A prefabricated box-type substation enclosure structure

Abstract

This utility model provides a prefabricated box-type substation enclosure structure, including a substation body and multiple support leg mechanisms. Multiple mounting rings are horizontally fixedly connected to the bottom end of the inner surface of the substation body, and the multiple support leg mechanisms are respectively fixedly connected to the bottom ends of the mounting rings. This prefabricated box-type substation enclosure structure, by setting multiple support leg mechanisms, allows for individual adjustment of the multiple support leg structures. During adjustment, the height of each support leg can be adjusted by rotating the threaded sleeve. Furthermore, during actual installation, because the rotating seat at the bottom of the threaded sleeve rotates horizontally while the connecting seat rotates vertically, a structure similar to a caster wheel is formed, adapting to various road surfaces. This makes installation more convenient and ensures the enclosure remains level during later use, thereby improving the practicality of the substation.

Description

Technical Field

[0001] This utility model belongs to the field of transformer box technology, and in particular relates to a prefabricated box-type substation box structure. Background Technology

[0002] A prefabricated substation is a box-type substation in which all electrical equipment (main transformer, multi-channel high-voltage incoming and outgoing line switches, reactive power compensation device, insulated busbars, substation integrated automation system, communication, remote control, metering and DC power supply, etc.) are installed in a high-performance steel structure box according to certain principles (systematicity, safety, reliability, ease of maintenance and integration).

[0003] When installing prefabricated substations, it is essential to ensure that the ground is flat. Otherwise, the internal electrical equipment, especially the wiring, will tilt and intersect due to gravity, generating electromagnetic interference and affecting the performance of the equipment. However, in some special geographical environments (such as mountains or slopes), it is difficult to keep the enclosure level, making assembly inconvenient and causing unnecessary problems later on. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a prefabricated box-type substation enclosure structure, comprising a substation body and multiple support leg mechanisms. Multiple mounting rings are horizontally fixedly connected to the bottom end of the inner surface of the substation body. The multiple support leg mechanisms are respectively fixedly connected to the bottom ends of the mounting rings. All support leg mechanisms have identical structures, each including a support column vertically fixedly connected to the inside of one of the mounting rings. A threaded rod is vertically fixedly connected to the bottom end of the support column. A threaded sleeve of matching length is threadedly connected to the outer surface of the threaded rod. A rotating seat is horizontally rotatably connected to the bottom end of the threaded sleeve. A connecting seat is vertically rotatably connected to the bottom end of the rotating seat. A support plate is horizontally fixedly connected to the bottom end of the connecting seat.

[0005] Preferably, the upper surface of the support plate has multiple vertically penetrating mounting holes, and the top ends of the multiple mounting holes are all expanded outward to form fixing grooves.

[0006] Preferably, a plurality of reinforcing ribs are fixedly connected between the upper surface of the support plate and the connecting seat.

[0007] Preferably, the central axes of the supporting column, the threaded rod, and the threaded sleeve are all located on the same straight line.

[0008] Preferably, the outer surface of the transformer box body is provided with multiple ventilation slots.

[0009] Preferably, a rainproof canopy is fixedly connected to the top of the transformer box body.

[0010] Beneficial effects

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] By setting multiple support leg mechanisms, the multiple support leg structures of this enclosure structure can be adjusted separately. During adjustment, the height of each support leg can be adjusted by rotating the threaded sleeve. In actual installation, since the rotating seat at the bottom of the threaded sleeve rotates horizontally while the connecting seat rotates vertically, a structure similar to a caster wheel can be formed, which can adapt to various different road surfaces. This makes actual installation more convenient and ensures that the enclosure is level during later use, thereby improving the practicality of the transformer box. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the support leg mechanism of this utility model;

[0014] Figure 2 This is a schematic diagram of the overall external structure of this utility model;

[0015] Figure 3 for Figure 1 A magnified view of a portion of area A in the middle.

[0016] In the diagram: 1. Transformer box body; 2. Mounting ring; 3. Support leg mechanism; 31. Support column; 32. Threaded rod; 33. Threaded sleeve; 34. Rotating seat; 35. Connecting seat; 36. Support plate; 37. Reinforcing rib; 38. Mounting hole; 39. Fixing groove; 4. Ventilation slot; 5. Rainproof canopy. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0018] Please see Figure 1-3 This utility model provides a technical solution: a prefabricated box-type substation box structure, including a substation body 1 and multiple support leg mechanisms 3. Multiple mounting rings 2 are horizontally fixedly connected to the bottom end of the inner surface of the substation body 1, and multiple support leg mechanisms 3 are respectively fixedly connected to the bottom end of multiple mounting rings 2.

[0019] All the supporting leg mechanisms 3 have the same structure, each including a supporting column 31 vertically fixedly connected inside a mounting ring 2. A threaded rod 32 is vertically fixedly connected to the bottom end of the supporting column 31. A threaded sleeve 33, matching its length, is threadedly connected to the outer surface of the threaded rod 32. The central axes of the supporting column 31, threaded rod 32, and threaded sleeve 33 are all located on the same straight line. A rotating seat 34 is laterally rotatably connected to the bottom end of the threaded sleeve 33. A connecting seat 35 is vertically rotatably connected to the bottom end of the rotating seat 34. A supporting plate 36 is laterally fixedly connected to the bottom end of the connecting seat 35.

[0020] In this embodiment, the multiple support leg mechanisms 3 of the box structure can be adjusted separately. During adjustment, the height of the multiple support legs can be adjusted by rotating the threaded sleeve 33. In the actual installation process, since the rotating seat 34 at the bottom of the threaded sleeve 33 rotates horizontally while the connecting seat 35 rotates vertically, a structure similar to a universal wheel can be formed, which can adapt to various different road surfaces. This makes the actual installation more convenient and ensures that the box is level during later use, thereby improving the practicality of the transformer box.

[0021] The length of the threaded sleeve 33 is the same as that of the threaded rod 32, which increases the overall adjustment range of the support leg mechanism 3.

[0022] Furthermore, the upper surface of the support plate 36 is provided with multiple vertically penetrating mounting holes 38, and the top of each mounting hole 38 is expanded outward to form a fixing groove 39.

[0023] In this embodiment, during actual installation, after the length of the support leg mechanism 3 is adjusted, the support plate 36 can be fixed by screws through multiple mounting holes 38 to fix the transformer box. The inner surface of the fixing groove 39 is relatively rough to prevent the screws from slipping.

[0024] Furthermore, multiple reinforcing ribs 37 are fixedly connected between the upper surface of the support plate 36 and the connecting seat 35.

[0025] In this embodiment, the reinforcing rib 37 serves to strengthen the connection and improve the stability of the support leg mechanism 3.

[0026] Furthermore, the outer surface of the transformer box body 1 is provided with multiple ventilation slots 4, and a rainproof canopy 5 is fixedly connected to the top of the transformer box body 1.

[0027] In this embodiment, the ventilation slots 4 serve to ventilate and dissipate heat, while the rainproof canopy 5 serves to block rain.

[0028] The working principle and usage process of this utility model: The multiple support leg mechanisms 3 of the box structure can be adjusted separately. During adjustment, the height of the multiple support legs can be adjusted by rotating the threaded sleeve 33. In the actual installation process, since the rotating seat 34 at the bottom of the threaded sleeve 33 rotates horizontally while the connecting seat 35 rotates vertically, a structure similar to a universal wheel can be formed, which can adapt to various different road surfaces. This makes the actual installation more convenient and ensures that the box is level during later use, thereby improving the practicality of the transformer box.

[0029] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A prefabricated box-type substation enclosure structure, characterized in that: The transformer includes a transformer box body (1) and multiple support leg mechanisms (3). Multiple mounting rings (2) are horizontally fixedly connected to the bottom end of the inner surface of the transformer box body (1). Multiple support leg mechanisms (3) are respectively fixedly connected to the bottom end of the multiple mounting rings (2). The structures of the multiple support leg mechanisms (3) are the same, each including a support column (31) vertically fixedly connected to the inside of one of the mounting rings (2). A threaded rod (32) is vertically fixedly connected to the bottom end of the support column (31). A threaded sleeve (33) with a length matching the threaded rod (32) is threadedly connected to the outer surface of the threaded rod (32). A rotating seat (34) is horizontally rotatably connected to the bottom end of the threaded sleeve (33). A connecting seat (35) is vertically rotatably connected to the bottom end of the rotating seat (34). A support plate (36) is horizontally fixedly connected to the bottom end of the connecting seat (35).

2. The prefabricated box-type substation enclosure structure as described in claim 1, characterized in that: The upper surface of the support plate (36) has a plurality of vertically extending mounting holes (38), and the top of each of the mounting holes (38) is expanded outward to form a fixing groove (39).

3. The prefabricated box-type substation enclosure structure as described in claim 1, characterized in that: Multiple reinforcing ribs (37) are fixedly connected between the upper surface of the support plate (36) and the connecting seat (35).

4. The prefabricated box-type substation enclosure structure as described in claim 1, characterized in that: The central axes of the supporting column (31), the threaded rod (32), and the threaded sleeve (33) are all located on the same straight line.

5. The prefabricated box-type substation enclosure structure as described in claim 1, characterized in that: The outer surface of the transformer box body (1) is provided with multiple ventilation slots (4).

6. The prefabricated box-type substation enclosure structure as described in claim 1, characterized in that: The top of the transformer box body (1) is fixedly connected to a rainproof canopy (5).

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