Centralized all-in-one machine lifting appliance

Abstract

The utility model discloses a centralized all-in-one machine lifting appliance, which belongs to the field of lifting equipment and comprises a main bearing beam, an auxiliary bearing beam, a main reinforcing beam, an auxiliary reinforcing beam and a lifting rope hanging piece, the main bearing beam and the auxiliary bearing beam are connected with each other and define a closed structure, and the lifting rope hanging pieces are installed on the main bearing beam and located at the four corners of the closed structure. The main reinforcing beams comprise vertical beams and transverse beams, the same transverse beams are evenly arranged on the vertical beams, the two ends of the transverse beams are connected with the main bearing beams, the two ends of the vertical beams are connected with the auxiliary bearing beams, and the auxiliary reinforcing beams are installed on the auxiliary bearing beams. The utility model can solve the problems that the current large centralized all-in-one machine is easy to incline in the hoisting process, and the structural strength and the structural rigidity are insufficient.

Description

Technical Field

[0001] This utility model belongs to the field of hoisting equipment, specifically relating to a centralized integrated hoisting tool. Background Technology

[0002] To improve power density, reduce footprint, and enhance competitiveness, energy storage equipment is increasingly moving towards centralized systems, especially in large-scale power stations. These systems are becoming increasingly centralized, with equipment primarily consisting of integrated units, such as centralized inverter units and centralized converter-boost units. While these integrated units consolidate various functional modules onto a single base, the varying weights and centers of gravity of the individual modules result in uneven weight distribution. Furthermore, these integrated units are typically quite heavy, weighing several tons or even tens of tons, posing significant challenges for hoisting and transportation.

[0003] Large-scale centralized energy storage converter-boost integrated units and centralized inverter-boost integrated units generally exhibit a structural layout characterized by a concentrated and heavier weight on the transformer side, while the weight on the inverter or PCS (Power Conversion System) side is locally evenly distributed and relatively light. This structural feature makes it difficult to maintain the unit's positional balance during hoisting, making it prone to tilting and placing higher demands on the structural strength and rigidity of the hoisting equipment. Utility Model Content

[0004] The purpose of this utility model is to provide a centralized integrated machine lifting tool to solve the problems that large centralized integrated machines are prone to tilting during the lifting process and have insufficient structural strength and rigidity.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] In the first aspect, a centralized integrated lifting device includes: a main load-bearing beam, a secondary load-bearing beam, a main reinforcing beam, a secondary reinforcing beam, and a lifting rope mounting component;

[0007] The main load-bearing beam and the secondary load-bearing beam are connected to each other and form a closed structure. The hanging rope hangers are installed on the main load-bearing beam and located at the four corners of the closed structure.

[0008] The main reinforcing beam includes vertical beams and horizontal beams. Several identical horizontal beams are evenly arranged on the vertical beams. The two ends of the horizontal beams are connected to the main load-bearing beams, and the two ends of the vertical beams are connected to the secondary load-bearing beams. The secondary reinforcing beams are installed on the secondary load-bearing beams.

[0009] In some implementations, secondary reinforcing beams are provided on both sides of the connection between the vertical beam and the secondary load-bearing beam, and are also provided at the connection between the main load-bearing beam and the secondary load-bearing beam.

[0010] In some embodiments, the enclosed structure includes a set of symmetrically arranged main load-bearing beams and a set of symmetrically arranged secondary load-bearing beams.

[0011] In some embodiments, the suspension rope mounting device includes two symmetrically arranged suspension holes, which are located on the upper and lower sides of the main load-bearing beam, respectively.

[0012] In some implementations, the main load-bearing beam and the vertical beam are of equal length, and the secondary load-bearing beam and the horizontal beam are of equal length.

[0013] Secondly, a centralized integrated lifting device includes: a main load-bearing beam, a secondary load-bearing beam, a main reinforcing beam, and a lifting rope mounting component;

[0014] The main load-bearing beams and the secondary load-bearing beams are connected to each other and form a closed structure. The closed structure includes a set of symmetrically arranged main load-bearing beams and a set of symmetrically arranged secondary load-bearing beams. The hanging rope hangers are installed on the main load-bearing beams and located at the four corners of the closed structure.

[0015] The main reinforcing beam includes vertical beams and horizontal beams. Several identical horizontal beams are evenly arranged on the vertical beams. The two ends of the horizontal beams are connected to the main load-bearing beams, and the two ends of the vertical beams are connected to the secondary load-bearing beams.

[0016] In some embodiments, the suspension rope mounting device includes two symmetrically arranged suspension holes, which are located on the upper and lower sides of the main load-bearing beam, respectively.

[0017] In some implementations, the main load-bearing beam and the vertical beam are of equal length, and the secondary load-bearing beam and the horizontal beam are of equal length.

[0018] Thirdly, a centralized integrated lifting device includes: a main load-bearing beam, a secondary load-bearing beam, a main reinforcing beam, a secondary reinforcing beam, and a lifting rope mounting component;

[0019] The main load-bearing beam and the secondary load-bearing beam are connected to each other and form a closed structure. The hanging rope hangers are installed on the main load-bearing beam and located at the four corners of the closed structure.

[0020] The main reinforcing beams and secondary reinforcing beams are arranged to cross each other. The two ends of the main reinforcing beams are connected to the diagonal positions of the closed structure, and the two ends of the secondary reinforcing beams are connected to the other diagonal positions of the closed structure.

[0021] In some embodiments, the suspension rope mounting device includes two symmetrically arranged suspension holes, which are located on both sides of the main load-bearing beam.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] This invention connects the main load-bearing beam and the secondary load-bearing beam to form a closed structure, enabling the lifting device to effectively distribute and bear the forces during lifting, reducing single-point stress. The main reinforcing beam includes vertical beams and horizontal beams, while the secondary reinforcing beams are located on both sides of the connection between the vertical beam and the secondary load-bearing beam, and also at the connection between the main load-bearing beam and the secondary load-bearing beam. The horizontal beams, evenly distributed on the vertical beam, enhance the connection between the main load-bearing beam and the secondary load-bearing beam. Therefore, this invention, through its closed structure and reinforcing beams, enables the lifting device to maintain better stability during lifting, reducing torque caused by a misaligned center of gravity, thereby preventing machine tilting. The design of the main and secondary reinforcing beams, and the installation of the lifting rope attachments on the main load-bearing beam at the four corners of the closed structure, significantly enhances the structural strength and rigidity of the lifting device.

[0024] This invention arranges the main reinforcing beam and the secondary reinforcing beam in a cross pattern and connects them at the diagonal positions of the closed structure to form a stable triangular structure. This structure can withstand forces from all directions without easily deforming. Furthermore, by using the diagonal positions as connection points, the forces and moments generated during the hoisting process can be effectively dispersed. Therefore, this invention can further enhance the stability and anti-tilting ability of the hoisting equipment. Attached Figure Description

[0025] Figure 1 The three views of the centralized integrated machine lifting device provided in Embodiment 1 are shown below, where (a) is the front view of the centralized integrated machine lifting device, (b) is the left view of the centralized integrated machine lifting device, and (c) is the top view of the centralized integrated machine lifting device.

[0026] Figure 2 This is an axonometric view of the centralized integrated lifting device provided in Embodiment 1;

[0027] Figure 3 An exploded view of the components of the centralized integrated machine provided in Embodiment 1;

[0028] Figure 4 This is a schematic diagram of the centralized integrated lifting device and lifting rope provided in Embodiment 1;

[0029] Figure 5 This is a schematic diagram of the integrated lifting machine with lifting device provided in Embodiment 1, wherein (a) is a left view of the integrated lifting machine with lifting device and (b) is an axonometric view of the integrated lifting machine with lifting device;

[0030] Figure 6 This is a schematic diagram of the structure of the centralized integrated lifting device provided in Embodiment 2;

[0031] Figure 7 This is a structural schematic diagram of the centralized integrated lifting device provided in Example 3.

[0032] In the diagram, 1. Main load-bearing beam; 2. Secondary load-bearing beam; 3. Main reinforcing beam; 4. Secondary reinforcing beam; 5. Lifting rope hanger; 6. Crane hook; 7. Lifting rope; 8. Lifting tool; 9. Integrated machine lifting rope. Detailed Implementation

[0033] In the following description, only certain exemplary embodiments are briefly described. The described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0034] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed or operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0035] 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.

[0036] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0037] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0038] Example 1

[0039] like Figures 1-3 As shown, this embodiment provides a centralized integrated lifting device, including a main load-bearing beam 1, a secondary load-bearing beam 2, a main reinforcing beam 3, a secondary reinforcing beam 4, and a lifting rope mounting component 5;

[0040] Both the main load-bearing beam 1 and the secondary load-bearing beam 2 are supported by high-strength steel to ensure the load-bearing capacity and stability of the lifting device 8. The main load-bearing beam 1 and the secondary load-bearing beam 2 are connected to each other and form a rectangular closed structure. This closed structure consists of a set of symmetrically arranged main load-bearing beams 1 and a set of symmetrically arranged secondary load-bearing beams 2 to ensure the uniformity of force on the lifting device in all directions.

[0041] The sling hangers 5 are installed on the main load-bearing beam 1 and located at the four corners of the enclosed structure. Each sling hanger 5 includes two symmetrically arranged lifting holes, which are located on the upper and lower sides of the main load-bearing beam 1, respectively. This allows the lifting rope 7 of the lifting device and the integrated machine lifting rope 9 to be stably hung in the lifting holes, ensuring the balance and stability of the lifting device during the lifting process. The upper lifting hole is used for hanging the lifting rope of the crane hook 6, and the lower lifting hole is used for installing the integrated machine lifting rope 9.

[0042] The main reinforcing beam 3 includes a vertical beam and three identical horizontal beams. The three horizontal beams are evenly distributed on the vertical beam, and their ends connect to the main load-bearing beam 1, enhancing its load-bearing capacity and bending moment resistance. The two ends of the vertical beam connect to the secondary load-bearing beam 2, further strengthening the overall structural strength of the lifting device. The main load-bearing beam 1 and the vertical beams are of equal length, ensuring the vertical stability of the lifting device. The secondary reinforcing beam 4 is located on both sides of the connection between the vertical beam and the secondary load-bearing beam 2, and also at the connection between the main load-bearing beam 1 and the secondary load-bearing beam 2. This effectively distributes the stress on the lifting device during lifting, improving its overall safety.

[0043] like Figure 4 The image shows the process of the centralized integrated machine lifting device provided in this embodiment lifting a large centralized integrated machine. The four upper lifting ropes 7 of the lifting device 8 are attached to the crane hook 6, and the eight integrated machine weights 9 at the bottom are divided into two groups of four, distributed on the hanging points on both sides of the bottom of the centralized integrated machine.

[0044] like Figure 5 The image shows the hoisting rope attachment status of the centralized integrated hoisting tool provided in this embodiment during the hoisting process of the integrated hoisting machine. The number and position of the attachment points on the bottom of the integrated hoisting machine can be determined according to the structural layout and weight distribution of the integrated hoisting machine itself. Figure 5 The transformer side of the integrated machine is relatively heavy, and the weight of the integrated machine is concentrated on the transformer side. Therefore, the base suspension points are biased towards the transformer side, and three suspension points are distributed on one side.

[0045] Example 2

[0046] like Figure 6 As shown, this embodiment provides a centralized integrated lifting device, including: a main load-bearing beam 1, a secondary load-bearing beam 2, a main reinforcing beam 3, and a lifting rope mounting component 5;

[0047] The main load-bearing beam 1 and the secondary load-bearing beam 2 are interconnected and together form a closed structure. This closed structure consists of a set of symmetrically arranged main load-bearing beams 1 and a set of symmetrically arranged secondary load-bearing beams 2, ensuring the structural stability and load-bearing capacity of the lifting device.

[0048] The sling hanger 5 is installed on the main load-bearing beam 1 and located at the four corners of the enclosed structure. This design allows the sling to be easily hung on the four corners of the lifting device, thus ensuring balance and stability during lifting. Furthermore, the sling hanger 5 includes two symmetrically arranged lifting holes, located on the upper and lower sides of the main load-bearing beam 1 respectively. This design facilitates the threading and securing of the sling.

[0049] The main reinforcing beam 3 includes vertical beams and horizontal beams. Three identical horizontal beams are evenly distributed on the vertical beams, a design that enhances the horizontal load-bearing capacity of the lifting device. The two ends of the horizontal beams connect to the main load-bearing beam 1, and the two ends of the vertical beams connect to the secondary load-bearing beams 2. This connection method makes the main reinforcing beam 3, the main load-bearing beam 1, and the secondary load-bearing beams 2 form a whole, jointly bearing the weight during lifting. The main load-bearing beam 1 and the vertical beams are of equal length, and the secondary load-bearing beam 2 and the horizontal beams are of equal length.

[0050] Compared to Embodiment 1, this embodiment removes the secondary reinforcing beam 4 and adjusts the position of the main reinforcing beam 3, thus reducing the rated lifting weight of the lifting device. However, it can still lift some integrated machines. Removing the secondary reinforcing beam 4 allows for lifting in situations where the weight of the lifting device is limited, and it also reduces material usage and lowers the manufacturing cost of the lifting device.

[0051] Example 3

[0052] like Figure 7 As shown, this embodiment provides a centralized integrated lifting device, including: a main load-bearing beam 1, a secondary load-bearing beam 2, a main reinforcing beam 3, a secondary reinforcing beam 4, and a lifting rope mounting component 5;

[0053] The main load-bearing beam 1 and the secondary load-bearing beam 2 are interconnected and together form a closed structure. This closed structure provides a stable load-bearing foundation for the lifting equipment, ensuring structural integrity during lifting. The lifting rope attachments 5 are installed on the main load-bearing beam 1 and located at the four corners of the closed structure. Each lifting rope attachment 5 includes two symmetrically arranged lifting holes, located on either side of the main load-bearing beam 1.

[0054] Unlike Embodiments 1 and 2, in this embodiment, within the closed structure formed by the main load-bearing beam 1 and the secondary load-bearing beam 2, the main reinforcing beam 3 and the secondary reinforcing beam 4 are arranged in a crisscross pattern. The two ends of the main reinforcing beam 3 are connected to opposite corners of the closed structure, while the two ends of the secondary reinforcing beam 4 are connected to the other opposite corners of the closed structure. This crisscross arrangement not only enhances the overall structural strength of the lifting device but also improves its load-bearing capacity in all directions.

[0055] The main reinforcing beam 3 and the secondary reinforcing beam 4 are important reinforcing structures of the lifting device. They support and cooperate with each other to jointly bear the weight during the lifting process. The cross arrangement of the main reinforcing beam 3 and the secondary reinforcing beam 4 allows the lifting device to distribute and bear these forces more evenly when subjected to external forces, thereby ensuring the safety and reliability of the lifting device.

[0056] The centralized integrated machine lifting tool provided in the above embodiments solves the lifting problems of non-centered center of gravity distribution and inaccurate calculation of the center of gravity position during the lifting of integrated machines. If common single-beam lifting tools or single-point lifting methods are used, the integrated machine will become unbalanced from left to right due to the torque generated between the center of gravity and the lifting point during the lifting process, resulting in machine tilting and posing a significant safety threat to operators and equipment. The lifting tool of the present invention has a simple structure, good stability, and high structural strength. During the lifting and transfer of large integrated machines such as large centralized energy storage converter booster units and centralized inverter booster units, the overall force on the integrated machine is more even, the integrated machine body can maintain balance, and it is not easy to tilt.

[0057] As is known from common technical knowledge, this utility model can be implemented through other embodiments that do not depart from its spirit or essential characteristics. Therefore, the above-disclosed embodiments are merely illustrative in all respects and are not the only ones. All changes within the scope of this utility model or equivalent to this utility model are included in this utility model.

Claims

1. A centralized integrated lifting device, characterized in that, include: Main load-bearing beam (1), secondary load-bearing beam (2), main reinforcing beam (3), secondary reinforcing beam (4) and hanging rope mounting component (5); The main load-bearing beam (1) and the secondary load-bearing beam (2) are connected to each other and form a closed structure. The hanging rope hanger (5) is installed on the main load-bearing beam (1) and located at the four corners of the closed structure. The main reinforcing beam (3) includes a vertical beam and a horizontal beam. Several identical horizontal beams are evenly arranged on the vertical beam. The two ends of the horizontal beam are connected to the main load-bearing beam (1), and the two ends of the vertical beam are connected to the secondary load-bearing beam (2). The secondary reinforcing beam (4) is installed on the secondary load-bearing beam (2).

2. The centralized integrated lifting device according to claim 1, characterized in that, The secondary reinforcing beam (4) is set on both sides of the connection between the vertical beam and the secondary load-bearing beam (2), and is also set at the connection between the main load-bearing beam (1) and the secondary load-bearing beam (2).

3. The centralized integrated lifting device according to claim 1, characterized in that, The closed structure includes a set of symmetrically arranged main load-bearing beams (1) and a set of symmetrically arranged secondary load-bearing beams (2).

4. The centralized integrated lifting device according to claim 1, characterized in that, The sling hanger (5) includes two symmetrically arranged sling holes, which are located on the upper and lower sides of the main load-bearing beam (1), respectively.

5. A centralized integrated lifting device according to claim 1, characterized in that, The main load-bearing beam (1) and the vertical beam have the same length, and the secondary load-bearing beam (2) and the horizontal beam have the same length.

6. A centralized integrated lifting device, characterized in that, include: Main load-bearing beam (1), secondary load-bearing beam (2), main reinforcing beam (3) and hanging rope mounting component (5); The main load-bearing beam (1) and the secondary load-bearing beam (2) are connected to each other and form a closed structure. The closed structure includes a set of symmetrically arranged main load-bearing beams (1) and a set of symmetrically arranged secondary load-bearing beams (2). The hanging rope hanger (5) is installed on the main load-bearing beam (1) and located at the four corners of the closed structure. The main reinforcing beam (3) includes vertical beams and horizontal beams. Several identical horizontal beams are evenly arranged on the vertical beams. The two ends of the horizontal beams are connected to the main load-bearing beams (1), and the two ends of the vertical beams are connected to the secondary load-bearing beams (2).

7. A centralized integrated lifting device according to claim 6, characterized in that, The sling hanger (5) includes two symmetrically arranged sling holes, which are located on the upper and lower sides of the main load-bearing beam (1), respectively.

8. A centralized integrated lifting device according to claim 6, characterized in that, The main load-bearing beam (1) and the vertical beam have the same length, and the secondary load-bearing beam (2) and the horizontal beam have the same length.

9. A centralized integrated lifting device, characterized in that, include: Main load-bearing beam (1), secondary load-bearing beam (2), main reinforcing beam (3), secondary reinforcing beam (4) and hanging rope mounting component (5); The main load-bearing beam (1) and the secondary load-bearing beam (2) are connected to each other and form a closed structure. The hanging rope hanger (5) is installed on the main load-bearing beam (1) and located at the four corners of the closed structure. The main reinforcing beam (3) and the secondary reinforcing beam (4) are arranged to cross each other. The two ends of the main reinforcing beam (3) are connected to the diagonal position of the closed structure, and the two ends of the secondary reinforcing beam (4) are connected to the other diagonal position of the closed structure.

10. A centralized integrated lifting device according to claim 9, characterized in that, The sling hanger (5) includes two symmetrically arranged sling holes, which are located on both sides of the main load-bearing beam (1).

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