42results about How to "Good stabilization effect" patented technology

The invention discloses a textile transportation trolley with good stabilizing effect, which comprises a box body, brackets are fixedly connected to both sides of the top back of the box body, handles are fixedly connected to the top of the bracket, and a handle is fixedly connected to the top of the box body. Both sides are fixedly connected with limiting plates, both sides of the top of the inner wall of the box are provided with first slide grooves, and both sides of the bottom of the inner wall of the box are provided with through grooves. The present invention is provided with box body, first chute, through groove, movable base, screw rod, knob, screw block, first slider, fixed column, fixed block, second slider, expansion rod, inclined block, spring, second The two chutes, connecting blocks, clamping blocks, rollers, rotating shafts and supporting blocks cooperate with each other to achieve the advantages of good stability and solve the problem of poor stability of the existing textile transport carts. The rollers can be clamped, which is convenient The use of workers is improved, the practicability of the textile transport trolley is improved, and it is suitable for popularization and use.

The invention belongs to the technical field of polluted soil treatment and restoration and discloses an arsenic-polluted place soil restoration stabilizer. The arsenic-polluted place soil restoration stabilizer is characterized in that bentonite mass is 1-5% arsenic-polluted soil mass, calcium sulfate mass is 0.1-1% arsenic-polluted soil mass, a mole ratio of iron powder to arsenic in polluted soil is in a range of 3: 1 to 10: 1, plant ash mass is 2-8% arsenic-polluted soil mass, bentonite is dried in the air, crushed and sieved by a sieve of 100-200 meshes, iron powder fineness is in a range of 100-200 meshes, the arsenic-polluted place soil restoration stabilizer is added into the arsenic-polluted soil, then the mixture is subjected to dry stirring for full mixing and then is added with water so that soil water content is in a range of 30-35% and then the mixture is subjected to stirring. The arsenic-polluted place soil restoration stabilizer utilizes cheap and easily available raw materials, has good stabilization effects, substantially does not change a polluted soil pH value, can supply nutrients for polluted soil and is conducive to soil treatment and follow-up utilization.

The invention relates to an edible milk product for people and a production method thereof, in particular to fruit juice onion milk, fruit juice onion milk powder and production methods thereof. The fruit juice onion milk consists of the following raw materials: whole onion pulp, fresh milk or milk powder restored milk cream, crude fruit juice, white granulated sugar, purified water, citric acid, malic acid, lactic acid, glucoprotein and potassium sorbate. The fruit juice onion milk powder is obtained by drying the fruit juice onion milk in vacuum at low temperature. The fruit juice onion milk, the fruit juice onion milk powder and the production methods use the whole onion pulp to replace the prior stabilizing agent to make the fresh milk and the fruit juice combined without adding the prior stabilizing agent for the food industry, can maintain good stabilizing effect, furthest reserve all nutrient components of the fruit juice, the onion and the fresh milk, and have good mouthfeel.

The invention relates to a stable UV disinfection lamp having a dustproof function. The stable UV disinfection lamp comprises a main body and a control panel, wherein the main body is provided with astabilizing mechanism and a retracting mechanism, the stabilizing mechanism comprises a lifting assembly and two stabilizing components, the stabilizing assembly comprising an air pump, a pump rod, apiston, an air suction tube and a suction cup, the retracting mechanism comprises a retracting assembly and a two sealing assembly, the retracting assembly comprising a power unit and two retracting units, the retracting unit comprising a lamp tube, two fixing blocks and two retracting rods, the stable UV disinfection lamp can make the main body fixed on a table by the stabilizing mechanism, avoids the equipment from being tilted and damaged to affect the disinfection work of the lamp tube, the stability of the device is improved, when the equipment is idle, the lamp tube can be automaticallytaken back into the main body through the retracting mechanism to prevent dust from covering a lamp cover and affecting the illumination effect of the lamp tube.

The invention relates to a PI-backstepping composite control method for the front-stage rectifiers of electric vehicle charging piles. The method includes the following steps: step 3, setting a directcurrent side voltage desired value U<dc><*>, and generating d-axis current virtual control quantity i<d><*> according to the U<dc><*> and U<dc>; step 4, calculating d-axis voltage actual control quantity V<d> according to the d-axis current virtual control quantity i<d><*>, i<d>, i<q> and U<d>; step 5, setting q-axis virtual control quantity i<q><*>, and calculating q-axis voltage actual controlquantity V<q> according to the i<q><*>, the i<d>, the i<q> and the U<d>; and step 6, generating an SVPWM modulation signal by the V<d>, the V<q> and theta, and performing control on a VIENNA rectifier. Through the setting of the direct current side voltage desired value, the actual control quantity can be calculated through a PI-backstepping composite control mode, and control can be performed through the actual control quantity, so that the stability of a system can be enhanced.

The invention relates to a preparation method for organic tin type materials, in particular to a green and safe methyl tin mercaptide preparation method. The green and safe methyl tin mercaptide preparation method comprises the following steps: (1), tin processing: putting metal tin and a first catalyst into a reaction kettle, halogenating after charging methyl chloride, adding a redistribution agent to perform a tin reaction, distilling, receiving fractions with gas temperature of 150-230 DEG C, and using pure water to absorb, thereby obtaining a methyl tin chloride water solution; (2), synthesizing: adding the obtained methyl tin chloride water solution into isooctyl thioglycolate, adding a second catalyst, stirring to react at 5-15 DEG C for 0.2-0.4 hour, adding alkali liquid, continuously stirring to react till a pH value of a reaction system reaches 7-9, heating to 60-70 DEG C, reacting for 1-1.5 hours, standing, cooling down, and layering; (3), rinsing; (4) distilling. According to the green and safe methyl tin mercaptide preparation method, a product has high transparency, weather resistance, compatibility and volatilization precipitation resistance, and has good heat stability and low tin content.

The invention discloses an electric connector. The electric connector is used for electrically connected with an electronic element and a circuit board, and is characterized in that the electric connector comprises an insulation body, at least one first terminal and at least one second terminal. Each first terminal comprises a base part accommodated in the insulation body, and a first elastic armwhich upwards extends from the base part and is at least partially arranged on the insulation body and used for being in abutted contact with the electronic element. Each second terminal comprises a fixed end and second elastic arm, wherein the fixed end is connected with the second elastic arm. Each fixed end is at least partially arranged on the insulation body and welded to the corresponding first elastic arm. Each second elastic arm is in sliding contact with the corresponding first terminal.

The invention discloses a preparation method of coconut-flavor ice cream. According to the preparation method, coconut oil, coconut shell ash, coconut milk, and desiccated coconut are taken as raw materials, white granulated sugar, skimmed milk powder, whole milk powder, single cream, condensed milk, demineralized whey powder, gold grade yellow cream, a stabilizing agent, fresh egg, 2,3-Dihydroxypropyl octadecanoate, a thickening agent, monosodium glutamate, ethyl maltol, chocolate, table salt, a composite essence, and an anti-oxidant are added. A unique technology is adopted to extract coconut oil from coconut meat, so that loss of effective components in coconut oil is reduced, and vitamin E, tocotrienols, and polyphenols in coconut oil can be protected from being destroyed. The particlesize of the coconut shell ash is maintained to be 8000 meshes, the coconut shell ash is mixed with ice cream completed, so that ice cream is dyed to be black, the black ice cream and black ice creamcone are combined to be an integrated body, the appearance is beautiful, hardness and smoothness are improved. The obtained coconut-flavor ice cream is thick in flavor, abundant in nutrients, and hardin mouthfeel.

The invention belongs to the field of NMN application and relates to stable type NMN sustained-release micropellets, a preparation method therefor and application of the stable type NMN sustained-release micropellets. The preparation method for the stable type NMN sustained-release micropellets comprises the steps: preparing NMN liposome nanospheres from a core material and a support wall material by employing a supercritical CO2 fluid technology; and placing blank pellet cores in a negative-pressure bottom-jet regular-flow fluidized bed, controlling a temperature to 30 DEG C to 40 DEG C, adjusting a fluidized state, uniformly mixing the NMN liposome nanospheres with an enteric coating material, then, spraying the mixture to the blank pellet cores for coating, and carrying out drying after the coating ends up, thereby obtaining the stable type NMN sustained-release micropellets. According to the invention, by employing a double-layer embedding technology, the obtained NMN micropellets have excellent enteric sustained-release performance, can accurately achieve slow release in intestinal canals and are stable and fruitful in drug release, little in gastrointestinal tract irritation and high in bioavailability, and thus, the effects of convenient administration, high drug bioavailability and good sufferer compliance can be achieved.

The invention relates to a calcium fluoride stabilizing agent. The calcium fluoride stabilizing agent is composed of a polyphosphate scale inhibitor, an organic acid scale inhibitor, a dispersant, a chelating agent, and water. The preparation method comprises the following steps: adding water into a reactor, starting a stirrer, slowly adding a polyphosphate scale inhibitor, an organic acid scale inhibitor, a dispersant, and a chelating agent into water according to a ratio, and stirring until all components are fully mixed to obtain the calcium fluoride stabilizing agent. The provided calcium fluoride stabilizing agent has the characteristics of high temperature resistant property and good stabilizing effect, can effectively solve the problems that fluorides generated in acidification operation of oil and gas field exploitation obstruct the pore throats of reservoir stratum and the in-place permeability is reduced, largely improves the oil flowing channels, and increases the output of oil wells.

The invention discloses a method for stabilizing treatment on soluble manganese ions and soluble liquid selenium in electrolyzed manganese slag. The method comprises the following steps of 1, crushing, dispersing and drying discharged electrolyzed manganese slag to obtain a material I, 2, adding a dispersing agent into the material I and carrying out ball-milling for 3 to 5min to obtain a material II, 3, adding a first reactant into the material II, uniformly stirring, adding clear water into the mixture, stirring for 3 to 4min, sequentially adding a second reactant into the mixture, and stirring for 1 to 2min to obtain a material III, 4, adding a third reactant into the material III, uniformly stirring, slowly adding clear water into the mixture by multiple processes, sequentially stirring for 2 to 3min, slowly adding an oxidant into the mixture, and sequentially stirring for 3 to 4min to obtain a material IV, and 5, drying the material IV by an oven. The method adopts raw materials having wide sources, has simple processes and good stabilizing treatment effects, and realizes environmental protection.

The invention discloses a preparation method of a soil Cd and Pb repairing agent. The preparation method comprises the following steps: (1) preparing corn straw biochar powder; (2) performing hydrothermal treatment on the charcoal powder by using a mixed aqueous solution of a zoysia japonica-sedum alfredii hance composite extract, sodium diethylhexyl sulfosuccinate and magnesium chloride; (3) soaking in an aqueous solution of potassium glutamate, citric acid, trimethylpyruvic acid and phenylethylamine; (4) soaking in a mixed aqueous solution of phosphoric acid and sodium pyrophosphate; and (5)performing hydrogen peroxide soaking. The soil repairing agent prepared through the method is good in stabilizing effect on Cd and Pb, Cd and Pb in treated soil are remarkably converted from an acid-soluble state to a residue state, and the toxicity of heavy metals in the soil is obviously reduced.

The invention discloses a sorting box, which comprises a box body, and is characterized in that: a roller assembly is arranged at the bottom of the box body, a positioning groove is arranged at the top of the box body, and the size of the roller assembly matches the size of the positioning groove. The invention improves the structure of the sorting box in the prior art, has the functions of convenient transfer and stacking, saves labor consumption and occupied space, and has strong stacking stability and high practical value.

The invention discloses an intelligent comprehensive power saver. The intelligent comprehensive power saver comprises a switch control unit, a surge harmonic wave absorption unit, an input current sampling unit, an input voltage sampling unit, a data converter, a central controller, a keyboard display panel, a three-phase voltage acquisition control unit, an environmental monitoring unit, a compensation capacitor switchover unit, an output current sampling unit and an electric appliance, wherein the three-phase voltage acquisition control unit is connected with a group-A voltage regulator, a group-B voltage regulator and a group-C voltage regulator. The intelligent comprehensive power saver is capable of reducing the interference generated by a harmonic wave, keeping the harmonic wave of the electric appliance in a controllable range, automatically outputting a stable voltage value to protect the electric appliance from being burnt out, and prolonging the service life of the electric appliance.

The invention provides a wallboard positioning device for a fabricated building. The device comprises a bottom plate, a fixing frame, a first guide assembly, a second guide assembly and a positioningassembly, wherein a plurality of sets of threaded holes are formed in the bottom plate, the fixing frame is fixedly connected to the upper end of the bottom plate, the upper end of the fixing frame isprovided with a first inclined face, the fixing frame is provided with a first groove, the first groove is located in an inclined face of the first inclined face, the first guide assembly is rotationally installed in the first groove, the circumferential surface of the first guide assembly protrudes out of the first inclined face, and a second groove is formed in the middle of the fixing frame. According to the device, the first guide assembly is arranged to perform primary position guide on a wallboard, the second guide assembly is arranged to perform secondary precise guide on the wallboard, a mounting hole in the lower end of the wallboard can be accurately aligned with a preset reinforcing steel bar, collision damage is avoided, and the stability effect of the wallboard after being mounted is better.

The invention discloses a high-rise building steel-concrete foundation structure capable of reducing settlement. According to the high-rise building steel-concrete circular pile foundation structure, by arranging an adjusting ring, a connecting body, a stabilizing assembly and a locking structure, when circular piles are constructed, the circular piles at all construction sites can be kept on the same horizontal plane, further, the balance stress in the later period is ensured, the problem of settlement of the circular pile foundation during later use is solved, the service life of the circular pile foundation is prolonged, and the construction engineering quality is improved; and according to the construction technology of the high-rise building steel-concrete foundation structure capable of reducing settlement, a base, auxiliary assemblies and positioning structures are arranged to share pressure borne by the circular pile foundation, the base has a good stabilizing effect, then the stability of the circular pile foundation is guaranteed, the resistance of the circular pile foundation to external factors is improved, the sedimentation problem can be further solved, and the effect is obvious.

The invention discloses a wire cutting device with a clamping mechanism. The wire cutting device comprises a platform, supporting rods are fixedly connected to the top of the platform, the tops of thesupporting rods are fixedly connected with a top plate, a movable handle is arranged on the top of the top plate, and the bottom of the movable handle is fixedly connected with a cutter holder. The bottom of the top plate is fixedly connected with fixing rods, the bottoms of the fixing rods are fixedly connected with baffles, the bottom of the cutter holder is provided with springs, the outer surfaces of the fixing rods are sleeved with the springs, a cutter is welded to the bottom of the cutter holder, and the top of the platform is fixedly connected with a clamping base. By arranging the clamping base, a strip-like opening, a rubber plate, a bolt, a fixed plate, a winding roller, an insertion rod, a fixing frame, a movable plate, a motor, a screw, clamping rods and threaded pins, the problems are solved that an existing wire cutting device is not provided with the clamping mechanism, during cutting, a nylon product is easy to loosen, when the nylon product is cut, the cutting platform can shake, and the stability is poor.

The invention provides a method for preparing a biomass-based stabilizer with farming and forestry residues. The method comprises the following steps: 1) sorting, drying, crushing, grinding and sieving the farming and forestry residues; 2) adding farming and forestry residue powder to an alkali solution for alkalization reaction, heating to 30-50 DEG C, and then reacting at a solid-liquid ratio of1:10 for 12 hours to obtain an alkalization product; 3) cooling to room temperature, and then dissolving the alkalization product in an organic solvent; and 4) adding a functional agent and a catalyst, reacting at 50-80 DEG C, and removing a solvent to obtain the biomass-based stabilizer. The method has the advantages that the value of the farming and forestry residues is fully used, the production cost is reduced, and the environment pollution caused the by farming and forestry residues is effectively alleviated; and the biomass-based stabilizer has good stabilizing effect and can be widelyused for preparation of various reagents or solutions.

The invention discloses an electromechanical box with a good stabilizing effect. The electromechanical box comprises a fixing plate; an electromechanical box body is movably connected to the front side of the fixing plate; a connecting mechanism is fixedly connected to the rear side of the electromechanical box body; limiting grooves used in cooperation with limiting mechanisms is formed in the top of the connecting mechanism; and two limiting mechanisms are fixedly connected to the inner wall of the fixing plate. Through cooperation of the fixing plate, the electromechanical box body, the connecting mechanism, the limiting grooves, the limiting mechanisms, a positioning mechanism, a clamping block, a clamping groove, a through groove, a sliding rod, a groove body and a supporting plate, the problems that since most of the existing electromechanical boxes are limited and fixed to a wall body through fixing bolts, in the long-time using process, fixing bolts are rusted, corroded and shaken under the influence of external factors, the using stability of the electromechanical box is reduced, and the electromechanical box is inconvenient for a user to use are solved; and the electromechanical box with the good stabilizing effect has the advantage that the using stability of the electromechanical box is improved.

The invention discloses an automobile door limiting device for automobile painting. The automobile door limiting device comprises a limiting device main body, wherein a connecting rod is arranged at one side of the automobile door limiting device; a locating nut is sleeved on the connecting rod; a rotating rod is arranged at one side of the locating nut; an electric box is arranged at one side, which is far away from the locating nut, of the revolving rod; an electric telescopic rod is arranged at one side which is far away from the revolving rod, of the electric box; a protective sleeve is sleeved at the outer side of the electric telescopic rod; an output end of the electric telescopic rod is connected with a rotating rod; an automobile door locking sleeve is arranged at one side, whichis far away from the electric telescopic rod, of the rotating rod. According to the automobile door limiting device disclosed by the invention, wireless control to length of the automobile door limiting device can be realized by installing a storage battery and the electric telescopic rod, i.e., an angle for opening an automobile door can be controlled and adjusted according to needs during a painting process, the automobile door is located by adopting a locking device, a stabilizing effect is better, labor is greatly saved, and the working efficiency is increased.

The invention discloses a rainproof charging pile. The rainproof charging pile comprises a main body of the charging pile, wherein a display control screen is arranged at the middle part of the main body of the charging pile, a main control unit is arranged at the rear side of the display control screen, a wireless connection module is arranged at the right side of the main control unit, and a card sensing area is arranged at the right side of the display control screen. The rainproof charging pile also comprises a baffle plate above the main body of the charging pile, a support rod for supporting the baffle plate and a charging pile base at the bottom of the main body of the charging pile, wherein the bottom of the support rod is connected with the charging pile base, and the top of the support rod is connected with the baffle plate through a flange; a drinking tank is arranged at the left side of the main body of the charging pile, and an observation window is formed in the drinkingtank; and an automatic take-up tank is also arranged on the main body of the charging pile, an automatic take-up device and a charging cable are arranged in the automatic take-up tank, one end of thecharging cable is connected with the main body of the charging pile, and the other end of the charging cable penetrates through a charging cable outlet in the automatic take-up tank and is connected with a charging gun. The rainproof charging pile disclosed by the invention can not be affected by rainwater and severe environments and is more humanized in design and high in practicability.

The invention provides a layboy lifting device of a printing machine, belonging to the technical field of printing equipment. The invention solves the technical problems that the existing layboy lifting device of a printing machine has higher cost and is not stable in the lifting process. The layboy lifting device of a printing machine comprises a bracket, a baseplate, a chain and a motor, wherein, the motor is fixedly connected onto the upper part of the bracket, and the baseplate is arranged on the lower part of the bracket; one end of the chain is connected with the rotary shaft of the motor, and the other end is connected with the baseplate; the device of the invention comprises at least two chains; a fixed rod is vertically arranged on the bracket, and a stabilization mechanism which can ensure that the baseplate moves along the fixed rod is arranged between the baseplate and the fixed rod. The layboy lifting device of a printing machine has the advantages of more stable lifting, simpler structure, more reasonable design, lower cost, etc.

The invention relates to a special stabilizer for polymer materials and a preparation method thereof. The raw material components are composed of the following proportions in parts by weight: 5-8 parts of potassium stearate, 3-5 parts of stearic acid file, and 8-10 parts of rare earth 3-5 parts of epoxidized soybean oil, 2-3 parts of 2-phenylamine, 3-5 parts of sulfonated lignin, 3-5 parts of dibenzoylmethane, 6-8 parts of boric acid, 4-4 parts of glycerin 6 parts, 20‑30 parts of ethanol. The material of the invention is easy to obtain, excellent in stabilizing effect, good in acid and alkali resistance, high in transparency, effectively improves mechanical strength, shortens melting time, saves cost, improves work efficiency and promotes economic benefits.

The invention relates to the technical field of chelating agent preparation, in particular to a fly ash chelating agent capable of effectively inhibiting zinc leaching, and the fly ash chelating agent is prepared from the following raw materials in parts by weight: 40-45 parts of sodium dimethyl dithiocarbamate; 0.5 to 3 parts of sodium di-sec-octyl maleate sulfonate salt; 45 to 65 parts of water; 5 to 10 parts of 2-mercaptoethyl 3-mercaptopropionic acid sodium salt; the total parts of the raw materials are 100 parts. The invention also provides a preparation method for preparing the fly ash chelating agent, which comprises the following steps: sequentially adding the raw materials into a stirring kettle according to the component proportion, stirring, and aging for 30 minutes after uniformly stirring to obtain the fly ash chelating agent. The fly ash chelating agent provided by the invention is high in chelating capacity, has relatively good stabilizing treatment capacity on Zn, and can effectively inhibit leaching of Zn; and the fly ash chelating agent has acid-base impact resistance and long-term stability, is very stable in a strongly acidic (pH < 4) or strongly alkaline (pH > 12) environment, and is not easy to leach again or cause secondary pollution.

The invention discloses a stabilizing treatment device for a foundation pit slope. The stabilizing treatment device comprises a supporting base, wherein a rotating platform is rotatably arranged at the top end of the supporting base, a first vertical frame is arranged on one side of the upper portion of the rotating platform, a connecting rod is arranged on one side of the first vertical frame, a nested clamping rod is fixed to one end of the connecting rod, a crushing roller is rotationally arranged in the nested clamping rod, one end of the crushing roller is connected with a transmission assembly, and a lifting device used for lifting the connecting rod is arranged in the first vertical frame. The stabilizing device is suitable for stabilizing foundation pit side slopes of different depths, protruding soil piles on the surfaces of the side slopes can be leveled rapidly through the crushing roller, then the side slope soil layer can be compacted by controlling fixing blocks to hammer the side slopes through a reciprocating transmission device, leveling and pressing of the foundation pit side slopes are achieved, the stabilizing effect is good, and side slope mud blocks or stones can be prevented from falling to injure foundation pit constructors.

The improved cardiovascular intervention postoperative radial artery compressor comprises a bottom plate, a threaded hole is formed in the upper side of the bottom plate, a threaded rod is arranged in the threaded hole in a threaded and sleeved mode, the threaded rod penetrates through the threaded hole, and the portion, located on the lower side of the bottom plate, of the threaded rod is fixedly connected with a compression head. Two rotating grooves are symmetrically formed in the two sides of the bottom plate, rotating rods are rotationally connected in the two rotating grooves and penetrate through the rotating grooves, rotating fixing devices of the rotating rods are arranged in the two rotating grooves, the positions, located in the rotating grooves, of the rotating rods are fixedly sleeved with wire guide rollers, and connecting belts are connected to the wire guide rollers in a wound mode. And the connecting belt penetrates through the rotating groove. Through the cooperation of the connecting belt, the elastic belt, the connecting plate and the arc-shaped plate, the overall mounting and fixing operation of the bottom plate is completed, other devices are not needed, the overall mounting operation is simple, and the stabilizing effect is good.

The invention provides an intelligent manufacturing device for cleaning scratches on a glass surface. The intelligent manufacturing device comprises a frame; fixed parts are fixedly mounted on the left side of the frame; a first telescopic rod and a second telescopic rod are mounted between the fixed parts; and a sliding mechanism is fixedly mounted on the front side of the frame. According to theintelligent manufacturing device for cleaning the scratches on the glass surface provided by the invention, a handle is held to drive a grinding mechanism to move up and down, a sliding block moves left and right in a sliding groove, a first grinding head and the surface of a glass piece are used for grinding, and after all the scratches are ground off, a pushing mechanism pushes a second grinding head to move downwards, so that the second grinding head is flush with the first grinding head, so that the surface of the glass piece is refined, the effect that the glass piece cannot be seen by naked eyes is achieved, and meanwhile, the situation that the glass piece is broken due to high temperature is avoided, atomized water in an atomized water tank is sprayed out by a spray head, the glass piece is cooled, and meanwhile, dust generated during grinding is absorbed, and therefore, the equipment achieves the effect of good grinding effect.

The invention relates to an earth wire suspension plate with a freely set angle. The earth wire suspension plate comprises two groups of anchor ear assemblies, earth wire suspension plate bodies, anchor ear reinforcing plates and earth wire suspension plate reinforcing plates, wherein each anchor ear assembly is formed by welding flat plates on two sides of an arc plate; each earth wire suspension plate body is welded in the middle of each arc plate of each anchor ear assembly; each earth wire suspension plate reinforcing plate is welded under each earth wire suspension plate body and is welded with each arc plate; the anchor ear reinforcing plates are located at the upper sides and the lower sides of the flat plates, are welded with the flat plates and the arc plates respectively, and are located at the side in the same direction as each earth wire suspension plate body; and the two groups of anchor ear assemblies are connected and fixed with each other through bolts. The earth wire suspension plate has the beneficial effects that (1) in the form of the anchor ears, the installation angle can be freely set; (2) the earth wire suspension plate body on an original steel pipe pole does not need to be cut off during changing operation, and high-altitude cutting and welding operations of installation personnel are avoided; (3) the anchor ears are in an arc form, so that the anchor ears can be stably clamped on the polygonal ridge, and the stabilizing effect is good; and (4) the suspending operation of an insulating hanger in suspending construction of the earth wire is not hindered.

The invention provides a compound stabilizer for liquid ocean dextranase. The compound stabilizer for the liquid ocean dextranase comprises, by weight, 3-24 parts of sodium acetate, 10-26 parts of sodium citrate, 6-16 parts of glycerinum, and 0.02-0.07 part of p-hydroxybenzoic acid. After the stabilizer is added into the liquid dextranase and the liquid dextranase is kept for four months at the temperature of 4 DEG C, the relative enzyme activity of the dextranase can be kept above 85%. The compound stabilizer for the liquid dextranase is scientific in compatibility, obvious in stabilizing effect, low in cost, capable of maintaining high enzyme activity of the liquid dextranase, and strong in stability, thereby being an efficient stabilizer for the liquid dextranase and being significant for industrialization development of ocean dextranase liquid preparations.

The invention belongs to the technical field of cable construction, and discloses an outdoor embedded cable laying device which comprises a shell and an unwinding device, wherein the unwinding device is fixedly installed at the right end of the interior of the shell, a combined disc is fixedly installed in the middle of the interior of the shell, and the unwinding device and the combined disc are connected together through a chain. The purpose of high automation degree is achieved through cooperation of the unwinding device, the lifting device, the rack and other structures. During specific use, a placement groove is formed in advance, the head end position of a cable is arranged, and then the whole trolley is manually driven to move along the groove position. In the moving process, a large-torque motor controls a cable reel to pay off slowly, and then the cable enters a pit in a limited mode after being guided by a limiting rotary drum, a pressing plate and a guiding drum.