Transformer protection structure

Abstract

The utility model belongs to transformer protection technical field, specifically is a kind of transformer protection structure, including the four groups of stand being arranged at the four corners of transformer, the opposite side of adjacent two the stand is provided with guardrail assembly, the guardrail assembly includes two cross beams and several vertical poles, the both sides of cross beam are respectively fixedly connected with connecting sleeve, the connecting sleeve is sleeved in the surface of stand, the cross beam includes slidingly connected beam body one and beam body two, the surface of beam body one and beam body two is all provided with several equidistantly different connecting holes three, the upper end and lower end of vertical pole are respectively provided with convex mounting groove, the inside slidingly connected of mounting groove has slider;The utility model can be adjusted according to the different size of transformer, the length of guardrail assembly is adjusted, the protection of different model transformer is realized, and the parts of guardrail assembly can be flexibly split and assembled, and it is convenient to build or transport.

Description

Technical Field

[0001] This utility model relates to the field of transformer protection technology, specifically a transformer protection structure. Background Technology

[0002] A transformer is an electrical device used to change the voltage of alternating current. It is one of the common key devices in power systems, used to transfer electrical energy from one circuit to another while changing the voltage. Outdoor transformers are usually protected by a protective frame to prevent damage from external forces, making them safer to use.

[0003] Transformers installed on construction sites typically require on-site workers to fabricate protective frames based on the transformer's dimensions. Due to the harsh construction environment, the materials for these protective frames are often bulky and difficult to transport, and the fabrication and assembly of the frames is time-consuming, impacting the efficiency of putting the transformer into use. Therefore, a transformer protection structure is proposed to address these issues. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology and solve the above-mentioned technical problems, this utility model proposes a transformer protection structure.

[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: The transformer protection structure of this utility model includes four sets of columns set at the four corners of the transformer. A guardrail assembly is set on the opposite side of two adjacent columns. The guardrail assembly includes two horizontal beams and several vertical bars. Connecting sleeves are fixedly connected to both sides of the horizontal beams. The connecting sleeves are fitted onto the surface of the columns. The horizontal beam includes a first beam and a second beam that are slidably connected. Several equidistant connecting holes are opened on the surface of the first beam and the second beam. The upper and lower ends of the vertical bars are respectively provided with convex mounting grooves. A slider is slidably connected inside the mounting groove. A positioning post is fixedly connected to the side of the slider facing the groove opening. An elastic element is fixedly connected to the side of the slider away from the positioning post. The side of the elastic element away from the slider is fixedly connected to the inner sidewall of the mounting groove.

[0006] Preferably, the surface of the connecting sleeve is provided with an installation hole, and the surface of the column is provided with a threaded hole corresponding to the connecting sleeve. A fixing bolt that is threadedly connected to the threaded hole is inserted into the installation hole.

[0007] Preferably, the side wall of the mounting groove is provided with a slot, and the side wall of the slider is fixedly connected with a protrusion, which passes through the slot.

[0008] Preferably, the surface of the positioning post is provided with a threaded groove, and a top protection component is installed above the guardrail assembly. The top protection component includes a horizontal plate, and each side of the horizontal plate is provided with a connecting hole for insertion into the positioning post.

[0009] Preferably, the surface of the positioning post is provided with a threaded groove, and the top end of the positioning post is threadedly connected with a threaded cap.

[0010] Preferably, the cross plate includes a fixed sleeve and a sliding plate, and the fixed sleeve and the sliding plate are slidably connected at opposite ends.

[0011] Preferably, one side of the fixed sleeve and the sliding plate are respectively rotatably connected to a parallel plate via a shaft, and the end of the parallel plate away from the shaft has a second connection hole.

[0012] Preferably, the fixed sleeve and the sliding plate are respectively fixedly connected to threaded heads on the side away from the parallel plate, and the surface of the threaded head is threadedly connected to a threaded cap.

[0013] The advantages of this utility model are:

[0014] 1. This utility model can adjust the length of the guardrail components according to the different sizes of transformers to achieve protection for different types of transformers. Moreover, the various parts of the guardrail components can be flexibly disassembled and assembled, which is convenient for construction or transportation.

[0015] 2. This utility model forms a protective barrier by placing a horizontal plate above the transformer to intercept falling objects, thereby improving the safety of the transformer during use. Furthermore, by connecting multiple sets of horizontal plates in parallel, multiple sets of horizontal plates can be quickly connected to multiple positioning columns in a single operation, which also helps to improve the overall support stability of the horizontal plates during use. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the guardrail component of this utility model;

[0019] Figure 3 This utility model Figure 2 Enlarged view of point A;

[0020] Figure 4 This utility model Figure 2 Enlarged view of point B;

[0021] Figure 5 This is a schematic diagram of the top protective component structure of this utility model;

[0022] Figure 6 This is a schematic diagram of the parallel plate structure of this utility model.

[0023] In the diagram: 1. Post; 2. Guardrail assembly; 21. Horizontal beam; 22. Vertical bar; 23. Mounting slot; 24. Slot; 25. Slider; 26. Positioning post; 27. Elastic element; 28. Protrusion; 211. Beam body one; 212. Beam body two; 213. Connecting hole three; 3. Connecting sleeve; 4. Fixing bolt; 5. Top protection assembly; 51. Horizontal plate; 52. Connecting hole one; 53. Threaded cap one; 511. Fixing sleeve; 512. Sliding plate; 513. Parallel plate; 514. Connecting hole two; 515. Threaded head; 516. Threaded cap two. Detailed Implementation

[0024] 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 scope of protection of the present utility model.

[0025] Please see Figure 1-6 As shown, a transformer protection structure includes four sets of columns 1 located at the four corners of the transformer. A protective barrier assembly 2 is installed on the opposite side of any two adjacent columns 1. The protective barrier assembly 2 includes two horizontal beams 21 and several vertical bars 22. Connecting sleeves 3 are fixedly connected to both sides of the horizontal beams 21, and the connecting sleeves 3 are fitted onto the surface of the columns 1. The horizontal beams 21 include a first beam 211 and a second beam 212 that are slidably connected. Several equidistant connecting holes 213 are opened on the surfaces of both the first beam 211 and the second beam 212. The upper and lower ends of the vertical bars 22 are respectively... A convex mounting groove 23 is provided, and a slider 25 is slidably connected inside the mounting groove 23. A positioning post 26 is fixedly connected to the side of the slider 25 facing the groove opening of the mounting groove 23. An elastic element 27 is fixedly connected to the side of the slider 25 away from the positioning post 26. The elastic element 27 is an elastic element, such as a spring. The side of the elastic element 27 away from the slider 25 is fixedly connected to the inner wall of the mounting groove 23. A mounting hole is opened on the surface of the connecting sleeve 3, and a threaded hole is opened on the surface of the column 1 corresponding to the connecting sleeve 3. A fixing bolt 4 that is threadedly connected to the threaded hole is inserted into the mounting hole.

[0026] Specifically, when installing the guardrail assembly 2, the length of the crossbeam 21 is adjusted according to the length and width of the transformer, so that the connection holes 213 on the surface of beam 1 211 correspond to the connection holes 213 on the surface of beam 2 212. Then, the connecting sleeve 3 is fitted onto the outside of the column 1 and fixed with the fixing bolt 4, so that the two crossbeams 21 are fixed on the upper and lower sides of the two adjacent columns 1 respectively. Then, after the positioning post 26 is installed in the mounting groove 23, the upper and lower ends of the vertical rod 22 are respectively aligned with the connection holes of the upper and lower crossbeams 21. At this time, the elastic force of the elastic element 27 pushes the slider 25 outward, so that the slider 25 slides and drives the positioning post 26 to extend out of the mounting groove 23 and insert into the corresponding connection hole 213, fixing the vertical rod 22 inside the upper and lower crossbeams 21. Thus, the length of the guardrail assembly 2 can be adjusted according to the different transformer sizes to achieve protection for different types of transformers. Moreover, the various parts of the guardrail assembly 2 can be flexibly disassembled and assembled, which is convenient for construction or transportation.

[0027] The side wall of the mounting groove 23 has a slot 24, and the side wall of the slider 25 is fixedly connected with a protrusion 28, which passes through the slot 24.

[0028] Specifically, the protrusion 28 extends from the slot 24 into the mounting groove 23, making it easy for installers to press the protrusion 28 to move the positioning post 26 into the mounting groove 23, thus facilitating the installation of the vertical rod 22.

[0029] The surface of the positioning post 26 is provided with a threaded groove. A top protection component 5 is installed above the guardrail component 2. The top protection component 5 includes a horizontal plate 51. A connecting hole 52 is provided on both sides of the horizontal plate 51 for insertion into the positioning post 26. The surface of the positioning post 26 is provided with a threaded groove. A threaded cap 53 is threadedly connected to the top of the positioning post 26.

[0030] Specifically, after the guardrail assembly 2 is installed, the two ends of the horizontal plate 51 are passed through the positioning posts 26 respectively, and then connected to the positioning posts 26 by the threaded cap 53. This can fix the horizontal plate 51 and the vertical bar 22, so that the horizontal plate 51 is erected above the transformer to form protection, intercept falling objects, and improve the safety of the transformer during use.

[0031] The horizontal plate 51 includes a fixed sleeve 511 and a sliding plate 512, with the fixed sleeve 511 and the sliding plate 512 slidably connected at opposite ends.

[0032] Specifically, the length of the horizontal plate 51 can be adjusted according to the different transformer sizes via the telescopic and sliding fixed sleeve 511 and the sliding plate 512.

[0033] One side of the fixed sleeve 511 and the sliding plate 512 are respectively rotatably connected to the parallel plate 513 via a shaft. The end of the parallel plate 513 away from the shaft is provided with a second connection hole 514. The fixed sleeve 511 and the sliding plate 512 away from the parallel plate 513 are respectively fixedly connected to the threaded head 515. The surface of the threaded head 515 is threadedly connected to the second threaded cap 516.

[0034] Specifically, before installing the horizontal plate 51, by inserting the connecting hole 514 on the surface of the parallel plate 513 of one set of horizontal plates 51 into the threaded head 515 on the surface of another set of horizontal plates 51, the parallel plate 513 can be fixed by connecting the threaded cap 516 to the threaded head 515, thereby connecting multiple sets of horizontal plates 51 synchronously in parallel. This allows multiple sets of horizontal plates 51 to be quickly connected to multiple positioning posts 26 in a single operation, and helps to improve the overall support stability of the horizontal plate 51 during use.

[0035] The parts of the device not covered herein are the same as or can be implemented using existing technologies.

[0036] Working principle: During use, four sets of uprights 1 are fixedly installed on the ground at the four corners of the transformer. When installing the guardrail assembly 2, the length of the crossbeam 21 is adjusted according to the length and width of the transformer, so that the connection holes 213 on the surface of beam 1 211 correspond to the connection holes 213 on the surface of beam 2 212. Then, the connecting sleeve 3 is fitted onto the outside of the upright 1 and fixed with the fixing bolts 4, so that the two crossbeams 21 are fixed on the upper and lower sides of the two adjacent uprights 1 respectively. Then, the positioning post 26 is installed on the... After the vertical rod 22 is installed in the groove 23, the upper and lower ends of the vertical rod 22 are respectively aligned with the connecting holes of the upper and lower crossbeams 21. At this time, the elastic force of the elastic element 27 pushes the slider 25 outward, so that the slider 25 slides and drives the positioning post 26 to extend out of the installation groove 23 and insert into the corresponding connecting hole 213, fixing the vertical rod 22 inside the upper and lower crossbeams 21. Thus, the length of the guardrail assembly 2 can be adjusted according to the different transformer sizes to achieve protection for different types of transformers. Moreover, the various parts of the guardrail assembly 2 can be flexibly disassembled and assembled, which is convenient for construction or transportation.

[0037] Before installing the horizontal plate 51, the connecting hole 514 on the surface of the parallel plate 513 of one set of horizontal plates 51 is inserted into the threaded head 515 on the surface of another set of horizontal plates 51. Then, the parallel plate 513 can be fixed by connecting the threaded cap 516 to the threaded head 515. This allows multiple sets of horizontal plates 51 to be connected in parallel synchronously, enabling multiple sets of horizontal plates 51 to be quickly connected to multiple positioning posts 26 in a single operation. This also helps to improve the overall support stability of the horizontal plates 51 during use. After the guardrail assembly 2 is installed, the two ends of multiple sets of horizontal plates 51 are passed through multiple positioning posts 26 respectively. Then, the horizontal plates 51 and the vertical rod 22 can be fixed by connecting the threaded cap 53 to the positioning posts 26. This allows the horizontal plates 51 to be erected above the transformer to form a protective barrier, intercept falling objects, and improve the safety of the transformer during use.

[0038] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," 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 present invention. In this specification, the illustrative expressions of the above 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.

[0039] 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 claimed utility model.

Claims

1. A transformer protection structure, comprising four sets of uprights (1) disposed at the four corners of the transformer, characterized in that: A guardrail assembly (2) is provided on the opposite side of two adjacent columns (1). The guardrail assembly (2) includes two horizontal beams (21) and several vertical bars (22). Connecting sleeves (3) are fixedly connected to both sides of the horizontal beams (21). The connecting sleeves (3) are fitted onto the surface of the column (1). The horizontal beams (21) include a first beam (211) and a second beam (212) that are slidably connected. Several equidistant openings are provided on the surfaces of both the first beam (211) and the second beam (212). The vertical rod (22) has three connecting holes (213) respectively. The upper and lower ends of the vertical rod (22) are respectively provided with convex mounting grooves (23). The mounting groove (23) is slidably connected to a slider (25). The side of the slider (25) facing the groove opening of the mounting groove (23) is fixedly connected to a positioning post (26). The side of the slider (25) away from the positioning post (26) is fixedly connected to an elastic element (27). The side of the elastic element (27) away from the slider (25) is fixedly connected to the inner wall of the mounting groove (23).

2. The transformer shield structure of claim 1, wherein: The surface of the connecting sleeve (3) is provided with an installation hole, and the surface of the column (1) is provided with a threaded hole corresponding to the connecting sleeve (3). A fixing bolt (4) that is threadedly connected to the threaded hole is inserted into the installation hole.

3. The transformer shield structure of claim 1, wherein: The mounting groove (23) has a slot (24) on its side wall, and the slider (25) has a protrusion (28) fixedly connected to its side wall, the protrusion (28) passing through the slot (24).

4. The transformer shield structure of claim 1, wherein: The surface of the positioning post (26) is provided with a threaded groove. A top protection component (5) is installed above the guardrail assembly (2). The top protection component (5) includes a horizontal plate (51). A connecting hole (52) is provided on both sides of the horizontal plate (51) for insertion into the positioning post (26).

5. The transformer shield structure of claim 4, wherein: The surface of the positioning post (26) is provided with a threaded groove, and the top end of the positioning post (26) is threadedly connected to a threaded cap (53).

6. The transformer protection structure according to claim 5, characterized in that: The horizontal plate (51) includes a fixed sleeve (511) and a sliding plate (512), and the fixed sleeve (511) and the sliding plate (512) are slidably connected at opposite ends.

7. The transformer shield structure of claim 6, wherein: The fixed sleeve (511) and the sliding plate (512) are respectively rotatably connected to a parallel plate (513) via a shaft. The parallel plate (513) has a connecting hole (514) at the end away from the shaft.

8. The transformer shield structure of claim 7, wherein: The fixed sleeve (511) and the sliding plate (512) are respectively fixedly connected to threaded heads (515) on the side away from the parallel plate (513), and the surface of the threaded head (515) is threadedly connected to a threaded cap (516).

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