Transformer oil cooler capable of moving quickly

By introducing the oil cooler design of lateral columns and limit side frames into the transformer oil cooler, combined with the anti-slip rubber strip and the moving wheel with brake, the problem of inflexible fixing method of the transformer oil cooler in outdoor environments is solved, rapid movement and stable installation are achieved, and maintenance efficiency and stability of the power system are improved.

CN223245371UActive Publication Date: 2025-08-19WUXI WEIKAIDE PRECISION MASCH CO LTD
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Patent Information

Application Number
CN202422555042.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2025-08-19
Estimated Expiration
2034-10-23

AI Technical Summary

Technical Problem

The existing transformer oil coolers are not fixed in outdoor environments, resulting in complex maintenance and maintenance processes, affecting the stable operation and power supply efficiency of the power system.

Method used

The oil cooler is installed with lateral columns and limit side frames, combined with anti-slip rubber strips and a moving wheel design with brakes, optimized equipment structure for rapid movement and stable installation.

Benefits of technology

It improves the convenience and stability of the equipment movement, simplifies the maintenance process, shortens the power outage time, and improves the reliability and economics of the power system.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a transformer oil cooler capable of moving rapidly, and belongs to the technical field of transformer oil cooler movement, a lateral stand column is provided with an oil cooler through a limiting side frame, the inner wall of the oil cooler is provided with a butt joint cavity matched with the side wall of a transformer shell, and the oil cooler is used for achieving oil cooling circulation cooling operation of a transformer; an embedding groove is formed in the lower end of the connecting base, the butt-joint base is inserted into the embedding groove, the screw rod mounting frame penetrates through the connecting base and the butt-joint base through a screw rod to achieve mounting of the connecting base and the butt-joint base, moving wheels are mounted in the lower end frame of the screw rod mounting frame, and the transformer oil cooler moves through the moving wheels. According to the transformer oil cooler capable of moving quickly, in order to improve the moving convenience of equipment, multiple measures are adopted, including optimization of compact design, enhancement of cooling performance, use of anti-skid materials, design of moving wheels with brakes, simplification of installation operation and emphasis of the importance of regular inspection and maintenance. Therefore, safe, stable and efficient operation of equipment is ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of transformer oil cooler mobility, in particular to a fast-moving transformer oil cooler. Background Art

[0002] A transformer oil cooler is a device specifically designed to cool transformers. It circulates transformer oil to absorb heat generated during operation and transfers this heat to a cooling medium (such as water or air), thereby maintaining the transformer oil temperature within a reasonable range and ensuring normal operation. This device typically consists of key components such as an oil pump, cooler, and control unit, effectively improving transformer operating efficiency and reliability.

[0003] However, current transformer oil coolers on the market have limitations in their installation and mounting methods. Typically, a base mounting method is used to connect the transformer and oil cooler. While this traditional mounting method offers certain advantages in terms of stability and safety, it is inflexible for outdoor applications. When the transformer needs to be inspected or maintained, the base mounting method restricts the equipment's mobility, resulting in significant time and effort required for disassembly and reinstallation. This process not only increases the difficulty of maintenance but can also extend maintenance cycles, impacting the stable operation and power supply efficiency of the power system. Therefore, developing a more flexible and mobile mounting method for transformer oil coolers is crucial. This would improve maintenance efficiency, shorten power outages, and ultimately enhance the reliability and cost-effectiveness of the entire power system. Utility Model Content

[0004] The main purpose of the utility model is to provide a quick and mobile transformer oil cooler, which can effectively solve the problems raised in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A quick-moving transformer oil cooler includes a transformer housing; a docking base is provided at the lower end of the transformer housing, and connecting bases are installed at both ends of the docking base, and lateral columns are provided on both sides of the upper end of the connecting base. The lateral columns are mounted with oil coolers through limiting side frames, and the inner wall of the oil cooler is provided with a docking cavity adapted to the side wall of the transformer housing, and the oil cooler is used to realize the oil cooling circulation and temperature reduction operation of the transformer;

[0007] An embedding groove is provided at the lower end of the connecting base, and the docking base is inserted into the embedding groove. The screw mounting frame passes through the connecting base and the docking base to realize the installation of the two, and a moving wheel is installed in the lower end frame of the screw mounting frame to realize the movement of the transformer oil cooler through the moving wheel.

[0008] In a further preferred embodiment of the present invention, the two docking bases are parallelly distributed at the lower end of the transformer housing, and a non-slip rubber strip is connected between the docking base and the transformer housing. A plurality of waist holes are opened on the docking base, and bolts are inserted to realize the installation between the docking base and the transformer housing;

[0009] In a further preferred embodiment of the present invention, the connecting base and the docking base are perpendicular to each other, and a non-slip pad is provided at the connection between the connecting base and the docking base, and the opening on the embedding groove is aligned with the opening on the docking base;

[0010] A further preferred embodiment of the present invention is that the screw mounting frame is composed of a U-shaped frame and a screw portion. The screw portion is located at the upper end of the U-shaped frame. The diameter of the screw portion is the same as the inner diameter of the hole of the embedding slot. An anti-slip gasket is provided on the screw portion. The U-shaped frame is rotated to drive the screw portion to achieve the fixation of the connecting base and the docking base.

[0011] In a further preferred embodiment of the present invention, the moving wheel is mounted on a U-shaped frame of a screw mounting frame via a rotating shaft, and the screw mounting frame is equipped with a brake member for the moving wheel;

[0012] According to a further preferred embodiment of the present invention, the oil cooler covers the side wall of the transformer housing, and the oil cooler is fixed to the limiting side frame by bolts, and the lateral columns are fixed to the connecting base by bolts.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] To enhance the mobility of this equipment, we've implemented several measures to ensure quick and safe transfer between locations. First, we optimized the design of the equipment, making it compact and easy to transport. Furthermore, we ensured a tight connection between the oil cooler and the transformer housing, significantly improving cooling performance and efficiency, ensuring optimal operating conditions during extended operation.

[0015] To further enhance the stability and safety of the equipment during operation, we use anti-slip rubber strips and gaskets in key locations. These materials not only effectively prevent the equipment from slipping during operation, but also absorb vibrations and reduce noise, providing operators with a safer and more comfortable working environment.

[0016] In addition, we have specially designed mobile wheels with brakes to ensure that the equipment can stop safely during movement to avoid accidents. To simplify the installation and operation process, we have humanized the interface and control panel of the equipment, so that even new operators can quickly get started, thereby improving overall work efficiency.

[0017] Finally, we emphasize the importance of regular inspection and maintenance. By formulating detailed maintenance plans and providing professional maintenance guidance, we help users ensure that their equipment is always in optimal condition, thereby effectively extending the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a side view of the overall structure of the utility model;

[0020] Figure 3 This is an exploded view of the transformer housing and oil cooler of the present utility model;

[0021] Figure 4 This is a diagram showing the connection base, oil cooler, screw mounting bracket and moving wheel of the utility model.

[0022] In the figure: 1. Transformer housing; 2. Docking base; 3. Connecting base; 4. Screw mounting bracket; 5. Moving wheel; 6. Embedded slot; 7. Lateral column; 8. Limiting side frame; 9. Oil cooler; 10. Docking cavity. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1 - Figure 4 The figure shows a portable transformer oil cooler designed for rapid mobility and efficient cooling. The device comprises a transformer housing 1 with a docking base 2 at its lower end. Connecting bases 3 are mounted at both ends of the docking base 2, while lateral columns 7 are located on either side of the upper end of the docking base 3. The lateral columns 7 are mounted on oil coolers 9 via retaining side frames 8. The inner wall of the oil cooler 9 defines a docking cavity 10 that mates with the side walls of the transformer housing 1, thereby enabling oil cooling and circulation in the transformer.

[0025] To facilitate movement, the lower end of the connecting base 3 is provided with an insertion slot 6, into which the docking base 2 is inserted. A screw mounting bracket 4, with screws passing through the connecting base 3 and the docking base 2, secures the two. Movable wheels 5 are mounted within the lower end of the screw mounting bracket 4, allowing the transformer oil cooler to be easily moved from one location to another.

[0026] To ensure structural stability and safety, two docking bases 2 are parallel to the lower end of the transformer housing 1. Anti-slip rubber strips connect the docking bases 2 to the transformer housing 1 to prevent the equipment from sliding during operation. Multiple holes are provided in the docking bases 2 for inserting bolts to securely attach the docking bases 2 to the transformer housing 1.

[0027] The connecting base 3 and the docking base 2 are perpendicular to each other. A non-slip pad is installed at the connection between the connecting base 3 and the docking base 2. The opening in the insertion groove 6 is aligned with the opening in the docking base 2 to ensure a precise and stable connection. The screw mounting bracket 4 consists of a U-shaped bracket and a screw portion, which is located at the upper end of the U-shaped bracket. The diameter of the screw portion is the same as the inner diameter of the insertion groove 6 opening. The screw portion is covered with a non-slip pad. Rotating the U-shaped bracket drives the screw portion to secure the connecting base 3 and the docking base 2.

[0028] The moving wheels 5 are mounted via rotating shafts on the U-shaped frame of the screw mounting bracket 4. The screw mounting bracket 4 is equipped with brakes for the moving wheels 5 to ensure the equipment can be safely stopped during movement. The oil cooler 9 covers the side walls of the transformer housing 1 and is bolted to the limiting side brackets 8. The lateral columns 7 are also bolted to the connecting base 3, ensuring the stability and efficient operation of the entire cooling system.

[0029] The design of this portable transformer oil cooler not only improves cooling efficiency, but also makes it easy and quick to move the unit between different locations through its unique movement mechanism. Furthermore, the use of non-slip rubber strips and spacers ensures stability and safety during operation.

[0030] Installation: Ensure all components (transformer housing 1, docking base 2, connecting base 3, lateral columns 7, oil cooler 9, screw mounting brackets 4, and movable wheels 5) are complete and undamaged. Position docking base 2 parallel to the lower end of transformer housing 1. Install anti-slip rubber strips between docking base 2 and transformer housing 1 to prevent slippage. Insert bolts through the waist holes on docking base 2 and connect to transformer housing 1 to ensure a secure installation.

[0031] Insert the lower end of the connecting base 3 into the embedding groove 6 of the docking base 2. Make sure that the opening on the embedding groove 6 is aligned with the opening on the docking base 2. Use the screw mounting bracket 4 to pass the screw through the openings of the connecting base 3 and the docking base 2. Rotate the U-shaped frame to drive the screw part, and fix the connecting base 3 and the docking base 2 with the anti-slip gasket. Cover the side wall of the transformer housing 1 with the oil cooler 9. Fix the oil cooler 9 to the limiting side frame 8 with bolts. Fix the lateral column 7 to the connecting base 3 with bolts. Install the moving wheel 5 on the U-shaped frame of the screw mounting bracket 4 through the rotating shaft. Install the brake parts of the moving wheel 5 to ensure that the equipment can stop safely during movement.

[0032] Usage: Ensure that all connecting parts (bolts, screws, etc.) are secure and not loose. Check whether the brakes of the moving wheel 5 are working properly. Release the brakes of the moving wheel 5. Push or pull the equipment to the desired position. The brakes lock the moving wheel 5 to ensure the stability of the equipment. Ensure that the transformer housing 1 is filled with an appropriate amount of transformer oil. Start the cooling circulation system of the oil cooler 9. Check the operating status of the oil cooler 9 to ensure that the cooling effect is normal. Regularly check the temperature of the transformer oil and the operating status of the oil cooler 9. Ensure that there is no abnormal noise or vibration during the operation of the equipment.

[0033] Regularly inspect and replace the anti-slip rubber strips and gaskets to ensure performance. Clean the oil cooler 9 and transformer housing 1 to prevent clogging and contamination. Inspect and maintain the moving wheels 5 to ensure proper operation. This ensures the correct installation and efficient use of the portable transformer oil cooler.

[0034] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used solely to distinguish one entity or operation from another, and do not necessarily require or imply any actual relationship or order between these entities or operations. However, the terms "comprise," "include," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, the phrase "comprises a..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus that includes the elements.

[0035] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A quick-moving transformer oil cooler, comprising a transformer housing (1), characterized in that: The lower end of the transformer housing (1) is provided with a docking base (2), and connecting bases (3) are installed at both ends of the docking base (2), and lateral columns (7) are provided on both sides of the upper end of the connecting base (3), and the lateral columns (7) are installed with oil coolers (9) through limiting side frames (8), and the inner wall of the oil cooler (9) is provided with a docking cavity (10) adapted to the side wall of the transformer housing (1), and the oil cooler (9) is used to realize the oil cooling cycle cooling operation of the transformer; The lower end of the connecting base (3) is provided with an embedding groove (6), and the docking base (2) is inserted into the embedding groove (6). The screw mounting frame (4) passes through the connecting base (3) and the docking base (2) to achieve the installation of the two. The lower end frame of the screw mounting frame (4) is provided with a moving wheel (5), and the transformer oil cooler is moved by the moving wheel (5).

2. The quick-moving transformer oil cooler according to claim 1, characterized in that: The two docking bases (2) are distributed in parallel at the lower end of the transformer housing (1), and a non-slip rubber strip is connected between the docking base (2) and the transformer housing (1). The docking base (2) is provided with a plurality of waist holes, and bolts are inserted to realize the installation between the docking base (2) and the transformer housing (1).

3. The quick-movable transformer oil cooler according to claim 2, characterized in that: The connecting base (3) and the docking base (2) are perpendicular to each other, and a non-slip gasket is provided at the connection between the connecting base (3) and the docking base (2), and the opening on the embedding groove (6) is aligned with the opening on the docking base (2).

4. The quick-movable transformer oil cooler according to claim 3, characterized in that: The screw mounting frame (4) is composed of a U-shaped frame and a screw portion. The screw portion is located at the upper end of the U-shaped frame. The diameter of the screw portion is the same as the inner diameter of the opening of the embedding groove (6). An anti-slip gasket is provided on the screw portion. The U-shaped frame is rotated to drive the screw portion to achieve the fixation of the connecting base (3) and the docking base (2).

5. The quick-movable transformer oil cooler according to claim 4, characterized in that: The moving wheel (5) is mounted on a U-shaped frame of a screw mounting frame (4) via a rotating shaft, and a brake component of the moving wheel (5) is mounted on the screw mounting frame (4).

6. The quick-movable transformer oil cooler according to claim 5, characterized in that: The oil cooler (9) covers the side wall of the transformer housing (1), and the oil cooler (9) is fixed to the limiting side frame (8) by bolts, and the lateral column (7) is fixed to the connecting base (3) by bolts.