142results about How to "Easy to stack" patented technology

The utility model discloses a ribbed hollow square pile which comprises a square pile body, a through hole penetrates through the center of the square pile body, plane portions are arranged on the four outer side faces of the square pile body, and the two radial sides of each plane portion are connected with first protruding portions which extend and protrude outwards. The side, away from the through hole, of the first protruding part is connected with a second protruding part parallel to the plane part, the intersecting edge of every two adjacent second protruding parts forms a sharp corner part, the two axial ends of the square pile body are further provided with end structures, the pile surface area is increased by adjusting the shape of the hollow square pile, and the hollow square pile is more compact. Meanwhile, compared with an existing X-shaped pile, the structure with the parallel rib edges is convenient to stack, the soil squeezing effect is reduced compared with a hollow square pile with the same bearing capacity, and compared with a common square pile, the material consumption of the same surface area is lower.

This utility model relates to the field of stacker technology and provides a mobile stacker, including a horizontal arm and a folding arm movably connected to the horizontal arm. The features include: a control cabinet on one side of the horizontal arm; traveling mechanisms at both ends of the horizontal arm; several sets of support rods at the top of the horizontal arm; a feed inlet at the top of each set of support rods; a rotating cylinder fitted onto the end of the horizontal arm near the feed inlet; several sets of support blocks on the horizontal arm; a movably connected end of the folding arm to each set of support blocks; a telescopic arm connected internally to the folding arm via a drive assembly; and a support frame at the end of the horizontal arm away from the feed inlet. Therefore, this utility model adapts to the needs of unloading and stacking materials at different positions and heights.

This invention relates to a quadrilateral photonic crystal fiber filter based on dual-wavelength filtering, belonging to the field of fiber optics and photonic device technology. It includes a substrate and a fiber core disposed within the substrate, and a cladding surrounding the fiber core. The cladding contains multiple layers of air holes extending along the fiber axis, arranged periodically in a two-dimensional quadrilateral lattice. A metal thin film is disposed within the cladding to excite surface plasmon resonance (SPR). At least one non-circular air hole is also disposed within the cladding to enhance the birefringence of the fiber. The multiple air holes, metal thin film, and non-circular air holes enable the filter to selectively filter orthogonal polarization states in two different communication bands. This invention, based on SPR and employing a quadrilateral lattice structure, achieves polarization-selective filtering in two communication bands and exhibits good tolerance to manufacturing errors; simultaneously, its regular structure makes it easy to manufacture.

The application discloses a four-corner rubber-coated large tray, which comprises a tray frame body, the tray frame body is arranged in a rectangular shape, the four corners of the tray frame body are arranged in a smooth corner mode, and the four corners of the tray frame body are provided with embedded grooves; a rubber-coated buckle plate is embedded in the embedded groove, and the inner side of the surface edge of the tray frame body is provided with an inner embedded frame embedded at the bottom of the tray frame body. The buckle plate made of rubber-coated material is arranged at the corner of the large tray, so that the impact force during falling can be effectively reduced, and the tray and the internal chip can be prevented from being damaged. Meanwhile, the inner embedded frame can facilitate stacking of multiple trays, and storage and storage of the tray are ensured.

The invention relates to the technical field of semiconductor manufacturing, in particular to an elastic wave device and an electronic module. The structure comprises a piezoelectric substrate, a supporting layer, an IDT electrode, a bonding pad electrode, a cover layer and a metal connecting structure, the supporting layer and the IDT electrode are arranged on the piezoelectric substrate, the supporting layer is provided with a first opening, the IDT electrode is located in a cavity of the supporting layer, the bonding pad electrode is arranged on the piezoelectric substrate, the cover layer is arranged on the supporting layer, and the metal connecting structure is arranged on the cover layer. The first opening has a first size and a second size on the upper surface and the lower surface of the supporting layer respectively, the second opening has a third size and a fourth size on the upper surface and the lower surface of the cover layer respectively, the first size is larger than the second size, the fourth size is larger than the first size, and the third size is larger than the fourth size. By means of the arrangement, stacking of metal can be facilitated, generation of holes is reduced, and device performance is improved.

This utility model discloses a storage box assembly for a refrigerator, including a first box body with a first bottom wall and a first side wall; N second box bodies, each with a second bottom wall and a second side wall, the second bottom wall having a first limiting portion; the sum of the outer lengths of the N second box bodies is less than or equal to the inner length of the first box body, the outer width of the second box body is less than or equal to the inner width of the first box body, the outer length of the second box body is greater than the inner width of the first box body, and the length of the first limiting portion is less than or equal to the inner width of the first box body; in a first combination mode, the second box bodies are embedded in the first box body; in a second combination mode, the second box bodies are engaged with the opening end of the first box body through the first limiting portion. In the first combination mode, the second box bodies are embedded in the first box body, reducing the space occupied during transportation and lowering transportation costs; in the second combination mode, the second box bodies are engaged with the opening end of the first box body, facilitating adaptation to the internal space of the refrigerator and avoiding waste of internal space.

The application belongs to the technical field of detonator production, and provides a process for automatic boxing and secondary distribution of boxed base detonators, which comprises a transfer box, the bottom end of the transfer box is fixedly connected with a conveying plate, a mounting mechanism is arranged on the inner side wall of the transfer box, the mounting mechanism comprises mounting grooves and mounting bolts, the mounting grooves are arranged in multiple numbers on the outer side wall of the transfer box, the mounting bolts are arranged in multiple numbers on the inner side wall of the transfer box, and multiple through holes are arranged on the outer side wall of the transfer box; the two transfer boxes can be spliced together through the arrangement of the mounting bolts, the storage of detonators is facilitated, the sliding block can slide in the connecting sliding groove through the pulling of the sliding door plate, the detonators are facilitated to enter, the transfer boxes can be stacked and stored through the splicing between the convex tenon and the concave mortise, the overall strength of the transfer box can be increased through the reinforcing ribs, and the stability of the transfer box in use is ensured.

This utility model discloses a secondary battery and an electrical device, belonging to the field of battery technology. The secondary battery includes a wound cell, which includes a flat region and a corner region. The wound cell includes a positive electrode, a negative electrode, and a separator between the positive and negative electrode. The positive electrode includes a positive current collector and a flame-retardant layer and a positive active material layer sequentially disposed on at least one surface of the positive current collector. This utility model controls the thickness relationship between the flame-retardant layer and the positive active material layer in the flat region and the corner region, thereby significantly improving the lithium plating phenomenon at the corner.

The utility model discloses a self-centering sheet metal drilling positioning structure which comprises a machining table and a double-end servo motor, a square frame is fixedly connected to the edge of the upper surface of the machining table, the double-end servo motor is fixedly arranged on the inner wall of the middle of the square frame, transmission rods are fixed to the two ends of an output shaft of the double-end servo motor, and the transmission rods are connected with the machining table. The outer wall of the transmission rod is sleeved with a square sleeve, meanwhile, the outer wall of the end of the front face of the square sleeve is fixedly connected with a supporting arm, a clamp is fixedly installed at the tail end of the supporting arm, leakage holes are formed in the surface of the portion, on the side of the square frame, of the machining table, a collecting box is movably installed on the inner wall of the square frame, and a supporting plate is fixedly installed on the inner wall of the upper end of the collecting box. A filter cartridge is slidably mounted on the inner wall of the supporting plate, and a limiting mechanism is arranged on the front face of the collecting box. According to the self-centering metal plate drilling positioning structure, machining waste can be conveniently collected, so that the environment around the device is prevented from being polluted by the machining waste, and the practicability of the device is improved.

The utility model discloses a honeycomb activated carbon placing frame, which relates to the technical field of activated carbon storage and comprises a group of first frame bodies and two groups of second frame bodies movably arranged in front of and behind the first frame bodies respectively, the first frame bodies and the second frame bodies are in sliding connection through traction rods, and the first frame bodies and the second frame bodies can be assembled together. The first frame body, the second frame body and the third frame body are supported by the walking wheels, workers can move the first frame body, the second frame body and the third frame body integrally and conveniently to move to the position where honeycomb activated carbon is carried, and when the honeycomb activated carbon is stacked, the second frame body is pulled open towards the two sides so that the honeycomb activated carbon can be stacked conveniently and assembled again after stacking is finished. The structure that the first frame body and the second frame body are connected in a sliding mode enables the distance between the frame bodies to be adjustable, the device flexibility is higher, it is guaranteed that honeycomb activated carbon can be stacked smoothly, meanwhile, the equipment compactness is guaranteed, the large-scale storage requirement is met, and the space needed by storage of the first frame body and the second frame body is further reduced.

This utility model provides a compression and packaging device for a cushion, including a frame, a compression component, a sealing component, a clamping component, and a conveying component. The clamping component, sealing component, and conveying component are sequentially arranged within the frame along the cushion's movement direction. The clamping component clamps the plastic packaging of the cushion. The discharge end of the conveying component is connected to a cushion collection device, and the conveying component transports the compressed and packaged cushion. The compression component is located within the frame and above the conveying component, and is used to compress the cushion. This cushion compression and packaging device of this utility model incorporates a compression component that compresses the packaged cushion, making the interior of the cushion more compact. This solves the problem of bulky cushions being inconvenient to store and transport, facilitating stacking and subsequent storage and transportation.

This utility model discloses a container-type prefabricated house that is easy to assemble and disassemble, including a base and a top plate. A first slot is formed at the edges of both sides of the base and the top plate, and a second slot is formed at the edges of both ends of the base and the top plate. A first panel is slidably disposed inside the first slot, and a second panel is slidably disposed inside the second slot. A protective cover is provided on the top of the top plate. This utility model, by providing slidable limiting guide grooves on the sides of the base and the top plate, utilizes the structure of the first and second slots to automatically calibrate the first and second panels inserted into the slots, respectively. This promotes neat and consistent splicing of multiple panel structures. Combined with the splicing grooves on the sides of the first and second panels and the protruding splicing blocks for positioning and sealing, this not only improves the accuracy and convenience of panel assembly but also enhances the sealing and fixing effect after panel splicing.

The utility model relates to plywood production equipment technical field especially relates to a plywood production's pre -pressing integral type structure of stacking board, including support base, the pre -pressing machine is installed on support base upper end, the plywood is set up in pre -pressing machine inside, the motor is set up in support base inside, the screw rod is installed in motor output, the electric multistage telescopic link is equipped outside screw rod, the utility model under the action of electric multistage telescopic link and support block, the convenient operator carries out the superposition to the more plywood of quantity, relative to traditional sequentially upward accumulation, need not with the aid of external tool to climb high superposition, further reduce the stacking board time, improve the stacking board efficiency, under the cooperation of multistage telescopic link and stacking board limit block, can carry out automatic alignment to the plywood after superposition, need not manual alignment operation, reduce the time of superposition alignment, further improve the pre -pressing efficiency.

This utility model discloses a radiating arm, an antenna assembly, and an electronic device. The radiating arm includes a first radiating stub, a second radiating stub, and a current loop. The first radiating stub has a feed section. The second radiating stub is bent and connected to the first radiating stub, and has a grounding section spaced apart from the feed section. The current loop has a first through hole. The current loop is electrically connected to both the first and second radiating stubs, and at least a portion of the current loop is positioned close to the feed section. This radiating arm forms a current loop for gaining the radiating stub through structural optimization. When this radiating arm is applied to an antenna assembly and electronic device, the use of the current loop to gain the radiating stub can effectively improve its radiation performance.

A lateral box opening and sealing device is provided with a frame type rack which is provided with a plurality of installation positions, and further comprises a box warehouse, a box opening and sealing device, a box opening and sealing device, a box opening and sealing device, a box opening and sealing device and a box opening and sealing device, the carton taking mechanism is arranged on the rack and is used for sucking the cartons stored in the carton warehouse; and the box opening mechanism is arranged on the rack and located on the lower side of the box taking mechanism. According to the technical scheme provided by the utility model, the opposite angles of the paper box are adsorbed, so that the paper box can be opened in an opposite angle pulling manner, the straight line cannot be subjected to extrusion force and cannot be deformed, and therefore, the paper box can be smoothly opened when the paper box becomes soft due to damp or is made of a thinner paper board, and the paper box can be conveniently opened. The probability of carton opening failure is reduced, and the carton opening reliability is improved.

The utility model relates to RGV trolley technical field, and disclose a height adjustable RGV trolley transport device, including mobile device and carrying vehicle body, the top surface bolted connection of carrying vehicle body has the transport frame, and the both ends fixedly connected with the metal sheet of carrying vehicle body top, and carrying vehicle body installs in the top of mobile device, and mobile device includes metal cross board, and the top surface welding of metal cross board has lifting assembly, and the bottom surface welding of lifting assembly has the mobile wheel of two ends before and after. The height adjustable RGV trolley transport device, through being provided with rail guide car body, metal cross board, L type metal sheet and limit insert block, limit insert block is inserted into the connecting piece and metal shell, and the rail guide car body and L type metal sheet are inserted and fixed between, and the L type metal sheet and electric push rod are conveniently disassembled and replaced, make the maintenance of electric push rod more convenient, do not need to spend a lot of time to disassemble electric push rod, protect the safety of electric push rod.

The utility model discloses a stacking assembly for plastic kettle processing, and relates to the technical field of plastic kettle processing. The device comprises a plurality of placing plates, the upper side of each placing plate is fixedly matched with a fixed plate and a plurality of first arc-shaped plates, the upper side of each placing plate is elastically and slidably matched with two sliding blocks, one side of each placing plate is slidably matched with a sliding plate, and one side of each sliding plate is fixedly matched with a plurality of second arc-shaped plates. Through the arrangement of the second arc-shaped plate, the sliding plate drives the second arc-shaped plate to slide towards the plastic kettle body under the action of the rotating plate, and the plastic kettle body is positioned on the inner side wall of the first arc-shaped plate through the inner side wall of the second arc-shaped plate; on one hand, the problem that the plastic kettle body topples due to vibration is reduced, and on the other hand, the plastic kettle bodies of different sizes can be conveniently fixed, so that the plastic kettle bodies are more convenient to stack.

The present application relates to high ammonia nitrogen wastewater treatment technical field, especially in one kind of integrated autotrophic denitrification device and method, wherein, one kind of integrated autotrophic denitrification device includes: pretreatment component, short path nitrification component, anaerobic ammonia oxidation component, collection and sludge discharge component, process insulation component, identification monitoring component, identification and determination component;The identification and determination component is analyzed according to the real-time image of the anaerobic ammonia oxidation bacteria distribution obtained and issues corresponding adjustment signal, or, alarm signal, so that the operation parameters of the determining device each component are adjusted accordingly.The present application provides a kind of short path nitrification and anaerobic ammonia oxidation combination mode, realizes partial short path nitrification, solves the accumulation problem of anaerobic ammonia oxidation bacteria, provides anaerobic ammonia oxidation bacteria for short path nitrification system, improves denitrification efficiency, and the device is self-regulating, strengthens the stability of device operation, so that the device can be long-term and stable operation.

The utility model discloses a forward stacking aluminum ingot which comprises an aluminum ingot body, a protruding plate is arranged in the middle of the upper surface of the aluminum ingot body, a first groove is formed in the middle of the upper surface of the protruding plate, and a second groove distributed corresponding to the protruding plate is formed in the middle of the bottom of the aluminum ingot body. Protruding blocks distributed corresponding to the first grooves are arranged in the middles of the bottoms of the second grooves, inserting columns are arranged at the four corners of the upper surface of the aluminum ingot body, and inserting holes are formed in the four corners of the bottom of the aluminum ingot body. The upper aluminum ingot and the lower aluminum ingot can be firmly meshed together through the matching between the concave edge and the convex edge, the matching between the convex plate and the second groove, the matching between the convex block and the first groove and the matching between the insertion column and the insertion hole, so that the stacking stability and reliability are ensured, the orderly stacking of the upper aluminum ingot and the lower aluminum ingot can be effectively ensured, and the production efficiency is improved. And the phenomenon of loosening and collapsing caused by deviation between the upper aluminum ingot and the lower aluminum ingot is avoided.

This invention discloses a method for solidifying arsenic using copper slag. The method involves adding arsenic-containing substances to copper slag, mixing it thoroughly, adding a sulfuric acid solution with a mass concentration of 10-25%, stirring evenly at room temperature, molding, demolding, and curing to achieve the purpose of solidifying arsenic. This invention utilizes the chemical reaction between copper slag and sulfuric acid solution to harden the material, thereby generating strength. When used as a casting material, it not only has the characteristics of fast setting time, good stability, and good durability, but also has excellent adhesion, realizing the comprehensive utilization of industrial waste.

The application provides a compound of formula (I), the bond energy between atoms is high, the compound has good thermal stability, and the solid-state stacking between molecules is favorable, and the energy level between adjacent layers is suitable, which is favorable for the injection and migration of excitons. When used as an electron transport material, the compound can effectively reduce the driving voltage of an organic electroluminescent device, improve the light-emitting efficiency of the organic electroluminescent device, and prolong the service life of the organic electroluminescent device. The application also provides an organic electroluminescent device and a display device comprising the compound of formula (I).

The invention provides shampoo for controlling oil and relieving itching and a preparation method thereof, and relates to the technical field of shampoo. The shampoo is prepared from the following raw materials in parts by weight: 10 to 14 parts of camellia oil, 20 to 30 parts of plant extract, 7 to 10 parts of euglena parviflora root powder, 3 to 6 parts of vitamin E, 10 to 13 parts of butyrospermum parviflora butter, 6 to 8 parts of hydrolyzed silk protein, 7 to 9 parts of euglena parviflora polysaccharide, 4 to 7 parts of amino acid, 14 to 18 parts of surfactant, 2 to 4 parts of hydroxyethyl cellulose and 70 to 90 parts of water. The shampoo has good foaming and scalp dirt cleaning performance and can inhibit excessive secretion of sebaceous gland cells and reduce scalp grease generation, active ingredients can permeate into the inner layer of scalp to supplement moisture and nutrition, meanwhile, a protective layer can be formed on the surface layer of the scalp, the damaged scalp barrier of children is repaired, the scalp resistance is enhanced, and the hair is protected. Therefore, good oil control and itching relieving effects are achieved, and the effect is mild.

The utility model belongs to the field of buildings. Comprising a lime soil backfill layer, a steel plate, a fixed keel, a top plate formwork and a plurality of vertically stacked support bodies arranged between the steel plate and the fixed keel, the adjacent support bodies are connected through a composite connector, each support body is provided with a consolidation structure, the steel plate is arranged on the upper side of a soft foundation, and the lower sides of the support bodies are fixed to the steel plate through channel steel. The top plate formwork is arranged on the upper side of the fixed keel, and the upper side of the support body is connected with the fixed keel through an adjustable support. The upper side of the soft foundation is backfilled with the lime soil to form the lime soil backfilling layer, the steel plate is arranged on the upper side of the lime soil backfilling layer, the fixed keel is arranged on the lower side of the top plate formwork, the support bodies capable of being vertically stacked are arranged between the fixed keel and the steel plate, and each support body is provided with the consolidation structure. Therefore, top plate deflection deformation overrun caused by soft soil layer supporting foundation subsidence and single frame body deformation is effectively prevented.

A metal separation device in acid-containing sludge after copper smelting comprises a treatment pond, supporting seats and a cover plate, the lower end of the treatment pond is fixedly connected with the multiple supporting seats, the cover plate is movably installed at the top end of the treatment pond, a copper smelting acid-containing sludge neutralization structure is arranged in the treatment pond, and the copper smelting acid-containing sludge neutralization structure is arranged in the treatment pond. A heavy metal bioleaching treatment separation structure is arranged on the inner side of the cover plate. According to the metal separation device for the acid-containing sludge obtained after copper smelting, after the acid-containing sludge is added, a certain amount of clear water can be injected into the inner side of the treatment pond through the water supplementing pipe, so that the clear water can be neutralized with the acid-containing sludge to facilitate follow-up stirring, and a motor can be connected with a power source to start a rotating column to rotate in the treatment pond; then the rotating column can drive the stirring blades on the outer side to slowly rotate in the treatment tank, so that the mixing efficiency of the sludge and the water can be improved, the sludge deposited at the lower end can be conveniently diluted, the sludge and the water are effectively stirred and mixed, the accumulation of the sludge can be reduced, and the subsequent treatment heavy metal separation efficiency is improved.

This utility model discloses a novel LED backlight module that is convenient for transportation, relating to the technical field of backlight module technology. The utility model includes an outer frame, with a baffle connected to the upper part of the inner side of the outer frame. Buckles are connected to both sides of the baffle, and a cushioning pad is connected to the bottom of the baffle. Through the baffle and buckles, this utility model effectively shields the light-shielding film and the bent flexible flat cable, preventing direct contact and friction with other modules during transportation. Simultaneously, the buckles securely fasten the baffle to the top of the outer frame, and the abutment between the baffle and the inner wall of the outer frame around its perimeter comprehensively restricts the vertical and horizontal displacement of the baffle, ensuring the stability of the protective structure and reducing the risk of damage to the light-shielding film and flexible flat cable. This facilitates the protection of the light-shielding film and flexible flat cable during transportation.

The utility model discloses a material fixing mechanism for an electric welding machine. The material fixing mechanism comprises a resistance welding machine body, an upper electrode and a lower electrode. The supporting plate, the positioning plate, the containing shell, the positioning device, the movable frame, a rectangular through hole, an adjusting device, a driving assembly, a through hole and a limiting hole are used in cooperation, and the problem that when an existing resistance welding machine is used for welding two plates, an operator usually needs to take up the two plates with hands and place the plates between two electrodes of the welding machine, and the welding efficiency is high is solved. The method comprises the following steps of: stacking parts needing to be welded together, pressing an upper electrode downwards and electrifying, enabling current to generate resistance heat through a contact part of plates, melting the resistance heat to form nuggets, keeping for a certain time, cutting off power, cooling and solidifying under the action of pressure, and finishing welding connection. The accurate alignment of the two plates is difficult to ensure when the plates are manually stacked. The problems that in the manual operation process of an operator, the hand needs to be close to an electrode and a high-temperature area, and certain safety risks exist are solved.

The application discloses a kind of ground bear bee adult stomach poison's virulence determination device and use method, including upper and lower distribution's beehive, dirt collecting dish and sugar water feeder, the beehive is spliced by front panel, back panel, right panel, left panel, bottom plate and top plate.The front and top panel of the beehive of the application adopt high transparent material, facilitate observing the situation in the box during experiment;Beehive top plate and box adopt sliding connection design, can freely select beehive opening size, can effectively prevent ground bear bee escape, guarantee the safety of operator;Beehive is detachable and easy to disassemble, facilitate transportation and storage and cleaning;Beehive is designed with special sugar water feeding hole and medicament feeding hole, more convenient to feed sugar water and medicament and determine medicament consumption, save time and effort;The design of dirt collecting dish can effectively guarantee the dry and cool living environment of bee and the sanitary neatness of experimental process;Sugar water feeder side is placed with the stacking of whole beehive to save experimental space.