A cabinet mounting structure

Abstract

The utility model relates to container type energy storage system technical field especially, a kind of cabinet mounting structure, including two parallelly arranged fixed bottom beams, further including two movable bottom beams perpendicular to fixed bottom beam, wherein, fixed bottom beam is used to be fixedly connected with the bottom of container, and its side portion is slidably provided with at least two first nut blocks along length direction;Movable bottom beam is located between two fixed bottom beams, and its end portion side is fixedly connected with the first nut block of corresponding side by angle code, to form the cabinet bearing frame of square frame shape;Movable bottom beam top is slidably provided with at least two second nut blocks along length direction, for being threadedly connected with the mounting bolt of cabinet bottom;The utility model solves the difficult problem of assembly caused by the deviation of mounting hole position due to manufacturing and assembly error of existing cabinet mounting structure, realizes the quick installation of cabinet without reaming, cutting or rework, to improve assembly efficiency, reduce labor intensity.

Description

Technical Field

[0001] This utility model relates to the field of containerized energy storage system technology, and in particular to a cabinet installation structure. Background Technology

[0002] Containerized energy storage systems typically require the installation of large cabinets such as liquid-cooled chillers and combiner units. Current technologies commonly employ a method of welding and fixing bases to the bottom of the container, such as... Figure 1 As shown, a mounting base is welded to the bottom of the container, and the cabinet is secured to the base with bolts. Simultaneously, uprights are installed on the base to provide lateral restraint for the cabinet.

[0003] Due to unavoidable dimensional deviations and geometric errors during the manufacturing or assembly of containers, cabinets, and bases, it is difficult to ensure effective alignment between the mounting holes on the base and the mounting holes on the bottom of the cabinet. When the holes do not match, it is often necessary to enlarge the holes, cut, or even rework and re-weld the base, which not only reduces assembly efficiency but also increases the labor intensity of on-site construction. Utility Model Content

[0004] In view of this, the present invention proposes a cabinet installation structure, which aims to solve the assembly difficulties caused by the deviation of the installation hole position due to manufacturing and assembly errors, so as to realize the rapid installation of the cabinet without the need for hole enlargement, cutting or rework, thereby improving assembly efficiency and reducing labor intensity.

[0005] The technical solution of this utility model is implemented as follows: This utility model provides a cabinet installation structure, including two parallel fixed base beams and two movable base beams perpendicular to the fixed base beams. The fixed bottom beam is used to fix it to the bottom of the container, and at least two first nut blocks are slidably provided on its side along the length direction; The movable bottom beam is located between the two fixed bottom beams, and one end of the beam is fixedly connected to the first nut block on the corresponding side by a corner bracket to form a square-shaped cabinet support frame. At least two second nut blocks are slidably provided on the top of the movable bottom beam along its length for threaded connection with the mounting bolts at the bottom of the cabinet.

[0006] Based on the above technical solutions, preferably, the top surface of the fixed bottom beam is flush with the top surface of the movable bottom beam, together forming the load-bearing surface of the cabinet.

[0007] Based on the above technical solution, preferably, the side of the fixed bottom beam is provided with a first T-shaped groove along the length direction, wherein, The first nut block is T-shaped and is slidably disposed in the first T-shaped groove.

[0008] Based on the above technical solution, preferably, the top of the movable bottom beam is provided with a second T-shaped groove along its length for the second nut block to slide, wherein... The second nut block is T-shaped.

[0009] Based on the above technical solutions, the preferred embodiment also includes fastening bolts and nuts, wherein, The fastening bolt passes through one end of the angle bracket and is threadedly connected to the first nut block; A screw is fixed to the side of the end of the movable bottom beam, and the nut is screwed to the screw to fix the other end of the corner bracket to the movable bottom beam.

[0010] Based on the above technical solutions, preferably, the corner bracket is provided with a waist-shaped hole through which the fastening bolt and the screw pass.

[0011] Based on the above technical solutions, preferably, a reinforcing rib is fixed on the inner side of the corner bracket.

[0012] Based on the above technical solutions, preferably, it also includes a column fixed to the end of the fixed bottom beam, wherein, The side of the column is provided with an L-shaped connector; One end of the connector is bolted to the side of the column, and the other end is bolted to the side of the cabinet.

[0013] Based on the above technical solutions, preferably, the connector has elongated oval bolt mounting holes at both ends.

[0014] Based on the above technical solutions, preferably, the bottom end of the column is fixedly connected to the bottom of the container.

[0015] The cabinet installation structure of this utility model has the following advantages over the prior art: (1) By setting the movable bottom beam to be connected to the sliding first nut block via the corner bracket, and setting the second nut block that can slide along the length direction on the top of the movable bottom beam, the installation position of the cabinet in the horizontal plane has bidirectional adjustment capability, effectively compensating for hole deviation caused by manufacturing and assembly errors, realizing the rapid alignment of the cabinet and the base mounting holes, without the need for hole enlargement, cutting or rework, significantly improving assembly efficiency and reducing on-site construction labor intensity.

[0016] (2) By setting waist-shaped holes on the corner brackets, fine-tuning space is provided for fastening bolts and screws, which facilitates the calibration of the position of the movable bottom beam; at the same time, the L-shaped connectors are equipped with long oval bolt mounting holes at both ends, allowing the cabinet to be adjusted adaptively in height or front and back directions. The dual adjustment mechanism works together to further improve the fault tolerance and installation efficiency of on-site assembly. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 A 3D view of the existing cabinet installation structure; Figure 2 This is a perspective view of a cabinet installation structure according to the present invention; Figure 3 for Figure 2 Enlarged view of point A; Figure 4 for Figure 2 A partial 3D view; Figure 5 A 3D view of the rack's supporting frame; In the diagram: 1. Fixed base beam; 2. Movable base beam; 3. Angle bracket; 4. Fastening bolt; 5. Nut; 6. Column; 7. Connector; 11. First nut block; 21. Second nut block; 22. Screw; 31. Reinforcing rib; 101. First T-slot; 201. Second T-slot; 301. Waist-shaped hole; 701. Bolt mounting hole. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0020] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this utility model based on the specific circumstances.

[0021] In the description of the embodiments of this utility model, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0023] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0024] The following disclosure provides numerous different embodiments or examples for implementing various structures of the present invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the scope of the invention. Furthermore, reference numerals and / or letters may be repeated in different examples. Such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided in this invention; however, those skilled in the art will recognize the applicability of other processes and / or the use of other materials.

[0025] like Figure 2-5 As shown, the cabinet installation structure of this utility model includes two parallel fixed bottom beams 1, and two movable bottom beams 2 perpendicular to the fixed bottom beams 1.

[0026] The fixed bottom beam 1 is fixed to the bottom of the container by welding or bolting, and at least two first nut blocks 11 are slidably provided on its side along the length direction. The movable bottom beam 2 is located between the two fixed bottom beams 1, and one end of its end is fixedly connected to the first nut block 11 on the corresponding side by a corner bracket 3 to form a square-shaped cabinet support frame. At least two second nut blocks 21 are slidably provided on the top of the movable bottom beam 2 along the length direction for threaded connection with the mounting bolts at the bottom of the cabinet. This structure enables the cabinet to have X and Y bidirectional position adjustment capability in the horizontal plane, which can effectively compensate for hole deviations caused during the manufacturing or assembly of the container, cabinet and base, achieve rapid alignment, avoid on-site hole enlargement, cutting or rework, significantly improve assembly efficiency and reduce labor intensity.

[0027] To achieve reliable sliding, a first T-shaped groove 101 is formed along the length of the side of the fixed base beam 1. The first nut block 11 is T-shaped and is embedded in the first T-shaped groove 101, allowing it to slide freely along its length. A second T-shaped groove 201 is formed along the length of the top of the movable base beam 2, allowing the second nut block 21 to slide. The second nut block 21 is also T-shaped. This mating structure of the T-shaped groove and the T-shaped nut block not only constrains the displacement of the nut block in the groove width direction but also allows it to slide smoothly along its length. Through this structure, the mounting hole spacing of different cabinet models can be flexibly adapted, improving the versatility of the base structure and further enhancing the tolerance to manufacturing errors.

[0028] Furthermore, the fixed base beam 1 and the movable base beam 2 are at the same height, and their top surfaces are flush after installation, forming a continuous and flat rack support surface. This structure ensures that the stress on the bottom of the rack is evenly distributed throughout the entire frame, avoiding localized suspension or stress concentration, improving overall load-bearing stability, and ensuring the rack is level after installation, further guaranteeing the reliability of adjustment and alignment.

[0029] Based on the above structure, the cabinet mounting structure also includes fastening bolts 4 and nuts 5. The fastening bolts 4 pass through one end of the corner bracket 3 and are threadedly connected to the first nut block 11. A screw 22 is welded or threaded to the side of the end of the movable base beam 2, and the nut 5 is threaded to the screw 22 to fix the other end of the corner bracket 3 to the movable base beam 2. This double-threaded connection forms a rigid triangular support, enhancing the connection strength and torsional resistance between the movable base beam 2 and the fixed base beam 1, ensuring that the load-bearing frame does not loosen during transportation or operation.

[0030] In this structure, the corner bracket 3 is provided with a waist-shaped hole 301 through which the fastening bolt 4 and the screw 22 pass, providing fine-tuning space for the fastening bolt 4 and the screw 22. During installation, the position of the movable bottom beam 2 can be precisely calibrated through the waist-shaped hole 301, reducing the dependence on machining accuracy and improving the fault tolerance and ease of operation of on-site assembly.

[0031] In addition, corner bracket 3 is L-shaped, with reinforcing ribs 31 welded or integrally formed on its inner side. The reinforcing ribs 31 are arranged along the corner area of ​​corner bracket 3, which effectively improves the bending and shear stiffness of corner bracket 3, prevents plastic deformation or loosening of connections under heavy load of the cabinet or vibration of container transportation, and ensures the structural reliability of long-term use.

[0032] Based on the above structure, the cabinet mounting structure also includes two uprights 6 fixed to the ends of the fixed base beam 1. The two uprights 6 are symmetrically arranged at both ends of the fixed base beam 1 along its length and are fixedly connected to the fixed base beam 1 by welding or bolting. A connector 7, L-shaped, is provided on the side of the upright 6; one end of the connector 7 is bolted to the side of the upright 6, and the other end is bolted to the side of the cabinet. This structure provides lateral constraint to the cabinet, improving its stability after installation.

[0033] In this structure, the sides of the uprights 6, i.e., the sides of the cabinet, are provided with threaded holes for mounting the connectors 7. These threaded holes are used to thread internal or external hexagonal bolts. Both ends of the connectors 7 are provided with bolt mounting holes 701. These bolt mounting holes 701 are oblong, allowing for fine-tuning of the bolt position along the length of the hole. This enables the cabinet to adaptably adjust in the height or front-back direction, further compensating for accumulated assembly errors between the uprights 6, the cabinet, and the container, simplifying lateral fixing operations, and improving installation efficiency.

[0034] Furthermore, the bottom of the column 6 is fixedly connected to the bottom of the container, so that the lateral load is directly transferred to the main structure of the container through the connector 7 and the column 6. This avoids local instability caused by relying solely on the base for load-bearing, and enhances the structural integrity and seismic performance of the overall installation system. It is especially suitable for the stable installation of high center of gravity cabinets.

[0035] The method of using the cabinet installation structure of this utility model is as follows: First, two fixed bottom beams 1 are fixed parallel to the bottom of the container. A column 6 is installed at each end of the fixed bottom beam 1, and the bottom of the column 6 is fixedly connected to the bottom of the container. Then, two movable bottom beams 2 are placed between the two fixed bottom beams 1, arranged perpendicularly to the fixed bottom beams 1, thus initially forming a square cabinet support frame. At this point, the ends of the movable bottom beams 2 are not yet fixed and their positions can be adjusted along the length of the fixed bottom beams 1.

[0036] Based on the actual mounting hole positions at the bottom of the cabinet to be installed, slide the first nut block 11 along the first T-groove 101 on the side of the fixed bottom beam 1 to simultaneously adjust the positions of the two movable bottom beams 2; at the same time, slide the second nut block 21 along the second T-groove 201 at the top of the movable bottom beam 2 so that it can be aligned with the mounting holes at the bottom of the cabinet.

[0037] After the position is adjusted, corner brackets 3 are installed at the four corners inside the cabinet support frame: one end of the corner bracket 3 is threaded to the corresponding first nut block 11 by fastening bolt 4, and the other end is sleeved on the screw 22 on the side of the end of the movable bottom beam 2, and the nut 5 is tightened to fix it.

[0038] After all four corner brackets 3 are locked, the movable base beam 2 and the fixed base beam 1 form a stable overall frame. Then, the cabinet is hoisted to the top of the frame, aligning the mounting holes on the bottom of the cabinet with the second nut block 21. The mounting bolts are then passed through the mounting holes on the bottom of the cabinet and screwed into the corresponding second nut blocks 21. After tightening, the cabinet is reliably fixed on the base.

[0039] Finally, install connector 7 between the side of the cabinet and the column 6: connect one end of connector 7 to the side of column 6 with bolts, and connect the other end to the side of the cabinet with bolts.

[0040] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A rack mounting structure, characterized in that: It includes two parallel fixed bottom beams (1), and two movable bottom beams (2) perpendicular to the fixed bottom beams (1), wherein, The fixed bottom beam (1) is used to be fixedly connected to the bottom of the container, and at least two first nut blocks (11) are slidably provided on its side along the length direction. The movable bottom beam (2) is located between the two fixed bottom beams (1), and one end of it is fixedly connected to the first nut block (11) on the corresponding side by a corner bracket (3) to form a square-shaped cabinet support frame. The top of the movable bottom beam (2) is slidably provided with at least two second nut blocks (21) along the length direction for threaded connection with the mounting bolts at the bottom of the cabinet.

2. The cabinet installation structure as described in claim 1, characterized in that: The top surface of the fixed bottom beam (1) is flush with the top surface of the movable bottom beam (2), together forming the load-bearing surface of the cabinet.

3. The cabinet installation structure as described in claim 1, characterized in that: The fixed bottom beam (1) has a first T-shaped groove (101) along its length on its side, wherein, The first nut block (11) is T-shaped and is slidably disposed in the first T-shaped groove (101).

4. The rack mounting structure as described in claim 1, characterized in that: The top of the movable bottom beam (2) is provided with a second T-shaped groove (201) along its length for the second nut block (21) to slide. The second nut block (21) is T-shaped.

5. The cabinet installation structure as described in claim 1, characterized in that: It also includes fastening bolts (4) and nuts (5), wherein, The fastening bolt (4) passes through one end of the corner bracket (3) and is threadedly connected to the first nut block (11); A screw (22) is fixed to the side of the end of the movable bottom beam (2), and the nut (5) is screwed to the screw (22) to fix the other end of the corner bracket (3) to the movable bottom beam (2).

6. The rack mounting structure as described in claim 5, characterized in that: The corner bracket (3) is provided with a waist-shaped hole (301) through which the fastening bolt (4) and the screw (22) pass.

7. The cabinet installation structure as described in claim 5, characterized in that: The corner bracket (3) has a reinforcing rib plate (31) fixed on its inner side.

8. The cabinet installation structure as described in claim 1, characterized in that: It also includes a column (6) fixed to the end of the fixed bottom beam (1), wherein, The side of the column (6) is provided with an L-shaped connector (7); One end of the connector (7) is connected to the side of the column (6) by bolts, and the other end is connected to the side of the cabinet by bolts.

9. The cabinet installation structure as described in claim 8, characterized in that: The connector (7) has elongated bolt mounting holes (701) at both ends.

10. The cabinet installation structure as described in claim 8, characterized in that: The bottom end of the column (6) is fixedly connected to the bottom of the container.

Images