An anti-tilt bracket for pole-mounted DC converter transformer installation

Abstract

This invention relates to the field of support technology, specifically disclosing an anti-tilt bracket for installing a pole-mounted DC converter transformer. The bracket includes four mounting support rods, with the transformer body mounted on the inner side of the upper end of each rod. Mounting plates are mounted on the inner sides of the left and right mounting support rods, and symmetrical mounting uprights are fixedly mounted on the upper surface of each mounting plate. A worm gear drives a worm wheel to rotate, which in turn causes a connecting shaft to rotate along with a limiting bracket block. The limiting bracket block then supports the sides and upper and lower edges of the transformer body, thus restricting and protecting the transformer body and preventing it from tilting.

Description

Technical Field

[0001] This invention relates to the field of support technology, and in particular to an anti-tilt support for the installation of pole-mounted DC converter transformers. Background Technology

[0002] As a key piece of equipment in high-voltage direct current transmission systems, DC converter transformers play a vital role in the conversion and transmission of electrical energy.

[0003] However, during installation, DC converter transformers often face the risk of tilting, which may not only affect their normal operation but also pose a threat to the surrounding environment and personnel safety.

[0004] Therefore, effectively addressing the tilting issue of DC converter transformers during installation and ensuring their stable operation has become a pressing technical challenge. Traditional support designs often overlook this, leading to numerous safety hazards in practical applications.

[0005] Traditional installation methods often fail to effectively prevent the tilt of DC converter transformers. Therefore, it is particularly important to develop a support structure that can effectively prevent tilting. Summary of the Invention

[0006] The purpose of this invention is to provide an anti-tilt bracket for pole-mounted DC converter transformer installation, so as to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: an anti-tilt bracket for installing a pole-mounted DC converter transformer, comprising four mounting support rods, wherein the transformer body is provided on the inner side of the upper end of the four mounting support rods.

[0008] Mounting plates are provided on the inner sides of both left and right mounting support rods, and symmetrical mounting uprights are fixedly installed on the upper surface of each mounting plate.

[0009] The inner surfaces of two adjacent mounting plates are each equipped with a connecting shaft in a venomous sting configuration.

[0010] A limiting bracket block is provided on the outer side of the connecting shaft, and the inner side of the limiting bracket block and the outer side of the transformer body are in a close fit.

[0011] Preferably, cement piles are fixedly installed on the lower outer surface of the mounting support rod, and symmetrical semi-clamping rings are provided on the upper outer circumferential surface of the mounting support rod. The semi-clamping rings are arranged in pairs and form a ring structure.

[0012] Preferably, a cylinder is fixedly provided on the inner side of one end of each of the two semi-clamping rings, and a convex slider is installed on the circumferential surface of the two cylinders. An installation connecting plate is provided on the inner side of the mounting support rod.

[0013] Preferably, the outer side of the mounting connecting plate is provided with a first convex sliding groove at equal intervals from one end to the other. The end of the convex slider away from the semi-clamp ring is slidably installed inside the first convex sliding groove. The lower end of the mounting connecting plate and the upper end of the adjacent mounting plate are fixedly connected by bolts.

[0014] Preferably, each of the two horizontally adjacent mounting plates has a through opening on its lower end face, and a connecting support plate is slidably mounted inside the two horizontally adjacent through openings. Both ends of the connecting support plate are fixedly mounted with protrusions, and a spring is fixedly mounted between the inner side of the protrusion and the lower end face of the mounting plate, located at the outer edge of the through opening.

[0015] Preferably, a longitudinal connecting plate is fixedly installed between the inner sides of the two mounting plates, and anti-slip mounting rods are fixedly installed at equal intervals on the upper surface of the longitudinal connecting plate. The upper surface of the anti-slip mounting rods is fixedly connected to the transformer body with bolts.

[0016] Preferably, a rotating shaft is rotatably mounted on the upper inner end and the middle inner part of each of the two adjacent mounting plates, and a worm gear is fixedly mounted on one end of the rotating shaft on the outer side of the mounting plate.

[0017] Preferably, a worm gear is rotatably mounted on the inner side of the mounting plate, the worm gear meshes with an adjacent worm wheel, and a knob is fixedly mounted on one end of the outer side of the worm gear.

[0018] Preferably, a connecting shaft is fixedly installed on the circumferential surface of the rotating shaft, and the inner side of the end of the connecting shaft away from the rotating shaft is rotatably connected to the limiting bracket block.

[0019] Preferably, each of the upper inner surfaces of the mounting plate is fixedly mounted with a vertical pole, and each vertical pole is rotatably mounted with a connecting rod. A cavity groove is formed at the end of the connecting rod furthest from the vertical pole, and a tension spring is fixedly mounted inside each cavity groove. A first sliding rod is fixedly mounted at the outer end of each of the two front tension springs, and a T-shaped connecting rod is fixedly mounted at the end of each first sliding rod furthest from the tension spring. A second sliding rod is fixedly mounted at the outer end of each of the two rear tension springs. A T-shaped mounting groove is formed on the upper and lower surfaces of the second sliding rod furthest from the tension spring. The T-shaped mounting groove and the T-shaped connecting rod engage, and the lower surfaces of the T-shaped mounting groove and the T-shaped connecting rod are in contact with the upper surface of the transformer body.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] 1. In this invention, the worm gear drives the worm wheel to rotate, and during the rotation of the worm wheel, the connecting shaft rotates along with the limiting bracket block. Under the action of the limiting bracket block, the sides and upper and lower edges of the transformer body are supported, thus limiting and protecting the transformer body and ensuring that the transformer body does not tilt.

[0022] 2. In this invention, the first and second sliding rods can slide inside the cavity groove through the action of the tension spring. Then, under the action of the T-shaped connecting rod and the T-shaped mounting groove, they can be in contact with the upper end surface of the transformer body, thereby pressing the transformer body downward and ensuring that the transformer body will not tilt, thus ensuring the safety of the transformer body.

[0023] 3. The present invention, through the action of the mounting plate, the connecting support plate and the spring, can change the spacing between two adjacent mounting connecting plates. Therefore, in subsequent operations, the device can be applied to transformer bodies of different lengths, thereby changing the practicality and versatility of the device. Attached Figure Description

[0024] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0025] Figure 1 This is a structural diagram of the main body of the present invention;

[0026] Figure 2 This is a structural diagram of the components of the present invention;

[0027] Figure 3 This is a structural diagram of the mounting support rod of the present invention;

[0028] Figure 4 This is a schematic diagram of the mounting plate of the present invention;

[0029] Figure 5 This is a diagram of the semi-clamping ring structure of the present invention;

[0030] Figure 6 This is a structural diagram of the worm gear and worm of the present invention;

[0031] Figure 7 This is a structural diagram of the mounting plate, longitudinal connecting plate, and anti-slip mounting rod of the present invention;

[0032] Figure 8 This is a structural diagram of the upright, the first sliding rod, and the second sliding rod of the present invention;

[0033] Figure 9 This is a structural diagram of the first and second slide bars of the present invention.

[0034] Explanation of reference numerals in the attached figures:

[0035] 1. Cement pile; 2. Installation support rod; 3. Semi-clamping ring; 4. Convex slider; 5. Installation connecting plate; 6. First convex groove; 7. Installation plate; 8. Through-hole; 9. Connecting support plate; 10. Protrusion;

[0036] 11. Spring; 12. Longitudinal connecting plate; 13. Anti-slip mounting rod; 14. Mounting plate; 15. Rotary shaft; 16. Connecting rotary shaft; 17. Limiting bracket block; 18. Worm gear; 19. Worm; 20. Knob;

[0037] 21. Upright pole; 22. Connecting rod; 23. Hollow groove; 24. Tension spring; 25. First sliding rod; 26. T-shaped connecting rod; 27. Second sliding rod; 28. T-shaped mounting groove; 29. ​​Transformer body. Detailed Implementation

[0038] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0039] Please see Figures 1 to 9 The present invention provides a technical solution:

[0040] An anti-tilting support for pole-mounted DC converter transformer installation includes a cement pile 1. It should be noted that during installation, the lower half of the cement pile 1 needs to be buried in soil to increase its load-bearing capacity and support. Figure 1 As shown.

[0041] Then, four circular installation support rods 2 are fixedly installed from the inside to the outer top of the cement pile column 1. Each installation support rod 2 has two sets of symmetrical semi-locking rings 3 on its outer upper circumference. Figure 5 As shown, two adjacent half-rings 3 can be combined to form a ring structure. The outer sides of the openings at one adjacent end are fixedly connected with bolts, while the other end has a U-shaped structure. Inside each U-shaped structure, there is a cylinder, and on the outer circumferential surface of two adjacent cylinders, a convex slider 4 is provided. Figure 5 As shown.

[0042] Then, a vertical mounting connecting plate 5 is provided on the outside of the mounting support rod 2, and the mounting connecting plate 5 has a first convex groove 6 evenly spaced on the side near the half retaining ring 3. The convex sliders 4 are all slidably installed inside the corresponding first convex grooves 6, so that the mounting connecting plate 5 can be combined with the half retaining ring 3 through the convex sliders 4.

[0043] During use, the position of the cement pile 1 is first fixed and determined, and then fixedly connected to the installation support rod 2. Next, the operator combines two identical half-clamping rings 3 together, and then slides them inside the first convex sliding groove 6 through the convex slider 4. Then, the open ends of the two adjacent half-clamping rings 3 are fixedly connected using a bolt and nut structure, so that the installation connecting plate 5 is in a fixed state, and the height from the bottom surface is consistent with the height of subsequent installation. During use, the convex slider 4 and the first convex sliding groove 6 can be matched and slid together as needed. By adding a structure, the installation connecting plate 5 is kept in a fixed state.

[0044] Secondly, each mounting plate 5 is fixedly mounted with a mounting plate 7 using a bolt and nut structure on its lower end face, such as... Figure 4 As shown.

[0045] Two adjacent mounting plates 7 can be combined to form a relatively long support structure. A through-hole 8 is provided on the inner side of the lower end face of each mounting plate 7. Because the inner side of the lower end face of the mounting plate 7 protrudes outwards, the through-hole 8 can be provided. Figure 4 As shown.

[0046] A connecting support plate 9 is slidably installed from the inside to the outside of the two adjacent through openings 8, and U-shaped protrusions 10 are fixedly installed at both ends of the connecting support plate 9. Figure 4 As shown.

[0047] Multiple springs 11 are fixedly installed between the inner side of the protrusion 10 and the outer edge of the through opening 8, such as... Figure 4 As shown.

[0048] Therefore, during use, the large span at the site leads to an excessive distance between two adjacent mounting support rods 2. Thus, under the action of the mounting connecting plate 5, the adjacent ends of the mounting plates 7 gradually move away from each other. The spring 11 ensures that the mounting plates 7 and the connecting support plate 9 are in a state of tension, preventing the connecting support plate 9 from being arbitrarily pulled off, thereby ensuring structural stability. Furthermore, the coordinated arrangement of the connecting support plate 9 and the spring 11 provides a certain degree of elastic connection between the two adjacent mounting plates 7. During installation, even if the distance between the two adjacent mounting support rods 2 changes due to the large span at the site, the mounting plates 7 can adjust accordingly under the elastic action of the spring 11, maintaining overall stability and firmness. Simultaneously, this elastic connection effect can also reduce the impact of external impacts or vibrations on the installation structure to a certain extent, improving the reliability and service life of the entire anti-tilt bracket.

[0049] A longitudinal connecting plate 12 is fixedly installed between two adjacent mounting plates 7. Multiple anti-slip mounting rods 13 are fixedly installed at equal intervals on the upper surface of the longitudinal connecting plate 12. Because the transformer body 29 needs to be supported during use, the longitudinal connecting plate 12 can provide an upward support force, while the anti-slip mounting rods 13 can fit against the lower surface of the transformer body 29, thereby achieving the stability and firmness of the transformer body 29 during installation.

[0050] The anti-slip mounting rod 13 is designed to enhance the fit with the lower end face of the transformer body, preventing slippage during installation or use. Made of high-strength wear-resistant alloy steel, this material possesses excellent strength and hardness, maintaining structural stability and reliability over long-term use. It also exhibits good corrosion resistance, effectively resisting environmental erosion and extending the service life of the anti-tilt bracket. Furthermore, the relatively lightweight nature of high-strength wear-resistant alloy steel facilitates transportation and installation, reducing construction difficulty and costs, and further enhancing the load-bearing capacity of the entire installation structure.

[0051] In addition, the combination of the longitudinal connecting plate 12 and the anti-slip mounting rod 13 forms a stable support system, which can ensure that the transformer body remains horizontal even under complex and changeable environmental conditions, thus avoiding safety hazards caused by tilting.

[0052] Symmetrical mounting plates 14 are fixedly mounted on the upper surface of mounting plate 7. Symmetrical rotating shafts 15 are rotatably mounted on the inner sides of two adjacent mounting plates 14. Worm gears 18 are fixedly mounted at one end of each rotating shaft 15, located on the outer side of each mounting plate 14. Worms 19 are rotatably mounted on the outer surface of each mounting plate 14. The worms 19 and adjacent worm gears 18 are in a meshing state. Figure 6 As shown.

[0053] Then, a knob 20 is fixedly installed at one end of the worm gear 19 for rotating the worm gear 19.

[0054] Secondly, symmetrical connecting shafts 16 are fixedly installed on the outer circumferential surfaces at both ends of the rotating shaft 15, and a limit bracket block 17 is rotatably installed inside the two adjacent connecting shafts 16 at the ends away from the rotating shaft 15.

[0055] It should be noted that the rotatable connection between the limit bracket block 17 and the connecting shaft 16 is achieved using a high-strength damping device.

[0056] The high-power damping device mainly consists of a damping spring, damping grease, and rotating friction plates. The damping spring is tightly wrapped around the outside of the connecting shaft 16, with one end fixedly connected to the connecting shaft 16 and the other end connected to the inner wall of the limiting bracket block 17. This design allows the damping spring to provide stable resistance when rotating the connecting shaft 16 and the limiting bracket block 17, effectively slowing down the rotation speed and avoiding equipment damage or safety hazards caused by sudden rotation. At the same time, the damping grease is filled on the contact surface of the rotating friction plates, further increasing the resistance to rotation and improving the stability and safety of the device.

[0057] Therefore, during use, the operator can rotate the knob 20 to drive the worm 19 to rotate. The meshing relationship between the worm 19 and the worm wheel 18 allows the worm wheel 18 to drive the rotating shaft 15 to rotate. As the rotating shaft 15 rotates, the connecting shaft 16 also rotates, thereby causing the limiting bracket block 17 to swing around the connecting shaft 16 as its axis. Because a strong damping device is used for the rotational connection between the limiting bracket block 17 and the connecting shaft 16, the swing speed of the limiting bracket block 17 is effectively controlled during rotation, avoiding potential equipment damage or safety hazards caused by rapid rotation.

[0058] This design not only improves operational stability but also makes the entire anti-tilt bracket safer and more reliable during use. By adjusting the position of the limit bracket block 17, precise control of the installation angle of the pole-mounted DC converter transformer can be achieved, effectively preventing tilting during installation and ensuring stable equipment operation. Furthermore, the anti-tilt bracket's rational structural design facilitates installation and maintenance, reducing operating costs and improving work efficiency.

[0059] Then, vertical poles 21 are fixedly installed at the inner upper edge of each mounting plate 7. It should be noted that during operation and use, the poles 21 can be modified into a telescopic structure to accommodate transformer bodies 29 of different heights, such as... Figure 1 As shown.

[0060] Connecting rods 22 are rotatably mounted on the inner side of the upper end of each upright 21. A cavity groove 23 is formed at the end of each connecting rod 22 away from the upright 21, and a tension spring 24 is fixedly installed inside each cavity groove 23. Figure 9 As shown.

[0061] like Figure 9 As shown, the left end of the tension spring 24 on the right is fixedly installed with a first slide rod 25, the right end of the first slide rod 25 is slidably installed inside the cavity groove 23, and the left end of the first slide rod 25 is fixedly installed with a T-shaped connecting rod 26.

[0062] On the left side, a second slide rod 27 is fixedly installed on the right end of the tension spring 24. The upper and lower ends of the second slide rod 27 are provided with T-shaped mounting grooves 28. During use, the T-shaped connecting rod 26 can slide and engage inside the T-shaped mounting groove 28 to form an integral structure, which can then be in contact with the upper end of the transformer body 29.

[0063] Therefore, during use, when it is necessary to fix the bracket to the transformer body 29, the operator can manually move the T-shaped connecting rods 26 on both sides and the second sliding rod 27 in opposite directions, so that the tension spring 24 is subjected to tension force and deforms.

[0064] At this time, the T-shaped connecting rod 26 will slide out from the inside of the T-shaped mounting groove 28, so that the connecting rod 22 can rotate around the upright 21.

[0065] Subsequently, the operator can adjust the state of the connecting rod 22 according to the specific size and shape of the transformer body 29, so that it fits perfectly with the upper surface of the transformer body 29.

[0066] After completion, the operator engages the T-shaped connecting rod 26 and the second sliding rod 27 together. At this time, the tension spring 24 will return to its original state under the action of its own deformation.

[0067] This allows the T-shaped connecting rod 26 and the T-shaped mounting groove 28 to fit together better, thereby enabling the pressing operation on the transformer pump body 29 and achieving overall protection.

[0068] Working principle:

[0069] First, the position of the cement pile 1 is fixed and determined, and then it is fixedly connected to the installation support rod 2. Next, the workers combine two identical half-clamping rings 3 together, and then slide them into the first convex groove 6 through the convex slider 4. Then, the open ends of the two adjacent half-clamping rings 3 are fixedly connected using a bolt and nut structure, so that the installation connecting plate 5 is in a fixed state, and the height from the bottom surface is consistent with the height of subsequent installation. During use, the convex slider 4 and the first convex groove 6 can be matched and slid together as needed. By adding a structure, the installation connecting plate 5 is kept in a fixed state.

[0070] During use, the large span of the site resulted in an excessive distance between two adjacent mounting support rods 2. Therefore, under the action of the mounting connecting plate 5, the adjacent ends of the mounting plates 7 gradually move away from each other. The spring 11 ensures that the mounting plates 7 and the connecting support plate 9 are in a state of tension, preventing the connecting support plate 9 from being arbitrarily pulled off, thus ensuring the stability of the structure. Moreover, the cooperation between the connecting support plate 9 and the spring 11 provides a certain elastic connection between the two adjacent mounting plates 7. During installation, even if the distance between the two adjacent mounting support rods 2 changes due to the large span of the site, the mounting plates 7 can be adjusted accordingly under the elastic action of the spring 11, maintaining the overall stability and firmness.

[0071] The operator can rotate the knob 20 to drive the worm 19 to rotate. The meshing relationship between the worm 19 and the worm wheel 18 enables the worm wheel 18 to drive the rotating shaft 15 to rotate. As the rotating shaft 15 rotates, the connecting rotating shaft 16 also rotates, thereby driving the limit bracket block 17 to swing around the connecting rotating shaft 16 as the axis, so as to make contact with the outer surface of the transformer body 29, thereby achieving the support operation.

[0072] Then, the operator can manually move the T-shaped connecting rods 26 on both sides and the second slide rod 27 toward each other, so that the tension spring 24 is subjected to tension force and deforms.

[0073] At this time, the T-shaped connecting rod 26 will slide out from the inside of the T-shaped mounting groove 28, so that the connecting rod 22 can rotate around the upright 21.

[0074] Subsequently, the operator can adjust the state of the connecting rod 22 according to the specific size and shape of the transformer body 29, so that it fits perfectly with the upper surface of the transformer body 29.

[0075] After completion, the operator engages the T-shaped connecting rod 26 and the second sliding rod 27 together. At this time, the tension spring 24 will return to its original state under the action of its own deformation.

[0076] This allows the T-shaped connecting rod 26 and the T-shaped mounting groove 28 to fit together better, thereby enabling the pressing operation on the transformer pump body 29 and achieving overall protection.

[0077] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An anti-tilt bracket for mounting a pole-mounted DC converter transformer, characterized in that: The system includes four mounting support rods (2), and the transformer body (29) is provided on the inner side of the upper end of the four mounting support rods (2). The inner sides of the two mounting support rods (2) are provided with mounting plates (7), and the upper surfaces of the mounting plates (7) are fixedly mounted with symmetrical mounting plates (14). A symmetrical connecting shaft (16) is rotatably provided on the inner side surface of each of the two adjacent mounting plates (14). A limiting bracket block (17) is provided on the outer side of the connecting shaft (16), and the inner side of the limiting bracket block (17) and the outer side of the transformer body (29) are in a close fit. A rotating shaft (15) is rotatably mounted on the upper inner side and the middle inner side of each of the two adjacent mounting plates (14). A worm gear (18) is fixedly mounted on one end of the rotating shaft (15) and on the outer side of the mounting plate (14). A worm gear (19) is rotatably mounted on the inner side of the mounting plate (14). The worm gear (19) meshes with the adjacent worm wheel (18). A knob (20) is fixedly mounted on one end of the outer side of the worm gear (19). A connecting shaft (16) is fixedly installed on the circumferential surface of the rotating shaft (15). The inner side of the end of the connecting shaft (16) away from the rotating shaft (15) is rotatably connected to the limiting bracket block (17). The upper surface of the mounting plate (7) is fixedly mounted with a vertical rod (21). The upper end of the vertical rod (21) is rotatably mounted with a connecting rod (22). The end of the connecting rod (22) away from the vertical rod (21) is provided with a cavity groove (23). The cavity groove (23) is fixedly mounted with a tension spring (24). The outer end of the two front tension springs (24) is fixedly mounted with a first slide rod (25). The end of the first slide rod (25) away from the tension spring (24) is fixedly mounted with a T-shaped connecting rod (26). The outer end of the two rear tension springs (24) is fixedly mounted with a second slide rod (27). The upper side of the end of the second slide rod (27) away from the tension spring (24) is provided with a T-shaped mounting groove (28) from the upper side to the lower end. The T-shaped mounting groove (28) and the T-shaped connecting rod (26) engage. The lower end of the T-shaped mounting groove (28) and the T-shaped connecting rod (26) are in contact with the upper end of the transformer body (29).

2. The anti-tilt bracket for pole-mounted DC converter transformer installation according to claim 1, characterized in that: Cement piles (1) are fixedly installed on the lower outer surface of the mounting support rod (2), and symmetrical semi-clamping rings (3) are provided on the upper outer circumferential surface of the mounting support rod (2). The semi-clamping rings (3) are arranged in pairs and form a ring structure.

3. The anti-tilt bracket for pole-mounted DC converter transformer installation according to claim 2, characterized in that: A cylinder is fixedly installed on the inner side of one end of each of the two semi-clamping rings (3), and a convex slider (4) is installed on the circumference of the two cylinders. An installation connecting plate (5) is provided on the inner side of the mounting support rod (2).

4. The anti-tilt bracket for pole-mounted DC converter transformer installation according to claim 3, characterized in that: The outer side of the mounting connecting plate (5) is provided with a first convex groove (6) at equal intervals from one end to the other. The end of the convex slider (4) away from the half-clamp (3) is slidably installed inside the first convex groove (6). The lower end of the mounting connecting plate (5) and the upper end of the adjacent mounting plate (7) are fixedly connected by bolts.

5. The anti-tilt bracket for pole-mounted DC converter transformer installation according to claim 1, characterized in that: A through-hole (8) is provided on the lower end face of each of the two horizontally adjacent mounting plates (7). A connecting support plate (9) is slidably installed inside the two horizontally adjacent through-holes (8). A protrusion (10) is fixedly installed at both ends of the connecting support plate (9). A spring (11) is fixedly installed between the inner side of the protrusion (10) and the lower end face of the mounting plate (7) and at the outer edge of the through-hole (8).

6. The anti-tilt bracket for pole-mounted DC converter transformer installation according to claim 1, characterized in that: A longitudinal connecting plate (12) is fixedly installed between the inner sides of the two mounting plates (7) at the front and rear. Anti-slip mounting rods (13) are fixedly installed at equal intervals on the upper surface of the longitudinal connecting plate (12). The upper surface of the anti-slip mounting rods (13) and the transformer body (29) are fixedly connected by bolts.

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