Cabinet body structure of mobile power distribution cabinet

Abstract

The utility model relates to a cabinet body structure of a mobile power distribution cabinet. The cabinet body structure comprises a cabinet body assembly, a guide assembly and a lifting moving mechanism. The cabinet body assembly comprises a main body frame, a sealing plate and a cabinet door, the guide assembly comprises sliding rail seats and sliding rails, the sliding rail seats are installed at the bottoms of the two sides of the lower beam, openings in the two ends of each sliding rail seat are located in the front side and the rear side of the main body frame, and the sliding rails are arranged in sliding rail seat guide grooves and can move along the sliding rail seats; the lifting moving mechanism comprises hydraulic lifting modules and universal wheels, the corresponding hydraulic lifting modules are installed on the front sides and the rear sides of the two sliding rails correspondingly, and the telescopic ends of the hydraulic lifting modules are connected with connecting bases of the universal wheels. And when the hydraulic lifting module is in a retraction state, the bottom surfaces of the universal wheels retract into the main body frame, and when the hydraulic lifting module is in an extension state, the bottom surfaces of the universal wheels extend out of the main body frame. The movable cabinet is reasonable in structure, rapid and convenient to operate when the cabinet is moved and a machine room is installed, and wide in application scene.

Description

Technical Field

[0001] This utility model relates to the cabinet structure of a mobile power distribution cabinet, belonging to the field of power distribution technology for micro-module data centers. Background Technology

[0002] Micro-modular data centers have become a new generation of data center products due to their green and energy-saving features, security and reliability, rapid deployment, convenient construction, and space saving. The power distribution cabinet in a data center is the distribution center of the power system, mainly used for power distribution, protection, conversion, and control. It also includes UPS uninterruptible power supplies, precision air conditioning, and environmental monitoring systems. In addition to distributing power to various core devices such as servers, switches, and storage devices within the computer room, it also has functions such as power monitoring, protective power outages, and fault location, ensuring that the computer room can automatically handle problems when encountering power anomalies, avoiding disruption to business continuity.

[0003] The power distribution cabinet structure of a data center mainly consists of a main frame, end panels, and a front door. The main frame is generally constructed from profiles, but its bottom is flat. One method involves using a special wooden pallet during assembly to facilitate forklift transport to test points for power-on testing. Upon arrival at the server room for installation, the cabinet needs to be unloaded from the pallet and installed on the server room's steel foundation. Another method uses casters at the bottom of the cabinet, which facilitates transportation, but requires removal during installation on the server room foundation. Therefore, later maintenance, such as returning the cabinet to the factory or removing it for expansion, is very inconvenient and reduces work efficiency. Summary of the Invention

[0004] The purpose of this utility model is to provide a cabinet structure for a mobile power distribution cabinet that is reasonably designed, quick and convenient to operate during cabinet relocation and installation in the computer room, and applicable to a wide range of scenarios.

[0005] The technical solution of this utility model to achieve the above objectives is: a cabinet structure for a mobile power distribution cabinet, characterized in that it includes a cabinet assembly, a guide assembly, and a lifting and moving mechanism;

[0006] The cabinet assembly includes a main frame, a sealing panel, and a cabinet door. The main frame includes uprights at the four corners, top beams installed around the top of each upright, and bottom beams around the bottom. The bottom of each upright extends beyond the bottom beam, and the bottom of the uprights on both sides is connected to a corresponding bottom beam. The sealing panel includes a top plate installed on the top beam, a bottom plate at the bottom beam, a back plate installed on the two rear uprights, and side plates on the two side uprights. The bottom plate has wire holes. Removable movable sealing panels are installed on the front and rear sides between the bottom beam and the bottom beam. The cabinet door is hinged to one of the uprights on the front side.

[0007] The guide assembly includes a slide rail seat and a slide rail. The slide rail seat is installed at the bottom of both sides of the lower beam. The openings at both ends of the slide rail seat are located on the front and rear sides of the main frame. The slide rail is set in the guide groove of the slide rail seat and can move along the slide rail seat.

[0008] The lifting and moving mechanism includes a hydraulic lifting module and casters. Two slide rails are respectively equipped with corresponding hydraulic lifting modules on the front and rear sides, and the telescopic end of each hydraulic lifting module is connected to the connecting seat of the caster. When the hydraulic lifting module is in the retracted state, the bottom surface of the caster is retracted into the main frame. When the hydraulic lifting module is in the extended state, the bottom surface of the caster extends out of the main frame.

[0009] This invention features a guide assembly and a lifting and moving mechanism installed on the lower beam of the main frame, with the base plate mounted on the lower beam. This allows the cabinet's base beam to support not only the ground but also a steel channel foundation. The cabinet has sufficient space under the base plate, facilitating movement with a hydraulic trolley without the need for wooden supports. During data center cabling, the space at the bottom also allows for cable placement by construction personnel. The data center does not require a steel channel foundation, making cabinet installation convenient. Even in data centers with steel channel foundations, the cabinet's lifting and lowering controls the sliding rails and casters to quickly guide it into the foundation, facilitating installation in the appropriate location. The operation is quick, convenient, and saves time and effort. This invention eliminates the need for wooden supports during assembly and shipment, promoting environmental protection. Furthermore, during later maintenance, the cabinet is easy and quick to handle when returning it to the factory or during expansion and dismantling, making it suitable for various scenarios. Attached Figure Description

[0010] The embodiments of this utility model will now be described in further detail with reference to the accompanying drawings.

[0011] Figure 1 This is a schematic diagram of the cabinet structure of a mobile power distribution cabinet according to this utility model.

[0012] Figure 2 yes Figure 1 A magnified structural diagram at point I.

[0013] Figure 3 yes Figure 1 Another structural diagram enlarged at point I.

[0014] Wherein: 1—Main frame, 1-1—Top beam, 1-2—Upper beam, 1-3—Angle connector, 1-4—Intermediate column, 1-5—Column, 1-6—Lower beam, 1-7—Bottom beam, 2—Sealing plate, 2-1—Side plate, 2-2—Front upper sealing plate, 2-3—Top plate, 2-4—Back plate, 2-5—Bottom plate, 2-6—Movable sealing plate, 3—Cabinet door, 4—Slide rail seat, 4-1—Protruding limit block, 5—Slide rail, 6—Hydraulic lifting module, 6-1—Mobile flat plate, 7—Universal wheels, 7-1—Connecting seat. Detailed Implementation

[0015] See Figure 1 As shown, the cabinet structure of a mobile power distribution cabinet of this invention includes a cabinet assembly, a guide assembly, and a lifting and moving mechanism.

[0016] See Figure 1 As shown, the cabinet assembly of this utility model includes a main frame 1, a sealing plate 2, and a cabinet door 3. The main frame 1 includes four corner columns 1-5, top beams 1-1 installed around the top of each column 1-5, and lower beams 1-6 around the bottom. The bottom of each column 1-5 extends beyond the lower beam 1-6, and the bottom of the columns 1-5 on both sides is connected to corresponding bottom beams 1-7. Therefore, the main cabinet frame forms a structure without bottom beams 1-7 on the front and back sides. The cabinet has a certain space between the bottom plate and the bottom beams 1-7, which allows it to be moved by a hydraulic trolley without the need for wooden supports. This not only facilitates the wiring of cables by construction personnel, but also facilitates the forward and backward movement of the guide components and the lifting and moving mechanism, allowing the cabinet to be quickly installed in the computer room.

[0017] See Figure 1 As shown, the column 1-5, top beam 1-1, lower beam 1-6, and bottom beam 1-7 of this utility model are rectangular steel beams with openings, and multiple mounting holes are arranged on the rectangular steel beams. Angle connectors 1-3 are correspondingly provided at the connection points between the top beam 1-1, lower beam 1-6, and bottom beam 1-7 and the column 1-5. The angle connectors 1-3 use fasteners to connect and fix the column 1-5 to the top beam 1-1, lower beam 1-6, and bottom beam 1-7 respectively, facilitating the installation of the main frame 1. See Figure 1 As shown, the column 1-5 of this utility model is provided with an upper beam 1-2 around the upper part, and a middle column 1-4 is provided between the upper beam 1-2 and the bottom beam 1-7 on both sides. An angled connector 1-3 is provided at the connection between the upper beam 1-2 and the bottom beam 1-7 and the middle column 1-4. The angled connector 1-3 connects and fixes the middle column 1-4 to the upper beam 1-2 and the bottom beam 1-7 respectively by fasteners. A front upper sealing plate 2-2 is provided at the front between the top beam 1-1 and the upper beam 1-2, and the cabinet door 3 is located at the lower part of the upper sealing plate, so that the main frame 1 has better mechanical strength.

[0018] See Figure 1As shown, the sealing plate 2 of this utility model includes a top plate 2-3 installed on the top beam 1-1, a bottom plate 2-5 at the lower beam 1-6, a back plate 2-4 installed on the two rear columns 1-5, and a side plate 2-1 on the two side columns 1-5. The bottom plate 2-5 is provided with wire holes. The front and rear sides between the lower beam 1-6 and the bottom beam 1-7 are equipped with detachable movable sealing plates 2-6. The cabinet door 3 is hinged to the front column 1-5. The movable sealing plates 2-6 can be removed when the hydraulic trolley is moved and when the cabinet is installed on the channel steel foundation of the computer room.

[0019] See Figures 1-3 As shown, the guide assembly of this utility model includes a slide rail seat 4 and a slide rail 5. The slide rail seat 4 is installed at the bottom of both sides of the lower beam 1-6. The openings at both ends of the slide rail seat 4 are located on the front and rear sides of the main frame 1. The slide rail 5 is set in the guide groove of the slide rail seat 4 and can move along the slide rail seat 4, so that the slide rail 5 moves back and forth along the slide rail seat 4, thereby driving the lifting and moving mechanism to move back and forth along the slide rail seat 4.

[0020] See Figures 1-3 As shown, the lifting and moving mechanism of this utility model includes a hydraulic lifting module 6 and casters 7. Two slide rails 5 are respectively equipped with corresponding hydraulic lifting modules 6 on the front and rear sides, and the telescopic end of each hydraulic lifting module 6 is connected to the connecting seat 7-1 of the caster 7. The hydraulic lifting module 6 of this utility model is a thin-walled hydraulic cylinder with a guide rod. The moving plate 6-1 of the thin-walled hydraulic cylinder is connected to the connecting seat 7-1 of the caster 7 via fasteners. The casters 7 are flat casters, each capable of bearing a weight of 500 kg. When the hydraulic lifting module 6 is in the retracted state, the bottom surface of the casters 7 retracts into the main frame 1. When the hydraulic lifting module 6 is in the extended state, the bottom surface of the casters 7 extends out of the main frame 1. This allows for convenient control of the space at the bottom of the cabinet, facilitating cable configuration and wiring by construction personnel. Furthermore, it eliminates the need for constructing a new channel steel foundation in the computer room, allowing the power distribution cabinet to be installed in a designated location within the computer room.

[0021] See Figures 1-2 As shown, the cross-section of the slide rail seat 4 of this utility model is a rectangular tube or an inverted trapezoidal tube with a cavity and a guide opening at the bottom. The lower part of the slide rail 5 is provided with a limiting shaft connected to the hydraulic lifting module 6. The limiting shaft matches the guide opening of the slide rail seat 4. The slide rail 5 slides along the slide rail seat 4 and restricts the left and right swaying of the slide rail 5. When the slide rail 5 moves back and forth along the slide rail seat 4, it will not cause jamming and the movement is reliable.

[0022] See Figure 3 As shown, the slide rail seat 4 of this utility model has a cross-section of a rectangular tube with a cavity and an opening at the bottom. The slide rail seat 4 is provided with two upward protruding limiting blocks 4-1 at the opening. The slide rail 5 is provided with a groove corresponding to the protruding limiting blocks 4-1. The protruding limiting blocks 4-1 on the slide rail seat 4 are set in the groove on the slide rail 5. The slide rail 5 slides along the slide rail seat 4 and restricts the left and right swaying of the slide rail 5. At the same time, it will not cause jamming and the movement is reliable.

[0023] See Figure 1 As shown, when this utility model needs to be moved during assembly in the factory, the movable sealing plates 2-6 at the front and rear bottom are removed. At this time, the forks of the hydraulic trolley can be used to directly move the power distribution cabinet to the lower part of the lower beam 1-6. After the power distribution cabinet is transported to the computer room, without the channel steel foundation, the button of the hydraulic lifting module 6 on the cabinet is operated to lower the casters 7 to contact the ground, and then continue to lift, so that the cabinet can be moved to the target position in the computer room through the four casters 7. After the wiring operation is completed, the button of the hydraulic lifting module 6 is finally operated to retract the casters 7, and the bottom beam of the cabinet is placed on the ground. If the distribution cabinet needs to be installed on the channel steel foundation, remove the movable sealing plates 2-6 at the front and rear bottoms, operate the button of the hydraulic lifting module 6 to lower the casters 7 to contact the ground, and continue to raise it to the confirmed front and rear of the channel steel foundation. At the same time, the moving slide rail 5 drives the casters 7 to adjust back and forth, so that the cabinet can enter from both sides of the channel steel foundation. After the wiring operation is completed, operate the button of the hydraulic lifting module 6 to retract the casters 7, and the cabinet will fall on the channel steel foundation. Then install the movable sealing plates 2-6 at the front and rear bottoms.

Claims

1. A cabinet structure of a mobile power distribution cabinet, characterized by: The cabinet body assembly comprises a main body frame (1), a sealing plate (2) and a cabinet door (3), the main body frame (1) comprises upright columns (1-5) at four corners, a top beam (1-1) mounted around the top of each upright column (1-5) and a lower beam (1-6) mounted around the lower part, the bottom of each upright column (1-5) is beyond the lower beam (1-6), and the bottoms of the two side upright columns (1-5) are connected with corresponding bottom beams (1-7); the sealing plate (2) comprises a top plate (2-3) mounted on the top beam (1-1), a bottom plate (2-5) at the lower beam (1-6), a back plate (2-4) mounted on the two rear upright columns (1-5) and side plates (2-1) of the two side upright columns (1-5), the bottom plate (2-5) is provided with a wire hole, and the front and rear sides between the lower beam (1-6) and the bottom beam (1-7) are mounted with detachable movable sealing plates (2-6), and the cabinet door (3) is hinged to one of the front upright columns (1-5). The guiding assembly comprises a slide rail seat (4) and a slide rail (5), the slide rail seat (4) is mounted at the bottom of the two sides of the lower beam (1-6), the openings at the two ends of the slide rail seat (4) are located at the front and rear sides of the main body frame (1), and the slide rail (5) is arranged in the guiding groove of the slide rail seat (4) and can move along the slide rail seat (4). The lifting moving mechanism comprises a hydraulic lifting module (6) and a universal wheel (7), the two slide rails (5) are respectively mounted with corresponding hydraulic lifting modules (6) at the front and rear sides, and the telescopic end of each hydraulic lifting module (6) is connected with the connecting seat (7-1) of the universal wheel (7); when the hydraulic lifting module (6) is in the retracted state, the bottom surface of the universal wheel (7) is retracted into the main body frame (1), and when the hydraulic lifting module (6) is in the extended state, the bottom surface of the universal wheel (7) is extended out of the main body frame (1). The cross section of the slide rail seat (4) is a rectangular tube or an inverted trapezoidal tube with a cavity and an opening at the bottom, the lower part of the slide rail (5) is provided with a limiting shaft connected with the hydraulic lifting module (6), the limiting shaft is matched with the guiding opening of the slide rail seat (4), and the slide rail (5) slides along the slide rail seat (4) and limits the left and right shaking of the slide rail (5).

2. The mobile switchgear cabinet structure according to claim 1, characterized in that: The cross section of the slide rail seat (4) is a rectangular tube with a cavity and an opening at the bottom, the slide rail seat (4) is provided with two upward protruding limiting blocks (4-1) at the opening, the slide rail (5) is provided with grooves corresponding to the protruding limiting blocks (4-1), the protruding limiting blocks (4-1) on the slide rail seat (4) are arranged in the grooves of the slide rail (5), and the slide rail (5) slides along the slide rail seat (4) and limits the left and right shaking of the slide rail (5).

3. The mobile switchgear cabinet structure according to claim 1, characterized in that: The hydraulic lifting module (6) is a thin oil cylinder with a guide rod, and the moving plate (6-1) of the thin oil cylinder is connected with the connecting seat (7-1) of the universal wheel (7) through a fastener.

4. The mobile switchgear cabinet structure according to claim 1, characterized in that: The universal wheel (7) is a flat plate type universal wheel.

5. The mobile switchgear cabinet structure according to claim 1 or 4, characterized in that: ​ 6. The mobile switchgear cabinet structure of claim 1, wherein: The column (1-5), the top beam (1-1) and the lower beam (1-6) and the bottom beam (1-7) are rectangular steel beams with openings, and a plurality of mounting holes are arranged on the rectangular steel beams, the top beam (1-1), the lower beam (1-6) and the bottom beam (1-7) are provided with corner connecting pieces (1-3) at the connecting positions with the column (1-5), and the corner connecting pieces (1-3) connect and fix the column (1-5) with the top beam (1-1), the lower beam (1-6) and the bottom beam (1-7) respectively through fasteners.

7. The mobile switchgear cabinet structure of claim 1, wherein: The column (1-5) is further provided with an upper beam (1-2) around the upper part, and a middle column (1-4) is further arranged between the upper beam (1-2) and the bottom beam (1-7) on both sides, and the corner connecting pieces (1-3) are arranged at the connecting positions of the upper beam (1-2), the bottom beam (1-7) and the middle column (1-4), the corner connecting pieces (1-3) connect and fix the middle column (1-4) with the upper beam (1-2) and the bottom beam (1-7) respectively through fasteners, and the front part between the top beam (1-1) and the upper beam (1-2) is provided with a front upper sealing plate (2-2).

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