Modular quick-mount transformer oil cooling device
The modular quick-installation transformer oil cooling device assembly auxiliary mechanism solves the problem of low installation efficiency of traditional transformer oil cooling devices, and realizes efficient modular assembly and simplified installation of oil coolers.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI WEIKAIDE PRECISION MASCH CO LTD
- Filing Date
- 2025-09-09
- Publication Date
- 2026-06-26
Smart Images

Figure CN224417597U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of transformer oil cooling technology, and in particular to a modular quick-install transformer oil cooling device. Background Technology
[0002] A transformer is a type of voltage-changing device used in power transmission systems, playing a crucial role in the power grid. During operation, the internal coils of a transformer generate a significant amount of heat. If this heat cannot be dissipated in a timely manner, it will affect the normal operation of the transformer and, in severe cases, even impact the entire power transmission system. Therefore, modern transformers are equipped with an oil tank containing transformer oil. The oil circulates within the transformer, absorbing the heat generated by the coils during operation. Then, a flat cooling box located on the side of the oil tank dissipates the absorbed heat to the outside, thus completing the process of dissipating the heat generated inside the transformer to the external environment.
[0003] Traditional transformer oil cooling devices have some drawbacks. During installation, the transformer body must first be transported to the installation location, and then accessories such as the oil cooler must be assembled. Due to the complex on-site installation conditions and the large amount of preparatory work, the overall installation efficiency is low, making it difficult to achieve the goal of modular assembly. Utility Model Content
[0004] The main objective of this invention is to provide a modular, quick-installation transformer oil cooling device, which can effectively solve the problems in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A modular, quick-installation transformer oil cooling device includes a transformer body, a connecting pipe, and a connecting seat. An assembly auxiliary mechanism is provided at one end of the transformer body. The assembly auxiliary mechanism includes a connecting compartment fixedly connected to one end of the transformer body. An oil cooler is placed at one end of the connecting compartment. A control compartment is fixedly connected to the inner wall of the connecting compartment. A moving rod is slidably connected to the inner side of the control compartment. A docking frame is slidably connected to the outer side of the moving rod near the upper side of the control compartment. A support frame is fixedly connected to one end of the control compartment. A control shaft is movably connected to the inner side of the support frame. An adjusting rod is movably connected to the inner side of the control shaft via a rotating shaft. A control head is fixedly connected to the rear end of the moving rod. A fixing frame is fixedly connected to the front end of the connecting compartment. The control shaft penetrates the interior of the connecting compartment and is movably connected to the connecting compartment. The outer side of the control shaft near the front of the connecting compartment is movably connected to the inner side of the fixing frame. An internal threaded ring is threadedly connected to the outer side of the control shaft near the front of the fixing frame.
[0007] Preferably, a knob is fixedly connected to the front end of the control shaft, the lower end of the docking frame is slidably connected to the upper end of the control compartment, the docking frame passes through the interior of the connecting compartment, and the docking frame and the connecting compartment are slidably connected.
[0008] Preferably, one end of the docking frame is fixedly connected to one end of the oil cooler, the front end of the control rod is in contact with the rear end of the moving rod, and there are multiple sets of control heads.
[0009] Preferably, both sets of control heads are in contact with the upper and lower ends of the control rod, and the fixed frame is L-shaped.
[0010] Preferably, the centerlines of the control shaft, the internal threaded ring, and the knob are located on the same straight line, and there are two sets of the connecting chamber, the control chamber, the moving rod, and the docking frame.
[0011] Preferably, the connecting pipe is installed at the front end of the transformer body, the connecting seat is installed at the front end of the oil cooler, the connecting pipe and the connecting seat are connected, a support base is fixedly connected to the lower end of the transformer body, an insulator is installed at the upper end of the transformer body, and there are two sets of support bases.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] By placing the oil cooler at one end of the transformer body and inserting the docking bracket into the connection compartment, and then rotating the control shaft, the control shaft pushes the moving rod upward through the adjustment rod, and the moving rod is inserted into the inside of the docking bracket. This makes it easy to confine the docking bracket within the connection compartment, thereby facilitating the installation of the oil cooler at one end of the transformer body. It also enables modular assembly of the oil cooler and improves the work efficiency of workers installing the oil cooler. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of a modular quick-installation transformer oil cooling device according to this utility model;
[0015] Figure 2 This is a schematic diagram of the assembly auxiliary mechanism of a modular quick-install transformer oil cooling device according to this utility model;
[0016] Figure 3 This is a partial structural diagram of the assembly auxiliary mechanism of a modular quick-installation transformer oil cooling device according to this utility model. Figure 1 ;
[0017] Figure 4 This is a partial structural diagram of the assembly auxiliary mechanism of a modular quick-installation transformer oil cooling device according to this utility model. Figure 2 .
[0018] In the diagram: 1. Transformer body; 2. Connecting pipe; 3. Connecting seat; 4. Support base; 5. Insulator; 6. Assembly auxiliary mechanism; 61. Connecting compartment; 62. Oil cooler; 63. Control compartment; 64. Moving rod; 65. Connecting frame; 66. Support frame; 67. Control shaft; 68. Adjusting rod; 69. Control head; 610. Fixing frame; 611. Internal threaded ring; 612. Knob. Detailed Implementation
[0019] 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.
[0020] like Figure 1-4 As shown, a modular quick-install transformer oil cooling device includes a transformer body 1, a connecting pipe 2, and a connecting seat 3. An assembly auxiliary mechanism 6 is provided at one end of the transformer body 1. The assembly auxiliary mechanism 6 includes a connecting compartment 61 fixedly connected to one end of the transformer body 1. An oil cooler 62 is placed at one end of the connecting compartment 61. A control compartment 63 is fixedly connected to the inner wall of the connecting compartment 61. A moving rod 64 is slidably connected to the inner side of the control compartment 63. A docking frame 65 is slidably connected to the outer side of the moving rod 64 near the upper side of the control compartment 63. One end of the control compartment 63 is fixedly connected to... There is a support frame 66, and a control shaft 67 is movably connected to the inner side of the support frame 66. An adjustment rod 68 is movably connected to the inner side of the control shaft 67 via a rotating shaft. A control head 69 is fixedly connected to the rear end of the moving rod 64. A fixing frame 610 is fixedly connected to the front end of the connecting chamber 61. The control shaft 67 passes through the interior of the connecting chamber 61 and is movably connected to the connecting chamber 61. The outer side of the control shaft 67 near the front of the connecting chamber 61 is movably connected to the inner side of the fixing frame 610. An internal threaded ring 611 is threadedly connected to the outer side of the control shaft 67 near the front of the fixing frame 610.
[0021] In this embodiment, a knob 612 is fixedly connected to the front end of the control shaft 67, the lower end of the docking frame 65 is slidably connected to the upper end of the control chamber 63, the docking frame 65 penetrates the interior of the connecting chamber 61, the docking frame 65 and the connecting chamber 61 are slidably connected, one end of the docking frame 65 is fixedly connected to one end of the oil cooler 62, the front end of the control rod 68 is in contact with the rear end of the moving rod 64, there are multiple sets of control heads 69, both sets of control heads 69 are in contact with the upper and lower ends of the control rod 68, the fixed frame 610 is L-shaped, the axis of the control shaft 67, the internal thread ring 611, and the knob 612 are on the same straight line, and there are two sets of connecting chamber 61, control chamber 63, moving rod 64, and docking frame 65.
[0022] Specifically, the oil cooler 62 is placed at one end of the transformer body 1, and the docking bracket 65 is inserted into the connection compartment 61, so that the docking bracket 65 contacts the upper end of the control compartment 63. Then, the knob 612 is turned, causing the knob 612 to drive the control shaft 67 to rotate, and the control shaft 67 to drive the regulating rod 68 to rotate. This causes the regulating rod 68 to push the moving rod 64 upward in the control compartment 63 through the two sets of control heads 69, so that the moving rod 64 is inserted into the docking bracket 65. Then, the internal threaded ring 611 is turned, so that the internal threaded ring 611 contacts the fixed bracket 610, thereby limiting the rotation of the control shaft 67 and causing the moving rod 64 to rotate upward. The rod 64 is confined within the inner side of the docking frame 65, thereby confining the oil cooler 62 to one end of the transformer body 1. By placing the oil cooler 62 at one end of the transformer body 1 and inserting the docking frame 65 into the connecting compartment 61, and then rotating the control shaft 67, the control shaft 67 pushes the moving rod 64 upward through the adjusting rod 68, and inserts the moving rod 64 into the inner side of the docking frame 65. This facilitates confining the docking frame 65 within the connecting compartment 61, thereby facilitating the installation of the oil cooler 62 at one end of the transformer body 1, enabling modular assembly of the oil cooler 62, and improving the work efficiency of workers installing the oil cooler 62.
[0023] In this embodiment, the connecting pipe 2 is installed at the front end of the transformer body 1, the connecting seat 3 is installed at the front end of the oil cooler 62, the connecting pipe 2 and the connecting seat 3 are connected, the lower end of the transformer body 1 is fixedly connected to the support base 4, the upper end of the transformer body 1 is installed with an insulator 5, and there are two sets of support bases 4.
[0024] Specifically, the worker first installs the connecting pipe 2 in the designated position and fixes the transformer body 1 in the designated position. Then, the connecting pipe 2 is installed in the support base 4, and the cooling oil in the transformer body 1 can flow into the oil cooler 62 through the connecting pipe 2, so that the oil cooler 62 cools the cooling oil.
[0025] Working principle:
[0026] In use, the worker first installs the connecting pipe 2 in the designated position and fixes the transformer body 1 in the designated position. Then, the oil cooler 62 is placed at one end of the transformer body 1, and the docking bracket 65 is inserted into the connecting compartment 61, so that the docking bracket 65 contacts the upper end of the control compartment 63. Then, the knob 612 is turned, causing the knob 612 to drive the control shaft 67 to rotate, and the control shaft 67 to drive the regulating rod 68 to rotate. This causes the regulating rod 68 to push the moving rod 64 upward in the control compartment 63 through the two sets of control heads 69, so that the moving rod 64 is inserted into the docking bracket 65. Then, the internal threaded ring 611 is turned, so that the internal threaded ring 611 contacts the fixing bracket 610, thereby limiting the rotation of the control shaft 67 and limiting the moving rod 64 within the docking bracket 65. The oil cooler 62 is positioned at one end of the transformer body 1, and the connecting pipe 2 is installed in the support base 4. This allows the cooling oil in the transformer body 1 to flow into the oil cooler 62 through the connecting pipe 2, thus cooling the oil. By placing the oil cooler 62 at one end of the transformer body 1 and inserting the docking frame 65 into the connecting compartment 61, and then rotating the control shaft 67, the control shaft 67 pushes the moving rod 64 upward through the adjusting rod 68, and inserts the moving rod 64 into the inner side of the docking frame 65. This facilitates the placement of the docking frame 65 within the connecting compartment 61, thereby facilitating the installation of the oil cooler 62 at one end of the transformer body 1. It also enables modular assembly of the oil cooler 62 and improves the work efficiency of workers installing the oil cooler 62.
[0027] 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 modular quick-install transformer oil cooling device, comprising a transformer body (1), a connecting pipe (2), and a connecting seat (3), characterized in that: An assembly auxiliary mechanism (6) is provided at one end of the transformer body (1). The assembly auxiliary mechanism (6) includes a connecting compartment (61) fixedly connected to one end of the transformer body (1). An oil cooler (62) is placed at one end of the connecting compartment (61). A control compartment (63) is fixedly connected to the inner wall of the connecting compartment (61). A moving rod (64) is slidably connected to the inner side of the control compartment (63). A docking frame (65) is slidably connected to the outer side of the moving rod (64) near the upper side of the control compartment (63). A support frame (66) is fixedly connected to one end of the control compartment (63). The inner side of the support frame (66) is movably connected to... There is a control shaft (67), and an adjustment rod (68) is movably connected to the inner side of the control shaft (67) via a rotating shaft. A control head (69) is fixedly connected to the rear end of the moving rod (64). A fixing frame (610) is fixedly connected to the front end of the connecting chamber (61). The control shaft (67) penetrates the interior of the connecting chamber (61). The control shaft (67) is movably connected to the connecting chamber (61). The outer side of the control shaft (67) near the front of the connecting chamber (61) is movably connected to the inner side of the fixing frame (610). An internal threaded ring (611) is threadedly connected to the outer side of the control shaft (67) near the front of the fixing frame (610).
2. The modular quick-installation transformer oil cooling device according to claim 1, characterized in that: A knob (612) is fixedly connected to the front end of the control shaft (67). The lower end of the docking frame (65) is slidably connected to the upper end of the control chamber (63). The docking frame (65) penetrates the interior of the connecting chamber (61). The docking frame (65) and the connecting chamber (61) are slidably connected.
3. The modular quick-installation transformer oil cooling device according to claim 2, characterized in that: One end of the docking frame (65) is fixedly connected to one end of the oil cooler (62), the front end of the regulating rod (68) is in contact with the rear end of the moving rod (64), and there are multiple sets of the control heads (69).
4. The modular quick-installation transformer oil cooling device according to claim 2, characterized in that: Both sets of control heads (69) are in contact with the upper and lower ends of the control rod (68), and the fixed frame (610) is L-shaped.
5. A modular quick-installation transformer oil cooling device according to claim 2, characterized in that: The axis of the control shaft (67), the internal threaded ring (611), and the knob (612) are on the same straight line, and there are two sets of the connecting chamber (61), the control chamber (63), the moving rod (64), and the docking frame (65).
6. A modular quick-installation transformer oil cooling device according to claim 1, characterized in that: The connecting pipe (2) is installed at the front end of the transformer body (1), the connecting seat (3) is installed at the front end of the oil cooler (62), the connecting pipe (2) and the connecting seat (3) are connected, the lower end of the transformer body (1) is fixedly connected to the support base (4), the upper end of the transformer body (1) is installed with an insulator (5), and there are two sets of the support base (4).