177 results about "Raised floor" patented technology

The invention relates to a clean room airflow simulation modeling method and system fused with process layout optimization, belongs to the technical field of simulation modeling, and solves the problem that process layout and airflow cannot be optimized at the same time in existing simulation modeling. Comprising the steps of obtaining a process layout model, and constructing a label database according to a design general drawing, an architectural drawing and the process layout model; designing the purification air-conditioning system according to the process layout model and the label database, and determining design parameters; importing the process layout model and the design parameters into CFD pretreatment software to generate an initial model of the clean room, and arranging an air return passageway, a fan filter unit, a dry coil and a raised floor in the initial model according to the label database and the design parameters to obtain a fusion model; and grid division is performed on the fusion model to obtain a clean room airflow simulation model, then the clean room airflow simulation model is imported into CFD software for fluid simulation, and a process layout model of the clean room is optimized according to a fluid simulation result. And iterative optimization of the process and the airflow is realized.

A novel automatic installation robot system for raised floor, comprising an AMR (autonomous mobile robot) chassis (1), a mechanical arm body (2) and a mechanical arm tail end (3). The mechanical arm body (2) is mounted on the AMR chassis (1), and the mechanical arm tail end (3) is mounted on the mechanical arm body (2). The mechanical arm tail end (3) comprises: an installation frame part, a pneumatic suction cup module, a sensing module and a support height-adjusting module (a). One or more composite robots are used for cooperative work to automatically complete the whole process of installing the raised floor having pre-installed supports, or human-machine cooperation independently completes installation, leveling and height adjusting of the floor and the supports, thus improving the installation precision and efficiency, reducing the labor intensity of personnel, improving the installation consistency and stability, and reducing the comprehensive cost.

The invention provides an energy-saving fine control method and device for a central air conditioner of a ten-stage purification workshop. A control system controls all systems to start and operate, and cold air passes through a fan filtering unit and a raised floor to achieve indoor purification circulation; the cold and heat source system carries out cooling treatment, and the cold water outlet temperature is 5 + / -0.5 DEG C; the temperature and humidity control fluctuation range of the first temperature and humidity sensor and the second temperature and humidity sensor is + / -0.3 DEG C / + / -0.8% RH; the control system automatically regulates and controls the air conditioner air cabinet and the cold and heat source system and comprises the steps that measured data of the indoor temperature, the indoor humidity, the air supply temperature, the air supply humidity and the fresh air dew point temperature are input into a pre-constructed temperature and humidity coupling model, and temperature and humidity regulation information is formed through calculation; the control system conducts refrigeration, heating and air volume regulation and control on the air conditioner air cabinet according to the information and conducts valve opening regulation and control on the cold and heat source system and the humidification pipe. According to the invention, the requirement of keeping stable high-precision temperature and humidity under the working condition of ten-grade cleanliness indoors can be met.

The floor overhead layer module comprises an upper floor, a lower floor and a plurality of overhead supporting columns, the overhead supporting columns are regularly distributed on the upper surface of the lower floor, and a plurality of first mounting grooves in one-to-one correspondence with the overhead supporting columns are concavely formed in the lower surface of the upper floor; the tops of the multiple overhead supporting columns are installed in the corresponding first installation grooves so as to support and fix the upper floor, and then an overhead space is formed between the lower floor and the upper floor. According to the technical scheme, the technical problems that an existing ground air supply duct structure is difficult to construct, only small-air-volume circulating air supply can be conducted, and the circulating air volume or the circulating number of times of an all-air system cannot be met can be effectively solved.

The utility model discloses a data center high-speed airflow environment air-breathing type smoke-sensing fire hazard detector, which relates to the field of smoke-sensing fire hazard detectors and comprises a sampling unit module, a detector module, an airflow adjusting module and a fire extinguishing linkage module. The data acquisition unit is electrically connected with the data processor through a wire, the data acquisition unit and the data processor are electrically connected with the central controller through a wire, and antistatic PVC (polyvinyl chloride) pipelines are adopted, are arranged at the top of the cabinet and under the raised floor and are provided with a plurality of sampling holes; according to the utility model, the performance index of the air-breathing smoke-sensing fire detector in a high-speed airflow environment of a data center is comprehensively improved by optimizing a detection technology, airflow control and an intelligent algorithm, micron-sized particles are captured through the high-efficiency particle air filter, and the concentration is detected through the scattering effect of smoke particles on an LED (Light Emitting Diode).

The invention relates to an airflow simulation modeling method for a clean room of an electronic factory, belongs to the technical field of simulation modeling, and solves the problem that an existing modeling method cannot guarantee accuracy, rapidness and high efficiency at the same time. Comprising the following steps: acquiring three-dimensional information of a simulation primitive according to various design drawings of the electronic factory clean room; according to the three-dimensional information of the simulation primitive, modeling is carried out in CFD preprocessing software, and a geometric model is generated; all the FFUs and all the raised floors in the geometric model respectively serve as a whole to correspond to one surface; mesh generation is carried out on the geometric model, the vertexes of each FFU and each raised floor in the simulation primitive serve as virtual nodes, after face meshes of the FFUs and the raised floors are reconstructed, all the face meshes are optimized, then body meshes are reconstructed and optimized, and the airflow simulation calculation input model is obtained. The modeling efficiency and accuracy are improved at the same time.

A system (1) for supporting a console (12) above a raised access floor (2), the system comprising: at least one spider (14) having three or more legs (16), each leg having proximal end (18) and a distal end (20) connected to a bracket (22) adapted to clamp releasably to a pedestal (2) supporting the raised floor, and an elongate assembly (26) having at a lower end at least two clasps (30) for releasably connecting to the proximal ends of one or more of the three or more legs, the elongate assembly when connected to the legs when connected to the pedestals extending upwardly towards an upper end, the elongate assembly being sufficiently long to extend from below to above the raised floor, the upper end of the elongate assembly having a fixing adapted to support the console from underneath, at a level above the raised floor.

A processing device integrates a milling height device, a milling edge device, a turning device and a hole forming device on a production line, so that the processing of pedestal height, side milling and drilling can be performed on a single production line for a target object such as a raised floor, thereby speeding up the production schedule and improving the production efficiency.

This invention relates to a method for simulating airflow modeling in cleanrooms of electronic factories, belonging to the field of simulation modeling technology. It solves the problem that existing modeling methods cannot simultaneously guarantee accuracy and speed / efficiency. The method includes: obtaining 3D information of simulation primitives based on various design drawings of the cleanroom; performing modeling in CFD preprocessing software based on the 3D information of the simulation primitives to generate a geometric model; treating all FFUs and all raised floors in the geometric model as a single unit corresponding to a face; meshing the geometric model, using each vertex of each FFU and each raised floor in the simulation primitives as virtual nodes; reconstructing the face mesh of the FFUs and raised floors; optimizing all face meshes; and then reconstructing and optimizing the volume mesh to obtain the input model for airflow simulation calculations. This method simultaneously improves modeling efficiency and accuracy.

The invention discloses a method for cleaning an indoor aluminum alloy FFU keel ceiling. The method comprises the steps that construction preparation is conducted, FFU aluminum alloy keel raw materials and accessories needing to be installed are transported to a raised floor in a designated area, the quality of the materials is checked, and a construction scheme is determined; the FFU keels are assembled on the ground, the FFU keels are assembled in a modular mode based on the construction scheme, assembling is conducted according to the modulus of 3 * 3, and connecting bolts are fastened; the FFU keel is installed through a lift truck or a movable scaffold, a suspender and the keel are kept on the same straight line, and the keel is synchronously installed from the middle to the periphery of an installation designated area in a hoisting mode; and finished product protection is conducted, specifically, after FFU ceiling construction is completed, the FFU keel is wrapped with a protection material. Through the measures of ground pre-assembly, modular construction, staged leveling and finished product protection, the problems that traditional construction is low in efficiency, insufficient in precision and difficult to clean are solved.

The utility model relates to the field of support frames, in particular to a support frame for an overhead raised floor, which comprises a support base and a support plate connected onto the support base, a support column is formed on the support base, a socketed pipe is arranged at the bottom of the support plate, and a connecting sleeve is coaxially connected to the end of the socketed pipe far away from the support plate. A connecting hole connected with the supporting column in a matched mode is formed in the connecting sleeve, a threaded part matched with the connecting hole is formed at the end, close to the supporting base, of the supporting column, a positioning part is formed at the end, away from the supporting base, of the supporting column, a threaded hole communicated with the interior is formed in the sleeving pipe, and a positioning shaft is connected to the threaded hole. The connection stability and reliability of the socketed pipe and the supporting column are improved through the arrangement of the connecting sleeve, the positioning part is formed at the end, away from the supporting base, of the supporting column, one end of the positioning shaft can penetrate through the threaded hole to abut against the positioning part for limiting, and the connection stability and reliability of the socketed pipe and the supporting column are further improved.

The utility model discloses a raised floor and stone ground joining, installing and fixing structure which comprises a hollow supporting bottom piece, a slotting supporting column is fixedly connected to the top of the hollow supporting bottom piece, a transverse groove is formed in an inner cavity of the slotting supporting column, and a positioning fixing column is connected to the inner cavity of the slotting supporting column in a sliding mode. A positioning fixing column is arranged on the surface of the transverse groove, a supporting round head is welded to the top end of the positioning fixing column, a plate round head is fixedly connected to the top end of the supporting round head, supporting round rods are slidably connected to the left side and the right side of an inner cavity of the transverse groove, and a spring is welded between a bevel head and the inner cavity of the transverse groove. And when the plate round head is higher than the position of the inclined plane head, the inclined plane head is reset under the action of the spring, and the installation of the slotted support column is completed, so that the purposes of facilitating the installation of the raised floor support and accelerating the laying process of the support can be achieved.

The utility model provides a planeness measuring device of a raised floor and a lifting mechanism. The measuring device comprises a conveying device, a measuring device, a positioning device and a lifting device of the raised floor. The measuring device comprises a sensor fixing disc, a sensor, a probe and four panel zero point positioning blocks, the sensor is arranged on the sensor fixing disc, the probe is connected to the sensor, and the four panel zero point positioning blocks are arranged on the sensor fixing disc respectively. When the conveying device conveys the raised floor to the measuring station, the positioning device is used for positioning the position of the side plate of the raised floor. The lifting device of the raised floor comprises four lifting mechanisms and a driving motor, and the driving motor drives the four lifting mechanisms so that the raised floor can move and make contact with the four plate face zero point positioning blocks.

The invention provides a device and method for measuring the side length of a raised floor panel, which device comprises: a first platform; a clamping mechanism arranged on the first platform to clamp a floor panel on the first platform; the clamping mechanism has a front positioning structure and a left positioning structure to define a front reference line and a left reference line perpendicular to each other; third to sixth side length measuring devices arranged on the same plane and on the rear side and right side of the floor panel; and a side length measuring means to obtain the lengths of the front, left, rear and right edges of the floor panel according to the measurement results of the third to sixth side length measuring devices, so that the side length of the floor panel can be measured more accurately.

The invention provides a composite raised floor supporting device. The composite raised floor supporting device comprises at least one supporting seat assembly, a plurality of cross beams and a plurality of first type floors. The at least one supporting seat assembly comprises a base and at least two first connecting pieces, the first connecting pieces are respectively arranged around the base, and one surface of each first connecting piece is lower than one surface of the base; the cross beams are used for connecting the supporting base assemblies, and the first connecting pieces are connected with the corresponding cross beams respectively. The four corners of the first type floors are respectively provided with a groove, and the grooves abut against the surfaces of the corresponding bases.

This invention proposes a polishing device for a processing equipment. The polishing device includes a base and polishing components. It can be integrated with a grinding device, a turning device, and a leveling device on a single production line, enabling high-precision processing, polishing, and leveling of target objects such as raised floors on a single production line, thereby accelerating production time and improving production efficiency.

A self-levelling pedestal (100) for supporting a flooring member, has a top plate pivotable relative to the floor such that the it can be oriented at a non-zero angle to the floor. A locking mechanism is provided configured to lock the position of the top plate in at least one non-zero angle.

A pedestal assembly 100 comprising a pedestal base 106, a pedestal head 108 vertically offset from the pedestal base along a pedestal axis, an adaptor 104 for supporting one or more flooring members i

A pedestal assembly (100) comprising: a pedestal base (106); a pedestal head (108) vertically offset from the pedestal base along a pedestal axis (BA) in use; an adaptor (104) for supporting one or more flooring members in use, the adaptor being slidably engaged with the pedestal head in an assembly direction (LD) normal to the pedestal axis such that in an assembled position, the adaptor and pedestal head are constrained together in the direction of the pedestal axis (BA); an uplift prevention subassembly (184) configured to retain one or more flooring 0 members (10) against the adaptor in use.

Automatic floor processing equipment is characterized in that a height milling device, an edge milling device, a turnover device and a hole forming device are integrated on a production line, and the height milling device and the edge milling device both comprise a plurality of milling cutter tools. In this way, footstand height machining, side face edge milling, drilling and other machining treatment can be conducted on a target object such as a raised floor on a single production line, so that the production time can be shortened, and the production efficiency can be improved.

The invention relates to the technical field of raised floors for clean rooms, in particular to a raised floor for a clean room, which comprises an accommodating groove arranged under the ground, an end cover is movably arranged on the side edge of the accommodating groove, and supporting legs are arranged in the accommodating groove in a folding manner. A locking device for stabilizing the supporting leg is arranged in the containing groove, a supporting seat for mounting the floor body is arranged at the top of the supporting leg, an adjusting rod is arranged at the bottom of the supporting seat and connected with the supporting leg, and a clamping device for connecting the floor body is arranged on the side edge of the adjusting rod. And during workshop conversion application, a pipeline at the bottom is removed, disassembly of the supporting legs is omitted, the construction efficiency is improved, the whole raised floor system does not need to be disassembled, and the work amount and the recovery difficulty are greatly reduced.

The invention provides a side length measuring device for a floor unit of a raised floor. The side length measuring device comprises a first platform; the clamping mechanism is used for clamping a floor unit on the first platform; the first side length measurer to the sixth side length measurer are located on the same plane and arranged on the left side, the rear side and the right side of the floor unit; the clamping mechanism is matched with the first side length measurer, the second side length measurer, the third side length measurer, the fourth side length measurer and the sixth side length measurer, so that the four side lengths of the tested floor unit can be accurately known.

The invention relates to a clean room floor system (1) having a framework (12) and having a plurality of raised floor panels (10) resting on the framework (12). The framework (12) comprises a plurality of vertical posts (14) which are arranged at intersection points of a rectangular grid (13), such that each raised floor panel (10) is supported at each of its four corners by a vertical post (14). At least one of the raised floor panels (10) is designed as a heavy-duty raised floor panel (20) which has, oriented along at least one of its edges, a post-free portion (22) with a length of at least 100 cm. The heavy-duty raised floor panel (20) comprises: an outer supporting frame (24) for resting on at least four vertical posts (14) which are preferably arranged in the corners; a lower shell (26) on which a corrugated metal sheet (30) is arranged; and an upper shell (28) which rests on the corrugated metal sheet (30).

The utility model relates to the technical field of ship equipment, and aims to solve the technical problem that an angle steel platform is too heavy. And maintenance of pipelines and cables is inconvenient. In order to solve the technical problem, the utility model provides the ship floor lifting device. The device comprises a plurality of columns of supporting assemblies, a supporting piece of the supporting assembly comprises a fixed base and a middle telescopic piece. The fixed base is connected with a deck; the length of the middle telescopic piece is adjustable; the clamping keel is connected to the top of the middle telescopic piece; clamping steps are respectively formed on the upper surface and the two side surfaces of the clamping keel; the integrally-formed floor comprises a bottom supporting piece and a rubber floor connected to the top of the bottom supporting piece. Clamping grooves are formed in the two sides of the bottom of the bottom supporting piece; the two sides of the integrally-formed floor are erected on the clamping keels of the two adjacent supporting assemblies correspondingly, and the clamping grooves are matched with the clamping steps. According to the utility model, the weight is reduced, the integrated floor can be overhauled at any position, and the maintenance is more convenient.

The utility model provides a four-foot height measuring device of a floor unit of a raised floor. The four-foot height measuring device comprises a first platform; the four-foot height measurer is arranged above the four corners of the first platform and is used for measuring the foot heights of the four corners of the floor unit so as to obtain four-foot height measurement values; and the foot height measuring means is used for obtaining the foot heights of the four corners of the floor unit according to the measuring results of the four foot height measuring devices.

The invention relates to the technical field of fastening connecting pieces, in particular to a fastener applied to a high-pressure cast aluminum raised floor, which comprises a bottom stand column and a high-pressure cast aluminum raised floor body, a bottom mounting seat fixed with a bottom surface bolt is welded and fixed at the lower end of the bottom stand column, and a longitudinal adjusting pipe is movably assembled in the bottom stand column; a top supporting plate is axially fixed to the top end of the longitudinal adjusting pipe. According to the fastener applied to the high-pressure-cast aluminum raised floor, the inner sides of the high-pressure-cast aluminum raised floor bodies are extruded and limited in an inner side supporting and extruding mode, the adjacent high-pressure-cast aluminum raised floor bodies are installed in a clinging mode, and therefore the clinging performance of the high-pressure-cast aluminum raised floor bodies is greatly improved; the production precision of the raised floor is reduced; the overturning type locking arms are controlled through the inner jacking type adjusting worm integrated in the longitudinal adjusting pipe, the peripheral overturning type locking arms can be synchronously controlled by adjusting the inner fixing type adjusting worm, and assembling operation is more convenient.

A raised floor and an assembling method thereof includes a plurality of raised floor boards, wherein a plurality of raised floor boards are assembled and connected to form an integrated floor, an edge of the integrated floor close to the wall is supported by a leveling beam, and leveling screws are arranged below connecting positions of two adjacent raised floor boards, a reserved expansion joint is arranged between the edge of the integrated floor and the wall, and a position above the integrated floor close to the wall is fixedly connected with frame beam by an expansion screw. An edge of the raised floor board body structure is processed, so that the raised floor boards can be assembled through lap joint and connection of structures, and supported through the leveling screws when they are in mutually lap joint for assembly.

The invention relates to the field of technical ceilings, particularly ceilings with a stretched fabric, and more specifically to technical ceilings dedicated to air treatment in spaces with significant thermal loads, such as data centers. The invention aims to provide a technical ceiling that allows both the extraction of hot air and the supply of cooled, treated air, without requiring a raised floor. The present invention also aims to diffuse a portion of the cooling power by means of thermal radiation emitted by the technical ceiling, allowing for better uniformity of cooling of computer servers and thus requiring less cooling energy, resulting in energy savings. Figure to be published for the abstract: [Fig. 2]

1. Name of the product in this design: Business Card Holder (Stilted Building). 2. Purpose of this design: For storing and placing business cards. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: a 3D model.