150results about "Sheets/panels" patented technology

The invention belongs to the technical field of low-temperature storage tanks, and discloses a film plate temperature compensation structure and a metal film plate. The film plate temperature compensation structure is used for being arranged on a plate body in a protruding mode and comprises an expansion-shrinkage node, a first extension set and a second extension set, the first extension set and the second extension set are arranged in a crossed mode, the first extension set comprises at least two first corrugations arranged in parallel, and the second extension set comprises at least two second corrugations arranged in parallel; the expansion and shrinkage joint is arranged at the connecting position of the first extension set and the second extension set and is formed by splicing a plurality of beveled joint faces at included angles, and each beveled joint face is connected to the first corrugation or the second corrugation. The metal film plate comprises a plate body and the film plate temperature compensation structure, has excellent telescopic deformation capacity, can meet the temperature compensation requirement under the condition of large temperature difference, is suitable for various working condition requirements of filling, emptying and the like of a low-temperature liquid film storage tank, and can ensure long-term safe operation of the film storage tank.

This invention discloses an ultra-high strength hydroformed structural component and its manufacturing process, comprising the following steps: First, an aluminum-silicon coated aluminized hot-formed steel pipe is selected to form a welded pipe, and the substrate of the structural component is obtained by hydroforming; Second, a pretreatment system is established for the substrate before heating, and the substrate from step one is transferred into the solution in the pretreatment system and immersed; Third, the pretreated substrate is placed in a heating furnace at - degrees Celsius, so that the solution forms carbides under high temperature, and the substrate is removed after being heated to the set temperature; Fourth, the substrate from step three is placed in a mold with a water flow cooling function, and the upper and lower molds are pressed together to quickly cool and quench the pipe. This invention relates to the field of industrial production technology. This invention can form carbides in the substrate under high temperature through immersion in the solution, without forming oxides, which greatly improves the structural strength of the structural component.

The utility model relates to the technical field of aluminum profile structures, and discloses an integrally-formed high-strength heat insulation aluminum profile which comprises a plurality of main body aluminum profiles which are vertically overlapped and combined. A middle interlayer is arranged in the main body aluminum material, a reinforcing rib structure is arranged in the middle interlayer, a heat insulation layer is filled in the middle interlayer, and the reinforcing rib structure and the heat insulation layer are overlapped; the reinforcing rib structure is formed by transversely arranging a plurality of unit structures, and every two adjacent unit structures are fixedly connected. The reinforcing rib structure and the heat insulation layer are overlapped, the strength and the heat insulation performance of the aluminum profile are ensured, meanwhile, the problem that the thickness of the aluminum profile is too large is solved, in addition, a combined structure is arranged, a plurality of main aluminum profiles can be overlapped and combined, and the aluminum profile can be conveniently used in a scene with high strength. The thickness advantage can be sacrificed for strength superposition, and the application range universality is improved.

The utility model discloses a metal piece and a metal assembly, at least one side of the metal piece is provided with a curled edge, the curled edge is provided with at least one buckle, the metal piece is provided with through holes corresponding to the buckles, the buckles are located on the corresponding through holes, and the buckles of another metal piece are arranged in the through holes, so that the metal piece is riveted with the other metal piece. Through the design of the structure of the metal piece, the metal piece can be riveted with another metal piece only through the cooperation of the buckle and the through hole of the metal piece, no extra screw needs to be arranged, the manufacturing cost is saved, the riveting efficiency of the multiple metal pieces is improved, and the use experience of a user on the metal pieces is improved.

This utility model discloses a reinforcing accessory to enhance the load-bearing capacity of metal workpieces, including a main reinforcing component, a stress-dispersing component, and a connecting and fixing component. The main reinforcing component is made of high-strength alloy steel. The stress-dispersing component includes a corrugated elastic buffer layer and stress transmission ribs disposed on the inner side of the main reinforcing component. The corrugated elastic buffer layer is made of highly elastic rubber material. The connecting and fixing component includes multiple fastening bolts, nuts, and anti-slip washers. The main reinforcing component has bolt holes that match the fastening bolts. The anti-slip washers are disposed between the nuts and the main reinforcing component. The stress-dispersing component evenly disperses the stress on the metal workpiece, and the main reinforcing component provides reliable support, significantly improving the load-bearing capacity and stability of the metal workpiece and effectively preventing deformation, breakage, and other problems. The weight-reducing hole design on the main reinforcing component reduces weight and material usage.

The utility model belongs to aluminium ingot technical field, specifically disclose a aluminium ingot structure convenient to extraction, including base and aluminium ingot body, the top of base is connected with mounting panel of sliding, be provided with buffer mechanism between base and mounting panel, in the utility model, if the staff needs to stack aluminium ingot body, can insert the plug -in block below an aluminium ingot body into the inside of cross groove above mounting panel, subsequently the plug -in block below the subsequent aluminium ingot body is inserted into the inside of cross groove that aluminium ingot body below it opened, if the staff needs to extract the most top aluminium ingot body, the staff can extract the most top aluminium ingot body through the grab groove, in addition, when the staff drives small forklift to carry the aluminium ingot of stacking, through the downshift of mounting panel, can avoid the damage problem caused by the greater pressure of the fork to the top of mounting panel.

The utility model relates to the technical field of aluminum profiles, in particular to an anti-collision aluminum profile structure which comprises a profile body, an external anti-collision piece and a connecting assembly, the connecting assembly comprises a connecting piece and a bolt, the external anti-collision piece is arranged on the outer side of the profile body and is in sliding connection with the profile body, and the connecting piece is connected with the external anti-collision piece. A connecting piece is arranged at the connecting position of the profile body and the externally-attached anti-collision piece, a bolt is arranged above the connecting piece and penetrates through the externally-attached anti-collision piece to be in threaded connection with the connecting piece, a first connecting base is arranged on the inner side of the externally-attached anti-collision piece, and a third reinforcing rib is arranged on the outer side of the first connecting base. The detachable external anti-collision piece is arranged on the sectional material body, the external anti-collision piece is connected with the sectional material body through the connecting assembly, and when the sectional material body is collided, the external anti-collision piece is firstly subjected to impact force, so that the sectional material body protects and buffers the external anti-collision piece; and the section bar body is prevented from being deformed and even fractured due to overlarge impact force.

The utility model provides a composite material reinforcing rib structure and an automobile part, and belongs to the technical field of material processing, the composite material reinforcing rib structure comprises a composite material main body, the composite material main body comprises a main body part and a connecting part, the connecting part is connected with one side of the main body part, and a glue reducing weakening groove is formed in the side, where the connecting part is located, of the main body part and is close to the connecting part; and the reinforcing rib part is connected with the connecting part. The composite material has the advantages that the glue reducing weakening groove is formed in the face, where the connecting part is located, of the main body part close to the connecting part, so that when the composite material main body and the reinforcing rib part are formed, shrinkage marks formed on the appearance of the main body part by the reinforcing rib part can be counteracted, appearance quality is not affected by rib positions, the structural design freedom degree is improved, and the service life of the composite material is prolonged. And meanwhile, the process and tool input cost is reduced.

The utility model discloses a carved aluminum profile, which relates to the technical field of aluminum profiles and comprises a main plate, a shearable base plate and a panel, a carved aluminum profile honeycomb structure layer is fixedly connected between the main plate and the panel, two circular insertion holes are arranged on the panel, and the two circular insertion holes are connected with the shearable base plate. Two threaded connection columns are fixedly installed on the bottom face of the shearable base layer plate, and the bottom ends of the two carved aluminum profile threaded connection columns are both in threaded connection with threaded sleeve shells. Through the design of the shearable base layer plate and the honeycomb structure layer, the aluminum profile can be sheared and adjusted according to actual requirements to adapt to different installation environments, through the design of the threaded connection column and the elastic buckle head, connection between the panel and the main board is simpler and more convenient, the installation time is shortened, the installation difficulty is reduced, and the installation efficiency is improved. And the pressure sensor is arranged and externally connected with a monitoring system, so that the pressure sensor monitors whether the position of the shearable base plate is loosened in real time, and timely maintenance is facilitated.

The utility model discloses a rare earth wear-resistant lining plate, and relates to the technical field of lining plates. The lining plate comprises a lining plate body, one side of the lining plate body is relatively and fixedly connected with at least two racks, one side, opposite to the racks, of the lining plate body is concavely provided with an insertion groove, a positioning assembly for positioning the racks is arranged in the insertion groove, the positioning assembly comprises a gear, the gear is rotationally arranged in the lining plate body through a first rotating shaft, and the gear can be meshed with the racks. The first rotating shaft is sleeved and fixedly provided with a ratchet wheel and a pawl, the first rotating shaft is rotationally arranged in the lining plate body through a second rotating shaft, the pawl abuts against the ratchet wheel, a spring abutting against the ratchet wheel is fixedly installed in the lining plate body, and the control end of the second rotating shaft extends out of the lining plate body. Rapid assembly and disassembly of the lining plate are achieved through the positioning assembly, welding or bolt fixing is not needed, and the installation efficiency is improved.

The utility model discloses a structure for preventing a flexible honeycomb structure from loosening, which comprises a plurality of honeycomb units, each honeycomb unit is of a polygonal structure, the plurality of honeycomb units are mutually combined to form the flexible honeycomb structure, the lower end surfaces of the honeycomb units are pressed to form a supporting surface, and the supporting surface is arranged on the lower end surfaces of the honeycomb units. The shape of the cross section of the supporting face is the same as that of the cross section of the honeycomb unit. The utility model has the advantages that the supporting surface is formed by pressing the lower end surfaces of the honeycomb units at high temperature, and the supporting surface can enable the honeycomb units to keep a certain shape, increase certain strength, prevent the honeycomb units from deforming at will and play a certain role in shaping.

The utility model discloses a noise reduction aluminum gusset plate which comprises a bottom plate and a top plate, a supporting cylinder is arranged between the top plate and the bottom plate, a noise reduction through hole is formed in the supporting cylinder, a first through hole corresponding to the noise reduction through hole is formed in the bottom plate, a second through hole corresponding to the noise reduction through hole is formed in the top plate, and the noise reduction aluminum gusset plate is arranged in the first through hole. According to the aluminum gusset plate, the thin bottom plate, the thin top plate and the supporting cylinder are combined to form the whole aluminum gusset plate, the supporting cylinder is arranged between the bottom plate and the top plate, so that the aluminum gusset plate is hollow, the weight of the aluminum gusset plate is greatly reduced, and noise reduction is achieved through the noise reduction through holes in the supporting cylinder.

Foldable metal wall (1) comprising at least two individual sheets (2, 3), each of which has integrally formed eyelet sections (2.1, 3.1) along at least one of its long sides, wherein the eyelet sections (2.1, 3.1) are formed such that the respective eyelet sections (2.1, 3.1) of the individual sheets (2, 3) interlock and are foldably connected to each other via a rod (4) arranged within the eyelet sections (2.1, 3.1), wherein - Tab sections (3.3) are provided in a sheet plane (B) and are shortened by a defined dimension, so that when the individual sheets (2, 3) engage, contact of an end face (C) of the tab sections (3.3) with the adjacent individual sheet (2) is possible, and / or wherein - Tab sections (3.2) are notched out of the sheet plane (B) and run parallel to the sheet plane (B), whereby, due to the individual sheets (2, 3) being engaged, contact is possible section by section between an overhang of the tab section (3.2), which projects over a hinge axis (S), and the adjacent immediate area of ​​the neighboring individual sheet (2) when folding and reaching the installed state.

The invention relates to the technical field of electronic product cover plates, and discloses a cover plate. The cover plate comprises a base material unit and a metal unit arranged on the surface of one side of the base material unit. The substrate unit comprises a substrate layer and an interface bonding layer in direct contact with the metal unit, the interface bonding layer comprises a pit area, the fracture ratio of silicon-oxygen bonds in the pit area is 9%-35%, and the surface energy of the interface bonding layer is 60-120mj / m < 2 >. The cover plate provided by the invention can completely meet the requirements of durability and environmental adaptability, and also greatly reduces the defects of the metal film layer.

The utility model discloses a plastic part with an automatic demoulding mould, which relates to the technical field of injection molding plastic parts, and comprises a plastic part body, the plastic part body comprises a U-shaped main shell, a through hole is arranged on the U-shaped main shell, two sides of the U-shaped main shell are fixedly connected with ear parts, reinforcing angle plates are arranged between the U-shaped main shell and the ear parts, and the U-shaped main shell and the ear parts are fixedly connected with the plastic part body. The U-shaped main shell and the lug parts are in reinforced connection through reinforcing angle plates, clamping buckle positions are fixedly connected to the interior of the U-shaped main shell, the middle of the U-shaped main shell is of a flat plate structure, and through holes are formed in the flat plate structure part. The plastic part provided by the utility model can be automatically demolded in an injection molding processing mold, rapid processing and rapid production are facilitated, the processing efficiency is improved, the reinforcing angle plates of the plastic part provided by the device can effectively improve the structural strength of the plastic part, and the lug parts are provided with the grooves which can be used for installing sealing strips to ensure the sealing effect of connection of the plastic part; and the use effect of the plastic part is improved.

The present invention provides a high-strength lightweight roll-formed profile, which is a closed cavity body with three closed cavities formed by welding and combining an enclosing member and an embedding member; the enclosing member is a rectangular cavity with an opening on one side formed by symmetrically bending a second plate; the embedding member is a "C" - shaped bending member formed by symmetrically bending a first plate. The present invention has three closed cavities, which can effectively improve the strength, rigidity and bending resistance of the material, and can also quickly transfer and buffer forces when being impacted. When used as an automobile anti-collision beam or a side beam of a battery case, it can ensure the safety of the automobile. The present invention also provides a processing method and application of the profile. By gradually forming and parallel processing in an inside-out manner, the number of forming groups is small, the equipment investment is small, and the floor space is small; the forming process is simple, there is no forming blind angle, and each bending angle can be controlled; the forming accuracy of the product parts is high, the cumulative error is small, and the application is wide.

The utility model relates to a three-dimensional texture artificial board and belongs to the technical field of materials. The three-dimensional texture artificial board is formed by cutting off a laminated body along two parallel planes, the laminated body comprises n layers of curved boards, the n layers of curved boards are sequentially arranged in the thickness direction of the laminated body and are parallel to one another, n is an integer not smaller than 2, and n is an integer not smaller than 1. The upper surface of any layer of curved-surface plate is overlapped with the lower surface of the adjacent curved-surface plate, and each curved-surface plate is provided with a curved-surface-shaped upper surface and a curved-surface-shaped lower surface which are opposite and parallel to each other. The artificial board provided by the utility model has three-dimensional textures, is good in decorative effect, can be widely applied to the fields of artificial stone decorative materials such as ceramic tiles and artificial quartz stones, and can also be widely applied to the fields of multi-material transverse distribution film functional materials (such as alloy films) and the like.

The utility model discloses a detachable metal plate structure, and relates to the technical field of metal plates. The detachable sheet metal structure comprises a sheet metal panel, a sheet metal cover and sheet metal side faces, the four sheet metal side faces are spliced to form a sheet metal bottom groove, the sheet metal panel is welded to the top end of the sheet metal bottom groove, the sheet metal cover is assembled on the sheet metal panel through a connecting assembly, the limiting state of the connecting assembly on the sheet metal panel is relieved, and the sheet metal panel is detachably separated from the upper portion of the sheet metal bottom groove. A connecting block is arranged at the side end of the metal plate cover, the connecting assembly comprises a connecting column, a connecting opening, a side clamping opening and a metal plate panel, the connecting opening is formed in the metal plate bottom groove, the connecting column extends into the metal plate bottom groove along the connecting opening, a connecting protruding block is arranged on the connecting column, and the connecting protruding block is moved into the side clamping opening by rotating the connecting column. According to the utility model, the sheet metal cover can be flexibly assembled and closed above the sheet metal bottom groove, and the side end is limited through the connecting column; the metal plate cover is matched with the metal plate bottom groove so that corresponding use requirements can be effectively guaranteed, and the overall connection stability of the metal plate structure is high.

A planar member that is integrally formed and capable of being used in a twisted state around an axis extending in a predetermined direction, the planar member includes one or more column portions extending in the predetermined direction, a plurality of branch portions, each connected to the one or more column portions, and a plurality of surface portions, each of which has a gap with the one or more column portions and is connected to one of the branch portions.

The application provides a three-dimensional gradient negative Poisson's ratio honeycomb skeleton structure and a preparation method and application thereof, and relates to the technical field of mechanical metamaterials; the external configuration of the three-dimensional gradient negative Poisson's ratio honeycomb skeleton structure is a circular truncated cone tube structure; the circular truncated cone tube structure comprises a plurality of curved surface concave hexagonal cells arranged around a central axis of the circular truncated cone tube structure and in a gradient along the circular truncated cone generatrix direction; the structure gradient can be first realized by relying on inherent characteristics of the inclined wall surface of the circular truncated cone tube structure, and further controlled by adjusting internal cell parameters; and the skeleton structure can be prepared by a 3D printing process. The three-dimensional gradient negative Poisson's ratio honeycomb skeleton structure has the characteristics of light self-weight, linear deformability, synergistic effects of structure gradient effects and negative Poisson's ratio effects, and deformation characteristics of flexible linear expansion under external load, and can be used in the fields of protective engineering, artificial intelligence, wearable devices, medical devices, artificial prostheses and the like.

The utility model discloses a tile type spliced ceramic wear-resisting plate, and relates to the technical field of ceramic wear-resisting plates. The steel plate comprises a ceramic block and a steel plate base body, a bonding layer is fixed between the ceramic block and the steel plate base body, and a bolt is fixed on the back of the ceramic block and the steel plate base body; the ceramic blocks comprise a ceramic block A and a ceramic block B; laminated extension plates are arranged at the edges of the ceramic block A and the ceramic block B; the edges of the ceramic block A and the ceramic block B are crossed and matched, and the laminated extension plates of the ceramic block A and the ceramic block B are in an upper-lower layer relationship; the ceramic block A and the ceramic block B are fixedly connected to the steel plate base body through bonding layers. According to the utility model, through the structure that the laminated extension plates are designed on the ceramic blocks, the gap between the traditional tile-type spliced ceramic wear-resisting plates is changed from a vertical structure to a font structure, so that the anti-scouring property of the gap at the splicing part between the ceramic blocks is improved.

The utility model discloses an anti-impact anti-burst baked porcelain aluminum plate, which relates to the technical field of baked porcelain aluminum plates and comprises a bottom plate, an anti-collision structure and a protective structure. When the equipment falls off accidentally, the anti-collision plates on the two sides are firstly subjected to impact force to be pressed and transmit pressure to the resistance springs, the resistance springs store energy when being pressed and generate rebound force after the impact is finished, then the rebound force is applied to the protection frame, and the operation is beneficial to reducing impact on the internal structure of the equipment, so that the equipment is protected from being damaged. Therefore, the impact on the porcelain aluminum plate body structure is reduced, and the porcelain aluminum plate body is better protected; by screwing the screws into the through holes, the protection frame and the bottom frame are firmly fixed together, then the protection soft plate and the bottom frame are firmly fixed together, due to the fact that the protection soft plate protrudes out of the protection frame, when equipment falls off, the protection soft plate makes contact with the ground firstly, then impact force is absorbed, the design of the protection soft plate is beneficial to dispersing impact energy, and the protection soft plate is not prone to falling off. And the damage to equipment is reduced.

The invention relates to an underbody protection (1) for a motor vehicle, wherein the underbody protection (1) comprises a sandwich reinforcement element (100), the sandwich reinforcement element (100) having a central region (101) and an edge region (102) surrounding it, and further comprising an outer layer (110) and an inner layer (150), each comprising a plastic, and a metal layer (130). The metal layer (130) is bonded to the outer layer (110) by means of a first adhesion promoter layer (120). Furthermore, the metal layer (130) is connected to the inner layer (150) and is arranged in a sandwich-like manner between the outer layer (110) and the inner layer (150), wherein the outer layer (110) has a greater thickness than the inner layer (150), and wherein the thickness of the outer layer (110) is at least 30% of the total thickness of the sandwich reinforcement element (100).

The application discloses a plate, a plate connecting device, a fastener and a mounting method of the plate connecting device, and relates to the technical field of plates, and specifically discloses the plate connecting device and the mounting method of the plate connecting device.

The utility model belongs to the technical field of aluminum alloy, and particularly relates to a high-strength and high-toughness aluminum alloy profile which comprises a plurality of I-shaped beams. Two connecting plates; each supporting plate comprises a V-shaped folded plate, a plurality of clamping blocks and a plurality of inserting blocks; each outer baffle comprises a bent plate and connecting strips arranged at the two ends of the bent plate respectively; compared with the prior art, the high-strength and high-toughness reinforced concrete beam has excellent bearing capacity and bending strength, high strength and high toughness are considered on the premise that the advantage of light weight is guaranteed, uniform distribution of loads is achieved, local stress concentration is reduced, the overall bearing capacity is high, production and manufacturing are convenient, and therefore the production cost is reduced.

The present invention relates to a component (100) comprising a wood component (1; 1*) and a plastic component (2), wherein the plastic component (2) surrounds an edge region (1.1) of the wood component (1; 1*), wherein the wood component (1; 1*) has at least one recess (3; 3*) in the edge region (1.1) which extends through an entire thickness (1.D) of the wood component (1; 1*) and through which the plastic component (2) extends, and wherein the at least one recess (3; 3*) is incorporated into an end face (1.SF) of the wood component (1; 1*). The present invention further relates to a method for manufacturing a component (100), wherein a plastic component (2) is attached to a wooden component (1; 1*) by means of an injection molding process such that the plastic component (2) surrounds an edge region (1.1) of the wooden component (1; 1*), and wherein at least one recess (3; 3*) extending through an entire thickness (1.D) of the wood component (1; 1*) extends into an end face (1.SF) of the wood component (1; 1*).

The utility model relates to the technical field of hollow plastic plates, in particular to a compression-resistant hollow plastic plate with buffering performance. According to the technical scheme, the hollow plastic plate comprises a hollow plastic plate body, the hollow plastic plate body is vertically through, sealing blocking plates are fixedly installed at the positions, close to the upper surface and the lower surface, of the interior of the hollow plastic plate body, threaded counter bores are formed in the outer surfaces of the sealing blocking plates, and external threaded pipes are fixedly inserted into the threaded counter bores; and threads on the outer surface of the outer threaded pipe are meshed with threads on the inner wall of the threaded counter bore, and an inflating valve is fixedly installed in the outer threaded pipe. According to the hollow plastic plate, the compression resistance of the hollow plastic plate can be improved, and meanwhile, the hollow plastic plate has certain buffering performance when being impacted by the outside, so that deformation and damage are avoided.

The utility model discloses a wear-resistant stainless steel profile, which relates to the technical field of stainless steel profiles and comprises a stainless steel body, mounting holes are arranged on two sides of the stainless steel body, a groove portion is arranged at the upper end of the stainless steel body, a protrusion portion is fixedly connected to one side of the groove portion, a first wear-resistant pad is adhered to the upper end of the protrusion portion, and a second wear-resistant pad is adhered to the lower end of the first wear-resistant pad. A reinforcing mechanism is detachably connected to the top of the inner side wall of the stainless steel body, second wear-resisting pads are bonded to the two sides of the upper end of the stainless steel body, the outer wall of the stainless steel body is wrapped with a wear-resisting mechanism, and the reinforcing mechanism can enable equipment to bear higher working pressure and more severe environmental conditions; and under the synergistic effect of the straight plate and the triangular plate, the structural strength of the stainless steel profile can be remarkably improved. According to the wear-resisting mechanism, under the action of the anti-explosion metal net, the anti-impact performance of the stainless steel profile can be improved.