate in a sliding manner; sliding blocks matched with the concave sliding chutes are arranged on the end face, close to the cover plate, of the safe pedal, and are positioned at corresponding positions of the concave sliding chutes, through grooves are formed in the other end face, and support blocks are arranged in the vertical directions of the through grooves in the sliding manner; the front ends of the support blocks are wedge-shaped, and vibration dampers are connected between the support blocks and the through grooves; a hydraulic cylinder is arranged in the sliding direction of the safe pedal, and a hydraulic pump is connected to the hydraulic cylinder. The problems of inconvenience for use, complex structure and high labor consumption of an existing railway traffic safe pedal are solved.

The invention discloses a ballpoint pen, and relates to the field of ballpoint pens. The ballpoint pen comprises an upper disc and a lower disc, a plurality of sliding grooves are formed in the surface of the upper disc, a through hole is formed in the surface of the upper disc, the inner walls of the sliding grooves are connected with surrounding rods in a sliding mode, the top view of the surrounding rods is in a circular shape, trapezoid-shaped grooves formed in the surface of the lower disc, trapezoidal blocks are slidably connected to the inner wall of the trapezoidal grooves, the surfaceof the trapezoidal blocks are fixedly connected with one end, away from the upper disc, of the surrounding rods, a core tube is fixedly connected to the surface of the upper disc, a supporting blockis adhered to the inner wall of the core tube, and butt joint grooves are formed in the lower surface of the supporting block. The ballpoint pen is unique in shape and particularly convenient to use,the shape of a traditional ballpoint pen is changed, and the ballpoint pen is interesting; meanwhile, the ballpoint pen can be conveniently held when the thickness is adjusted, the operation is simple, so that the problem that the existing ballpoint pen is relatively fixed and the thickness of the ballpoint pen is inconvenient to adjust along with the requirement of a user, and the writing hand feeling of the user can be influenced to a certain degree are effectively solved.

The invention provides a novel textilene dew fabric and a preparation method thereof. The novel textilene dew fabric is made from warps and wefts by weaving, at least one of the warps and the wefts ismade of specially-made dew filaments, each dew filament comprises a first core layer wrapped by a first coating layer, each first coating layer is coated with a second coating layer, and water drop shaped convex dots are arrayed at intervals on each second coating layer. Each second coating layer is prepared from, by weight, 20-30 parts of polyvinyl chloride, 10-15 parts of dioctyl terephthalate,0.5-2 parts of soybean oil, 2-4 parts of a calcium-zinc stabilizing agent, 2-5 parts of rubber, 15-20 parts of nanocalcium, 0.1-1 part of an antioxidant, 0.1-1 part of an anti-ultraviolet agent and 0.5-1 part of a compound lubricant. The novel textilene dew fabric is made by interweaving of the dew PVC coating filaments, concave-convex effects of the fabric can be enhanced, an anti-slip functionand attractiveness are achieved, and the fabric is especially applicable to table mats, floor mats and wall decoration.

The invention discloses a novel walking aid for orthopedics nursing, and belongs to the technical field of medical apparatus and instruments. An upper main rod is fixedly connected to a lower main rodthrough vertical rods; the surface of the upper main rod is provided with through holes, and the through holes slidingly sleeve supporting rods; one ends of the supporting rods are slidingly sleevedby sleeve rods, and the surfaces of the sleeve rods are provided with external threads; the supporting rods are connected to upper nuts and lower nuts through the threads; the other ends of the supporting rods are fixedly connected to supporting blocks; and the surface of the lower main rod is fixedly sleeved by non-slip coats. The walking aid is provided with the supporting blocks, so that the walking aid can be supported under the armpits of a patient, therefore, the needs for the strength of arms required when the patient uses the walking aid can be reduced, and the use safety of the walking aid can be enhanced; the supporting rods connected with the supporting blocks, the supporting heights of the supporting blocks can be adjusted to move up and down, so that the application ranges ofthe walking aid can be increased; and non-slip pads can be rapidly removed from the lower ends of supporting legs through arranged connectors, so that convenient changing of the non-slip pads can be realized.

The invention discloses a waterproof code scanning gun, and relates to the technical field of code-scanning guns. The waterproof code scanning gun comprises a base, a body shell and a waterproof mechanism. A fixed handle is mounted above the base; a rotating mechanism is arranged above the fixed handle; the supporting mechanism is installed in the middle of the interior of the fixed handle, the main body shell is installed above the rotating mechanism, the loudspeaker is arranged on the outer side of the main body shell, the waterproof mechanism is fixed to the front portion of the main body shell, the code scanning terminal is arranged in the middle of the main body shell, and the cleaning mechanism is installed on the outer side of the front portion of the code scanning terminal. The beneficial effects of the invention are that: the method is suitable for large-scale production; according to the device, by arranging the cleaning mechanism, the screen surface of the code scanning terminal can be cleaned conveniently, a motor shaft can drive a cleaning rod to rotate, the cleaning rod and a wiping cloth pad can automatically wipe and clean the surface of the code scanning terminal,the dust removal effect is achieved, and meanwhile water stains are prevented from being attached to the surface of the code scanning terminal.

A leg fixator for orthopedic surgery comprises a fixing bottom plate, a first leg fixing mechanism and a second leg fixing mechanism; the fixing bottom plate is provided with a slide channel along itslength, the first leg fixing mechanism and the second leg fixing mechanism are arranged in the slide channel and are identical in structure, each of the first and second leg fixing mechanisms comprises a slider, a left protective portion, a right protective portion and a retaining plate, each slider is integrally connected with the corresponding left protective portion, each left protective portion is flush with the left end of the corresponding slider, the inner end of each left protective portion has a curved face, the upper side of each slider is provided with the corresponding right protective portion, each right protective portion and left protective portion are in the same shape and opposite directions, the right end of each slider is provided with the corresponding retaining plate,the upper right end of each left protective portion is provided with an upper fixing tape and a lower fixing tape, and the curved ends of the left and right protective portions are provided with cotton pads. The leg fixator for orthopedic surgery allows thighs and shanks of a patient to be fixed to prevent secondary injury of kneecaps and can absorb secretion from the patient's legs to prevent cross infections between patients.

The invention discloses a system with a desktop heating function. The system comprises a desktop body, desktop brackets and a placement box, and is characterized in that the desktop brackets are correspondingly arranged on the two sides of the lower end of the desktop body, fixing brackets are arranged in the middle parts of the desktop brackets, a main engine platform is arranged between the desktop brackets and the fixing brackets, a radiating hole is formed in the main engine platform, the placement box is arranged at the lower end of the desktop body, an open drawer and a drawer are arranged in the placement box, a drawer handle is arranged on the drawer, a first lifting baffle and a second lifting baffle are correspondingly arranged on the two sides of the upper end of the desktop body, and a third lifting baffle is arranged on the other side, away from the drawer handle, of the desktop body. The system has the beneficial effects that the structure is simple, using is convenient and fast, the weight is low, the attractive design conforms to the public aesthetic standard, development needs of the times are met, and computer desktop becomes diversified and functional.

The invention discloses a microbiological detection kit convenient to carry. The detection kit comprises a kit body; a storage battery is arranged on one side of the bottom end of the kit body; a plurality of hydraulic columns are arranged at the bottom end of the kit body; the top ends of the hydraulic columns are located at the bottom ends of inserting grooves; supporting plates are arranged atthe top ends of the hydraulic columns; foam is arranged on the inner walls of the two sides of the inserting grooves; microbiological reagent tubes are arranged in the inserting grooves; a heat preservation layer is arranged outside each inserting groove; a storage box is arranged at the position, located at the top of the storage battery, of the top ends of one sides of the heat preservation layers; a kit cover is arranged at the top end of the kit body and is connected to the kit body through a hinge; a lock catch is arranged on the side, away from the hinge, of the kit cover; a disinfectantis arranged at the position, on the same side with the hinge, of one side of the top end of the kit body; a heating lamp is arranged in the middle of the bottom end of the kit cover; a drying agent is arranged the one side, close to the hinge, of the heating lamp; fixing blocks are symmetrically arranged at the top end of the kit cover; and a handle is arranged between the two fixing blocks. Thedetection kit has the beneficial effects of being simple in structure, convenient to carry and capable of guaranteeing the normal survival environment of microorganisms.

The invention discloses an anti-skid and anti-trip threshold for a bathroom sliding door. The anti-skid and anti-trip threshold for the bathroom sliding door comprises a buffer part connected with a door frame, wherein the buffer part is sequentially connected with an anti-skid part and a water blocking part. The buffer part is provided with a plurality of grooves distributed at equal intervals, springs are arranged in the grooves, an arc-shaped buffer pad is arranged on the buffer part in a covering mode, air cushion blocks are arranged on convex tables between the adjacent grooves, and the upper surface of the air cushion blocks are bonded with the buffer pad. The anti-skid part is provided with wavy anti-skid lines. A transverse water blocking groove is formed in the water blocking part. The height of the buffer part, the anti-skid part and the water blocking part are sequentially decreased. The anti-skid and anti-trip threshold for the bathroom sliding door has the advantages of good anti-skid and anti-trip performance, high safety and convenient disassembly and assembly.

The invention discloses a cable winding device with a cable cutting-off function, and belongs to the technical field of electric devices. The cable winding device is characterized in that a supportingplate is fixedly connected to the surface of a bottom plate, a winding wheel is rotatably connected to the side surface of the supporting plate, the surface of the winding wheel is bundled with a cable, a fixing plate is fixedly connected to the surface of the bottom plate, a connecting rod is slidably connected to the side surface of the fixing plate, an extruding roller is rotatably arranged atthe surface of the connecting rod in a sleeving mode, and an adjusting hole is formed in one end surface of the fixing plate. A shearing seat arranged by the cable winding device with the cable cutting-off function has the function of horizontal movement, winding and unwinding of the cable cannot be influenced, and a motor and a cutting piece are arranged, so that a worker can easily and quicklycut the cable off, the arranged extruding roller has the function of moving up and down, the cable can be extruded, cutting-off of the cutting piece is facilitated, guiding can be carried out when thecable is wound and unwound, and the use convenience of the cable winding device is improved.

The invention relates to the technical field of copper wire cutting, and discloses a rapid copper wire cutting device which comprises a support, a roller groove, an upper rotating roller, a lower rotating roller and a front guide roller. The roller groove is transversely formed in the surface of the support and is transversely located in the middle of the surface of the support, a lifting plate is transversely arranged on the lower portion of the interior of the roller groove and is parallel to the bottom of the roller groove, and three first electric push rods are vertically embedded into the portion, below the lifting plate, of the interior of the support. The upper rotating roller with the three cutter grooves is located above the lower rotating roller, when cutting is needed, the lower rotating roller pushes a copper wire to the bottom of the upper rotating roller, the thicknesses of the cutters fixed in the cutter grooves are sequentially increased, and sharp thin copper wires with small thickness can be selected to be cut according to the thickness of the steel wire; in addition, the front guide roller and the rear guide roller can guide the multiple copper wires at a time, the multiple copper wires can be cut, and the cutting efficiency of the copper wires is guaranteed.

The invention discloses an aluminum-titanium alloy sliding door for a bathroom. The aluminum-titanium alloy sliding door comprises a door frame, wherein a fixed door leaf and a movable door leaf whichare arranged in a parallel and staggered mode are correspondingly arranged in the door frame, and a threshold is connected to the lower part of the door frame; an upper guide strip and a lower guidestrip are correspondingly arranged on the upper and low edges of the door frame, an upper guide rail and a lower guide rail which are matched with the upper guide strip and the lower guide strip are correspondingly arranged on the upper and lower sides of the move door leaf, and balls are arranged between the lower guide strip and the lower guide rail; and the bottom of the door frame is an inclined surface, the lower guide strip is provided with a first deflector hole, and a second deflector hole is formed in the side wall, facing the inner side of the bathroom, of the door frame. The aluminum-titanium alloy sliding door has the advantages of no water accumulation outside the door, good water permeability of the door frame, no easy decay and long service life.

The invention relates to the technical field of snow-melting agents, and relates to a snow-melting agent. The snow-melting agent is prepared from magnesium chloride, anhydrous calcium chloride and silicate according to the mass ratio of 1:(0.1-0.5):(0.1-0.5). The invention further provides a preparation method of the snow-melting agent; the preparation method comprises the following steps: I, crushing anhydrous calcium chloride until the practical size of the crushing anhydrous calcium chloride is 1-2 mm; II, mixing the magnesium chloride, the anhydrous calcium chloride and the silicate according to the mass ratio of 1:(0.1-0.5):(0.1-0.5), and uniformly stirring. The novel snow-melting agent provided by the invention is wide in raw material resource, low in cost and water-absorbing and anti-sliding. As the tailings generated after a potash fertilizer is prepared are adopted as a constituent component magnesium chloride, the waste resource is utilized, the environment can be protected, and the cost is low.

The invention discloses a toppling prevention bowl for children. The bowl comprises a bowl body and a bowl bottom, the bowl bottom is fixedly connected to the bottom of the bowl body, an elastic plastic film is fixedly connected into the bowl bottom, the elastic plastic film and the bowl bottom form an extrusion cavity, a plurality of first telescopic mechanisms and a plurality of second telescopic mechanisms are mounted in the extrusion cavity and connected with heat conducting shafts, the heat conducting shafts penetrate the bowl bottom and are mounted at the bottom of the bowl body, the bottom of the bowl bottom is fixedly connected with a sealing ring, a plurality of vent holes are formed in the bowl bottom, and rotating pieces are rotatably connected into the vent holes. The bowl canbe fixed, so that the children cannot randomly move the bowl, the bowl is stabilized, grain waste caused by toppling can be effectively avoided, or damage to the children caused by toppling of scalding food is avoided, both the sealing ring and the elastic plastic film have an anti-slip function, and breaking of the bowl body caused by slip in bowl washing is avoided.