41results about How to "Improve anti-deformation performance" patented technology

The invention discloses an image segmentation method based on a multi-kernellocal information FCM algorithm. The image segmentation method is characterized by including the steps that 1, optimal division is carried out on a pixel set, so that the value of a target function is made minimum; 2, an initial membership grade matrix and an initialized clustering center are obtained; 3, a membership grade value and the clustering center are obtained through iteration; 4, a target function after a weight index is introduced is obtained. The image segmentation method can accurately avoid that an FCM is sensitive to noise points, and in implementation of a common kernel method, selection of a kernel function is not determined, meanwhile can find the most appropriate weight value and a current membership grade value to improve the reliability and astringency of the algorithm, is applied to image segmentation, and can achieve a good image segmentation effect.

The invention relates to a mortar and provides an adhesive mortar for a ceramic tile. The adhesive mortar for the ceramic tile contains tailings, is high in tensile adhesive strength and low in cost, does not pollute the environment, and has a heat preservation effect. The adhesive mortar for the ceramic tile comprises the following materials in parts by weight: 30-35 parts of ecological cement, 0.5-0.6 part of polyving akohol, 30-50 parts of tailings, 5-10 parts of polypropylene monofilament, 1.3-2.8 parts of a defoamer, 12-17 parts of a water reducer, 17-19 parts of coal ash, 7-9 parts of glass bead, 21-32 parts of ceramic sand, 1.5-2.5 parts of cellulose ether, 4-8 parts of redispersible powder and 70-90 parts of water, wherein the ceramic sand comprises sand grains with the grain diameters of 0.10-2.0 mm and with a plurality of pores not communicated in the surfaces.

The invention discloses a partition board waterproof and anti-seepage joint structure. The partition board waterproof and anti-seepage joint structure comprises a left wall panel and a right wall panel, and a vertical joint structure body is formed between the left wall panel and the right wall panel; the joint structure further comprises a caulking mortar layer, a water stop plate and a crack-proof fiber mesh belt layer, and the joint structure body is filled with the caulking mortar layer in a solid mode; the water stop plate comprises a V-shaped plate, a first horizontal plate and a secondhorizontal plate, and the first horizontal plate is laterally connected to one end of the V-shaped plate, the second horizontal plate is laterally connected to the other end of the V-shaped plate, theincluded angled tip end of the V-shaped plate is pre-buried in the joint structure body, and the first horizontal plate and the second horizontal plate are correspondingly and symmetrically laid on the surfaces of the left wall panel and the right wall panel; and the crack-proof fiber mesh belt layer is adhered to the surface of the water stop plate, the width of the crack-proof fiber mesh belt layer is greater than the width of the first horizontal plate and the second horizontal plate of the water stop plate, and the water stop plate is covered by the crack-proof fiber mesh belt layer fromtop to bottom. The invention further discloses a construction method of the joint structure. The construction is convenient and simple, the connection is tight and firm, and a joint of partition boards can meet the waterproof and anti-seepage requirements.

The invention discloses raw extract of flower plants. The extract shaped like a small molecular group is formed by volatile substance components, water-soluble substance components and / or fat-soluble substance components in the plants. The raw extract has the beneficial effects that firstly, the extracted herbal stock solution is in a liquid state of a small molecular group and retains the original component proportions of the plants, organic minerals and the characteristics such as activation and the like, so that the plants can enter human bodies in the state of liquid, be quickly absorbed and permeate the cells to relieve metabolic diseases and promote growth; secondly, a molecular chain group can be scattered to prepare the raw extract easier to absorb and the raw extract is applied to herbal cosmetics, daily chemical products, foods for special dietary uses, seasoning extract, raw extract wine, herbal functional products and health products; thirdly, the average NMR value is about 50Hz, the small molecular group shaped raw extract is formed, the levels of metabolism of human bodies are quickly increased, absorption of the active nutrients in the raw extract by human bodies is accelerated and the absorption rates are as high as 99%.

A full-hydraulic stoking machine comprises a conveying mechanism, a stoking mechanism and a rotary beam. Wheels are arranged under a seat; plinths are arranged on the lower parts of four angles of the seat; a wheel bracket at the back end of the seat is fixedly connected with a movable linkage-rod of a translation cylinder; an inner arm is movably connected with an outer arm in a matching way through the hydraulic manner to do telescopic movement; a stoking head is arranged at the front end of the inner arm and the back part of the outer arm is articulated with the movable linkage-rod of an amplitude cylinder; the rotary beam is arranged on the seat and rotationally connected with the seat through a central shaft. An L-shaped rotary support frame is respectively arranged at both the front end and the back end of the rotary beam; the bottom surface of the L-shaped rotary support frame is buckled with the lower surface of the arc side of the seat; and a tensile roller is arranged between the lower surface of the seat edge and the L-shaped rotary support frame. The design of the full-hydraulic stoking machine is scientific and reasonable; the structure is compact and tight; the materials can be saved; the manufacturing cost is low; the function is complete; the operation is easy; the efficiency is high; the manufacturing process is simple; the performance is stable; and the practicability is higher. The full-hydraulic stoking machine is applicable to the metallurgy industry.

The invention discloses raw extract of animals. The extract shaped like a small molecular group is formed by volatile substance components, water-soluble substance components and / or fat-soluble substance components in the animals. The raw extract has the beneficial effects that firstly, the extracted stock solution is in a liquid state of a small molecular group and retains the original component proportions of the animals, organic minerals and the characteristics such as activation and the like, so that the animals can enter human bodies in the state of liquid, be quickly absorbed and permeate the cells to relieve metabolic diseases and promote growth; secondly, a molecular chain group can be scattered to prepare the raw extract easier to absorb and the raw extract is applied to cosmetics, daily chemical products, foods for special dietary uses, seasoning extract, raw extract wine, functional products and health products; thirdly, the average NMR value is about 50Hz, the small molecular group shaped raw extract is formed, the levels of metabolism of human bodies are quickly increased, absorption of the active nutrients in the raw extract by human bodies is accelerated and the absorption rates are as high as 99%.

The invention discloses a mushroom plant original essence. The mushroom plant original essence is a micromolecular liquid extract, which is composed of volatile substances, water-soluble substances, and / or fat-soluble substance in plants. The mushroom plant original essence has the following advantages: (1) the extracted herbal original liquid is converted into micromolecular liquid, the original component ratio, organic mineral substances and activating characteristic of plants are all preserved, the plant essence can enter human body in a liquid form and is quickly absorbed by human body, the essence will penetrate into the cells, the metabolism diseases can be relieved, and the growth is promoted by the plant essence; (2) the molecule chains are broken, the plants are converted into original essence, which can be more easily absorbed by human body, and the original essence can be applied to herbal cosmetics, daily used chemical products, healthcare foods, flavoring, essence wine, herbal functional products, and healthcare products; (3) NMR value of the essence is around 50 Hz, micromolecular essence is formed, the human body metabolism level can be quickly strengthened by the original essence, the absorption of active nutrients in the original essence is accelerated, and the absorption rate is as high as 99%.

The invention discloses a waterproof coiled material, belonging to the field of building materials. The waterproof coiled material comprises a waterproof layer, wherein an upper needling polypropylene fiber non-woven fabric layer and a lower needling polypropylene fiber non-woven fabric layer are respectively arranged on the upper and lower surfaces of the waterproof layer; a heat preservation layer is arranged on the upper needling polypropylene fiber non-woven fabric layer, and an aluminum foil layer is arranged on the heat preservation layer; a SBS modified asphalt layer is arranged on the lower surface of the lower needling polypropylene fiber non-woven fabric layer, and an anti-aging layer is arranged on the lower surface of the SBS modified asphalt layer. The ductility, the tensile strength and the deformation resistance of the waterproof coiled material are enhanced and the service life of the waterproof coiled material is prolonged.

The invention discloses an FRP and reinforced plastic co-extruded door and window profile comprising a lining made of FRP. The outer surface of the lining is wrapped by a surface layer made of hard plastic in the co-extruded mode, the lining is provided with a cavity, and a reinforcing rib is disposed in the cavity. The wall surface of the cavity and the surface of the reinforcing rib are respectively provided with a low-radiation layer. The strength and the heat insulation performance of the profile are improved, and the cost is low.

The invention discloses an environment-friendly macromolecular waterproof building material and belongs to the technical field of waterproof materials. The environment-friendly macromolecular waterproof building material comprises a macromolecular resin layer and a bonding layer. The macromolecular resin layer is prepared from the following components of, by weight, 40-60 parts of water soluble resin waterproof agents, 4-8 parts of calcined kaolin powder, 20-50 parts of high density polyethylene resin and 10-18 parts of ethylene propylene rubber. The bonding layer is prepared from the following components of, by weight, 20-50 parts of ethylene-vinyl acetate copolymers, 0.2-4 parts of titanium dioxide, 0.2-0.5 part of antioxidant and 1-5 parts of calcined vermiculite powder. The environment-friendly macromolecular waterproof building material is good in waterproof effect, simple in structure, capable of saving energy and protecting the environment, low in manufacturing cost, high in strength, convenient in construction, free of harmful substances in the production process, inadherent, high in flexibility, strength and toughness, and especially suitable for top surface construction of metros, tunnels and dike watergates.

An SBS modified asphalt heat insulation and waterproofing coil belongs to the technical field of waterproof materials. The SBS modified asphalt heat insulation and waterproofing coil comprises a waterproof layer and a heat insulation layer, an SBS modified asphalt layer is arranged on the waterproof layer, the upper surface of the heat insulation layer is provided with a polyester film isolation layer, a braided cloth layer is arranged between the heat insulation layer and the SBS modified asphalt layer, and all above layers are respectively thermocompression-bonded to form one body. The SBS modified asphalt heat insulation and waterproofing coil has the advantages of good waterproof effect, simple structure, energy saving, environmental protection, low cost, high strength, convenience in construction, no harmful substances in the production process, no adhesion, high softness, high strength and high toughness, and is especially suitable for constructing the top surfaces of subways, tunnels and dam water gates.

The invention relates to a chimney with a spiral flow guide plate on an outer wall. A spiral flow guide plate is arranged on the outer wall of a steel structural chimney and used for guiding gas flow produced by high-speed wind to partially spirally ascend and partially reversely rotate, and a transverse wind load produced by the gas flow which acts on the outer wall of the chimney is reduced and counteracted, so that the bending strength of the outside of the chimney under the condition that the structure of the chimney has a large height-to-width ratio is enhanced, the transverse displacement and the distortion of the chimney are reduced, and the structural safety of the chimney is ensured.

The invention discloses a preparation method of a high-infiltration-rate infiltrated copper wire. The preparation method comprises the following steps: S1, respectively weighing Ni, Mn, Fe, Zn and Cu raw materials, and mechanically mixing Ni, Mn, Fe, Zn and Cu to obtain a mixture; S2, putting the mixture into a vacuum smelting furnace for induction smelting to obtain an alloy solution; S3, pouring the alloy solution into a mold, and carrying out cooling and demolding to obtain an alloy ingot; S4, heating, forging and turning the alloy ingot in an electric furnace to obtain an alloy bar; S5, hot-rolling the alloy bar into a coiled material; S6, drawing the coiled material; and S7, cutting and slitting the alloy wire according to the required length. The preparation method is reasonable in process design, and the infiltrated copper wire prepared by the preparation method is high in permeability, low in manufacturing cost and suitable for large-scale popularization.

The invention provides an albumin peptide beverage, a preparation method and an application in improvement of plasma albumin indexes. The albumin peptide beverage comprises the following raw materials by weight: egg white, green papaya, pineapple, momordica grosvenori, cranberry, vitamin B6, vitamin B12, nicotinic acid, sucralose, citric acid, maltodextrin, fructo-oligosaccharide and water. Fresh fruits such as green papaya, pineapple, siraitia grosvenorii and cranberry are directly adopted to hydrolyze egg white to prepare the albumin peptide beverage, the beverage is not concentrated into powder and then compounded, other chemical proteases and preservatives are not added, short peptides with activity can be generated through hydrolysis, and the beverage is closer to human body nutritional requirements and nutritional ingredient proportion requirements, is beneficial to promoting digestion and absorption of the body, reduces allergic reaction of the human body to the egg white, can increase the content of plasma albumin and total protein, is used for daily and clinical protein nutritional supplements, and is simple in production process, low in equipment difficulty and good in product taste, and rapid, complete and efficient industrial production can be realized.

The invention relates to a foundation bolt component comprising a threaded nut, a ground anchor and a positioning plate. The ground anchor is fixed underground and provided with a threaded hole for nesting. A washer, the positioning plate and a cushion are sequentially and downwardly fixed to the threaded nut. A limit sleeve is arranged around the threaded nut. Connections of the limit sleeve and the positioning plate are in step connection. The foundation bolt component according to the technical scheme has the effects of preventing nut deformation and enhancing stability.

The invention relates to a building outer wall decorative plate fastener and a mounting method thereof. A basic part is of a block-shaped structure with a U-shaped section, connecting clamping grooves are formed in the outer side faces of the basic part, a decorative plate part is of a block-shaped structure with a U-shaped section, the length of the basic part is equal to that of the decorative plate part, the width of the basic part is equal to that of the decorative plate part, the thickness of the basic part is not smaller than that of the decorative plate part, connecting clamping blocks matched with the connecting clamping grooves are arranged on the inner side faces of the decorative plate part, the decorative plate part is connected with the basic part in a clamped mode through the connecting clamping blocks and the connecting clamping grooves, the basic part is fixedly connected with an outer wall of a building through a connecting expansion screw, a dovetail clamping block is arranged at one end of the basic part, and a dovetail groove matched with the dovetail clamping block is formed in the other end of the basic part. The service life of the product is greatly prolonged, deformation and aging are avoided, the service life of the product is prolonged, and the decoration effect of the outer wall is improved.

A construction method for upper and lower layer vertical connection of fabricated steel-concrete combined pipes comprises the following steps that (1) temporary positioning devices are installed; (2)a tower crane is used to hoist upper-layer steel-concrete combined pipes to lower-layer steel-concrete combined pipes which have been fixed firmly and makes the upper-layer steel-concrete combined pipes and the lower-layer steel-concrete combined pipes basically correspond up and down; (3) the temporary positioning devices are operated to integrally and fixedly connect the upper-layer steel-concrete combined pipes and the lower-layer steel-concrete combined pipes; (4) the temporary positioning devices are finely adjusted through spanners; (5) the lower ends of the upper-layer steel-concrete combined pipes and the upper ends of the lower-layer steel-concrete combined pipes are welded at butt-joint rectangular annular slits; and (6) the temporary positioning devices are removed. According tothe construction method, operation is convenient, a large amount of time is saved for the tower crane to do other hoisting operations, and the construction progress is accelerated; the upper-layer steel-concrete combined pipes are positioned in a press-positioning way, which is convenient and rapid; and fine adjustment can be made so as to ensure perpendicularity and construction quality.

The invention relates to an elastic control piercing explosion protection device, which comprises a battery cover plate and an explosion protection thin film. An explosion protection cavity is formed between the battery cover plate and the explosion protection thin film. A guide rod pushing plate, a lever type bayonet and an elastic piece are arranged in the explosion protection cavity. A guide tube and venting through holes are arranged on the explosion protection cavity. The guide tube is in fit with the guide rod pushing plate. The elastic piece is positioned on the upper part of the explosion protection cavity, and is provided with a plurality of elastic claws in contact with the guide rod pushing plate. The lever type bayonet is hinged to the elastic piece. The sharp end of the lever type bayonet is in contact with the explosion protection thin film, and the other end of the lever type bayonet corresponds to the guide rod pushing plate. The elastic control piercing explosion protection device provided by the invention can make a power battery really realize explosion protection and make explosion protection capability controllable and measurable, and has the advantages of explosion protection safety and reliability, convenience of machining, assembly and use, simple structure and the like.

A manufacturing method of factory prefabricated steel-concrete combined pipes comprises the following steps that (1) the number and relevant sizes of multiple steel-concrete combined pipes with crosssections of rectangular structures are designed according to the requirements of a construction drawing; (2) the steel-concrete combined pipes are prefabricated in a factory in a segmented manner according to the drawing requirements; and (3) after the steel-concrete combined pipes are connected, I-shaped structures or T-shaped structures or L-shaped structures or cross-shaped structures or squarestructures are formed. In the manufacturing method, inner concrete, outer concrete, steel bar net pieces and steel plates with ribs on the inner sides form an overall steel-concrete combined shear wall through tie bars to work together, and therefore the ductility and compressive strength of the concrete are greatly improved, the practicality and toughness properties of the structure of the overall steel-concrete combined shear wall are greatly improved, and the anti-deformation capacity and compressive strength of the shear wall are greatly improved; and meanwhile, due to the fact that the steel plates with the ribs are wrapped in the concrete, the problems of fire prevention and corrosion prevention of a steel structure building are effectively solved.

A device for vertical connection construction of upper-layer and lower-layer assembly type steel-concrete combined pipes comprises the firmly-fixed lower-layer steel-concrete combined pipe and the to-be-fixed upper-layer steel-concrete combined pipe arranged on the top of the lower-layer steel-concrete combined pipe. A plurality of temporary positioning devices are arranged between the lower-layersteel-concrete combined pipe and the upper-layer steel-concrete combined pipe. Each temporary positioning device comprises two pressing type positioners, wherein the two pressing type positioners arelocated on the front side faces and the rear side faces of the lower-layer steel-concrete combined pipe and the upper-layer steel-concrete combined pipe correspondingly, and the two pressing type positioners are arranged in front-back symmetry. The device is novel in design and convenient to operate, liberates a large amount of time for a tower crane for other crane operation, quickens the construction progress, positions the upper-layer steel-concrete combined pipe in a pressing positioning mode conveniently and rapidly, and can ensure the perpendicularity and construction quality through fine adjustment; and by means of outer wrapped concrete, the steel-concrete combined pipes have higher fireproof performance and anti-corrosion performance and higher structural durability.

The invention discloses a hole mesh steel belt polyethylene composite pipe. The hole mesh steel belt polyethylene composite pipe comprises a core pipe made of inner-layer polyethylene, a steel belt reinforcing layer made of a steel belt and an anti-corrosion layer made of outer-layer polyethylene, wherein the inner-layer polyethylene, the outer-layer polyethylene and the steel belt reinforcing layer are fused and compounded into an integrated structure through a sizing system technology; the strength, the rigidity and the impact resistance are higher than those of a plastic pipe; and through the arrangement of the anti-corrosion layer, the composite pipe has the same anti-corrosion performance as the plastic pipe, is high in the use temperature and the corrosion resistance, and is low in the heat conductivity coefficient. Pipes of different pressure grades can be manufactured by adjusting the thickness, the aperture and the number of steel belts. The pipe is high in safety and reliability, and the service life can reach 50 years under normal conditions. Meanwhile, the rapid stress cracking of the plastic pipe is overcome. The overall weight is light, consumables are few, and 30% of polyethylene materials can be saved for pipes with the same design pressure and the same caliber. The pipe is high in rigidity and deformation resistance and can be installed in an overhead mode.

A factory prefabricated steel-concrete composite pipe site construction linear-shaped shear wall horizontal connecting structure is characterized in that the factory prefabricated steel-concrete composite pipe site construction linear-shaped shear wall horizontal connecting structure comprises a first rectangular cylindrical steel pipe and a second rectangular cylindrical steel pipe, wherein the horizontal sections of both the first rectangular cylindrical steel pipe and the second rectangular cylindrical steel pipe are each in a linear shape; the length directions of both the first rectangular cylindrical steel pipe and the second rectangular cylindrical steel pipe are arranged in the left-right direction; the left ends and the right ends of site horizontal anchorage ribs are welded to orbound with first prefabricated tie bars and second prefabricated tie bars into wholes correspondingly; and inner concrete is poured into the first rectangular cylindrical steel pipe and the second rectangular cylindrical steel pipe. The factory prefabricated steel-concrete composite pipe site construction linear-shaped shear wall horizontal connecting structure is prefabricated in a factory and mounted on site, the convenient and fast effects are achieved, the ductility and compressive strength of the concrete are greatly improved, the plasticity and toughness properties of a whole steel-concrete laminated shear wall structure are greatly improved, the anti-deformation ability and compressive strength of a shear wall are greatly improved, and meanwhile, due to the fact that rectangular cylindrical steel plates are wrapped with the concrete, the fireproof and anticorrosion problems of a steel structure building are also effectively solved.

The invention discloses a device capable of conveniently vertically aligning and positioning a steel concrete composite tube during tower crane hoisting. The device comprises a lower-layer steel concrete composite tube and an upper-layer steel concrete composite tube, wherein the lower-layer steel concrete composite tube is firmly fixed; the upper-layer steel concrete composite tube is arranged onthe top of the lower-layer steel concrete composite tube to be fixed; the lower end surface of the upper-layer steel concrete composite tube is provided with a vertical falling guidance convex structure; the inner side of the upper end surface of the lower-layer steel concrete composite tube is provided with a guidance positioning concave structure cooperated with the vertical falling guidance convex structure; multiple groups of temporary positioning devices are arranged between the upper-layer steel concrete composite tube and the lower-layer steel concrete composite tube; and each group oftemporary positioning devices independently comprises two sets of pressing type positioning devices which are independently positioned on the front side surfaces and the rear side surfaces of the upper-layer steel concrete composite tube and the lower-layer steel concrete composite tube. The device is convenient to operate, a tower crane is set free to own a great quantity of time to carry out other hoisting operations, construction progress is quickened, a pressing positioning way is adopted to position the upper-layer steel concrete composite tube so as to be convenient and quick, in addition, fine tuning can be carried out, perpendicularity and construction equality are guaranteed.

The invention provides a lower sliding rail profile for an automobile seat and a manufacturing method thereof. The lower sliding rail profile comprises a lower sliding rail profile body, the section of the lower sliding rail profile body is of a transversely-symmetrical structure. A set of symmetrically-arranged sliding rail sliding supports, a set of symmetrically-arranged rail upper anti-disengagement hooks and a set of symmetrically-arranged rail lower anti-disengagement hooks are integrally formed in the inner positions of the side walls of the two sides of the lower sliding rail profile body. The sliding rail sliding supports are arranged between the upper rail anti-disengagement hook and the lower rail anti-disengagement hook, the sliding rail sliding supports are matched with lubricating grease and a sliding sleeve to be in butt joint with the upper sliding rail profile, and installation side wings are horizontally arranged on the two sides of the bottom of the lower sliding rail profile body. The lower sliding rail profile has the advantages that the lower sliding rail sectional material body is an aluminum sectional material sliding rail, the sectional structure design strength is high, tensile resistance and deformation resistance are achieved, the aluminum sectional material is light, the sectional material machining process is simple, the installation side wings canbe directly connected with a vehicle body floor, and installation is convenient.

The invention discloses a high-performance PVC waterproof material, and belongs to the technical field of waterproof materials. The PVC waterproof material comprises a PVC waterproof material layer and an epoxy resin layer, wherein the PVC waterproof material layer comprises the following components in parts by weight:30-50 parts of calcium carbonate, 2-8 parts of a stabilizer, 3-8 parts of a flame retardant, 30-50 parts of a plasticizer and 80-100 parts of PVC. The waterproof effect is good, the structure is simple, the energy is saved, the environment is protected, the manufacturing cost is low, the strength is high, the construction is convenient, no harmful substance exists in the production process, the material is not adhered, the softness, the strength and the toughness are high, the PVC waterproof material is particularly suitable for construction of subways, tunnels and dam culvert gate top surfaces.

The invention discloses raw extract of flower plants. The extract shaped like a small molecular group is formed by volatile substance components, water-soluble substance components and / or fat-soluble substance components in the plants. The raw extract has the beneficial effects that firstly, the extracted herbal stock solution is in a liquid state of a small molecular group and retains the original component proportions of the plants, organic minerals and the characteristics such as activation and the like, so that the plants can enter human bodies in the state of liquid, be quickly absorbed and permeate the cells to relieve metabolic diseases and promote growth; secondly, a molecular chain group can be scattered to prepare the raw extract easier to absorb and the raw extract is applied to herbal cosmetics, daily chemical products, foods for special dietary uses, seasoning extract, raw extract wine, herbal functional products and health products; thirdly, the average NMR value is about 50Hz, the small molecular group shaped raw extract is formed, the levels of metabolism of human bodies are quickly increased, absorption of the active nutrients in the raw extract by human bodies is accelerated and the absorption rates are as high as 99%.