Rack assembly convenient to disassemble and assemble

Abstract

The utility model discloses a rack assembly convenient to disassemble and assemble, belongs to the technical field of equipment rack structures, and aims to provide the rack assembly more convenient to disassemble and assemble, the rack assembly comprises a fixed rack, the fixed rack is provided with paired stand columns, expansion racks are connected to the upper ends of the paired stand columns in an inserted mode, and a reinforcing rack is connected between the expansion racks; the reinforcing rack is fixedly connected with the stand column through a limiting rod, the expanding rack comprises a cantilever, the bottom face of the cantilever is fixedly connected with an inserting part suitable for being inserted into the upper end of the hollow stand column, the reinforcing rack comprises a bridging plate, the two ends of the bridging plate are provided with restraining plates, inserting holes are formed in the restraining plates, and the upper surface of the cantilever is provided with an inserting column. The side face of the restraining plate is provided with an anti-channeling plate extending downwards. According to the invention, by designing an inserting structure on the expanding rack and the reinforcing rack and using the limiting rods for restraining, the whole rack can keep good mounting stability without welding or using additional connecting pieces, and the dismounting is more time-saving and convenient.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of equipment rack structure, and particularly relates to a rack assembly convenient to disassemble and assemble. BACKGROUND

[0002] The existing equipment rack is fixed by welding the beams intersecting longitudinally and transversely, or is designed to be detachable for the convenience of transferring the equipment later. The detachable implementation is achieved by connecting pieces such as bolts. Since there can be a large number of connecting pieces, it is still time-consuming to disassemble and reassemble. SUMMARY

[0003] The present application aims to provide a rack assembly which is more convenient to disassemble and assemble.

[0004] To achieve the above purpose, the present application provides a rack assembly convenient to disassemble and assemble, which comprises a fixed rack, the fixed rack is provided with a pair of vertical columns, an extension rack is inserted into the upper end of the pair of vertical columns, and a reinforcing rack is connected between the extension racks, and the reinforcing rack is fixedly connected with the vertical columns through a limiting rod, so as to stably constrain the extension racks on the fixed rack.

[0005] As a preferred, the extension rack comprises a cantilever, the bottom surface of the cantilever is fixedly connected with an insertion part, which is adapted to be inserted into the upper end of the hollow vertical column, thereby omitting the cumbersome steps of installing connecting pieces.

[0006] As a preferred, the top surface of the vertical column is provided with a sliding groove communicating the inner wall and the outer wall, the insertion part comprises an integral inner insertion plate and an outer sliding plate, the inner insertion plate is adapted to be inserted into the inner cavity of the vertical column, and the outer sliding plate is adapted to be inserted into the sliding groove, thereby providing better directional positioning during installation.

[0007] As a preferred, the reinforcing rack comprises a bridging plate, the bridging plate is provided with a restraining plate at both ends, the restraining plate is provided with an insertion hole, the upper surface of the cantilever is provided with an insertion column, which is adapted to be inserted into the insertion hole, thereby keeping the relative stability between the extension racks.

[0008] As a preferred, the side surface of the restraining plate is provided with a downwardly extending anti-channeling plate, the anti-channeling plate is provided with a through hole, the vertical column is provided with a through hole below the sliding groove, and the limiting rod is adapted to pass through the through hole and the through hole at the same time, thereby limiting the relative position of the reinforcing rack and the fixed rack.

[0009] As a preferred, the limiting rod is made of a high-molecular synthetic material, which is adapted to be in interference fit with the through hole and the through hole, thereby effectively preventing the limiting rod from sliding out of the through hole and the through hole.

[0010] As a kind of preferred, the cantilever of each described expansion rack has two, two described cantilevers are parallel to each other, and the configuration frame is fixedly connected at the same end, the configuration frame includes crossbeam, the two ends of the crossbeam have longitudinal beam, two described longitudinal beams are fixedly connected with the cantilever by rib plate, ensure the structural strength of expansion rack itself.

[0011] As a kind of preferred, the lower end of all described column is fixedly connected with base, the base is also provided with connecting hole, for the bolt structure of ground to pass through, it is convenient to fix and disassemble fixed rack.

[0012] Compared with prior art, the beneficial effects of the present application are:

[0013] (1) by designing the structure of plug-in on expansion rack and reinforcing rack, and using limiting rod to constrain, the whole rack can maintain good installation stability without welding and using additional connecting pieces, and it is more time-saving and convenient when disassembling;

[0014] (2) the design has higher expansion flexibility, occupies smaller space after disassembly, facilitates equipment transfer, and after transfer to the destination, reassembling the rack is also more fast and efficient. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall structure of the rack assembly for easy disassembly stereoscopic view.

[0016] Figure 2 It is the rack assembly for easy disassembly stereoscopic structure section view after removing limiting rod.

[0017] Figure 3 It is the rack assembly for easy disassembly stereoscopic structure view of expansion rack and fixed rack.

[0018] Figure 4 It is the rack assembly for easy disassembly stereoscopic structure section view of fixed rack.

[0019] Figure 5 It is the first stereoscopic structure view of the rack assembly for easy disassembly expansion rack.

[0020] Figure 6 It is the second stereoscopic structure view of the rack assembly for easy disassembly expansion rack.

[0021] Figure 7 It is the rack assembly for easy disassembly stereoscopic structure view of reinforcing rack.

[0022] Figure 8 It is the rack assembly for easy disassembly stereoscopic structure section view of reinforcing rack.

[0023] Fig. 1, limit rod; 2, fixed rack; 210, base; 211, connecting hole; 220, stand; 221, sliding groove; 222, through hole; 3, expansion rack; 310, cantilever; 311, plug-in column; 320, plug-in part; 321, inner plug-in plate; 322, outer sliding plate; 303, rib plate; 340, configuration frame; 341, cross beam; 342, longitudinal beam; 4, reinforcing rack; 401, bridging plate; 402, restraint plate; 403, plug-in hole; 404, anti-channeling plate; 405, through hole. DETAILED DESCRIPTION

[0024] Hereinafter, the present application will be further described in conjunction with specific embodiments, and it should be noted that the following described embodiments between or between technical features can be combined to form new embodiments without conflict.

[0025] In the description of the present application, it should be noted that for orientation words, such as the terms "center", "transverse", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. The orientation and positional relationship shown in the drawing is based on the orientation or positional relationship shown in the drawing, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and cannot be understood as limiting the specific protection scope of the present application.

[0026] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and do not necessarily have to describe a specific order or sequence.

[0027] The terms "include" and "have" and any variations thereof in the specification and claims of the present application are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device that includes a series of steps or units does not have to be limited to those clearly listed, but can include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0028] As Figures 1-8The rack assembly shown is convenient to disassemble, including a fixed rack 2 which is not easy to disassemble, generally fixed directly on the ground, the fixed rack 2 has a pair of columns 220 which are generally parallel along the vertical direction, and the number of columns 220 is usually at least four, and four columns 220 are provided in this embodiment, and the lower ends of all columns 220 are fixedly connected with a horizontal base 210, which can be placed directly on the ground, and the base 210 is also provided with a connecting hole 211 for the bolt and other connecting members to pass through to realize fixation.

[0029] A detachable expansion rack 3 is inserted at the upper end of the pair of columns 220, the expansion rack 3 includes a horizontal cantilever 310, and the expansion rack 3 generally has at least two, usually in pairs, since there are four columns 220 in this embodiment, so two expansion racks 3 are provided, and the cantilever 310 of each expansion rack 3 usually has at least two, the two cantilevers 310 are parallel to each other and aligned at both ends, and a configuration frame 340 is fixedly connected at the same end, and the configuration frame 340 includes a horizontal cross beam 341, and the two ends of the cross beam 341 have vertical longitudinal beams 342, and the two longitudinal beams 342 are fixedly connected with the cantilever 310 through the rib plate 303, so that the structural strength of the expansion rack 3 itself is sufficient, and a plurality of hole and groove structures are usually punched on the cantilever 310, the cross beam 341 and the longitudinal beam 342 for mounting and connecting various working parts, since the specific form of the hole and groove structure needs to be set according to actual needs, and is not the protection object of this application, therefore it is not shown in the drawings.

[0030] The bottom surface of the cantilever 310 is also fixedly connected with an insertion part 320 for insertion from the upper end of the hollow column 220, specifically, the column 220 usually adopts a square tube, and the top surface is provided with a sliding groove 221 communicating the inner and outer walls, which is provided on one side wall of the column 220, and the insertion part 320 includes an integral inner insertion plate 321 and an outer sliding plate 322, since the outer sliding plate 322 is slightly narrower than the inner insertion plate 321, the cross section of the insertion part 320 is T-shaped, the inner insertion plate 321 is used for insertion with the inner cavity of the column 220, and the outer sliding plate 322 is inserted with the sliding groove 221, so that the directionality is more definite when installing the expansion rack 3.

[0031] The expansion rack 3 is also connected with a reinforcing rack 4, generally, two expansion racks 3 only need to be connected with one reinforcing rack 4, the reinforcing rack 4 comprises a bridge plate 401, the two ends of the bridge plate 401 are provided with restraint plates 402, the middle part of each restraint plate 402 is connected with the end of the bridge plate 401, the whole reinforcing rack 4 is an integral structure, the restraint plate 402 is provided with a plug-in hole 403, the number of the plug-in hole 403 on the restraint plate 402 is two, which are distributed near the two ends of the restraint plate 402, the upper surface of the cantilever 310 is also provided with a plug-in column 311 which is inserted into the plug-in hole 403, so that the reinforcing rack 4 can keep the distance between the two expansion racks 3 stable, and also keep the distance between the two cantilevers 310 in the same expansion rack 3 stable.

[0032] The reinforcing rack 4 is fixedly connected with the stand 220 through the limiting rod 1, in order to avoid interference with the expansion rack 3 during the connection process, the side surface of the restraint plate 402 is provided with a downward extending anti-channeling plate 404, the anti-channeling plate 404 is provided with a through hole 405, the through hole 405 is close to the lower end of the anti-channeling plate 404, the stand 220 is provided with a through hole 222 below the sliding groove 221, the limiting rod 1 is used to pass through the through hole 222 and the through hole 405 at the same time, the limiting rod 1 is made of high molecular synthetic material, such as nylon material, which can be interference fit with the through hole 222 and the through hole 405, and the oil slip property of the surface of the nylon material can also be easily ejected from the through hole 222 and the through hole 405 when disassembly is needed.

[0033] Working principle: during installation, first, it is determined that the fixed rack 2 is fixed on the ground, then the plug-in part 320 of one expansion rack 3 is inserted into two stands 220 located on the same side, another expansion rack 3 is inserted into another two stands 220 located on the same side, then the anti-channeling plate 404 of the reinforcing rack 4 is slid downward along the opposite side surface of the stand 220 until the four plug-in columns 311 are respectively inserted into the four plug-in holes 403 of the reinforcing rack 4, at this time, the four through holes 405 of the reinforcing rack 4 are aligned with the through holes 405 of the four stands 220, finally, two limiting rods 1 are used to pass through the aligned through holes 222 and through holes 405, so that the stable installation of the expansion rack 3 on the fixed rack 2 can be realized; when disassembly is needed, only the two limiting rods 1 are completely ejected from the through holes 222 and the through holes 405, then the reinforcing rack 4 is lifted up, so that all the plug-in columns 311 are separated from the plug-in holes 403, the expansion rack 3 can be pulled out from the upper end of the stand 220, during the disassembly and assembly process, no bolt and nut structure is used, only the plug-in and pull-out mode is used to realize the disassembly and assembly operation, and the installation stability is not weaker than that of the connection structure using bolts and nuts, and the stability and the disassembly and assembly convenience are considered.

[0034] The foregoing describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above-described embodiments, and the above-described embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection claimed by the present application is defined by the appended claims and their equivalents.

Claims

1. A rack assembly that is easy to assemble and disassemble, characterized in that: Includes a fixed frame (2), the fixed frame (2) has a pair of uprights (220), the upper ends of the pair of uprights (220) are inserted with an extension frame (3), the extension frames (3) are connected to a reinforcing frame (4), the reinforcing frame (4) is fixedly connected to the uprights (220) by a limiting rod (1).

2. The easily detachable rack assembly as described in claim 1, characterized in that: The expansion frame (3) includes a cantilever (310), and the bottom surface of the cantilever (310) is fixedly connected to a mating part (320), which is suitable for insertion from the upper end of the hollow column (220).

3. The easily detachable rack assembly as described in claim 2, characterized in that: The top surface of the column (220) is provided with a groove (221) that connects the inner and outer walls. The insertion part (320) includes an integral inner insertion plate (321) and an outer sliding plate (322). The inner insertion plate (321) is adapted to be inserted into the inner cavity of the column (220), and the outer sliding plate (322) is adapted to be inserted into the groove (221).

4. The easily detachable rack assembly as described in claim 3, characterized in that: The reinforced frame (4) includes a bridging plate (401), with restraint plates (402) at both ends of the bridging plate (401). The restraint plates (402) are provided with insertion holes (403), and the upper surface of the cantilever (310) is provided with insertion posts (311) suitable for insertion into the insertion holes (403).

5. The easily detachable rack assembly as described in claim 4, characterized in that: The restraint plate (402) has a downwardly extending anti-slip plate (404) on its side, the anti-slip plate (404) having a through hole (405), the column (220) having a through hole (222) below the slide groove (221), and the limiting rod (1) being adapted to pass through the through hole (222) and the through hole (405) simultaneously.

6. The easily detachable rack assembly as described in claim 5, characterized in that: The limiting rod (1) is made of polymer synthetic material and is suitable for interference fit with the through hole (222) and the through hole (405).

7. The easily detachable rack assembly as described in any one of claims 2 to 6, characterized in that: Each of the expansion racks (3) has two cantilever arms (310), which are parallel to each other and are fixedly connected to a configuration frame (340) at the same end. The configuration frame (340) includes a crossbeam (341), and the two ends of the crossbeam (341) have longitudinal beams (342). The two longitudinal beams (342) are fixedly connected to the cantilever arms (310) through ribs (303).

8. The easily detachable rack assembly as described in claim 7, characterized in that: The lower ends of all the columns (220) are fixedly connected to a base (210), and the base (210) is also provided with a connection hole (211).

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