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17results about How to "With fire performance" patented technology
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Environment-friendly cable with protection function and preparation method
PendingCN119581110AExtended service lifeReal-time monitoring of working statusClimate change adaptationInsulated cablesStructural engineeringFire prevention
The invention relates to the technical field of cables, and discloses an environment-friendly cable with a protection function and a preparation method. Comprising an inner steel cable and further comprises a retroflexure spring which is arranged on the inner steel cable in a sleeving mode, an inner sleeve is arranged on the retroflexure spring in a sleeving mode, a set of first rolling connecting pieces which are regularly distributed are installed on the inner sleeve, a round supporting body is arranged on the outer sides of the first rolling connecting pieces, and a set of air containing cavities which are regularly distributed and a set of glue containing cavities which are regularly distributed are formed in the round supporting body; each air containing cavity is internally provided with a battery cell module and is filled with carbon dioxide, and each glue containing cavity is internally provided with an anti-buckling assembly and a group of regularly distributed second rolling connecting pieces. The cable has multidirectional compression resistance, passive fire prevention and active fire extinguishing performance in use, the cable is structurally provided with an anti-wear protection structure, the service life of the cable is effectively prolonged, and meanwhile, the cable is provided with an electric leakage color development and temperature change color development structure, so that the working state of the cable can be monitored in real time.
Owner:HEFEI XEROX TECHNOLOGY CO LTD
Track ball valve
PendingCN119594204AEasy to assemble and disassembleGuaranteed tightnessPlug valvesValve housingsSet screwGraphite
The invention discloses a track ball valve which is small in valve seat structure limitation and convenient to disassemble, further reduces a gap between a ball body and a valve seat during sealing, and is good in sealing effect. The ball valve comprises a valve body, an axial flow channel is formed in the valve body, a ball body is arranged in the middle of the axial flow channel, and a valve seat sealing structure is arranged on one side of the ball body and on the axial flow channel, and is characterized in that the valve seat sealing structure comprises a valve seat, a graphite ring and an inner hexagonal flat end set screw, the valve seat is annular and is arranged in a multi-layer sealing mode, and the graphite ring is arranged on the valve seat. A valve seat sealing face can be bent to be attached to a ball body sealing face, the valve seat is installed on the valve body through a hexagon socket set screw with a flat end, the hexagon socket set screw with the flat end does not completely limit the valve seat, displacement allowance exists in the valve seat during sealing, and a graphite ring is installed in a gap between the valve seat and the valve body.
Owner:WUXI KELK APP & VALVE
Autoclaved aerated concrete plate with sound insulation and noise reduction functions
The utility model discloses a sound insulation noise reduction autoclaved aerated concrete board, which comprises a concrete board base body, two sides of the concrete board base body are provided with mutually matched inlay structures in opposite directions, one side of the concrete board base body is sequentially provided with a first mounting groove and a first fixture block, and the first fixture block is provided with a second mounting groove and a second fixture block. A second mounting groove and a second clamping block which are opposite in direction are arranged on the other side of the concrete plate base body, the second clamping block is matched with the first mounting groove, and a longitudinal steel bar connecting frame is arranged in the concrete plate base body; oblique steel bar connecting frames distributed at equal intervals are arranged on the upper side and the lower side of the longitudinal steel bar connecting frame, the outer portion of the longitudinal steel bar connecting frame is wrapped with sound insulation cotton, and partition layers are arranged on the upper side and the lower side of the longitudinal steel bar connecting frame. The problem that splicing seams and displacement are prone to occurring in the plate splicing process is solved.
Owner:HEBEI SHOUHAO NEW BUILDING MATERIALS CO LTD
Steel structure inner frame combined insulation board
ActiveCN111622366BWith fire performanceEasy to installHeat proofingEarthquake resistanceThermal insulation
The present invention provides a steel structure inner frame combined insulation board, including a sealing board, a thin-walled keel, a thin-walled square tube, a thin-walled C-shaped steel, a thin-walled C-shaped edge seal, an insulation filling block and a self-tapping screw; the front end of the sealing board is provided with a slot structure, and the rear end is provided with a plug structure; the thin-walled keel is arranged in the middle of the sealing board, the thin-walled square tube is arranged in the sealing board and is located on both sides of the thin-walled keel, the thin-walled C-shaped steel is located in the thin-walled square tube and its open end faces the thin-walled keel, and the thin-walled C-shaped edge seal is arranged on the side of the thin-walled square tube away from the thin-walled keel; the thin-walled C-shaped edge seal, the thin-walled square tube, the thin-walled C-shaped steel, and the thin-walled keel are fixedly connected by self-tapping screws. The insulation board can be used as a structural building exterior wall, a factory fireproof board, and a light steel villa exterior wall insulation board, and it has the performance of anti-corrosion, heat preservation, earthquake resistance, fire resistance and easy installation; during use, the surface of the insulation board does not need to be connected with self-tapping screws, which is conducive to ensuring the aesthetics and corrosion resistance of the surface of the insulation board.
Owner:吴学刚
Natural stone veneer
ActiveCN222525751UImprove wear resistance and compression performanceimprove textureCovering/liningsHeat proofingBrickNatural stone
The utility model relates to the technical field of building materials, and discloses a natural stone veneer which comprises a natural stone decoration layer, a protruding stone fixedly installed on the top of the natural stone decoration layer, an adhesive layer bonded to the bottom of the natural stone decoration layer and a connecting structure arranged below the protruding stone. The connecting structure comprises a stone reinforcing layer fixedly installed in the natural stone decorative layer, a stone pressure-resistant layer is arranged below the glue layer, and the stone reinforcing layer is arranged, so that the reinforcing effect of the natural stone decorative layer can be improved through a granite layer, a natural marble layer, a sandstone layer and a plate rock layer; the stone veneer is provided with the light base layer to improve the using effect of the stone veneer, and the stone pressure-resistant layer is arranged, so that the pressure-resistant effect of the stone veneer can be improved through the light base layer, the light bricks, the environment-friendly light concrete building blocks and the light aggregate concrete, and the stone veneer is prevented from being deformed and damaged in the long-term using process.
Owner:SICHUAN SHIHAI STONE IND CO LTD
Integrated continuous anti-corrosion and sound-insulation aluminum plate
ActiveCN224281696UHas antiseptic effectImprove anti-corrosion performanceWallsAluminum honeycombResin adhesive
The utility model provides an integrated continuous anti-corrosion sound-insulation aluminum plate, which relates to the field of aluminum plates, and comprises an aluminum plate main body, the aluminum plate main body comprises a panel, a sound-insulation component and a back plate, the sound-insulation component is arranged between the panel and the back plate, the sound-insulation component comprises a frame, and the inner side of the frame is connected with a reinforcing rod; the upper side and the lower side of the reinforcing rod are connected with aluminum honeycomb core plates, mounting holes are formed in the aluminum honeycomb core plates, sound absorption cotton is arranged in the mounting holes, resin adhesive is arranged on the upper side and the lower side of the aluminum honeycomb core plates, a groove is formed in the back plate, a bottom plate is arranged on the outer side of the groove, and vertical reinforcing ribs and transverse reinforcing ribs are arranged on the inner wall of the bottom plate. The composite board has the effects of corrosion resistance, water resistance, fire resistance and sound insulation, and has the advantages of high mechanical strength and strong structural toughness.
Owner:SHANDONG JINCHENG ALUMINUM CO LTD
Environment-friendly packaging box
ActiveCN222630057UNot easy to damageWith fire performancePackage recyclingFlexible coversVapor barrierPuncture resistance
The utility model discloses an environment-friendly packaging box, which belongs to the technical field of packaging boxes and is characterized by comprising a box body and a box cover, the box body and the box cover both comprise main body layers, damp-proof layers are arranged on the inner walls and the surfaces of the main body layers, and flame-retardant layers are arranged on the sides, far away from the main body layers, of the damp-proof layers. A wear-resistant layer is arranged on one side, far away from the damp-proof layer, of the flame-retardant layer; the main body layer comprises a middle layer, an upper surface layer and a lower surface layer are arranged at the top and the bottom of the middle layer respectively, the strength and the rigidity of the box body and the box cover can be enhanced under the action of the middle layer by arranging the main body layer composed of the middle layer, the upper surface layer and the lower surface layer, and the good buffering and damping effects are achieved; the packaging box can play a good role in protecting objects in the packaging box, and the upper surface layer and the lower surface layer can enhance the puncture resistance of the surfaces of the box body and the box cover, so that the packaging box is not easy to damage.
Owner:SHANDONG HUASHUAI PACKAGING CO LTD
Bent tempered glass subjected to sand blasting treatment
ActiveCN222522223UWith fire performancereduce lossSynthetic resin layered productsGlass/slag layered productsCoated membranePolyester
The utility model discloses bent tempered glass subjected to sand blasting treatment, which relates to the technical field of tempered glass and comprises a coating film, upper surface layer tempered glass is mounted on the inner wall of the coating film, an interlayer film is mounted on the inner wall of the upper surface layer tempered glass, and lower surface layer tempered glass is mounted on the inner wall of the interlayer film. And an anti-scraping film is installed on the inner wall of the lower surface layer tempered glass, fixing frames are installed on the two sides of the anti-scraping film, clamping grooves are formed in the inner walls of the fixing frames, and connecting rods are installed on the inner walls of the fixing frames. The coating film which is a polyester film layer is attached to the surface of the toughened glass on the upper surface layer and has the functions of heat insulation, privacy shielding, ultraviolet prevention, high temperature resistance, fire prevention and the like, and when the device is used, 45%-85% of direct solar radiation heat can be prevented from entering a room in summer through the arrangement of the coating film; more than 30% of heat loss can be reduced in winter, and the practicability of the device is improved.
Owner:WEIFANG GUANGYING GRAIN CO LTD
Tuyere connecting pipe structure for rainproof shutter concrete wall
ActiveCN222504194Uprevent leakageWith fire performanceDucting arrangementsLighting and heating apparatusInsulation layerThermodynamics
The utility model discloses a tuyere connecting pipe structure for a rain-proof shutter concrete wall, which comprises a header, a shutter, a self-plugging rivet, angle steel, an expansion bolt, a heat insulation plate, an air pipe, an electric control valve, a heat insulation layer and a sealant filling layer, and is characterized in that the heat insulation layer is wrapped on the outer wall of the indoor end of the header and the outer wall of the air pipe, and the heat insulation plate is arranged in the middle of the outer side of the header; the heat preservation plates are attached to the indoor face of the wall body, the outer wall of the header is wrapped by the heat preservation plates, the heat preservation plates are arranged to be more than two layers and are compacted and fixed in a layered mode, heat preservation is conducted on the inner side face of the wall body through the heat preservation plates, a fireproof effect is achieved, and meanwhile rainwater or condensate water can be prevented from leaking into a room through the space between the wall body and the header. The right side of the outer wall of the header and the outer wall of the air pipe are insulated through the insulating layer, and water vapor is effectively prevented from condensing into condensed water on the inner surface of the air pipe.
Owner:URUMQI ARCHITECTURAL DESIGN & RES INST CO LTD
Sofa leather with high wear-resistant and anti-corrosion effects
ActiveCN222451601UCorrosion resistanceImprove corrosion resistanceSynthetic resin layered productsSofasPolymer scienceThin membrane
The utility model relates to the technical field of sofa leather, in particular to sofa leather with high wear-resistant and corrosion-resistant effects, which comprises a thin film layer, an easy-to-clean material coating is arranged at the top of the thin film layer, a wear-resistant layer is arranged at the bottom of the thin film layer, a leather layer is arranged at the bottom of the wear-resistant layer, and a flame-retardant layer is arranged at the bottom of the leather layer. According to the improved sofa leather, the thin film layer and the wear-resistant layer are adopted, the thin film layer is made of a PVC thin film, the PVC material has certain corrosion resistance and can improve the corrosion resistance of a sofa, the wear-resistant layer is made of a polyurethane material, the polyurethane material has the advantages of high strength, wear resistance, shock absorption, radiation resistance, good air permeability resistance and the like, and the wear resistance of the sofa leather is improved; according to the fireproof sofa leather, the flame-retardant layer is adopted, the flame-retardant layer is made of the aramid fiber flame-retardant fabric, and the aramid fiber flame-retardant fabric is woven by the aramid fiber flame-retardant fibers, so that the fireproof sofa leather has the advantages of heat resistance, high strength, high wear resistance, good softness, low shrinkage, no generation of poison gas and the like, and the fireproof sofa leather has fireproof capability.
Owner:LIANYUNGANG UNITED LEATHER IND CO LTD
A production method of EPS foam relief mural building components
The present invention discloses a method for producing an EPS foam relief mural building component, and relates to the technical field of building components. The present invention comprises a polystyrene insulation board, a polymer mortar and a base, wherein the polymer mortar is arranged below the polystyrene insulation board, and the base is movably connected to the side of the polymer mortar away from the polystyrene insulation board, and the position of the base on the polymer mortar does not exceed the height of the polystyrene insulation board. The present invention solves the problems of inconvenient transportation of the original parts of the existing relief components, cumbersome handling, long installation and construction period, large manpower and material resources, and red bricks are not easy to decompose and weather, and occupy a large area, through alkali-resistant glass fiber grids, foam glass insulation boards, friction pads, and bases; the shortcomings of cement components are low tensile strength, poor ability to resist deformation, easy cracking and brittle failure, too heavy deadweight and volume, easy to produce cracks, missing edges, falling corners, rough surfaces, honeycombs, and other common quality problems.
Owner:CHENGDU BAICHEN CREATIVE TECHNOLOGY CO LTD
Energy-saving and heat-insulating coating for industrial furnace
PendingCN119463545Alow thermal conductivityreduce consumptionFireproof paintsCement coatingsFiberHeat conservation
The invention discloses an energy-saving and heat-insulating coating for an industrial kiln, and particularly relates to the technical field of heat-insulating coatings. The ceramic powder is prepared from the following raw materials in parts by weight: 10 to 30 parts of spinel-silicate multiphase composite system infrared radiation ceramic powder, 30 to 70 parts of active ingredients in composite silicate multifunctional powder, 5 to 10 parts of bentonite, 3 to 8 parts of asbestos wool, 5 to 10 parts of ceramic fiber, 15 to 30 parts of water, 0.5 to 2 parts of polyacrylamide, 5 to 10 parts of binding agent, 1 to 5 parts of glass powder and 0.5 to 3 parts of rare earth oxide. The preparation method comprises the steps of raw material preparation, mixed powder preparation, slurry preparation, mixed liquid preparation, coating slurry preparation, grinding and the like. The energy-saving and heat-insulating coating can effectively solve the problems of high heat conductivity coefficient, insufficient bonding strength, poor high-temperature stability and the like of the existing coating, improves the energy-saving effect of the industrial kiln, prolongs the service life of the industrial kiln, reduces the energy consumption and the production cost, has good environmental protection property and safety, and has wide application prospects in the field of energy conservation and heat insulation of the industrial kiln.
Owner:HUANGGANG CHUYAO TECHNOLOGY CO LTD
Ultrahigh movable partition splicing facing structure and rotation stress resisting method
PendingCN121976641AGuaranteed smooth progressensure safetyCovering/liningsWallsCrack resistanceAluminum honeycomb
The invention relates to the technical field of building decoration, in particular to an ultrahigh movable partition splicing facing structure and an anti-rotation stress method, and the ultrahigh movable partition splicing facing structure comprises a finished partition base plate, an integral aluminum plate back plate, a facing layer, an aluminum honeycomb core and an arc-shaped aluminum profile connecting piece. The facing layer is formed by splicing a plurality of facing plates through close splicing seams, and the back of the facing layer and the aluminum honeycomb core are compositely supported through the integral aluminum plate back plate. An arc-shaped aluminum profile connecting piece is arranged on the back face of a splicing seam of every two adjacent plate blocks, the connecting pieces are fixed to the back plate through countersunk head rivets, the edges of the plate blocks are clamped through snap fastener structures of the connecting pieces, and elastic buffering pads are arranged at the buckling positions. By means of the composite connection mode of mechanical locking, elastic buffering and overall bonding, stress generated by rotary push-pull, temperature deformation and external force impact is effectively dispersed and absorbed, the deformation resistance and cracking resistance of the ultrahigh partition multi-plate splicing position are remarkably improved, and meanwhile structural light weight, installation convenience and stability and attractiveness in long-term use are achieved.
Owner:CHINA CONSTR EIGHT ENG DIV CORP LTD
Fireproof hanging plate for outer wall
ActiveCN222500654Ueasy to replaceEasy to assemble and disassembleWallsHeat proofingStructural engineeringMechanical engineering
Owner:FU JIAN ER JIAN JIAN SHE JI TUAN GONG SI
Cold storage heat preservation structure used in cooperation with fireproof door
ActiveCN222514176Uthermal insulationWith fire performanceLighting and heating apparatusClimate change adaptationRefrigerationCold storage
The utility model provides a cold storage heat preservation structure used in cooperation with a fireproof door. The cold storage heat preservation structure used in cooperation with the fireproof door comprises two rock wool boards arranged on a cold storage fireproof wall body, and the two rock wool boards are symmetrically located on the two sides of an entrance and exit in the cold storage fireproof wall body respectively. The first fireproof wall body is mounted on the corresponding rock wool board; the first polyurethane plate is arranged between the first fireproof wall body and the refrigeration house fireproof wall body; the second polyurethane plate is installed on the corresponding rock wool plate and the first fireproof wall body. According to the cold storage heat preservation structure used in cooperation with the fireproof door, the rock wool board is used between the fireproof wall and the fireproof rolling shutter door for fireproof treatment, polyurethane spraying is used for conducting heat preservation treatment on the two sides of the fireproof wall, the connecting channel has the heat preservation and fireproof functions, and then the heat preservation effect of a cold storage can be improved.
Owner:HAINAN YAXIAN COLD TECH CO LTD
Wear-resistant wire
ActiveCN222440228UImprove insulation performanceWith fire performanceClimate change adaptationInsulated cablesElectrical conductorStructural engineering
The utility model relates to the technical field of wires and cables, in particular to a wear-resistant wire, which comprises a conductor, a first insulating layer is fixedly arranged on the outer surface of the conductor, and a first wear-resistant layer is fixedly arranged on the outer surface of the first insulating layer. According to the utility model, the first insulating layer is installed to enable the wire to have an insulating property, the first wear-resistant layer is installed to isolate the shielding layer from the first insulating layer during use, damage caused by mutual friction between the shielding layer and the first insulating layer is prevented, and the wire has a wear-resistant property; the electric wire is provided with the first insulating layer and the second wear-resistant layer, so that the electric wire can reflect electromagnetic waves, the electric wire is provided with the waterproof layer, so that the electric wire has waterproof performance, the electric wire is provided with the flame-retardant layer, so that the electric wire has fireproof performance, the electric wire is provided with the second insulating layer, so that the insulating performance of the electric wire is enhanced, and the electric wire is provided with the second wear-resistant layer, so that the outer ring of the electric wire is protected, and the service life of the electric wire is prolonged. And the wear resistance of the whole wire is improved.
Owner:HUBEI PACIFIC CABLE IND CO LTD
A concealed fireproof polyurethane insulation board
ActiveCN224395814Ueffectively hideavoid erosionHeat proofingFire proofingPolymer scienceFire prevention
The utility model relates to polyurethane heat preservation board technical field discloses a hidden fireproof polyurethane heat preservation board, including polyurethane board, the side of polyurethane board is sleeved and is installed the first plug -in iron box of one side is open, the side of polyurethane board away from the first plug -in iron box is sleeved and is installed the second clamping iron box of one side is open, the first plug -in iron box between second clamping iron box has the docking structure, the first plug -in iron box and second clamping iron box between being provided with clamping part, in the utility model, polyurethane board nests in the first plug -in iron box and second clamping iron box, can carry out fire prevention through the first plug -in iron box and second clamping iron box, avoid the erosion of the fire adhesion on the surface of rigid polyurethane board to it to through the first plug -in iron box and second clamping iron box protection polyurethane board, simultaneously, still can have good heat preservation function while having the fire -proof function, makes polyurethane board hide in the first plug -in iron box and second clamping iron box.
Owner:北鹏建材集团股份有限公司