A transformer box with a fixed structure

Abstract

This utility model relates to the field of transformer box technology, and more particularly to a transformer box with a fixed structure. The transformer box includes a base plate fixedly installed at its lower end. Several ground-gripping nails are evenly fixedly connected to the lower end of the base plate. Two handles are fixedly installed at the upper end of the base plate, symmetrically distributed on both sides of the transformer box. Fixing mechanisms are interlocked at the four corners of the base plate. This utility model's transformer box with a fixed structure achieves rapid and stable installation through ground-gripping nails on the base plate and automatically deployable reinforced fixing mechanisms at the four corners, combined with a drive motor and threaded transmission structure, enhancing wind and earthquake resistance. It is also equipped with handles, a battery, and a USB charging port, improving portability and environmental adaptability, making it suitable for various complex terrains and field operation scenarios.

Description

Technical Field

[0001] This utility model relates to the field of transformer box technology, and in particular to a transformer box with a fixed structure. Background Technology

[0002] In power systems, transformer boxes, as crucial power distribution equipment, are widely used in urban power grids, industrial plants, and rural power grids. Their primary function is to protect transformers and ensure the safe and stable operation of the power system. Currently, common transformer boxes are typically fixed to the ground or supports using simple anchor bolts or welding, but this method has revealed numerous problems in practical applications. For example, in areas with strong winds, earthquakes, or heavy rainfall, traditional fixing methods cannot guarantee the stability of the transformer box, posing a risk of tipping over or shifting. Furthermore, the installation process is cumbersome, the construction period is long, and it lacks the ability to be quickly disassembled and reused, limiting its application in emergency power supply and mobile substations. Therefore, we propose a transformer box with a fixed structure. Utility Model Content

[0003] The main objective of this invention is to provide a transformer box with a fixed structure, which can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A transformer box with a fixed structure includes a transformer box, a base plate fixedly installed at the lower end of the transformer box, a plurality of ground-gripping nails evenly fixedly connected at the lower end of the base plate, two handles fixedly installed at the upper end of the base plate, and the two handles are symmetrically distributed on both sides of the transformer box, and a fixing mechanism is inserted and connected at each of the four corners of the base plate.

[0006] The fixing mechanism includes a ground nail, a top plate is fixedly connected to the upper end of the ground nail, a pull ring is fixedly connected to the upper end of the top plate, a fixing groove is opened in the ground nail, a driving component is provided in the fixing groove, two support frames are symmetrically installed in the fixing groove, and a reinforcing component is slidably connected in both support frames, and both reinforcing components are threadedly connected to the driving component.

[0007] Preferably, the drive assembly includes a drive motor and a threaded sleeve. The drive motor is fixedly installed in a fixed slot. A rotating rod is fixedly connected to the output end of the drive motor. A drive bevel gear is fixedly connected to the lower end of the rotating rod. Two threaded sleeves are provided and are symmetrically and movably connected to the support frames on both sides. A transmission bevel gear is fixedly installed on the threaded sleeve, and the transmission bevel gear meshes with the drive bevel gear.

[0008] By adopting the above technical solution, the drive component realizes the function of automatically controlling the unfolding of the reinforcing nail. When the drive motor is started, its output end drives the rotating rod to rotate, thereby driving the drive bevel gear to rotate. The drive bevel gear drives the two transmission bevel gears to rotate synchronously through meshing, thereby causing the threaded sleeve connected to it to rotate. This structural design not only improves the power transmission efficiency, but also ensures the synchronous unfolding of the reinforcing components on both sides, and improves the overall stability and reliability of the fixing mechanism.

[0009] Preferably, the reinforcing component includes a first reinforcing nail, which is inserted into the threaded sleeve and threadedly connected to the threaded sleeve.

[0010] By adopting the above technical solution, the No. 1 reinforcing nail can move axially during the rotation of the threaded sleeve through the threaded engagement, realizing the automatic extension and retraction function. This structure allows the reinforcing nail to flexibly adjust the extension length according to the ground conditions, enhance the grip, and avoid the cumbersomeness of traditional manual operation, thereby improving the intelligence level and installation efficiency of the equipment.

[0011] Preferably, connecting plates are fixedly welded to both the upper and lower sides of the outer surface of the first reinforcing nail, and a second reinforcing nail is fixedly connected to the end of each connecting plate away from the first reinforcing nail, and both second reinforcing nails are slidably connected to the support frame.

[0012] By adopting the above technical solution, the No. 1 reinforcing nail extends outward while driving the connecting plate and the No. 2 reinforcing nail to move together, forming a fan-shaped multi-point anchoring structure. This design not only increases the contact area with the ground, but also effectively disperses the force, further improving the pull-out resistance and overall stability of the fixed ground nail, and is suitable for installation needs under different geological conditions.

[0013] Preferably, a storage battery is fixedly installed inside the ground nail, and the storage battery is electrically connected to the drive motor.

[0014] By adopting the above technical solution, the battery provides an independent power source for the drive motor, enabling the fixed mechanism to complete automatic deployment and retraction without relying on external power supply. This built-in power supply method greatly enhances the portability and applicability of the equipment, making it particularly suitable for fields, mountains, or areas with inconvenient power supply, and improving the practicality and deployment flexibility of the transformer box.

[0015] Preferably, a USB charging port is provided at the upper end of the top plate, the USB charging port is electrically connected to the battery, and a sealing plug is provided at the upper end of the USB charging port.

[0016] By adopting the above technical solutions, the USB charging port design allows users to easily charge and maintain the built-in battery, extending the device's battery life; while the sealing plug effectively prevents rainwater, dust, and other impurities from entering the charging port, ensuring the safe operation of the circuit system. This structure balances practicality and protective performance, improving the device's reliability and lifespan in harsh environments.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. This utility model significantly improves the stability of the transformer box under various terrain and climate conditions by setting a fixing mechanism with automatic reinforcement function at the four corners of the base plate. The fixing mechanism is equipped with a drive component and a retractable reinforcement component. After starting, it can automatically deploy the first and second reinforcement nails, so that they penetrate into the soil to form a multi-directional anchoring structure, thereby enhancing the overall grip and pull-out resistance. Compared with the traditional bolt fixing or simple ground insertion structure, this utility model not only improves the fixing strength, but also effectively prevents the box from shifting or tipping due to wind, vibration or geological changes. It is suitable for complex geographical environments such as mountainous areas, soft soil areas, and coastal areas, and greatly enhances the safety and reliability of equipment operation.

[0019] 2. This utility model also boasts excellent ease of installation and environmental adaptability. The handle design allows operators to easily move and position the transformer box. The fixing mechanism employs an insert-type installation combined with electric control, avoiding the tedious steps of drilling, welding, or prolonged bolt tightening required in traditional installation processes, significantly shortening construction time and improving work efficiency. Furthermore, the reinforcement components can be adjusted according to different ground conditions, achieving secure fixation on hard cement floors, soft soil, or sandy ground, demonstrating wide applicability. In addition, the battery and USB charging port design allows the device to operate independently without an external power source and supports on-site charging and maintenance, further enhancing its practicality and flexibility, making it ideal for emergency rescue, temporary power supply sites, and other similar scenarios. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a transformer box with a fixed structure according to the present invention;

[0021] Figure 2 This is a schematic diagram of the internal structure of a fixing nail in a transformer box with a fixed structure according to the present invention;

[0022] Figure 3 This is a schematic diagram of the drive assembly of a transformer box with a fixed structure according to the present invention;

[0023] Figure 4This is a structural schematic diagram of a reinforcement component for a transformer box with a fixed structure according to the present invention.

[0024] In the diagram: 1. Transformer box; 2. Base plate; 3. Ground stake; 4. Fixing mechanism; 41. Ground stake; 42. Top plate; 43. Pull ring; 44. Fixing groove; 45. Support frame; 46. Drive assembly; 461. Drive motor; 462. Rotating rod; 463. Drive bevel gear; 464. Threaded sleeve; 465. Transmission bevel gear; 47. Reinforcing assembly; 471. Reinforcing nail No. 1; 472. Connecting plate; 473. Reinforcing nail No. 2; 48. Battery; 49. USB charging port; 5. Handle. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] Please see Figure 1-4 This utility model provides a technical solution:

[0029] A transformer box with a fixed structure includes a transformer box 1. A base plate 2 is fixedly installed at the lower end of the transformer box 1. Several ground-gripping nails 3 are evenly fixedly connected to the lower end of the base plate 2. Two handles 5 are fixedly installed at the upper end of the base plate 2, and the two handles 5 are symmetrically distributed on both sides of the transformer box 1. Fixing mechanisms 4 are inserted and connected to the four corners of the base plate 2.

[0030] In this embodiment, the fixing mechanism 4 includes a fixing nail 41, the upper end of the fixing nail 41 is fixedly connected to a top plate 42, and the upper end of the top plate 42 is fixedly connected to a pull ring 43.

[0031] With the above solution: when it is necessary to fix the transformer box 1 to the ground, the operator can first place the base plate 2 in the predetermined position through the handle 5. At this time, multiple ground-gripping nails 3 at the bottom of the base plate 2 will be initially inserted into the ground, playing a role in initial positioning and auxiliary fixation. Subsequently, the fixing mechanisms 4 at the four corners are inserted in sequence to achieve a stable installation of the transformer box 1.

[0032] In this embodiment, a fixing groove 44 is provided in the fixing nail 41, and a driving assembly 46 is provided in the fixing groove 44. Two support frames 45 are symmetrically installed in the fixing groove 44, and a reinforcing assembly 47 is slidably connected in each of the two support frames 45. Both reinforcing assemblies 47 are threadedly connected to the driving assembly 46. The driving assembly 46 includes a driving motor 461 and a threaded sleeve 464. The driving motor 461 is fixedly installed in the fixing groove 44, and a rotating rod 462 is fixedly connected to the output end of the driving motor 461. A driving bevel gear 463 is fixedly connected to the lower end of the rotating rod 462. Two threaded sleeves 464 are provided and symmetrically movably connected in the support frames 45 on both sides. A transmission bevel gear 465 is fixedly installed on the threaded sleeve 464. 65 meshes with the drive bevel gear 463; the reinforcement component 47 includes a first reinforcement nail 471, which is inserted into and threadedly connected to the threaded sleeve 464; connecting plates 472 are fixedly welded to both the upper and lower sides of the outer surface of the first reinforcement nail 471, and a second reinforcement nail 473 is fixedly connected to the end of each connecting plate 472 away from the first reinforcement nail 471, and both second reinforcement nails 473 are slidably connected to the support frame 45; a storage battery 48 is fixedly installed inside the fixed ground nail 41, and the storage battery 48 is electrically connected to the drive motor 461; a USB charging port 49 is provided at the upper end of the top plate 42, which is electrically connected to the storage battery 48, and a sealing plug is provided at the upper end of the USB charging port 49.

[0033] The above solution involves each fixing mechanism 4 including a fixing nail 41, with its top connected to a top plate 42 and a pull ring 43 for easy removal or maintenance. The fixing nail 41 contains a drive assembly 46 and a reinforcing assembly 47. When the drive motor 461 is started, the motor output drives the rotating rod 462 to rotate, thereby driving the drive bevel gear 463 to rotate. The drive bevel gear 463 drives the transmission bevel gears 465 on both sides to rotate synchronously, which in turn drives the threaded sleeve 464 to rotate. Since the first reinforcing nail 471 is threadedly connected to the threaded sleeve 464, during the rotation of the threaded sleeve 464… The first reinforcing nail 471 moves outward along the axis and pushes the connecting plate 472 and the second reinforcing nail 473 connected to it to extend synchronously. After these reinforcing nails 471 and 473 slide out from the support frame 45, they are distributed in a fan shape and penetrate into the soil or ground structure, thereby greatly enhancing the grip and pull-out resistance of the fixed ground nail 41 and realizing the firm fixation of the transformer box 1. The whole process is powered by the battery 48 inside the fixed ground nail 41, and the battery 48 can be externally charged through the USB charging port 49 on the top plate 42. The sealing plug can prevent rainwater from entering.

[0034] It should be noted that this utility model is a transformer box with a fixed structure. Its core lies in the coordinated action of the gripping nails 3 on the base plate 2 and the fixing mechanisms 4 at the four corners to achieve a stable installation of the transformer box 1. When the transformer box 1 needs to be fixed to the ground, the operator first places the base plate 2 in the predetermined position using the handle 5. At this time, multiple gripping nails 3 at the lower end of the base plate 2 will initially insert into the ground, playing a role in initial positioning and auxiliary fixing. Subsequently, the fixing mechanisms 4 at the four corners are inserted into the ground in sequence. Each fixing mechanism 4 includes a fixing nail 41, the top of which is connected to the top plate 42 and the pull ring 43 for easy removal or maintenance. The fixing nail 41 has a drive assembly 46 and a reinforcing assembly 47 inside. After starting the drive motor 461, the motor output drives the rotating rod 462 to rotate, thereby driving the drive bevel gear 463 to rotate. The drive bevel gear 463 drives the transmission bevel gears 465 on both sides to rotate synchronously, thus... The threaded sleeve 464 rotates, and since the first reinforcing nail 471 is threadedly connected to the threaded sleeve 464, the first reinforcing nail 471 moves outward along the axis during the rotation of the threaded sleeve 464, and pushes the connecting plate 472 and the second reinforcing nail 473 connected to it to extend synchronously. After these reinforcing nails 471 and 473 slide out from the support frame 45, they are distributed in a fan shape and penetrate into the soil or ground structure, thereby greatly enhancing the grip and pull-out resistance of the ground nail 41, and realizing the firm fixation of the transformer box 1. The whole process is powered by the battery 48 inside the ground nail 41, and the battery 48 can be externally charged through the USB charging port 49 on the top plate 42. The sealing plug can prevent rainwater from entering.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A transformer tank with a fixed structure, comprising a transformer tank (1), characterized in that: The transformer box (1) is fixedly installed with a base plate (2). Several gripping nails (3) are evenly fixedly connected to the lower end of the base plate (2). Two handles (5) are fixedly installed on the upper end of the base plate (2), and the two handles (5) are symmetrically distributed on both sides of the transformer box (1). Fixing mechanisms (4) are inserted and connected to the four corners of the base plate (2). The fixing mechanism (4) includes a fixing nail (41), the upper end of which is fixedly connected to a top plate (42), and the upper end of the top plate (42) is fixedly connected to a pull ring (43). The fixed ground nail (41) has a fixed groove (44) inside, and a drive component (46) is provided in the fixed groove (44). Two support frames (45) are symmetrically installed in the fixed groove (44). A reinforcing component (47) is slidably connected in both support frames (45), and both reinforcing components (47) are threadedly connected to the drive component (46).

2. The transformer tank with fixed structure according to claim 1, characterized in that: The drive assembly (46) includes a drive motor (461) and a threaded sleeve (464). The drive motor (461) is fixedly installed in a fixed groove (44). A rotating rod (462) is fixedly connected to the output end of the drive motor (461). A drive bevel gear (463) is fixedly connected to the lower end of the rotating rod (462). Two threaded sleeves (464) are provided and are symmetrically and movably connected in the support frame (45) on both sides. A transmission bevel gear (465) is fixedly installed on the threaded sleeve (464), and the transmission bevel gear (465) meshes with the drive bevel gear (463).

3. The transformer tank with fixed structure according to claim 1, characterized in that: The reinforcement component (47) includes a first reinforcement nail (471), which is inserted into the threaded sleeve (464) and threadedly connected to the threaded sleeve (464).

4. The transformer tank with a fixed structure according to claim 3, characterized in that: The first reinforcing nail (471) has connecting plates (472) fixedly welded on both the upper and lower sides of its outer surface. The two connecting plates (472) are fixedly connected to the ends of the two connecting plates (472) away from the first reinforcing nail (471) with second reinforcing nails (473), and the two second reinforcing nails (473) are slidably connected to the support frame (45).

5. The transformer tank with fixed structure according to claim 1, characterized in that: A storage battery (48) is fixedly installed inside the ground nail (41), and the storage battery (48) is electrically connected to the drive motor (461).

6. The transformer tank with a fixed structure according to claim 5, characterized in that: The top plate (42) is provided with a USB charging port (49) at its upper end. The USB charging port (49) is electrically connected to the battery (48). A sealing plug is provided at the upper end of the USB charging port (49).

Images