Prefabricated box-type substation convenient to hoist
By installing a hoisting structure on the box-type substation enclosure, including a load-bearing plate, hoisting beam, and hoisting ring, the problem of inconvenient hoisting is solved, achieving a convenient and safe hoisting effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2026-04-03
AI Technical Summary
The existing prefabricated substations lack a lifting structure, which makes lifting inconvenient.
A hoisting structure is installed on the box-type substation box, including load-bearing plates, hoisting beams, reinforcing beams, and hoisting rings. Through the combined design of these components, the weight of the box is supported and deformation is prevented. The hoisting is carried out by hooking the hoisting rings with a crane hook.
This technology enables convenient hoisting of prefabricated substations, avoids deformation and damage during the hoisting process, and improves hoisting efficiency and safety.
Smart Images

Figure CN224083025U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of prefabricated substation technology, specifically a prefabricated prefabricated substation that is easy to hoist. Background Technology
[0002] A prefabricated substation is a complete set of power distribution equipment that integrates high-voltage switchgear, transformers, and low-voltage distribution devices, typically installed in an enclosed metal enclosure. With its compact, efficient, and environmentally friendly characteristics, the prefabricated substation plays a vital role in modern power systems, and its wide range of applications and technological advantages make it an ideal choice for the construction and upgrading of urban and rural power grids.
[0003] A prefabricated substation integrates a high-voltage compartment, a transformer compartment, and a low-voltage compartment within a single enclosure. The enclosure is typically made of corrosion-resistant aluminum alloy or stainless steel, which provides convenient protection for the equipment located in the high-voltage compartment, transformer compartment, and low-voltage compartment.
[0004] Regarding the aforementioned technical conditions, there is still a drawback: during the pre-installation of prefabricated substations, a crane is needed to lift and move the prefabricated units. However, current prefabricated substations do not have a lifting structure on the prefabricated units themselves. Therefore, when using a crane for lifting, a separate lifting structure needs to be installed on the prefabricated unit, which makes the lifting of prefabricated substations inconvenient.
[0005] Based on this, this utility model designs a prefabricated box-type substation that is easy to hoist, in order to solve the above problems. Utility Model Content
[0006] The purpose of this invention is to provide a prefabricated box-type substation that is easy to hoist, so as to solve the above-mentioned technical problems.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a prefabricated box-type substation that is easy to hoist, comprising a box-type substation enclosure, wherein a hoisting structure is provided on the enclosure, the hoisting structure comprising a load-bearing plate, a hoisting beam, a reinforcing beam, and a hoisting ring, the load-bearing plate being fixedly disposed at the bottom of the enclosure, one end of the reinforcing beam being fixedly connected to the load-bearing plate, multiple reinforcing beams being disposed on the load-bearing plate, the hoisting beam being fixedly connected to the enclosure, the other end of the reinforcing beam being fixedly connected to the hoisting beam, the hoisting ring being fixedly connected to the hoisting beam, a fixing ring being fixedly connected to the enclosure, the fixing ring being fixedly connected to the reinforcing beam, and the fixing ring being disposed at the connection between the top of the enclosure and the outer side wall of the enclosure.
[0008] Preferably, a connecting rod is fixedly connected to the reinforcing beam, and multiple connecting rods are provided on the reinforcing beam.
[0009] Preferably, the connecting rod is inclinedly disposed on the reinforcing beam, and the reinforcing beam and the connecting rod form a triangular structure with each other.
[0010] Preferably, a stabilizing frame is fixedly connected to the lifting ring, the stabilizing frame is fixedly connected to the lifting beam, the stabilizing frame is narrow at the top and wide at the bottom, and the end of the stabilizing frame with the larger opening is fixedly connected to the lifting beam.
[0011] Preferably, the lifting beam has a narrow diameter in the middle and a wide diameter at both ends, and the lifting ring is fixedly installed on the narrow diameter part of the lifting beam.
[0012] Preferably, the area of the load-bearing plate is larger than the area of the box body, and the load-bearing plate is provided with a beveled surface.
[0013] In summary, this application has the following beneficial technical effects: During hoisting, the load-bearing plate, hoisting beam, reinforcing beam, lifting ring and other components are installed on the box body in sequence. The load-bearing plate bears the overall weight of the box body. Through the design of the reinforcing beam, connecting rod and hoisting beam, the box body is not easy to deform during hoisting. At this time, the hook of the crane hooks onto the lifting ring and lifts it up, and the box body is lifted up, achieving the effect of conveniently hoisting the box-type substation. Attached Figure Description
[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a front structural diagram of the prefabricated substation in this embodiment;
[0016] Figure 2 This is a side view of the prefabricated substation in this embodiment;
[0017] Figure 3 This is a schematic diagram of the prefabricated substation in this embodiment;
[0018] Figure 4 This is a schematic diagram of the rear structure of the prefabricated substation in this embodiment.
[0019] The attached diagram lists the components represented by each number as follows:
[0020] 1. Lifting beam; 2. Lifting ring; 3. Stabilizing frame; 4. Fixing ring; 5. Reinforcing beam; 6. Box body; 7. Beveled surface; 8. Load-bearing plate; 9. Connecting rod. Detailed Implementation
[0021] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0022] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.
[0023] A prefabricated box-type substation that is easy to hoist includes a box-type substation body 6. A hoisting structure is provided on the box-type substation body 6. The hoisting structure includes a load-bearing plate 8, a hoisting beam 1, a reinforcing beam 5, and a hoisting ring 2. The load-bearing plate 8 is fixedly installed at the bottom of the box-type substation body 6. One end of the reinforcing beam 5 is fixedly connected to the load-bearing plate 8. Multiple reinforcing beams 5 are provided on the load-bearing plate 8.
[0024] The lifting beam 1 is fixedly connected to the top of the box body 6, the other end of the reinforcing beam 5 is fixedly connected to the lifting beam 1, and the lifting ring 2 is fixedly connected to the lifting beam 1. The box body 6 can be easily lifted by the lifting ring 2. The load-bearing plate 8, the lifting beam 1 and the reinforcing beam 5 make the box body 6 less prone to deformation during lifting.
[0025] A fixing ring 4 is fixedly connected to the box body 6. The fixing ring 4 is fixedly connected to the reinforcing beam 5. The fixing ring 4 is located at the connection between the top of the box body 6 and the outer side wall of the box body 6. The fixing ring 4 makes the connection strength of the reinforcing beam 5 at the corner between the top of the box body 6 and the outer side wall of the box body 6 better, and makes the reinforcing beam 5 less prone to deformation and damage.
[0026] A connecting rod 9 is fixedly connected to the reinforcing beam 5, and multiple connecting rods 9 are provided on the reinforcing beam 5. The connecting rods 9 are inclined on the reinforcing beam 5, and the reinforcing beam 5 and the connecting rod 9 form a triangular structure with each other. The triangle has stability, and the connecting rod 9 makes the connection between two adjacent reinforcing beams 5 more stable, so that the reinforcing beam 5 can better protect the box body 6 from deformation during hoisting.
[0027] A stabilizing frame 3 is fixedly connected to the lifting ring 2, and the stabilizing frame 3 is fixedly connected to the lifting beam 1. The stabilizing frame 3 is wider at the top and narrower at the bottom, and the end of the stabilizing frame 3 with the larger opening is fixedly connected to the lifting beam 1. The stabilizing frame 3 can increase the connection stability between the lifting ring 2 and the lifting beam 1, making the connection between the lifting ring 2 and the lifting beam 1 more secure.
[0028] The lifting beam 1 has a narrow diameter in the middle and a wide diameter at both ends. The lifting ring 2 is fixedly installed on the narrow diameter part of the lifting beam 1. The wide diameter at both ends of the lifting beam 1 increases the contact area between the lifting beam 1 and the box body 6, making the connection between the lifting beam 1 and the box body 6 more stable.
[0029] The area of the load-bearing plate 8 is larger than that of the box body 6. The load-bearing plate 8 is provided with a beveled surface 7, so that rainwater and other liquids can flow to the ground along the beveled surface 7, so that the liquid will not accumulate on the load-bearing plate 8 and the liquid will not easily penetrate into the box body 6 and damage the components inside the box body 6.
[0030] The implementation principle of this embodiment is as follows: During hoisting, the load-bearing plate 8, hoisting beam 1, reinforcing beam 5, lifting ring 2 and other components are installed on the box body 6 in sequence. The load-bearing plate 8 bears the overall weight of the box body 6. Through the design of the reinforcing beam 5, connecting rod 9 and hoisting beam 1, the box body 6 is not easily deformed during hoisting. At this time, the hook of the crane hooks onto the lifting ring 2 and lifts it up, and the box body 6 is lifted up, achieving the effect of conveniently hoisting the box-type substation.
[0031] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0032] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", 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 or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A prefabricated box-type substation that is easy to hoist, comprising a box-type substation enclosure (6), characterized in that: The box (6) is provided with a hoisting structure, which includes a load-bearing plate (8), a hoisting beam (1), a reinforcing beam (5), and a hoisting ring (2). The load-bearing plate (8) is fixedly installed at the bottom of the box (6). One end of the reinforcing beam (5) is fixedly connected to the load-bearing plate (8). Multiple reinforcing beams (5) are provided on the load-bearing plate (8). The hoisting beam (1) is fixedly connected to the box (6). The other end of the reinforcing beam (5) is fixedly connected to the hoisting beam (1). The hoisting ring (2) is fixedly connected to the hoisting beam (1). A fixing ring (4) is fixedly connected to the box (6). The fixing ring (4) is fixedly connected to the reinforcing beam (5). The fixing ring (4) is located at the connection between the top of the box (6) and the outer wall of the box (6).
2. The prefabricated box-type substation for easy hoisting according to claim 1, characterized in that: A connecting rod (9) is fixedly connected to the reinforcing beam (5), and multiple connecting rods (9) are provided on the reinforcing beam (5).
3. A prefabricated box-type substation for easy hoisting according to claim 2, characterized in that: The connecting rod (9) is inclinedly arranged on the reinforcing beam (5), and the reinforcing beam (5) and the connecting rod (9) form a triangular structure with each other.
4. A prefabricated box-type substation that is easy to hoist, as described in claim 1, is characterized in that: A stabilizing frame (3) is fixedly connected to the lifting ring (2). The stabilizing frame (3) is fixedly connected to the lifting beam (1). The stabilizing frame (3) is narrow at the top and wide at the bottom. The end of the stabilizing frame (3) with the larger opening is fixedly connected to the lifting beam (1).
5. A prefabricated box-type substation for easy hoisting according to claim 1, characterized in that: The hoisting beam (1) has a narrow diameter in the middle and a wide diameter at both ends. The lifting ring (2) is fixedly installed on the narrow diameter part in the middle of the hoisting beam (1).
6. A prefabricated box-type substation that is easy to hoist, as described in claim 1, is characterized in that: The area of the load-bearing plate (8) is larger than the area of the box (6), and the load-bearing plate (8) is provided with a beveled surface (7).