Machine-room-free host rack

Abstract

The utility model relates to the technical field of elevator host machine frames, in particular to a machine-room-free host machine frame which comprises a host machine and a machine frame body, the two sides of the machine frame body are of symmetrical U-shaped steel structures, an installation positioning plate is arranged at the upper end of the machine frame body, and shock pads are evenly connected between the installation positioning plate and the host machine at intervals. Auxiliary guide rails are symmetrically arranged on the two sides of the lower end of the machine frame body, a lift car guide rail is arranged on one side of the middle of the machine frame body, the lift car guide rail and the auxiliary guide rails on the two sides form a triangular structure, and the upper ends of the auxiliary guide rails are connected with a front auxiliary rail supporting support and a rear auxiliary rail supporting support which are symmetrically arranged correspondingly. The front auxiliary rail supporting bracket and the rear auxiliary rail supporting bracket are each of an L-shaped structure. According to the machine-room-free main machine frame, the auxiliary guide rails and the car guide rails form a stable triangular frame structure, stability of the car guide rails is guaranteed, a main machine is installed more safely and reliably, meanwhile, welding operation is reduced, and installation is convenient.

Description

Technical Field

[0001] This utility model relates to the field of elevator main unit rack technology, specifically a machine room-less main unit rack. Background Technology

[0002] The elevator engine (also known as the traction machine or drive unit) is the core power component of the elevator system, responsible for providing the power required for the elevator car and counterweight to move up and down. For machine-room-less elevators, the engine can be directly installed on the top or side wall of the shaft, utilizing a compact design to reduce the impact on building space.

[0003] When existing machine room-less elevators encounter situations where there is insufficient space on the top floor or no opening can be made on the top floor, a fixed platform is usually built between the two counterweight guide rails using brackets. However, the various parts usually need to be welded together for fixation, which is not convenient for installation. At the same time, it is necessary to add structures such as diagonal braces for reinforcement. If the installation space is insufficient, the frame will not be reliable. Utility Model Content

[0004] The purpose of this utility model is to provide a server rack without a server room, in order to solve the problems mentioned in the background art. Currently, server racks without server rooms on the market are usually set between two counterweight guide rails, and the various parts usually need to be welded and fixed, which is not convenient for installation. At the same time, diagonal braces and other structures are required for reinforcement. If the installation space is insufficient, the rack will not be reliable.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a server rack without a server room, comprising a server and a rack body. The rack body has symmetrical U-shaped steel structures on both sides, and a mounting positioning plate is provided at the upper end of the rack body. Shock-absorbing pads are evenly spaced between the mounting positioning plate and the server. The rack body has symmetrical secondary guide rails on both sides at the lower end, and a car guide rail is provided on one side of the middle part of the rack body. The car guide rail and the two secondary guide rails form a triangular structure. The upper ends of the secondary guide rails are respectively connected to symmetrically arranged front secondary rail support brackets and rear secondary rail support brackets. The front secondary rail support brackets and rear secondary rail support brackets are both L-shaped structures. The car guide rail is connected to an L-shaped main rail support bracket on the side, and the upper surfaces of the main rail support bracket, the front secondary rail support bracket, and the rear secondary rail support bracket are all supported below the rack body.

[0006] Preferably, the lower end of the frame body is symmetrically fixed with a lower connecting plate by welding, and the mounting positioning plate is symmetrically welded with reinforcing inclined plates on both sides below it, which engage with the frame body.

[0007] Preferably, the inner sides of the L-shaped structure of the front subrail support bracket and the rear subrail support bracket are respectively fixed with a first reinforcing plate and a second reinforcing plate by welding at intervals, and the front subrail support bracket and the rear subrail support bracket are respectively uniformly spaced through with positioning pins between them and the subrail.

[0008] Preferably, pressure guide plates are fixed to the inner sides of the front and rear subrail support brackets through elongated holes at uniform intervals, and the pressure guide plates are symmetrically located on both sides of the subrail, with the two sides of the subrail respectively engaged in the pressure guide plates.

[0009] Preferably, one end of the outer side of the front subrail support bracket and the rear subrail support bracket is fixed with a wall reinforcement connection bracket by bolts, and the wall reinforcement connection bracket has an L-shaped structure.

[0010] Preferably, the upper side of the main guide rail support frame is provided with an L-shaped top fixing frame, and both the top fixing frame and the side of the main guide rail support frame are fixed with pressure guide plates that engage with the car guide rail by bolts, and positioning pins are also evenly spaced through the main guide rail support frame and the car guide rail.

[0011] Compared with existing technologies, the advantages of this utility model are as follows: This roomless main unit rack utilizes the auxiliary guide rail and the car guide rail to form a stable triangular frame structure, ensuring the stability of the car guide rail and making the installation of the main unit safer and more reliable. It also reduces welding operations and facilitates installation. When used in situations where there is insufficient space on the top floor or where openings cannot be made on the top floor, this roomless main unit rack can achieve reliable rack positioning and ensure the structural stability of all parts. Vibration damping pads are used between the main unit and the rack to reduce the impact of vibrations generated during main unit operation on the rack's stability. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of a server rack structure without a server room according to the present invention;

[0013] Figure 2 This is a front view of a server rack without a server room according to this utility model;

[0014] Figure 3 This is a side view of a server rack without a server room according to this utility model;

[0015] Figure 4 This is a schematic diagram of a three-dimensional structure of a server rack without a server room according to this utility model.

[0016] In the diagram: 1. Main unit; 2. Main frame; 201. Reinforcing inclined plate; 202. Lower connecting plate; 203. Mounting positioning plate; 3. Top fixing frame; 4. Shock-absorbing pad; 5. Front auxiliary rail support bracket; 501. First reinforcing plate; 6. Auxiliary guide rail; 7. Rear auxiliary rail support bracket; 701. Second reinforcing plate; 8. Wall reinforcement connecting bracket; 9. Main guide rail support frame; 10. Car guide rail; 11. Pressure guide plate; 12. Positioning pin. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-4This utility model provides a technical solution: a server rack without a server room, including a server 1 and a rack body 2. The rack body 2 has symmetrical U-shaped steel structures on both sides, and a mounting positioning plate 203 is provided on the upper end of the rack body 2. Shock-absorbing pads 4 are evenly spaced between the mounting positioning plate 203 and the server 1. A lower connecting plate 202 is symmetrically fixed to the lower end of the rack body 2 by welding. Reinforcing inclined plates 201 that engage with the rack body 2 are symmetrically welded to both sides below the mounting positioning plate 203. This structure allows the rack body 2 to be stably connected to the U-shaped steel structure via the lower connecting plate 202, ensuring the reliability of the rack body 2 structure. Simultaneously, the mounting positioning plate 203 is connected and reinforced to the rack body 2 via the reinforcing inclined plates 201. The mounting positioning plate 203 provides support for the server. 1. Installation and positioning are performed so that the main unit 1 is installed with vibration damping pads 4 to reduce the impact of vibration generated by the main unit 1 on the stability of the frame body 2, making the frame body 2 more stable and reliable. The lower ends of the frame body 2 are symmetrically equipped with secondary guide rails 6, and the middle part of the frame body 2 is equipped with a car guide rail 10 on one side. The car guide rail 10 and the two secondary guide rails 6 form a triangular structure. The upper ends of the secondary guide rails 6 are respectively connected to symmetrically arranged front secondary rail support brackets 5 and rear secondary rail support brackets 7, both of which are L-shaped structures. The inner sides of the L-shaped structures of the front secondary rail support brackets 5 and rear secondary rail support brackets 7 are fixed with a first reinforcing plate 501 and a second reinforcing plate 70 respectively by welding. 1. Positioning pins 12 are evenly spaced between the front auxiliary rail support bracket 5 and the rear auxiliary rail support bracket 7 and the auxiliary guide rail 6. This structure allows for positioning of the frame body 2 and the auxiliary guide rails 6 via the front auxiliary rail support bracket 5 and the rear auxiliary rail support bracket 7. The first reinforcing plate 501 and the second reinforcing plate 701 respectively improve the structural strength of the front auxiliary rail support bracket 5 and the rear auxiliary rail support bracket 7. The positioning pins 12 ensure accurate installation of the auxiliary guide rail 6. Pressure guide plates 11 are evenly spaced on the inner sides of the front auxiliary rail support bracket 5 and the rear auxiliary rail support bracket 7 via elongated holes. The pressure guide plates 11 are symmetrically positioned on both sides of the auxiliary guide rail 6, and both sides of the auxiliary guide rail 6 are respectively engaged within the pressure guide plates 11. This structure allows for positioning of the auxiliary guide rail 6 via the pressure guide plates 11. The auxiliary guide rail 6 is stabilized and limited to ensure its stability. The side of the car guide rail 10 is connected to an L-shaped main guide rail support frame 9. The upper surfaces of the main guide rail support frame 9, the front auxiliary guide rail support bracket 5, and the rear auxiliary guide rail support bracket 7 are all supported below the main frame 2. One end of the outer side of the front auxiliary guide rail support bracket 5 and the rear auxiliary guide rail support bracket 7 is respectively fixed to a wall reinforcement connection bracket 8 by bolts. The wall reinforcement connection bracket 8 is an L-shaped structure, which can be fixed to the wall surface to ensure reliable positioning of the main frame 2. An L-shaped top fixing bracket 3 is provided on one side of the upper end of the main guide rail support frame 9. Both the top fixing bracket 3 and the side of the main guide rail support frame 9 are fixed with pressure guide plates 11 that engage with the car guide rail 10 by bolts.Furthermore, positioning pins 12 are evenly spaced between the main guide rail support frame 9 and the car guide rail 10. This structure allows for the stable installation of the car guide rail 10 through the joint action of the main guide rail support frame 9 and the top fixing frame 3. The top fixing frame 3 is installed on the top surface, and together with the wall reinforcement connecting bracket 8, it forms a positioning structure, ensuring the structural strength of the frame body 2. Moreover, during the installation of the frame body 2, only bolt fixing is required, avoiding installation inconvenience caused by insufficient space.

[0019] Working Principle: When using this roomless main unit rack, firstly, front auxiliary rail support brackets 5 and rear auxiliary rail support brackets 7 are installed on the upper ends of the auxiliary guide rails 6 on both sides. Six pressure guide plates 11 are fixed to the sides of the front auxiliary rail support brackets 5 and rear auxiliary rail support brackets 7 with bolts to position the two sides of the auxiliary guide rails 6. The main rail support frame 9 and the car guide rail 10 are also connected and stabilized by the six pressure guide plates 11, so that the upper ends of the front auxiliary rail support brackets 5, rear auxiliary rail support brackets 7 and main rail support frame 9 are at the same horizontal height. Then, the main unit 2 is installed on the upper end surface of the front auxiliary rail support brackets 5, rear auxiliary rail support brackets 7 and main rail support frame 9 with bolts. The U-shaped steel on both sides of the main unit 2 is fixed with bolts through the lower connecting plate 202 and the mounting positioning plate 203 to ensure the structural stability of the main unit 2. Then, the shock-absorbing pads 4 are installed on the mounting positioning plate 203 with bolts. Finally, the main unit 1 is fixed to the mounting positioning plate 203 through the shock-absorbing pads 4. The frame body 2 is positioned to install the host 1. The reinforcing inclined plate 201 provides a stable connection between the frame body 2 and the mounting positioning plate 203. Positioning pins 12 are installed between the main guide rail support frame 9 and the car guide rail 10 for fastening. At the same time, positioning pins 12 are also inserted through the front auxiliary rail support bracket 5 and the rear auxiliary rail support bracket 7 to fasten the auxiliary guide rail 6. At this time, the auxiliary guide rail 6 and the car guide rail 10 form a stable triangular frame structure. The top fixing bracket 3 is fixed to the upper end of the car guide rail 10 with bolts. Then, wall reinforcement connecting brackets 8 are installed on both sides of the auxiliary guide rail 6 to connect and reinforce the front auxiliary rail support bracket 5 and the rear auxiliary rail support bracket 7. The top fixing bracket 3 and the wall reinforcement connecting bracket 8 are fixed to the top surface and the side surface of the wall, respectively, so that the frame body 2 has a reliable and stable connection structure. The first reinforcing plate 501 and the second reinforcing plate 701 are used to enhance the structural strength of the front auxiliary rail support bracket 5 and the rear auxiliary rail support bracket 7, respectively, thereby completing a series of tasks.

[0020] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An inorganic room mainframe comprising a mainframe (1) and a mainframe body (2), characterized in that: The frame body (2) has symmetrical U-shaped steel structures on both sides, and the upper end of the frame body (2) is provided with a mounting positioning plate (203). The mounting positioning plate (203) and the host (1) are evenly spaced and connected with shock-absorbing pads (4). The lower end of the frame body (2) is symmetrically provided with auxiliary guide rails (6), and the middle part of the frame body (2) is provided with a car guide rail (10). The car guide rail (10) and the auxiliary guide rails (6) on both sides form a triangular structure. The upper end of the auxiliary guide rail (6) is respectively connected with a symmetrically arranged front auxiliary rail support bracket (5) and a rear auxiliary rail support bracket (7). The front auxiliary rail support bracket (5) and the rear auxiliary rail support bracket (7) are both L-shaped structures. The side of the car guide rail (10) is connected with an L-shaped main rail support bracket (9). The upper surfaces of the main rail support bracket (9), the front auxiliary rail support bracket (5), and the rear auxiliary rail support bracket (7) are all supported below the frame body (2).

2. The machine room-less mainframe of claim 1, wherein: The lower end of the frame body (2) is symmetrically fixed with a lower connecting plate (202) by welding, and the mounting positioning plate (203) is symmetrically welded with a reinforcing inclined plate (201) on both sides below it, which engages with the frame body (2).

3. The machine room-less mainframe of claim 1, wherein: The inner sides of the L-shaped structure of the front subrail support bracket (5) and the rear subrail support bracket (7) are respectively fixed with a first reinforcing plate (501) and a second reinforcing plate (701) by welding at intervals, and the front subrail support bracket (5) and the rear subrail support bracket (7) are respectively evenly spaced through with positioning pins (12) between them and the subrail (6).

4. The machine room-less mainframe of claim 1, wherein: The inner sides of the front subrail support bracket (5) and the rear subrail support bracket (7) are respectively fixed with pressure guide plates (11) at even intervals through elongated hole structures, and the pressure guide plates (11) are symmetrically located on both sides of the subrail (6), and both sides of the subrail (6) are respectively engaged in the pressure guide plates (11).

5. The machine room-less mainframe of claim 1, wherein: One end of the outer side of the front subrail support bracket (5) and the rear subrail support bracket (7) is respectively fixed with a wall reinforcement connection bracket (8) by bolts, and the wall reinforcement connection bracket (8) is an L-shaped structure.

6. A machine room-less mainframe rack as claimed in claim 1, wherein: The main guide rail support frame (9) has an L-shaped top fixing frame (3) on one side of its upper end. Both the top fixing frame (3) and the main guide rail support frame (9) have pressure guide plates (11) that engage with the car guide rail (10) fixed by bolts. Furthermore, positioning pins (12) are evenly spaced between the main guide rail support frame (9) and the car guide rail (10).

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