144 results about "Space requirements" patented technology

The invention discloses a multi-source three-dimensional model lightweight processing and lossless compression supporting method, system and device and a storage medium, and relates to the three-dimensional technical field, and the method comprises the following steps: carrying out format compatibility check on an imported three-dimensional model, and analyzing the geometric structure, texture characteristics and material attributes of the model; the geometric structure of the three-dimensional model is simplified by adopting a quadratic error measurement algorithm and edge folding, the simplified model is optimized through edge segmentation operation, and a lightweight model is obtained; and compressing geometric data of the lightweight model by using a data compression algorithm, and compressing texture data through predictive coding to complete lossless compression of the three-dimensional model. According to the method, the loading speed and the real-time rendering efficiency are remarkably improved by reducing the size of the three-dimensional model file and optimizing the texture compression algorithm. The lossless compression technique ensures that a high-quality visual effect is kept in the lightweight process, the lightweight model reduces the storage space requirement, and the energy consumption of data transmission and processing is reduced.

The utility model relates to a combined low-voltage switch cabinet, which belongs to the field of switch cabinets, and includes a combined floor and a combined mechanism arranged on the upper surface of the combined floor. The combined low-voltage switch cabinet allows the cabinets to be disassembled and assembled separately, and the operator can quickly locate and remove the cabinets that need to be maintained or replaced without moving the entire combination, thereby saving time and labor. The combined design allows flexible combination and splitting according to needs, adapting to different installation environments and space requirements. At the same time, through the design of limit baffles, anti-collision columns and eccentric clamping blocks, the stability and safety of the cabinets in the combined state are ensured to prevent accidental movement or collision. In addition, since it can be freely combined, the layout of the switch cabinet can be arranged according to the actual space and needs. When a cabinet needs to be disassembled and assembled, it is not necessary to move the adjacent cabinets, which reduces the impact on the entire system and improves the independence of operation.

The invention discloses a method and system for generating a variable space residence design scheme, and relates to the field of residence design, and the method comprises the steps: obtaining an initial residence three-dimensional model containing fixed and variable function regions, and providing a basis for subsequent design; generating a plurality of pre-selected positions in the fixed function area based on preset building specifications and structure requirements, calculating comprehensive performance indexes to determine optimal position distribution, and generating pre-selected positions in the variable function area according to user demand parameters, space variability rules and the position distribution of the fixed function area; the method comprises the steps that a preset module is arranged in a corresponding area, parameter value optimization layout is obtained through space variability simulation, finally, the preset module is placed in the corresponding area to generate the residence design three-dimensional model, the preset module adopts a standardized whole set of industrial finished products, and the personalized space requirements of different families in different development stages are met while the modular production efficiency is guaranteed. By implementing the method, the design efficiency of the variable space residence can be improved.

Static screening apparatuses that provide improved efficiency in the removal of undersized particles from oversized particles. In an embodiment, a static screening apparatus incorporates two or more (e.g., multiple) stacked screening modules allowing for adding additional screening capacity without significantly increasing space requirements for the multiple screening apparatuses. In some embodiments, a static screening apparatus utilizes specialized synthetic screening surfaces having an increased open area in relation to convention wire and wedge wire screens. The increased open area of such synthetic screen surfaces provides more efficient separation of oversized materials from undersized materials in sieve or static screen assemblies. In further embodiments, a stacked static screening apparatus may incorporate synthetic screening surfaces.

Compact packages including microelectromechanical system (MEMS) devices and multiple application specific integrated circuits (ASICs) are described. These packages are sufficiently small to be applicable to contexts in which space requirements are particularly strict, such as in consumer electronics. These packages involve vertical die stacks. A first ASIC may be positioned on one side of the die stack and another ASIC may be positioned on the other side of the die stack. A die including a MEMS device (e.g., an accelerometer, gyroscope, switch, resonator, optical device) is positioned between the ASICs. Optionally, an interposer serving as cap substrate for the MEMS device is also positioned between the ASICs. In one example, a package of the types described herein has an extension of 2 mm×2 mm in the planar axes and less than 500-800 μm in height.

The present invention relates to an artificial intelligence-based user-customized modular building design and BIM linkage apparatus comprising: a memory including at least one instruction; and at least one processor electrically connected to the memory and configured to perform the at least one instruction, wherein the at least one processor may: receive a user input related to generation of housing space data, wherein the user input includes natural language; apply space requirement analysis criteria to the user input to calculate a housing requirement index; determine, by means of a specification mapping model, hard specifications and soft specifications on the basis of the housing requirement index; if the housing requirement index cannot be calculated or if there exists an element, among the hard specifications, which cannot be calculated by the housing requirement index alone, analyze insufficient information to determine necessary additional requirement information; request, from a user, information necessary to obtain the additional requirement information; reflect an additional input from the user to sequentially update the housing requirement index, the hard specifications, and the soft specifications; and calculate, by means of a space generation model, housing space data on the basis of the updated hard specifications and soft specifications.

This invention relates to a foldable electric golf bag cart. When folded, the connecting rods on both sides of the cart frame and the wheels connected to these connecting rods are folded to the sides of the frame. This invention allows the two rear wheels and the connecting rods linking the frame and the rear wheels to be folded to the sides of the frame, effectively reducing the overall size of the folded electric golf bag cart, minimizing its space requirements, and making it more convenient to move and store.

The invention discloses a nuclear reactor protection system with built-in diversity. A system architecture with three sequences, local coincidence logic, two-stage two-out-of-three voting and parallel processing of two technical routes is adopted. Wherein the three sequences are three multiple sequences, each sequence is composed of a plurality of subsequences adopting different technical route devices, and three subsequences adopting the same technology form a subgroup; each subgroup has the capability of independently executing a security function; system architecture configuration with built-in diversity is adopted, additional arrangement of a DAS system is not needed, better compactness is achieved, and the requirement of a small reactor for space is better met; a plurality of subgroups use chips based on different technologies, adopt different architecture schemes, different development tools and logic design methods, have independent safety function driving paths, and adopt diversified means for verification and confirmation, so that common cause faults can be effectively handled.

The utility model provides a straight feeding upward pushing mechanism. The straight feeding upward pushing mechanism comprises a base provided with a conveying belt used for conveying products. The lifting assembly is arranged on the base, a material lifter supporting plate located at the discharging opening of the conveying belt is arranged on the lifting assembly, and the lifting assembly drives the material lifter supporting plate to do lifting movement; the translation assembly is arranged on the base, a material pushing plate is arranged on the translation assembly, and the translation assembly drives the material pushing plate to translate; when the material lifter supporting plate is lifted to a preset position, the translation assembly drives the material pushing plate to translate and push out products on the material lifter supporting plate till the products are completely separated from the material lifter supporting plate, the material pushing plate is driven by the translation assembly to return to the initial position, and the material lifter supporting plate is driven by the lifting assembly to return to the initial position. The lifting assembly and the translation assembly are combined and located on one mechanism, compared with a traditional transverse and vertical layout, the space requirement for mechanism installation is reduced, meanwhile, the feeding direction is changed, the whole lifting and pushing period is shortened, and the working efficiency of the mechanism is improved.

The invention relates to a driverless transport device for the automatic, space-saving and collision-free picking-up, transport, lifting and delivery of pallets closed at the bottom and pallets open at the bottom, wherein the wheel arms of the chassis, which is substantially U-shaped in plan view, can be displaced transversely together or independently of one another relative to the base unit or to the lower part of the base unit of the transport device and can be positioned in a first position in alignment below and in a second position laterally outwardly spaced from the lifting fork tines in the width of the transport device, wherein the lifting fork tines are movable with the lifting fork back independently of the wheel arms relative to the base unit or to the lower part of the base unit independently of the wheel arms, and the transport device can be moved omnidirectionally along any trajectories from any first point to any second point. In this way, pallets open at the bottom, the width of which is smaller than the width of the transport device, can be picked up or deposited flush, e.g. laterally on the inner walls of loading containers or other lateral boundary surfaces, without collision. The driverless transport device according to the invention is particularly light, requires no counterweight, has the lowest possible energy consumption and the lowest possible space requirement and requires no additional equipment.

The invention is an article of manufacturing, being an improved design for a. container that can be manufactured in a way that reduces an amount of material, and reduces an amount of monetary cost, time, human effort and risk of injury that are typically required for manufacturing and assembling together components that are required for constructing a traditional container. This improved container is also reusable and recyclable and can be disassembled and re-assembled without requiring use of invasive methods or penetrating fasteners, so as to maximize reusability and to minimize space requirements when not in use. This improved container design also provides ecological benefits given that it reduces an amount of consumption of material resources in relation to that, of more traditional container designs.

The utility model discloses a kind of connector wrench structure, including wrench body, the length direction one end of wrench body is provided with first disassembly component, the thickness direction one end of wrench body is provided with second disassembly component, the first disassembly component and the second disassembly component are used to disassemble the buckle of connector;The first disassembly component and the second disassembly component all include two protrusions of symmetrical interval arrangement, the end surface of wrench body is outward convex to form the protrusion;The central portion of wrench body is provided with clamping hole, the shape cooperation of clamping hole and connector outer wall;The length direction of wrench body is provided with pincer portion on the other end, the pincer portion is provided with opening groove, and the shape cooperation of opening groove and connector end portion is matched.The utility model can solve the problem that narrow disassembly space requirement cannot be met by optimizing wrench structure, and help to improve the convenience of disassembling connector.

The utility model discloses a frame, in particular to a frame structure of a large tundish car, which solves the problems of large occupied space, heavy weight and high cost of the existing frame. The low legs and the high legs are located at the front end and the rear end and connected, the cross beam is connected between the low legs and the high legs at the front end and the rear end, and the overall axial length of a frame is 65%-75% of the axial length of the tundish. The supporting device is extremely simple in structure, easy to transform, small in occupied space, low in cost, light in weight and capable of effectively supporting the large tundish.

The technical scheme belongs to the technical field of hanger supplies, and particularly relates to a hanger which comprises a cross rod section and two fixing seats, the two fixing seats are arranged at the two ends of the cross rod section in a one-to-one correspondence mode, the cross rod section comprises a first supporting rod and a second supporting rod, and the two fixing seats correspond to the first supporting rod and the second supporting rod in a one-to-one correspondence mode respectively and are arranged oppositely. When the first supporting rod and the second supporting rod are spliced, the inserting-buckling part is connected into the inserting-buckling part in a sliding mode to be used for adjusting the length of the cross rod section, and when the length of the cross rod section needs to be adjusted, the inserting-buckling part is changed by pushing and pulling the second supporting rod. The cross rod sections are adjusted to be lengthened or shortened to adapt to different article bearing requirements or space requirements, after the length of the cross rod sections is determined, the cross rod sections are fixed to the corresponding wall faces through the fixing bases corresponding to the two opposite ends in a one-to-one mode to be fixed, the length of the cross rod sections can be adjusted, and therefore the applicability and the space utilization rate are improved, and use is more convenient.

The present invention relates to a four-leg unmanned wellhead platform with a well slot expansion function, which includes a jacket, an upper module, and a well area. The upper module is arranged at the top of the jacket, and at least two well areas are respectively arranged at both ends of the upper module. The jacket includes: jacket legs, wellhead protection devices, and a first connection structure; at least four jacket legs enclose a frustum of a pyramid structure with a smaller top and a larger bottom; at least four wellhead protection devices are arranged on both sides of the frustum of the pyramid and enclose a frustum of a pyramid structure with a smaller top and a larger bottom; between at least four jacket legs, between at least four wellhead protection devices, and between the jacket legs and the wellhead protection devices are all connected through the first connection structure; a plurality of vertically arranged well area columns that penetrate the jacket are arranged at the lower end of the well area, and every four adjacent well area columns enclose a cube structure, and each cube structure is a well slot. The present invention meets the space requirements for simultaneous operation of two drilling ships.

The present invention provides a storage device, which includes a plurality of platforms. Each of the platforms is movably arranged between a first position and a second position independently, and the line connecting the first position and the second position is perpendicular to the platform. Wherein, when an item is placed on the platform, the platform of the storage device for carrying the item moves from the first position to a preset position. The diverse adjustment of the storage space is realized through the independently liftable platforms to adapt to the space requirements for placing different items. At the same time, the storage space for the items reduces the redundant space between the items and the storage device, and reduces the impact damage to the items during the vibration process.

The combination toilet urinal with overspray and splash containment features a combination toilet and urinal fixture. While avoiding the cost and space requirements of an individual toilet and a separate urinal, the device also anticipates splashing and misdirection, or overspray, associated with the use of a toilet in a standing position. The result is a compact unit that acts both as a toilet and urinal, while maintaining cleanliness of the toilet for users who need to sit. To combine the two devices, a urinal basin is incorporated into the toilet tank space. The urinal basin is ideally incorporated into the front of the toilet tank, allowing access to the urinal from the toilet-seat side of the tank. Restated, the urinal basin is accessible from the front—the same direction a user would commonly stand to urinate into the toilet or urinal.

The utility model relates to the technical field of storage boxes, in particular to a modularized reconfigurable classified storage box which comprises a storage unit, magnetic attraction fixing pieces, drawers and partition plates, the storage unit is composed of a plurality of square box bodies with at least one open face, the magnetic attraction fixing pieces are arranged on the other side walls of the square box bodies except the open faces, and the partition plates are arranged on the magnetic attraction fixing pieces. The drawer is arranged in the square box body and used for connecting every two adjacent square box bodies in an adsorption mode, the drawer is movably connected into the square box bodies, and the drawer can stretch out and draw back in the longitudinal direction, so that the depth of the drawer is adjusted. The mounting shape and posture of the square box body can be changed according to the use requirements and the placement space requirements, the storage requirements of different spaces are met, the maximum utilization of the space is achieved, meanwhile, the drawer capable of stretching and retracting longitudinally is arranged in the square box body so as to meet the requirement for storing articles of different sizes, and the storage box is more convenient and more practical.

The utility model relates to a movable partition wall for house building decoration, which comprises three sliding rails, the left and right parts of each sliding rail are connected with two connecting blocks through fasteners, three movable parts are movably connected among the sliding rails, each movable part is rotatably connected with a first connecting part, and the middle movable part is rotatably connected with a second connecting part. The first connecting piece and the second connecting piece which are adjacent in the middle are rotationally connected, and a partition wall is connected between the first connecting piece and the second connecting piece which are adjacent in a clamped mode. Through the suction cups and the preformed holes, the sliding rail is more convenient to fix and adapts to different installation materials, the complexity and construction difficulty of a fixing mode can be avoided, the connecting blocks can ensure that a plurality of sliding rails can be quickly spliced, extremely high expandability can be provided, and the practicability is high. The partition wall can be flexibly adjusted according to actual space requirements through the movable piece, the first connecting piece and the second connecting piece, the partition requirements of different angles are met, and the adaptive capacity of the partition wall in different environments is enhanced.

The invention relates to an electronic protection device (201) for protecting an electrical and / or electronic system against overvoltage. Reduced space requirements can be achieved by the following features: having a plurality of diode pairs (203) connected in parallel, each diode pair (203) consisting of a unidirectional suppressor diode (204) and a bidirectional suppressor diode (205) connected in series; the invention relates to a circuit board (206) having two mounting surfaces (207, 208) facing away from each other and provided with conductor tracks (217, 218), all unidirectional suppression diodes (204) being arranged on one mounting surface (207) and all bidirectional suppression diodes (205) being arranged on the other mounting surface (208).

The utility model discloses an animal husbandry veterinary isolation cage relates to isolation cage field, including the bottom frame, be equipped with the top frame right above the bottom frame, be equipped with two sets of first side frame and two second side frame between the bottom frame and the top frame, the two sets of first side frame and the two second side frame enclose to form the rectangular frame structure, the two groups of first side frames are symmetrically arranged; the bottom frame comprises a base frame of a rectangular structure, rotating shaft seats are arranged at the four corners of one end face of the base frame, and two limiting blocks are symmetrically arranged at the two ends of the other end face of the base frame. The bottom frame, the top frame, the two first side frames and the two second side frames are combined to form a foldable storage structure, the large-size cage body can be rapidly folded into a small-size state, the occupied space is reduced, operation is easy and rapid, compared with an existing split mounting type isolation cage, the split mounting time can be greatly shortened, and the split mounting efficiency is improved. And meanwhile, the labor intensity of workers is reduced.

A multifunctional bath towel holder comprises a suspension frame and a mounting frame, the mounting frame is arranged at the rear end of the suspension frame, the mounting frame and the suspension frame are fixedly connected, the bath towel holder is externally and fixedly mounted through the mounting frame, a corresponding folding frame is arranged at the front end of the suspension frame, the hanging frame and the folding frame are rotatably connected, and the folding frame can turn up and down relative to the suspension frame along a corresponding rotating shaft. The utility model has the advantages of low space requirement, higher space utilization rate, wider use height range, wider applicable crowd, more complete functions and better practicability, and realizes dry-wet separation storage of upper and lower double-layer spaces.

The utility model relates to the technical field of supporting equipment, in particular to a quick supporting structure for a geological structure belt. According to the technical scheme, the device comprises a bottom plate and further comprises a pair of vertical supporting sliding sleeves fixedly installed on the upper surface of the bottom plate, and telescopic supporting arch frames are arranged at the tops of the vertical supporting sliding sleeves; and the pushing mechanism is arranged on the vertical supporting sliding sleeve to drive the supporting arch frame to move up and down. According to the rapid supporting structure for the geological structure belt, the supporting sliding sleeve, the supporting arch frame, the pushing mechanism, the locking mechanism and other structures are matched, and the height-adjustable supporting arch frame and a rapid locking structure are adopted for the rapid supporting structure for the geological structure belt. The supporting arch frame can move up and down to flexibly adapt to different space requirements; lifting is driven through a mechanical transmission structure, the installation process is simplified, and efficiency is improved; and finally, the mechanical property and safety of the supporting structure are guaranteed through multiple fixing of the locking mechanism.

The invention relates to the technical field of indoor suspended ceilings, in particular to a suspended ceiling system suitable for a fabricated building and capable of being rapidly installed and repaired in a partitioned mode. Comprising a plurality of main keels and a plurality of auxiliary keels, the main keels are detachably connected with a plurality of fixing modules distributed at equal intervals and a plurality of mounting parts distributed at equal intervals, the mounting parts are rotationally connected with symmetrically-distributed connecting rings, the symmetrically-distributed connecting rings are jointly and fixedly connected with mounting blocks, and the mounting blocks are fixedly connected with the fixing modules. A connecting assembly is arranged on the mounting block, and the mounting block is provided with a first fixing block and a second fixing block through the connecting assembly on the mounting block. The auxiliary keel is fixed through relative movement of the first fixing block and the second fixing block, the auxiliary keel is changed into a horizontal state from a vertical state by means of the symmetrical connecting rings, the possibility that the auxiliary keel collides with the adjacent auxiliary keel is reduced, meanwhile, the requirement for the installation space is reduced, installation of narrow areas such as wall edges, wall corners and the periphery of a pipeline is more convenient, and the installation efficiency is improved. And the labor intensity is reduced.

The present invention belongs to the technical field of aerospace equipment, and discloses an unfolding mechanism and a spacecraft, wherein the unfolding mechanism is used for retracting and unreeling a curling arm, and comprises a carrier, a rotating shaft, and a plurality of guide portions. The rotating shaft is rotatably arranged on the carrier, and one end of the curling arm is fixed on the rotating shaft, and the rotating shaft is used for retracting and unreeling the curling arm. A plurality of guide portions are distributed on the carrier along the periphery of the rotating shaft, and the plurality of guide portions are used for providing guidance during the process of retracting and unreeling the curling arm. The curling arm is wound around the rotating shaft, and the curling arm can be unfolded or folded by rotating the rotating shaft, so that the overall structure of the solar wing using the above-mentioned unfolding mechanism is simple and small in size, which can meet the space requirements of small spacecraft. The spacecraft including the above-mentioned unfolding mechanism is small in size and can meet the requirements of miniaturized design.

According to the structural electromechanical pipeline integrated frame and the frame structure integrated device, the frame structure and the pipelines are integrated, so that the assembly rate and the field installation configuration efficiency are improved, and the installation quality is guaranteed; and the pipeline is integrated in the pipeline, so that the space utilization rate can be improved, and the indoor century usable area is expanded. The modular structure and the pipeline design are adopted, certain universality and adaptability are achieved, the system can be widely applied to most house building designs, different space requirements can be met through rapid connection expansion, and rapid communication of pipelines is achieved.

An animal containment system includes a frame and a set of animal beds (e.g., plastic bins or similar) that are held in the frame for growing, mating, demonstration, sales, etc. When the animals are no longer present, the frame collapses, either horizontally or vertically, to reduce the amount of space consumed by the frame, as it is often possible to stack the animal beds, one inside each other, thereby reducing storage and transportation space requirements.

The present invention relates to a wake-up coil for waking up an electrical device, comprising a first coil unit with a first winding extending in a first printed circuit board plane and a second coil unit with a second winding extending in a second printed circuit board plane arranged parallel to the first printed circuit board plane, wherein the first coil unit has a first contact area and a first coil area, wherein the second coil unit has a second contact area and a second coil area, wherein the first winding in the first contact area has a first inner contact inside the first winding and a first outer contact outside the first winding to electrically contact the first winding.wherein the second winding in the second contacting area has a second inner contact inside the second winding and a second outer contact outside the second winding to electrically contact the second winding, wherein the first coil area and the second coil area are arranged overlapping perpendicular to the first printed circuit board plane, wherein the first contacting area is located outside the first coil area and wherein the second contacting area is located outside the second coil area, and wherein the first coil unit is configured to induce a voltage in the second coil unit by passing an electric current through the first winding in order to wake up an electrical device.

The invention belongs to the field of thoracic vertebra posterior surgical instruments, and particularly relates to an intraoperative lifting device for thoracic vertebra posterior surgery, which comprises a steel plate I, a steel plate II, a conical plate I and a conical plate II, the steel plate II is arranged at the rear end of the steel plate I, side frames are fixed on the two sides of the front part of the steel plate II, adjusting grooves are formed in the two sides of the steel plate I, and sliding blocks are arranged in the adjusting grooves; according to the device, the U-shaped block is driven to move outwards by externally rotating the pushing bolt, so that the sawtooth pressing block is separated from the sawtooth fixing strip, the distance between the first steel plate and the second steel plate can be adjusted, the side frame drives the sliding block to slide in the adjusting groove in the adjusting process, and it is ensured that the adjusting process is stable and controllable; and after the required size is adjusted, the pushing bolt is internally screwed to complete fixation. The convenient size expansion and contraction design can adapt to the vertebra spacing difference of different patients and the surgical operation space requirement, the surgical limitation caused by the fixed device size is avoided, and the surgical operation flexibility is improved.

The invention discloses a space-extensible briefcase. The space-extensible briefcase comprises a briefcase body, an extension mechanism, a limiting mechanism, a cover surface and a briefcase cover mechanism, the expansion mechanisms are arranged at two ends of the briefcase body, the limiting mechanisms are arranged at two ends of the briefcase body, the cover surface is arranged at the top of the briefcase body, and the cover mechanisms are arranged at two ends of the cover surface. Compared with the prior art, the briefcase has the advantages that the cover can be driven to be far away from the briefcase body through the pleated surface, so that the storage space between the cover and the briefcase body is enlarged, the limiting belts slide in the limiting grooves at the moment, and the hand-screwing bolts are screwed up, penetrate through the corresponding limiting holes and are screwed into the threaded grooves, so that the storage space is enlarged; the position of the limiting belt is limited and fixed, the storage space between the briefcase bodies is prevented from being continuously expanded, the space of the briefcase is expanded and contracted, the requirement for the use space is met, excessive files and articles can be stored, and the working efficiency of office staff is improved.