81 results about "Raised floor" patented technology

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 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.

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 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.

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 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.

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.

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.

This invention provides a dual-platform absorbing tip transverse positioning system, installed on the floor of an anechoic chamber to simulate different radio wave environments. The system consists of two parallel hydraulic platforms with densely arranged absorbing tips on them, and a raised floor is mounted on the hydraulic platforms. The hydraulic platforms are driven by hydraulic cylinders to lift and lower scissor supports. Sprockets are located at both ends of the platforms, driven by chains, and a transverse motor is also provided. The motor drives the sprockets through gear engagement, causing the absorbing tips on the platforms to move laterally. The raised floor, originally a metal reference surface, can be adjusted to a non-reflective environment according to testing requirements. The hydraulic platforms rise, driven by the transverse motor, and the absorbing tips of the two platforms unfold laterally, providing a non-reflective test. The aforementioned actions are reversed, causing the platforms filled with absorbing tips to retract and disappear under the raised floor. This system can flexibly switch between different testing environment conditions to meet the diverse needs of the anechoic chamber.

This item is a panel for a raised access floor, used to construct a raised floor.

A raised floor tile enclosure system that includes a pedestal, a bracket connected to the pedestal, and an equipment tray assembly supported by the bracket. The equipment tray assembly includes a bottom wall, at least one side wall that extends from the bottom wall and at least partially forms an interior volume, and a support plate movably positioned within the interior volume. The raised floor tile enclosure system further includes electronic equipment supported by the support plate and a floor tile coupled to the equipment tray that can enclose the interior volume. The support plate can move toward the bottom wall when the floor tile us coupled to the equipment tray. The electronic equipment can be received entirely within the interior volume when enclosed by the floor tile.

The utility model relates to an all-steel raised floor with a quick disassembly and assembly structure, and belongs to the technical field of raised floors, the all-steel raised floor comprises a floor body and supporting feet, the supporting feet are installed at the four corners of the bottom end of the floor body, clamping grooves are formed in the four side walls of the floor body, and extension parts are arranged on the periphery of the floor body; each supporting foot comprises a top supporting body, a rod body and a bottom supporting body which are fixed in a welded mode, a cross-shaped retaining wall is arranged on the surface of each top supporting body and evenly divides the surface of each top supporting body into four installation grooves, and locking pieces are detachably fixed in the installation grooves respectively. Through the arrangement of the locking pieces and the clamping grooves, during assembling, only the floor body needs to be pressed into the mounting grooves in the supporting legs, assembling is convenient and fast, during large-area laying, the working efficiency can be improved by times, and the construction period is greatly shortened.

Disclosed is a support system for the construction of raised floors with a walking surface spaced apart from a base, a lower rotor resting on the base, and an upper rotor resting above the lower rotor. The lower rotor has a spiral profile on which an upper sloping plane is defined, and the upper rotor has a spiral element on which a lower sloping plane is defined. The upper sloping plane is leant on the lower sloping plane so that, when the upper rotor rotates relative to the lower rotor, the upper rotor is raised or lowered relative to the lower rotor depending on the direction of rotation.

Head for raised floor pedestal The present invention relates to a head, for a pedestal of a raised floor, comprising: a plate (60), which includes a main face (61) delimited by a closed contour (62) and being perpendicularly crossed by a central axis (Z61); and a first ear (70), integral with the plate (60), projecting from the main face (61) between the central axis (Z61) and a first primary portion (64) of the closed contour (62) and comprising a primary curved wall (71) and a secondary curved wall (72), both extending parallel to the central axis (Z61) from the main face (61) and being curved so as to be convex in the direction of the central axis (Z61), the secondary curved wall (72) being shaped so that, for any given portion of the primary curved wall (71), there is a corresponding portion of the secondary curved wall (72) which is perpendicular to this given portion. Figure for the summary: Figure 4

The invention discloses a multi-station annular circulation line which comprises a concave closed annular circulation groove formed in the upper surface of a raised floor, a circulation chain capable of circularly operating is embedded in the circulation groove, one or more workbenches are detachably connected to the circulation chain, the workbenches are arranged at intervals, and the workbenches are arranged on the raised floor. A driving structure used for driving the circulating chain to rotate is installed in the lower space of the raised floor, guiding structures used for guiding the circulating chain are arranged at the four inner side corners of the circulating chain, and a tensioning device used for tensioning the circulating chain is further arranged on the inner side of one straight edge of the circulating chain. According to the technical scheme, the periphery of the station workbench is flat, the risk of stumbling caused by other protrusions is avoided, the conveying efficiency is remarkably improved through the multi-station annular circulation line, the labor cost is greatly reduced, and the safety is remarkably improved.

This invention provides a waste liquid collection and temporary storage system and method under raised floors, including a main collection tank, a backup tank, a pneumatic diaphragm pump, a waste liquid inlet pipe, a waste liquid outlet pipe, a gas phase balance pipe, a connecting pipe, an exhaust pipe, and a liquid level detection device. The main collection tank and the backup tank are located below the raised floor, and the pneumatic diaphragm pump is located above the raised floor. The main collection tank and the backup tank are connected by the gas phase balance pipe and the connecting pipe, respectively. Waste liquid enters the main collection tank through the inlet pipe. The liquid level detection device monitors the liquid level and triggers the pneumatic diaphragm pump to deliver waste liquid. In case of abnormal inflow, the connecting valve is opened to expand the capacity of both tanks, forming a temporary storage space. The system is also equipped with a multi-stage liquid level detection device, a pneumatic ball valve, and an independent control box, possessing automatic control, pressure balancing, and overflow prevention functions. It has a compact structure, is safe and reliable, and can effectively improve the continuous operation capability and emergency buffering capability of the waste liquid collection system under raised floors.

The utility model relates to the technical field of building materials, in particular to a high-stability raised floor which comprises a vertical supporting frame and a transverse bearing plate which make contact with each other, a transverse supporting rod is arranged between the vertical supporting frame and the transverse bearing plate, and the height of the vertical supporting frame and the length of the transverse supporting rod are adjustable. The vertical supporting frame comprises a first external threaded rod and a first internal threaded pipe which are matched in a threaded connection mode, a first nut is arranged between the first external threaded rod and the first internal threaded pipe, a base is arranged at the lower end of the first external threaded rod, a top table is arranged at the upper end of the first internal threaded pipe, and the top table makes contact with the transverse bearing plate and the transverse supporting rod. The top platform is connected with an inclined stabilizer bar which is arranged downwards; the supporting frame has high stability, can adapt to different ground conditions and bear large and uneven loads through the design of the height-adjustable vertical supporting frame, the unique inclined stabilizing rod and the reinforced transverse bearing plate structure, and effectively avoids the problems of inclination, deformation, collapse and the like.

The invention belongs to the technical field of agricultural breeding, and particularly relates to an air supply and return airflow circulation structure of an artificial climate chamber, which comprises an enclosure structure, a side air supply wall body, a sandwich plate, a raised floor, an air conditioner indoor unit and an air supply fan, the side air supply wall bodies, the sandwich plate and the raised floor are all arranged in the enclosure structure, the number of the side air supply wall bodies is two, the top ends of the two side air supply wall bodies are both fixed to the bottom face of the ceiling, and the sandwich plate is fixedly arranged in a space defined by the ceiling and the two side air supply wall bodies and located at the tops of the side air supply wall bodies. The raised floor is fixedly arranged at the bottom ends of the two side air supply walls; the air conditioner indoor unit is arranged in the top interlayer cavity, and the air supply fan is arranged at the ventilation opening. According to the invention, the uniformity of the temperature in the phytotron can be improved, and the utilization rate of the laboratory area can also be improved.

According to the detachable lifting floor supporting system for the ship and the installation method, long-strip-shaped U-shaped grooves are formed, a plurality of spring nuts are connected into the U-shaped grooves in a sliding mode, and two or more than two U-shaped grooves are spliced through connecting pieces and the spring nuts to form multiple different shapes. Before a cable is laid, a bottom-layer support is welded on a deck, the bottom-layer support is formed by laying a plurality of U-shaped grooves on the deck, a lower-layer support is erected above the bottom-layer support, an upper-layer support which is integrally in a grid shape is fixed above the lower-layer support, supporting legs are fixed above the upper-layer support, and a lifting bottom plate is laid above the supporting legs. The device is ingenious in principle, easy to manufacture, firm and durable; installation, levelness adjustment and disassembly are easy, labor is saved, and the construction period is shortened; welding operation is not needed, and the cable is not damaged in the installation process. The installation problem of the raised floor in the ship industry is solved, the requirements of no damage to the cable and high installation precision of a ship owner are met, and the device is accepted by the ship owner.

1. Name of the product in this design: Sheet metal. 2. Purpose of this design: A panel for use with raised floors. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

Cleanroom floor system (1) with a framework (12) and with a plurality of raised floor panels (10) placed on the framework (12), wherein the raised floor panels (10) each have a rectangular base area, wherein the framework (12) comprises a plurality of vertical uprights (14) arranged at the intersections of a rectangular grid (13), such that each raised floor panel (10) is supported at each of its four corners by a vertical upright (14), and wherein at least one of the raised floor panels (10) is designed as a heavy-duty raised floor panel (20) which has a stand-free section (22) oriented along one of its edges, extending over at least 100 cm.

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.

The present application provides a four-foot height measuring device and method for a raised floor, which includes a first platform, four-foot height measuring devices arranged above the four corners of the first platform to measure the foot heights of the four corners of the floor unit to obtain four-foot height measurement values, and a foot height measuring means to obtain the foot heights of the four corners of the floor unit according to the measurement results of the four-foot height measuring devices.

The anti-cracking all-steel movable floor veneer comprises a wear-resisting layer, a supporting layer, a buffering layer and an adhesive layer which are sequentially arranged from top to bottom, the buffering layer is made of elastic materials, a plurality of meshes are formed in the buffering layer, the supporting layer is fixed to the upper side face of the buffering layer, and the adhesive layer is fixed to the supporting layer. The adhesive layer is provided with meshes identical to the buffer layer and is correspondingly attached and fixed to the lower side face of the buffer layer, and the lower end of the adhesive layer is attached and fixed to the floor. The buffering layer and the adhesive layer which are in the shape of the screen plate are arranged between the supporting layer and the floor, so that the buffering layer and the adhesive layer can generate elastic deformation to absorb stress between the supporting layer and the floor, and the cracking risk of the supporting layer and the wear-resistant layer is reduced.

The invention discloses a zero-carbon off-grid movable box-type house, and relates to the technical field of modular buildings, the zero-carbon off-grid movable box-type house comprises a steel structure frame, the outer side of the steel structure frame is provided with a shell main body and a shell bottom plate, one end of the shell main body is provided with a heat preservation door, an air conditioner and water system module and a light storage control module, and the other end of the shell main body is provided with a passive window; a photovoltaic photo-thermal module and a hidden hoisting point are arranged at the top of the shell main body; wherein the shell main body comprises a carbon crystal plate, a rock wool purification plate, a corrugated plate, a curtain wall keel, foaming polyurethane and a curtain wall which are sequentially arranged from inside to outside, and the shell bottom plate comprises an anti-skid surface layer, a cement fiber plate, a raised floor, a steel structure filling plate, a steel plate and foaming polyurethane which are sequentially arranged from inside to outside. On the premise of being off-grid, zero-carbon and movable, different use requirements in various scenes are met.

The utility model relates to an anti-static raised floor production edge processing device which comprises a working table and a trimming assembly installed above the working table, baffles are fixedly installed on the two sides of the table top of the working table, conveying belts are installed on the inner walls of the two baffles, the two conveying belts are symmetrically arranged, and the edge trimming assembly is installed above the working table. The edge trimming assembly comprises mounting plates, an attaching plate and a blade, the two mounting plates are attached to the upper portion of one end of each conveying belt, the mounting plates are movably mounted on the inner walls of the baffles, the attaching plates are movably mounted on the sides, away from the baffles, of the mounting plates, the blade is arranged at one end of each attaching plate, and the blade is movably mounted on the inner walls of the baffles. The outer walls of the blades are flush with the outer walls of the attaching plates, the blades are fixedly installed on the installation plates, the ends, where the blades are installed, of the two installation plates are attached to each other and are symmetrically arranged, the widths of floors are compared through the attaching plates, then redundant parts are automatically cut off, the widths of the floors are made to meet the standard, and the installation efficiency is improved.

The invention provides a groove type fixing seat assembly and a composite type shockproof raised floor supporting device. The groove type fixing seat assembly comprises at least one groove type fixing seat assembly, a plurality of cross beams and a plurality of first type floors. The at least one groove type fixing seat assembly comprises a base and at least two first cross beam connecting pieces, and the first cross beam connecting pieces are connected to the periphery of the base. The base comprises a surface, an extending outer surface and a bottom surface, the surface and the bottom surface are two opposite surfaces of the base, and the extending outer surface is bent from the periphery of the surface and extends for a certain distance, so that the extending outer surface and the bottom surface jointly form a groove body; the cross beams are used for connecting the groove type fixing base assemblies, and the first cross beam connecting pieces are connected with the corresponding cross beams respectively. The four corners of each first type floor are respectively provided with a groove, and the grooves abut against the surfaces of the corresponding bases. In addition, the invention also provides a groove type fixing seat assembly.