132results about "Substation/switching arrangement frameworks" patented technology

A cabinet having at least one door (5), in particular an electrical cabinet, comprising a framework made up of right angled metal profiles (1) which are mutually connected by use of corner members (2) having fastening elements (7) inserted in cavities in the profiles, whereby each profile is symmetrical about a plane in 45° relatively to two of the main directions of the cabinet and comprises two grooves (14) situated symmetrically about said plane, for sealing strips (12), said grooves (14) being directed outwardly from the interior of the cabinet, whereby the sealing strips (12) are in engagement with external wall panels, and whereby the bottom (11) of each groove (14) is situated inwardly of a respective profile wall (9) which delimits the profile towards the interior of the cabinet. The grooves (14) are situated along a respective free edge on the profile, whereby the profile is open from the external side, and the bottom (11) and/or the inner side wall (10) of each groove forms an abutment for fastening of hinge pans (3) at least in one of the profiles.

A switching cabinet having a rack with an upper and lower frame and vertical and horizontal struts which are disposed horizontally. The upper and lower frame have corner cavities, to which vertical frame profiles can be connected. The vertical frame profiles have profiled segments which are turned towards an inside of the rack. Access to the inside of the rack is improved when the vertical frame profiles may be mounted or dismounted afterwards which can be done with few components and involves little effort during mounting by including vertical profiles on at least one side of the rack, whose ends and profiled segments can be inserted into the corner cavity from the outer side of the rack, and by placing and fixing the profiled segments onto the connector of a corner cavity.

A combined frame for an electromechanical box has eight transversal beams, eight major connectors and four longitudinal columns. Each transversal beam has a body, two side covers and two fasteners. The side covers are securely mounted on the body and each has a fastening hole. The fasteners are respectively connected to the fastening holes of the side covers. Each major connector is connected to two adjacent transversal beams and has an internal surface, an external surface, a bottom, a top, an abutting wall, two through holes and a mounting hole. The longitudinal columns are connected to the major connectors between the transversal beams and each longitudinal column has a body, two minor connectors and two fixing elements. The minor connectors are respectively and securely mounted in the body and are respectively connected to the major connectors.

A frame assembly includes upper and lower frame units, four vertical frame rods, four pairs of top and bottom female connectors, eight male connectors, and first and second bolts. Each frame unit includes four rectangularly-arranged horizontal frame rods. Each female connector interconnects an adjacent pair of the horizontal frame rods, and includes two horizontal tenons engaging respectively the adjacent pair of the horizontal frame rods. The male connectors are connected respectively to opposite ends of the vertical frame rods. Each male connector includes a vertical tenon engaging a respective one of the opposite ends of the vertical frame rods, and an engaging block mating with a respective one of the female connectors. The first and second bolts are for securing releasably and respectively the female connectors to the male connectors.

A switch cabinet having a rack with vertical frame pieces, wherein the vertical frame pieces are coupled to a lower unit or to an upper unit. Electronic components can be assembled by connecting two adjacent vertical frame pieces to a separate assembly unit with connecting elements and by fixing the components to be assembled.

A server rack assembly includes a frame, a support, and a securing component. The frame includes a first pole and a second pole. The support includes a first part and a second part. A first stopper portion is located on the first part, and a second stopper portion is located on the second part. The securing component includes a bottom portion mounted to the first and the second poles, a first securing portion and a second securing portion. A first positioning portion is disposed on the first securing portion, and a second positioning portion is disposed on the second securing portion. The first securing portion is attached to the first part, so the first positioning portion is engaged with the first stopper portion. The second securing portion is attached to the second part, so the second positioning portion is engaged with the second stopper portion.

A cabinet framework convenient for assembly comprises an upper framework and a lower framework which are formed by four corner connecting pieces and four horizontal framework rods respectively as well as four column framework rods connected between the four corners of the upper framework and the lower framework. The invention is characterized in that the framework also comprises sixteen prismatic connecting rods used for assembly connection between the column framework rod and the corner connecting pieces at the four corners of the upper framework and the lower framework, symmetrical lug boss or step counter bore is arranged on the corner connecting pieces; and the horizontal framework rod and the column framework rod are profiles with the section like '*', and the square hole cavity at the two ends of the profile can be fitly connected with the lug boss on the corner connecting piece in an embedding way. The cabinet framework convenient for assembly is simple and reasonable in structure, the framework formed by assembling the corner connecting pieces and the prismatic connecting rods is stable in structure and is high in carrying capacity, and flexibility of cabinet framework assembly, fixing assembling piece and interior installation space is strong as each framework rod forming the framework is provided with a plurality of assembly planes, thus being favorable to change of specification and type of products.

A frame joining structure for electrical and electronic equipment housing cabinets, in which ends of frames are simplified in shape to dispense with complex cutting and which possesses excellent strength and waterproof property. Ends of outer side surfaces (4) of three mutually orthogonal frames (1a, 1b, 1c), which constitute a framework of a cabinet, are cut at two planes of ±45° relative to a plane defined by other two frames to be point-shaped. These ends are joined together directly or through a corner member (20) having the same configuration as that of the ends to constitute a firm corner portion.

The present invention relates to a machine cabinet frame structure, in particular, it relates to a frame assembled by using upper and lower base seats and four corner upright columns, and the structure of every frame corner is made up by adopting corner upright column, corner connecting blocks, corner inner fastening blocks and base seat and directing, positioning, mounting and fixing the above-mentioned four metal sheet members. The above-mentioned metal members having good university and interchangibility, so that said invention can assemble various rectangular machine cabinets with different sizes.

A device support comprises a cabinet frame that is formed by metal hollow profiles (11) and that has at least in one of its corners a parallelepiped corner connector element (30) connected to at least one of the hollow profiles (11) by means of a screw. At least one outside face of the corner connector element (30) is configured as a securing face which has a guiding shoulder (34) with at least two parallel outer edges (34.1), resting on inner peripheral surfaces of the hollow profile (11). The hollow profiles (11) have a closed cross-section. A throughbore runs from every securing face for receiving the screw shank and continues, starting from a support shoulder in the interior of the corner connection element (30), along a passage recess (32) which extends to an outside face of the corner connector element opposite the securing face.

The invention relates to a rack, particularly for equipment cabinets, which comprise section bars (10, 20, 30 ) extending in the transverse direction, in the depth direction and / or in the vertical direction, wherein, two adjacent section bars (10, 20) determine a reference plane (A), and the section bar is connected by a corner connector (100) with plug connectors, and each section bar is covered and fixed on the plug connecters, and at least one plug (110, 120) has an open slot (112, 122) continuously extended and parallel to the relative reference plane, and section bar relative to the plug has pores (102, 202) in the area of the plug connector at the height of the groove, and a fixing plug crosses the pore and is parallel to the reference plane, and pores sink into the groove with force and/or in shape matching type; the corner connector (100) has a plug connector (130), and the plug connector comprises side concaves (132, 134) which are mutually opposite for jointing dovetail joint outline of the vertically extending profile (30) with force and/or in shape matching type.

PCT No. PCT/EP97/06154 Sec. 371 Date May 14, 1999 Sec. 102(e) Date May 14, 1999 PCT Filed Nov. 6, 1997 PCT Pub. No. WO98/23010 PCT Pub. Date May 28, 1998A switching cabinet with a rack having a base made of length and depth struts with connected vertical frame pieces. The vertical frame pieces are inserted into a cavity formed by the ends of the length and depth struts and are welded with the base to form a corner connector. It is possible to create a switching cabinet with a simple corner connector mounted on the rack. It is also possible to achieve precise alignment of the vertical frame pieces by providing them with centering pieces which are aligned with stops of the length and depth struts.

A rack frame assembly includes a first frame pole, a second frame pole, a linking member, linking post, and a support pole. A first frame pole includes a first support wall and a first through hole. The second frame pole includes a second support wall. The second frame pole is assembled with the first frame pole with the first support wall and the second support wall is located on the same plane. The linking member is located on the first support wall and the second support wall. The linking member includes a second through hole in alignment with the first through hole, and an insert portion. The linking post is located in the first through hole and the second through hole to secure the linking member to the first frame pole. The support pole includes an insert hole with the insert portion located therein.

A frame for an enclosure includes a first set of corner support structures. Each corner support structure of the first set of corner support structures includes a main body, a first protrusion arranged to extend from the main body, a second protrusion arranged to extend from the main body and substantially orthogonal to the first protrusion, and a third protrusion arranged to extend from the main body and substantially orthogonal to both the first protrusion and the second protrusion. The frame further includes a second set of corner support structures having mirror image symmetry about a plane of symmetry of an opposing corner support structure of the first set of corner support structures.

The invention relates to a profiled frame of a frame structure for an electrical enclosure or a distribution cabinet. The framed profile forms a vertical and/or horizontal profiled section of the frame structure and consists of a plurality of profiled portions which at least partly transition into one another in order to form an opened or closed hollow profiled section. The profiled frame further has the following feathers that at least one first profiled portion(11, 14, 21, 24, 31, 34, 41, 44, 51, 53, 62) has a number of securing recesses (11, 14); wherein a first surface of the profiled portion defines an outer mounting plane (M1, M1, M2, M2, M3, M3, M4, M4, M5, M5, M6); a sealing plane (D1, D1, D2, D2, D3, D3, D4, D4, D5, D5, D6) for sealing the inner region of the frame structure is defined by at least one second profiled portion (15, 17, 25, 27, 35, 37, 45, 47, 55.1, 55.2, 57.1, 57.2, 61); the outer mounting plane (M1, M1, M2, M2, M3, M3, M4, M4, M5, M5, M6) is offset from the sealing plane (D1, D1, D2, D2, D3, D3, D4, D4, D5, D5, D6) towards the inner regions of the frame structure; and the securing recesses (11, 14) of the first profiled portion (11, 14, 21, 24, 31, 34, 41, 44, 51, 53, 62) are oriented away from the inner region of the frame structure.

The invention relates to a rack (10) comprising a plurality of frame pieces (12, 14, 16, 18, 22, 24, 26, 28, 32, 34, 36, 36) that can be interconnected, every frame piece being a cylindrical hollow profile (42; 142) which extends along its longitudinal axis (L) and the lateral axes (L) of two interconnected frame pieces being positioned at a right angle relative to each other. The rack (10) further comprises, for the purpose of interconnecting several frame pieces (22, 24, 32), at least one bracing unit (40) that is capable of bracing a first frame piece (22, 24, 32) against at least one second frame piece or against at least one corner connector (20) interposed between the frame pieces (22, 24, 32) to be interconnected. The bracing unit (40) comprises at least one separately configured bracing element (44) which extends substantially across the entire length of the first frame piece (22, 24, 32), and two force transmission elements (46) associated with the bracing element (44), said force transmission elements transmitting a bracing force of the bracing element (44) onto the components of the rack (10) to be braced against each other, the bracing force being effective in the direction of the longitudinal axis (L) of the first frame piece (22, 24, 32) to be braced, and the bracing force bracing the first frame piece (22, 24, 32) against the at least one second frame piece and/or against the at least one corner connector (20).

The invention pertains to a connecting corner used in assembling metal rack frame enclosures for housing a variety of equipment. A completely assembled rack frame consists of eight connecting corners, three sets of variable length rails (four identically sized rails per set), and ninety-six fasteners. The connecting corner is made of metal. The connecting corner has three legs; base (10), leg (12), and leg (14) with three inner slots; slot (42), slot (44), and slot (46). Each slot accepts two-legged metal rail (58), with industry standard, consistently repetitive hole pattern; hole (60), hole (62), hole (64), and marker (66). Each slot is supported by double-sided overlapping tapered reinforcing ribs; rib (50), rib (52), and rib (54). Rail stop embossment (48) prevents rails in slot (42), slot (44), and slot (46) from making contact with each other. There are four counter sunk holes in each leg of connecting corner. Corner base (10) includes hole (16), hole (18), hole (20), hole (22), and supplemental threaded hole (24). Corner leg (12) includes hole (26), hole (28), hole (30), and hole (32). Corner leg (14) includes hole (34), hole (36), hole (38), and hole (40). These holes match up, and align, with holes in metal rail (58), and fasteners are used to secure each rail in place thus forming a completely assembled rack frame.

The present invention relates to an earthquake-resistant cabinet which is a rectangular frame. The front and back sides of the rectangular frame comprise a front frame and a back frame. The middle of the back frame is provided with a back cross beam. Upper and lower cross beams are arranged above and under the first side face and the second side face of the rectangular frame. The upper and lower cross beams and the front and back frames are integratedly welded to form a cabinet body. The middle of the first side face and the middle of the second side face are provided with side cross beams. The first side face and the second side face are cut by the side cross beams to be two rectangles. The back frame is cut by the back cross beam to be two rectangles. The four corners of each rectangle are provided with an angle iron. The diagonal position of each rectangle is provided with a reinforcing beam for dividing a rectangle structure into stable triangular structures. The earthquake-resistant cabinet has the advantages of high accuracy, easy processing and strong earthquake-resistant performance, and the special requirement for the earthquake-resistant performance of the cabinet by nuclear power and other special occasions is solved.