A quick-mounting adjustable positioning base for power transformer

By designing a quick-install adjustable positioning base for power transformers, and utilizing a cylinder-driven rotating rod and hinge to achieve rapid expansion and contraction of the expansion clamp, the problem of difficult disassembly of traditional transformer base clamps is solved, improving work efficiency and stability.

CN224355076UActive Publication Date: 2026-06-12CHANGZHOU GUANGHUI TRANSFORMER MFG CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHANGZHOU GUANGHUI TRANSFORMER MFG CO LTD
Filing Date
2025-07-29
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

The assembly and disassembly process of traditional transformer base clamps is cumbersome, time-consuming, and labor-intensive, and the connecting parts are prone to corrosion, which affects work efficiency and stability.

Method used

Design a quick-installation adjustable positioning base for power transformers. Utilize a cylinder to provide power, driving the rotating rod and hinge to move in tandem, enabling rapid expansion and contraction of the expansion clamps and facilitating quick assembly and disassembly of the transformer.

🎯Benefits of technology

This improves the efficiency of transformer installation and maintenance, reduces labor costs, and ensures the stability and safety of transformers during the fixing process.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a quick-installation adjustable positioning base for power transformers, including a transformer. A ceramic base is fixedly connected to the top of the transformer, and fins are fixedly connected to the outer wall of the transformer. Tooling rails are provided at the bottom of the transformer, distributed on the left and right sides of the transformer's bottom. An upper rail is fixedly connected to one end of the tooling rails near the bottom of the transformer, and an expansion clamp is provided between the two sets of upper rails. This quick-installation adjustable positioning base for power transformers, with its quick-assembly and disassembly function, uses a cylinder to provide power, driving the movement of related components. This causes three rotating rods (rotating rod one, rotating rod two, and rotating rod three) to move collaboratively under the action of hinges, thereby driving the expansion clamp to expand and contract. This achieves rapid assembly and disassembly of the transformer base, greatly improving work efficiency and reducing labor costs. Simultaneously, the stable connection structure between the components ensures the stability and safety of the transformer during the fixing process.
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Description

Technical Field

[0001] This utility model relates to the field of transformers, specifically a quick-install adjustable positioning base for power transformers. Background Technology

[0002] During the production, transportation, and installation of transformers, base clamps are needed to secure the transformers to ensure their stability and prevent displacement or damage. However, traditional transformer base clamps often involve cumbersome, time-consuming, and labor-intensive assembly and disassembly processes. When transformers need to be inspected, maintained, or replaced, disassembling the clamps requires a significant amount of time and manpower, severely impacting work efficiency.

[0003] Traditional clamps have a complex structural design, typically using multiple bolts, nuts, and other connectors for fixation. Disassembly requires unscrewing these connectors one by one, involving numerous steps. Furthermore, after long-term use, the connectors are prone to corrosion and jamming, further increasing the difficulty of disassembly. Therefore, developing a transformer base clamp that enables quick assembly and disassembly is of great significance for improving the efficiency of transformer installation and maintenance. Utility Model Content

[0004] The purpose of this utility model is to provide a quick-install adjustable positioning base for power transformers to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A quick-install adjustable positioning base for a power transformer includes a transformer. A ceramic base is fixedly connected to the top of the transformer, and fins are fixedly connected to the outer wall of the transformer. A tooling rail is provided at the bottom of the transformer, and the tooling rail is distributed on the left and right sides of the bottom of the transformer. An upper rail is fixedly connected to one end of the tooling rail near the bottom of the transformer, and an expansion clamp is provided between the two sets of upper rails.

[0007] As a further embodiment of this utility model: the end of the expansion clamp away from the tooling rail is provided with an upper cover, the bottom of the upper cover is fixedly connected to a lower seat, the back of the lower seat is provided with a groove, and a cylinder is installed at the groove opening of the groove.

[0008] As a further embodiment of this utility model: the upper surface of the cover is provided with a groove 2, and a fixing strip is fixedly connected between the left and right sides of the inner frame of the groove 2. A fixing block and a rotating rod 3 are fixedly connected to the left and right sides of the upper surface of the fixing strip, respectively. A rotating rod 1 and a rotating rod 2 are rotatably connected to the top left and right sides of the fixing block, respectively.

[0009] As a further embodiment of this utility model: a hinge is fixedly connected to the end of the rotating rod away from the fixed block, and the end of the hinge away from the rotating rod is rotatably connected to the upper surface of the cover.

[0010] As a further embodiment of this utility model: a hinge member 2 is fixedly connected to the end of the rotating rod 2 away from the fixed block, a connecting rod is fixedly connected to the front end of the upper surface of the hinge member 2, a groove 3 is opened at the front end of the upper surface of the upper cover, a groove 4 is opened at the front end of the upper cover, and the connecting rod is connected to the expansion clamp through the grooves of the groove 3 and the groove 4.

[0011] As a further embodiment of this utility model: hinge member three and hinge member four are respectively installed on the left and right sides of the upper surface of the rotating rod three, and the hinge member four is installed on the upper surface of the upper cover.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This utility model presents a transformer base clamp with quick-assembly and disassembly capabilities. Powered by a cylinder, it moves related components, causing three rotating rods (rod 1, rod 2, and rod 3) to move collaboratively under the action of hinges. This, in turn, expands and contracts the expansion clamp, enabling rapid assembly and disassembly of the transformer base. This significantly improves work efficiency and reduces labor costs. Furthermore, the stable connection structure between components ensures the stability and safety of the transformer during the fixing process, resulting in a more optimized structure and a more rational design. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of a quick-install adjustable positioning base for a power transformer.

[0015] Figure 2 This is a structural diagram of the upper cover and lower base of a quick-installation adjustable positioning base for a power transformer.

[0016] Figure 3 This is an assembly drawing of the upper cover and lower base of a quick-installation adjustable positioning base for a power transformer.

[0017] In the diagram: 1. Transformer; 2. Ceramic base; 3. Fin; 4. Tooling rail; 5. Upper rail; 6. Upper cover; 7. Cylinder; 8. Groove 1; 9. Lower base; 10. Hinge 1; 11. Fixing block; 12. Fixing bar; 13. Rotating rod 1; 14. Hinge 2; 15. Groove 2; 16. Groove 3; 17. Connecting rod; 18. Hinge 3; 19. Rotating rod 3; 20. Hinge 4; 21. Groove 4; 22. Detailed Implementation

[0018] 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.

[0019] Please see Figures 1-3 In this embodiment of the utility model, a quick-install adjustable positioning base for a power transformer includes a transformer 1. A ceramic seat 2 is fixedly connected to the top of the transformer 1, which serves as insulation and support. Fins 3 are fixedly connected to the outer wall of the transformer 1. The fins 3 are made of a metal material with good thermal conductivity, which can quickly dissipate the heat generated by the transformer 1 during operation. A tooling rail 4 is provided at the bottom of the transformer 1. The tooling rail 4 is distributed on the left and right sides of the bottom of the transformer 1. An upper rail 5 is fixedly connected to one end of the tooling rail 4 near the bottom of the transformer 1. An expansion clamp is provided between the two sets of upper rails 5. The expansion clamp is made of a high-strength alloy material and has good clamping force.

[0020] Please see Figures 1-3 An upper cover 6 is provided at the end of the expansion clamp away from the tooling rail 4. A lower seat 9 is fixedly connected to the bottom of the upper cover 6. A groove 8 is provided on the back of the lower seat 9. A cylinder 7 is installed at the groove opening of the groove 8. The cylinder 7 is connected to an external air source through an air pipe and can provide stable power output.

[0021] Please see Figures 1-3 The upper surface of the cover 6 has a groove 16. A fixing strip 12 is fixedly connected between the left and right sides of the inner frame of the groove 16. The fixing strip 12 is fixedly connected to the cover 6 by welding, and the connection is firm. A fixing block 11 and a rotating rod 20 are fixedly connected to the left and right sides of the upper surface of the fixing strip 12, respectively. A rotating rod 13 and a rotating rod 24 are rotatably connected to the top left and right sides of the fixing block 11, respectively. The rotating rod 13 and the rotating rod 24 can rotate around the fixing block 11.

[0022] Please see Figures 1-3 The end of the rotating rod 13 away from the fixed block 11 is fixedly connected to the hinge 10. The end of the hinge 10 away from the rotating rod 13 is rotatably connected to the upper surface of the upper cover 6. When the rotating rod 13 rotates, the hinge 10 rotates accordingly, ensuring the flexibility of the rotating rod 13.

[0023] Please see Figures 1-3The end of the rotating rod 14 away from the fixed block 11 is fixedly connected to the hinge 15. The front end of the upper surface of the hinge 15 is fixedly connected to the connecting rod 18. The front end of the upper surface of the upper cover 6 is provided with the groove 3 17 and the front end of the upper cover 6 is provided with the groove 4 22. The connecting rod 18 passes through the grooves of the groove 3 17 and the groove 4 22 and is connected to the expansion clamp. The connecting rod 18 can slide freely in the groove 3 17 and the groove 4 22, transmitting the movement of the rotating rod 14 to the expansion clamp.

[0024] Please see Figures 1-3 Hinges 19 and 21 are installed on the left and right sides of the upper surface of the rotating rod 20, respectively. The hinges 21 are installed on the upper surface of the cover 6. The hinges 19 and 21 enable the rotating rod 20 to rotate flexibly, and cooperate with the rotating rods 13 and 24 to expand the clamping plate.

[0025] The working principle of this utility model is as follows:

[0026] In use, when assembling and fixing transformer 1, place transformer 1 in the designated position, activate cylinder 7, and cylinder 7 will drive the movement of related components, causing rotating rod 13, rotating rod 14, and rotating rod 20 to rotate under the action of the hinge. Connecting rod 18 slides within groove 37 and groove 42, causing the expansion clamp to retract, thereby clamping and fixing the bottom of transformer 1. When disassembly is required, control cylinder 7 to work in the opposite direction, causing the components to move in the opposite direction, expanding the expansion clamp, and allowing transformer 1 to be quickly removed, achieving the function of quick assembly and disassembly.

[0027] In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0028] Based on the above-described preferred embodiments of the present invention, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the inventive concept. The technical scope of this invention is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A fast-mounting adjustable positioning base for power transformers, comprising a transformer (1), characterized in that: A ceramic base (2) is fixedly connected to the top of the transformer (1), and fins (3) are fixedly connected to the outer wall of the transformer (1). A tooling rail (4) is provided at the bottom of the transformer (1). The tooling rail (4) is distributed on the left and right sides of the bottom of the transformer (1). An upper rail (5) is fixedly connected to one end of the tooling rail (4) near the bottom of the transformer (1). An expansion clamp is provided between the two sets of upper rails (5).

2. The quick-mounting adjustable positioning base of power transformer according to claim 1, characterized in that: The expansion clamp is provided with an upper cover (6) at the end away from the tooling rail (4). The bottom of the upper cover (6) is fixedly connected to a lower seat (9). A groove (8) is provided on the back of the lower seat (9). A cylinder (7) is installed at the groove opening of the groove (8).

3. The quick-mounting adjustable positioning base of the power transformer according to claim 2, characterized in that: The upper surface of the cover (6) is provided with a groove two (16). A fixing strip (12) is fixedly connected between the left and right sides of the inner frame of the groove two (16). A fixing block (11) and a rotating rod three (20) are fixedly connected to the left and right sides of the upper surface of the fixing strip (12). A rotating rod one (13) and a rotating rod two (14) are rotatably connected to the top left and right sides of the fixing block (11).

4. The quick-installation adjustable positioning base for a power transformer according to claim 3, characterized in that: The end of the rotating rod (13) away from the fixed block (11) is fixedly connected to the hinge (10), and the end of the hinge (10) away from the rotating rod (13) is rotatably connected to the upper surface of the cover (6).

5. The quick-installation adjustable positioning base for a power transformer according to claim 3, characterized in that: The end of the rotating rod two (14) away from the fixed block (11) is fixedly connected to the hinge part two (15). The front end of the upper surface of the hinge part two (15) is fixedly connected to the connecting rod (18). The front end of the upper surface of the upper cover (6) is provided with the groove three (17) and the front end of the upper cover (6) is provided with the groove four (22). The connecting rod (18) is connected to the expansion clamp through the grooves of the groove three (17) and the groove four (22).

6. The quick-installation adjustable positioning base for a power transformer according to claim 3, characterized in that: The upper surface of the three-hand rod (20) is equipped with a hinge three (19) and a hinge four (21) on the left and right sides respectively. The hinge four (21) is installed on the upper surface of the cover (6).