Server base device and server

Abstract

The invention relates to the technical field of server installation, in particular to a server base device and a server, the server base device comprises two groups of corner plates with two corner plates as one group, clamping seats are fixedly arranged on the corner plates, every two adjacent corner plates are locked through matching of the clamping seats with screw rods and nuts, supports are fixedly arranged on the two corner plates in the same group, and the two corner plates in the same group are fixedly connected with the supports. The support is movably sleeved with an inner roller, and the outer portion of the inner roller is rotationally sleeved with an outer roller. According to the server base device and the server, through the unique structural design of the eccentrically arranged outer roller, when the server cabinet is pushed, the outer roller can eccentrically deflect around the inner roller, so that the cabinet body is gradually lifted from the ground by the lifting surface, and the server cabinet can be easily separated from the ground without traditional lifting equipment; in the environment where the space is limited and hoisting operation is difficult to implement, the ground clearance installation convenience of the server cabinet is remarkably improved, the dependence on external complex hoisting equipment is effectively reduced, and the installation efficiency is greatly improved.

Description

Technical Field

[0001] The present invention relates to the technical field of server installation, in particular to a server base device and a server. Background Art

[0002] In server rooms, data centers, and other environments, the installation, relocation, inspection, and maintenance of server cabinets are crucial components of daily operations and maintenance. Because server cabinets typically integrate numerous precision electronic components and are heavy, moving and lifting them off the ground have always been challenging within the industry. Traditionally, moving server cabinets relies on manual movement of pulleys at the bottom for short distances, while lifting them off the ground requires the use of large lifting equipment such as forklifts, hydraulic lifts, and cranes. However, in practice, computer rooms are often densely packed with cabinets, cables, and other equipment, resulting in narrow passageways and complex layouts. This makes large lifting equipment difficult to access and can also collide with surrounding equipment due to limited operating space, posing safety risks. For example, during the renovation of an older computer room, the original space design lacked sufficient lifting access. Therefore, when inspecting server cabinets above ground or replacing bottom components, the surrounding cabinets must first be dismantled. This operation is cumbersome and time-consuming, seriously impacting the normal operation of the computer room. Long-term practice has revealed numerous pressing issues with existing technologies. Existing server cabinets lack autonomous lifting capabilities and rely entirely on external, large-scale equipment. This makes lifting nearly impossible in cramped spaces, with limited floor loads, or inaccessible hoisting conditions, significantly limiting installation and maintenance efficiency. While some small auxiliary lifting tools can replace large equipment to a certain extent, they often require multiple people to coordinate and secure them, and their limited lifting height makes them difficult to meet diverse operational and maintenance needs.

[0003] In view of this, we propose a server base device and a server. Summary of the Invention

[0004] The present invention aims to provide a server base device and server to address the problem raised in the aforementioned background art that traditional server cabinet base installation relies on large lifting equipment. To achieve this objective, the present invention provides the following technical solution: a server base device comprising two sets of angle plates, each with a fixed base. Adjacent angle plates are locked together by the base, screws, and nuts. The two angle plates in the same group are fixedly provided with a bracket, and the bracket is provided with an inner roller on a movable sleeve, and the outer rotating sleeve of the inner roller is provided with an outer roller, and the inner roller is eccentrically arranged away from the central axis of the outer roller; The side of the outer drum close to the inner drum is set as a floor surface, and the side of the outer drum away from the inner drum is set as a lifting surface; A sliding groove is provided on the side surface of the angle plate, and a drill plate is vertically slidably arranged in the sliding groove. When the outer drum deflects and lifts the server cabinet, the drill plate is pushed upward by it, and when the outer drum rotates, the drill plate is embedded between the outer drum and the server cabinet for locking.

[0005] Preferably, an embedding groove is provided on the side of the lifting surface that deviates from the vertical touchdown point, and an auxiliary roller is arranged to roll in the embedding groove. When the lifting surface on one side turns downward and tilts to lift the server cabinet, the auxiliary roller on this side touches the ground to assist the deflection of the outer roller on the other side and the movement of the server cabinet. When the outer rollers on both sides lift the server cabinet, the auxiliary roller is off the ground.

[0006] Preferably, an embedding hole is provided on the surface of the inner drum, and a ball is rolled in the embedding hole. A protrusion is fixedly provided on the top of the inner drum. An inner groove is provided on the inner wall of the outer drum for the protrusion to move axially and shift the server cabinet forward and backward, and the inner groove is configured as a triangular structure that contracts as the outer drum deflects and lifts.

[0007] Preferably, an anti-slip rubber strip is fixedly provided on the surface of the outer drum.

[0008] Preferably, a buffer pad is fixedly provided on the bottom of the corner plate, and the buffer pad is made of elastic rubber material, and a plurality of anti-slip grooves are provided on the bottom of the buffer pad.

[0009] Preferably, a wear-resistant sheet is fixedly provided on the side surface of the brazing plate, and the surface of the wear-resistant sheet is arc-shaped, and the wear-resistant sheet is adapted to the surface of the outer drum.

[0010] Preferably, the shaft of the screw rod is sleeved with an elastic washer, and the elastic washer is located between the nut and the seat.

[0011] Preferably, reinforcing ribs are fixedly provided on the inner side of the bracket, and the reinforcing ribs are distributed in a triangular shape, and the reinforcing ribs are in contact with the side surface of the angle plate.

[0012] A server comprises a server cabinet and the above-mentioned server base device, wherein the server cabinet is fixed between two groups of angle plates of the server base device and moves under the drive of the server base device.

[0013] A server base device and a server operating method, comprising the following steps: S1. Connect two sets of angle plates to both sides of the bottom of the server cabinet through the brackets, screws, and nuts. Make sure that the brackets on the angle plates and the rolling structure composed of the inner and outer rollers support the bottom of the server cabinet. At this time, the bottom surface of the outer roller is in contact with the ground, with the lifting surface facing upward. The drill plate is in the initial position at the bottom of the chute under the action of gravity.

[0014] S2. Push the server cabinet to one side. The outer roller on that side is driven by the ground and deflects eccentrically around the inner roller. The lifting surface gradually contacts the ground and lifts the server cabinet upward. At the same time, the outer roller surface pushes the drill plate to slide upward along the slide groove.

[0015] S3. During the unilateral lifting process, the auxiliary roller of the outer drum on that side rotates downward with the lifting surface and touches the ground. At this time, if the cabinet position needs to be adjusted over a short distance, the auxiliary roller will roll in contact with the ground when the cabinet is pushed, reducing the friction resistance between the outer drum and the ground and maintaining the stability of the inclined lifting state.

[0016] S4. Continue to push the server cabinet to the other side, so that the outer roller on the other side deflects and lifts synchronously until the lifting surfaces of the outer rollers on both sides jointly support the bottom of the server cabinet. At this time, the server cabinet is completely off the ground, and the auxiliary rollers on both sides are deflected and lifted off the ground along with the outer rollers, thereby completing the rapid off-ground installation of the server without lifting conditions.

[0017] S5. If the lifted server cabinet needs to be fine-tuned forward and backward, the inner roller reduces friction with the outer roller through the surface ball bearings. At the same time, the protrusion on the top of the inner roller moves axially along the triangular structure inner groove on the inner wall of the outer roller to achieve the forward and backward displacement of the server cabinet. Because the inner groove shrinks with the degree of lifting of the outer roller, the higher the lifting, the smaller the adjustable distance is, ensuring safe operation.

[0018] S6. After the operation is completed, the drill plate moves downward under the action of gravity and is embedded between the outer drum and the server cabinet to form a lock, preventing the outer drum from rotating and causing the server cabinet to fall to the ground.

[0019] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, through the unique structural design with an eccentrically set outer roller, when the server cabinet is pushed, the outer roller can eccentrically deflect around the inner roller, so that the lifting surface gradually lifts the cabinet body from the ground. The server cabinet can be easily lifted off the ground without the help of traditional lifting equipment. In an environment where space is limited and lifting operations are difficult to implement, the convenience of off-ground installation of the server cabinet is significantly improved, the dependence on external complex lifting equipment is effectively reduced, and the installation efficiency is greatly improved.

[0020] In the present invention, an auxiliary roller is provided on the lifting surface. When the outer roller on one side lifts the server cabinet to an inclined state, the auxiliary roller on this side will touch the ground in time. When the cabinet is subsequently pushed to fine-tune its position, the auxiliary roller can form rolling contact with the ground, effectively avoiding hard friction between the outer roller and the ground, reducing frictional resistance, and thus maintaining the stability of the inclined lifting state of the server cabinet, allowing operators to safely and easily move the cabinet over short distances, ensuring the smoothness of the installation and adjustment process.

[0021] In this invention, the triangular inner grooves of the outer drum's inner wall cooperate with the inner drum's protrusions to achieve self-adaptation to the lift height and fine-tuning of the server cabinet's front and rear adjustments after lifting. When the lift height is low, the inner grooves provide ample space for the protrusions to move, facilitating relatively large adjustments. As the lift height increases, the inner grooves gradually shrink, reducing the protrusions' range of movement and preventing over-adjustment at high lift heights. This ensures both flexibility and safety, achieving a dynamically adaptive positioning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 This is a schematic structural diagram of the angle plate and screw rod of the present invention; Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle; Figure 4 This is a schematic structural diagram of the angle plate, bracket, and outer drum of the present invention; Figure 5 The explosion of the corner plate, bracket and outer drum of the present invention Figure 1 ; Figure 6 For the present invention Figure 5 Enlarged view of point B in the middle; Figure 7 The explosion of the corner plate, bracket and outer drum of the present invention Figure 2 ; Figure 8 This is an exploded view of the outer drum and the inner drum of the present invention; Figure 9 This is a sectional view of the three-dimensional structure of the outer drum of the present invention; Figure 10 It is a sectional view of the three-dimensional structure of the inner drum of the present invention.

[0023] In the figure: 1. Angle plate; 2. Base; 3. Screw; 4. Nut; 5. Bracket; 6. Inner roller; 7. Outer roller; 8. Floor surface; 9. Lifting surface; 10. Slide; 11. Brazing plate; 12. Embedding groove; 13. Auxiliary roller; 14. Embedding hole; 15. Ball; 16. Bump; 17. Inner groove; 18. Server cabinet. DETAILED DESCRIPTION

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0025] See also Figures 1 to 10 The present invention provides a technical solution: a server base device, comprising two groups of angle plates 1, each of which is made of high-strength metal to ensure the stability of the overall structure. A clamping seat 2 is fixedly provided on the angle plate 1, and the clamping seat 2 is connected to the angle plate 1 by welding to ensure the connection strength. Two adjacent angle plates 1 are locked together by the clamping seat 2 in conjunction with a screw 3 and a nut 4. The surface of the screw 3 is treated with rust prevention. An elastic washer is provided between the nut 4 and the clamping seat 2 to prevent the nut 4 from loosening due to vibration during use of the device, thereby ensuring the reliability of the connection between the angle plates 1.

[0026] Both angle panels 1 in the same group are fixedly mounted with brackets 5. The brackets 5 and angle panels 1 form an integrated structure, which enhances the load-bearing capacity of the brackets 5. The brackets 5 are fitted with inner rollers 6, which can rotate flexibly on the brackets 5. Wear-resistant sleeves are installed at both ends of the inner rollers 6 where they contact the brackets 5 to reduce wear between them. The outer rotating sleeve of the inner rollers 6 is fitted with outer rollers 7. An appropriate gap is left between the inner wall of the outer rollers 7 and the outer wall of the inner rollers 6 to ensure smooth rotation around the inner rollers 6. The inner rollers 6 are eccentrically positioned away from the central axis of the outer rollers 7. This eccentric structure is key to achieving the lifting function of the server cabinet 18.

[0027] The side of the outer drum 7 close to the inner drum 6 is set as a landing surface 8, and the side of the outer drum 7 away from the inner drum 6 is set as a lifting surface 9.

[0028] The side surface of the angle plate 1 is provided with a chute 10 having a rectangular cross-section. A drill plate 11 is vertically slidably installed in the chute 10. The size of the drill plate 11 is adapted to the chute 10 to ensure that the drill plate 11 can slide smoothly in the chute 10. When the outer drum 7 deflects and lifts the server cabinet 18, the drill plate 11 is pushed upward. When the outer drum 7 rotates, the drill plate 11 is embedded between the outer drum 7 and the server cabinet 18 under the action of its own weight, and is locked, preventing the server cabinet 18 from accidentally falling.

[0029] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figures 5 to 10As shown, a groove 12 is provided on one side of the lifting surface 9, offset from the perpendicular contact point. The depth and width of the groove 12 are designed to match the dimensions of the auxiliary roller 13. The auxiliary roller 13 is rolled within the groove 12, and its outer circumference is coated with a rubber layer to enhance friction when in contact with the ground. When the lifting surface 9 on one side rotates downward to lift the server cabinet 18, the auxiliary roller 13 on that side touches the ground. This not only assists the outer roller 7 on the other side in deflecting, making the entire lifting process more labor-efficient, but also provides rolling support when pushing the server cabinet 18, reducing resistance to movement and facilitating operator adjustment. When both outer rollers 7 are lifting the server cabinet 18, the auxiliary roller 13 is off the ground, preventing any impact on the stable support of the server cabinet 18.

[0030] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figures 5 to 10 As shown, the surface of the inner drum 6 is provided with embedded holes 14, which are evenly distributed on the surface of the inner drum 6. Balls 15 are rolled in the embedded holes 14. The balls 15 are made of high-strength steel balls. A portion of the balls 15 is exposed on the surface of the inner drum 6, which can reduce the friction between the inner drum 6 and the outer drum 7, making the relative rotation between the two smoother. A protrusion 16 is fixedly provided on the top of the inner drum 6. The protrusion 16 is connected to the inner drum 6 by bolts to facilitate later replacement. The inner wall of the outer drum 7 is provided with an inner groove 17 for the axial movement of the protrusion 16 and the front and rear shifting of the server cabinet 18. The inner groove 17 is configured as a triangular structure that contracts and shrinks with the degree of deflection and lifting of the outer drum 7. When the outer drum 7 deflects and lifts the server cabinet 18, the protrusion 16 moves in the inner groove 17 of the triangular structure. As the lifting height increases, the space available for the protrusion 16 to move in the inner groove 17 gradually decreases, thereby limiting the axial movement distance of the inner drum 6, avoiding a large forward and backward displacement of the server cabinet 18 when it is lifted higher, and improving the safety of operation.

[0031] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figures 5 to 10 As shown, the surface of the outer drum 7 is fixedly provided with an anti-skid rubber strip. When the outer drum 7 is eccentrically deflected to lift the server cabinet 18, the anti-skid rubber strip can enhance the friction between the outer drum 7 and the ground, thereby preventing the outer drum 7 from slipping on the ground, ensuring that the deflection action of the outer drum 7 is stable and controllable, thereby ensuring the stability of the lifting process of the server cabinet 18, and at the same time reducing the wear of the outer drum 7 when it contacts the ground, thereby extending the service life of the outer drum 7.

[0032] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figures 5 to 10 As shown, a buffer pad is fixedly provided at the bottom of the angle plate 1, and the buffer pad is made of elastic rubber material. A number of anti-slip grooves are provided on the bottom of the buffer pad. The buffer pad can play a buffering role when the outer drum 7 rotates and drops the server, reducing the impact on the ground and reducing the damage to the server caused by vibration.

[0033] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figures 5 to 10 As shown, a wear-resistant sheet is fixedly provided on the side surface of the drill plate 11, and the surface of the wear-resistant sheet is arc-shaped. The wear-resistant sheet is adapted to the surface of the outer drum 7. When the outer drum 7 deflects and lifts the server cabinet 18, the wear-resistant sheet can replace the drill plate 11 and directly contact the outer drum 7. Since the wear-resistant sheet has high wear resistance, it can effectively reduce the wear between the drill plate 11 and the outer drum 7 and extend the service life of both. At the same time, the arc-shaped design can ensure the tightness and stability of the contact, and ensure the reliability of the drill plate 11 when it is pushed up or locked.

[0034] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figures 5 to 10 As shown, the rod body of the screw rod 3 is provided with an elastic washer, and the elastic washer is located between the nut 4 and the holder 2. The elastic washer will produce elastic deformation when the nut 4 is locked, thereby providing continuous pre-tightening force to prevent the nut 4 from loosening due to vibration and other reasons during the use of the device, thereby ensuring the firmness of the connection between the angle plates 1. At the same time, the elastic washer can also play a buffering role, reducing the damage to the screw rod 3 and the holder 2 caused by force impact.

[0035] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figures 5 to 10 As shown, the inner side of the bracket 5 is fixed with reinforcing ribs, and the reinforcing ribs are distributed in a triangular shape. The reinforcing ribs fit the side surface of the angle plate 1. The reinforcing ribs can enhance the structural strength of the connection between the bracket 5 and the angle plate 1. The triangular distribution has good stability and can effectively disperse the force borne by the bracket 5, preventing the bracket 5 from being deformed or damaged when supporting the weight of the inner drum 6, the outer drum 7 and the server cabinet 18, thereby improving the structural stability and load-bearing capacity of the entire device.

[0036] In this embodiment, Figure 1As shown, a server includes a server cabinet 18 and the above-mentioned server base device. The server cabinet 18 is fixed between two groups of angle plates 1 of the server base device and moves under the drive of the server base device.

[0037] A server base device and a server operating method, comprising the following steps: S1. Lock the two sets of angle plates 1 on both sides of the bottom of the server cabinet 18 through the base 2 with the screws 3 and nuts 4, so that the brackets 5 on the same set of angle plates 1 and the rolling structure composed of the inner roller 6 and the outer roller 7 support the bottom of the server cabinet 18 accordingly. At this time, the landing surface 8 of the outer roller 7 is in contact with the ground, the lifting surface 9 is facing upward, and the drill plate 11 is in the initial position at the bottom of the slide 10 under the action of gravity.

[0038] S2. Push the server cabinet 18 to one side. The outer roller 7 on this side is driven by the ground and deflects eccentrically around the inner roller 6. The lifting surface 9 gradually contacts the ground and lifts the server cabinet 18 upward. At the same time, the surface of the outer roller 7 pushes the drill plate 11 to slide upward along the slide groove 10.

[0039] S3. During the unilateral lifting process, the auxiliary roller 13 of the outer drum 7 on that side rotates downward with the lifting surface 9 and touches the ground. At this time, if the cabinet position needs to be adjusted over a short distance, the auxiliary roller 13 rolls in contact with the ground when the cabinet is pushed, reducing the friction resistance between the outer drum 7 and the ground and maintaining the stability of the inclined lifting state.

[0040] S4. Continue to push the server cabinet 18 to the other side, so that the outer drum 7 on the other side is synchronously deflected and lifted until the lifting surfaces 9 of the outer drums 7 on both sides jointly support the bottom of the server cabinet 18. At this time, the server cabinet 18 is completely off the ground, and the auxiliary rollers 13 on both sides are deflected and lifted off the ground along with the outer drum 7, thereby completing the rapid off-ground installation of the server without lifting conditions.

[0041] S5. If it is necessary to fine-tune the raised server cabinet 18 forward and backward, the server cabinet 18 is pushed forward and backward. The inner drum 6 reduces the friction with the outer drum 7 through the surface balls 15. At the same time, the protrusion 16 on the top of the inner drum 6 moves axially along the triangular inner groove 17 on the inner wall of the outer drum 7 to achieve the forward and backward displacement of the server cabinet 18. Since the inner groove 17 contracts with the degree of lifting of the outer drum 7, the adjustable distance becomes smaller when the lifting is higher, ensuring safe operation.

[0042] S6. After the operation is completed, the drill plate 11 moves downward under the action of gravity and is embedded between the outer drum 7 and the server cabinet 18 to form a lock, preventing the outer drum 7 from rotating and causing the server cabinet 18 to fall to the ground.

[0043] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and modifications fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A server base device, characterized in that: It comprises two groups of angle plates (1), each group of angle plates (1) comprises two angle plates (1), a clamping seat (2) is fixedly provided on the angle plates (1), and two adjacent angle plates (1) are locked together by the clamping seat (2) in conjunction with a screw (3) and a nut (4); The two angle plates (1) in the same group are both fixedly provided with a bracket (5), an inner roller (6) is movably sleeved on the bracket (5), an outer roller (7) is rotatably sleeved on the outer side of the inner roller (6), and the inner roller (6) is eccentrically arranged relative to the central axis of the outer roller (7); The side of the outer drum (7) close to the inner drum (6) is set as a landing surface (8), and the side of the outer drum (7) away from the inner drum (6) is set as a lifting surface (9); A sliding groove (10) is provided on the side surface of the angle plate (1), and a brazing plate (11) is vertically slidably provided in the sliding groove (10). When the outer roller (7) deflects to lift the server cabinet (18), the brazing plate (11) is pushed upward by the outer roller (7). When the outer roller (7) rotates, the brazing plate (11) is embedded between the outer roller (7) and the server cabinet (18) to achieve locking.

2. A server base device according to claim 1, characterized in that: A groove (12) is provided on the side of the lifting surface (9) that deviates from the vertical contact point, and an auxiliary roller (13) is provided in a rolling manner in the groove (12); When the lifting surface (9) on one side rotates downward to lift the server cabinet (18) to be tilted, the auxiliary roller (13) on that side touches the ground to assist the deflection of the outer roller (7) on the other side and the movement of the server cabinet (18); When the outer rollers (7) on both sides lift the server cabinet (18), the auxiliary rollers (13) are off the ground.

3. The server base device according to claim 1, characterized in that: The surface of the inner roller (6) is provided with an embedding hole (14), and a ball (15) is arranged to roll in the embedding hole (14); A protrusion (16) is fixedly provided on the top of the inner drum (6), and an inner groove (17) is provided on the inner wall of the outer drum (7). The inner groove (17) allows the protrusion (16) to move axially to achieve the front-back displacement of the server cabinet (18), and the inner groove (17) is configured as a triangular structure that contracts as the outer drum (7) deflects and rises.

4. The server base device according to claim 1, wherein: An anti-slip rubber strip is fixedly provided on the surface of the outer drum (7).

5. The server base device according to claim 1, characterized in that: A buffer pad is fixedly provided at the bottom of the corner plate (1), and the buffer pad is made of elastic rubber material, and a plurality of anti-slip grooves are provided on the bottom of the buffer pad.

6. The server base device according to claim 1, characterized in that: A wear-resistant sheet is fixedly provided on the side surface of the brazing plate (11), and the surface of the wear-resistant sheet is arc-shaped. The wear-resistant sheet is adapted to the surface of the outer drum (7).

7. The server base device according to claim 1, characterized in that: The shaft of the screw rod (3) is sleeved with an elastic washer, and the elastic washer is located between the nut (4) and the clamping seat (2).

8. The server base device according to claim 1, characterized in that: Reinforcement ribs are fixedly provided on the inner side of the bracket (5), and the reinforcement ribs are distributed in a triangular shape, and the reinforcement ribs are in contact with the side surface of the angle plate (1).

9. A server, characterized in that: It comprises a server cabinet (18) and a server base device according to any one of claims 2 or 3, wherein the server cabinet (18) is fixed between two groups of corner plates (1) of the server base device and moves under the drive of the server base device.

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