Insulation supporting device convenient to replace and used for transformer substation

Abstract

The utility model relates to the technical field of insulating supports for transformer substations, in particular to an insulating support device convenient to replace for a transformer substation, which comprises a support column, a plurality of insulating partition plates are arranged on the support column in an array manner, and mounting mechanisms are arranged at two ends of the support column. The mounting mechanism comprises a mounting seat and a bearing, a threaded hole is formed in the top end of the mounting seat, a mounting groove is formed in the bottom end of the mounting seat, the bearing is mounted between the supporting column and the mounting groove, a fixing ring groove is formed in the mounting groove, a fixing gear ring is arranged at the top end of the fixing ring groove, and the fixing gear ring is connected with the threaded hole. According to the structure, rapid assembly and disassembly are achieved through the installation mechanism, a technician only needs to pull the lifting ring downwards to enable the adjusting gear ring to be separated from the fixed gear ring, then the installation base can be independently rotated for thread assembly or disassembly, the process is simple and direct, and the time needed for assembly and disassembly is greatly shortened.

Description

Technical Field

[0001] This utility model relates to the field of insulation support technology for substations, specifically to an easily replaceable insulation support device for substations. Background Technology

[0002] As is well known, insulation support devices play a crucial role in the daily operation and maintenance of substations. They not only need to ensure physical isolation between electrical equipment to prevent faults such as short circuits, but also need to provide sufficient mechanical strength to support the weight of various electrical components. However, traditional designs often require technicians to perform precise alignment and tightening operations, typically involving multiple bolts, nuts, and other fasteners. Due to space constraints and the complexity of equipment layout, these operations can be both time-consuming and labor-intensive. Especially when replacement or repair is required, the entire process can become even more cumbersome, leading to extended downtime and increased operating costs. Therefore, it is necessary to propose solutions to this technical problem. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this utility model provides an easily replaceable insulation support device for substations.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, this utility model provides the following technical solution: an easily replaceable insulating support device for substations, comprising a support column, an insulating partition plate on the support column, multiple insulating partition plates arranged in an array, mounting mechanisms at both ends of the support column, the mounting mechanism comprising a mounting base and a bearing, a threaded hole at the top end of the mounting base, a mounting groove at the bottom end of the mounting base, the bearing being mounted between the support column and the mounting groove, a fixing ring groove on the mounting groove, a fixing toothed ring at the top end of the fixing ring groove, an adjusting toothed ring on the fixing ring groove, a guide mechanism and an elastic component between the adjusting toothed ring and the bottom end of the fixing ring groove, a lifting ring on the inner ring of the adjusting toothed ring, a lifting mechanism between the lifting ring and the support column, the lifting mechanism comprising a lifting groove and a lifting block, the lifting groove being opened on the outside of the support column, and the lifting block being located in the lifting groove and connected to the lifting ring.

[0007] Furthermore, the present invention is improved in that the guiding mechanism includes a guide post and a guide rod. The guide post is installed at the bottom end of the fixed ring groove, and a guide hole is opened at one end of the guide post. The guide rod is located in the guide hole and connected to the adjusting toothed ring.

[0008] Furthermore, the present invention is improved by providing a ceramic column inside the support column.

[0009] Furthermore, the present invention is improved in that the guide mechanism is provided in a plurality of them and arranged in a circular array.

[0010] Furthermore, the present invention is improved in that the elastic component is provided in multiple and arranged in a ring array.

[0011] Furthermore, the present invention is improved by having two lifting mechanisms arranged symmetrically.

[0012] Furthermore, the present invention is improved in that both the support column and the mounting base are made of glass fiber reinforced plastic.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, this utility model provides an easily replaceable insulation support device for substations, which has the following advantages:

[0015] This easily replaceable substation insulation support device features a unique mounting mechanism that enables rapid assembly and disassembly. Technicians simply pull down the lifting ring to disengage the adjusting gear ring from the fixed gear ring, then rotate the mounting base independently for threaded assembly or disassembly. This simple and direct process significantly reduces assembly and disassembly time. The elastic support for the adjusting gear ring ensures that it automatically resets and engages with the fixed gear ring after the lifting ring is released, eliminating the need for additional manual adjustments. This not only improves operational efficiency but also reduces the possibility of errors, further enhancing overall work efficiency. The guiding and lifting mechanisms ensure linear movement of the lifting ring and provide limit functions. This invention effectively prevents device misalignment or damage caused by improper operation, enhancing the safety and stability of the entire structure. By employing multiple insulating partitions arranged in an array, this invention significantly improves the insulation performance of the insulating support device. The insulating partitions not only increase the electrical isolation distance but also maximize the use of available space in a compact environment, thereby providing better insulation protection. This is especially important for use in high-voltage environments. When replacement or maintenance is required, the above simple steps can be repeated to complete the process. Pull the lifting ring again and rotate the mounting base to disengage the bolt parts from the threaded hole. The whole process is quick and easy, greatly facilitating subsequent maintenance work and reducing maintenance costs and downtime. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the present utility model. Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the structure of the present utility model. Figure 2 ;

[0018] Figure 3 This is a front half-sectional view of the structure of this utility model;

[0019] Figure 4 This utility model Figure 1 Enlarged front half-sectional view of the mounting base.

[0020] In the diagram: 1. Support column; 2. Insulating partition; 3. Mounting base; 4. Bearing; 5. Fixed gear ring; 6. Adjusting gear ring; 7. Elastic component; 8. Lifting ring; 9. Lifting groove; 10. Lifting block; 11. Guide column; 12. Guide rod; 13. Ceramic column. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4This utility model relates to an easily replaceable insulating support device for substations, comprising a support column 1, an insulating partition 2 on the support column 1, multiple insulating partitions 2 arranged in an array, mounting mechanisms at both ends of the support column 1, each mounting mechanism including a mounting base 3 and a bearing 4, a threaded hole at the top of the mounting base 3, and a mounting groove at the bottom of the mounting base 3, the bearing 4 being installed between the support column 1 and the mounting groove, a fixing ring groove on the mounting groove, a fixing toothed ring 5 at the top of the fixing ring groove, an adjusting toothed ring 6 on the fixing ring groove, a guide mechanism and an elastic component 7 between the adjusting toothed ring 6 and the bottom of the fixing ring groove, a lifting ring 8 on the inner ring of the adjusting toothed ring 6, a lifting mechanism between the lifting ring 8 and the support column 1, the lifting mechanism including a lifting groove 9 and a lifting block 10, the lifting groove 9 being located on the outside of the support column 1, and the lifting block 10 being located in the lifting groove 9 and connected to the lifting ring 8. In the example, the operator aligns the mounting base 3 of the two mounting mechanisms with the installation position. By pulling down the lifting ring 8, the adjusting gear ring 6 of the lifting ring 8 disengages from the fixed gear ring 5. Then, the operator can rotate the mounting base 3 independently to assemble it with the bolts or other threaded parts at the installation position through the threaded holes. Then, the lifting ring 8 is released, so that the elastic component 7 elastically supports the adjusting gear ring 6. The adjusting gear ring 6 re-engages with the fixed gear ring 5, thereby fixing the support column 1 and the mounting base 3. The mounting mechanisms at both ends of the support column 1 enable rapid assembly of this structure, which can play an insulating support role in substation scenarios. Through the guide mechanism and the lifting groove 9 and lifting block 10 in the lifting mechanism, the lifting ring 8 can be limited and its linear movement can be assisted. The insulation performance of this structure can be improved by multiple and arrayed insulating partitions 2. Rapid assembly of this structure is possible. When replacing, simply pull the lifting ring 8 again and rotate the mounting base 3 to disengage the bolts from the threaded holes, achieving rapid assembly or disassembly.

[0023] In this design, the guiding mechanism includes a guide post 11 and a guide rod 12. The guide post 11 is installed at the bottom of the fixed ring groove, and a guide hole is provided at one end of the guide post 11. The guide rod 12 is located in the guide hole and connected to the adjusting gear ring 6. Through the guide rod 12 in the guide hole on the guide post 11, the adjusting gear ring 6 can move, causing the guide rod 12 to move linearly up and down. The guide rod 12 moves up and down in the guide hole, thereby improving the linear movement stability of the adjusting gear ring 6 and playing an auxiliary guiding role for the lifting ring 8.

[0024] In this design, the support column 1 is equipped with a ceramic column 13 inside, which can improve the insulation effect of the structure.

[0025] In this solution, the guide mechanism is provided in a multiple and circular array configuration. By using multiple and circular array configurations of the guide mechanism, the linear lifting and lowering stability of the adjusting gear ring 6 can be further improved.

[0026] In this solution, the elastic component 7 is provided in a plurality of ring arrays. The multiple elastic components 7 arranged in a ring array can further and better elastically support the engagement of the adjusting toothed ring 6 against the fixed toothed ring 5.

[0027] In this solution, there are two symmetrically arranged lifting mechanisms, which can improve the stability of the lifting ring 8 in linear motion.

[0028] In this solution, both the support column 1 and the mounting base 3 are made of glass fiber reinforced plastic. Glass fiber reinforced plastic has excellent electrical insulation properties and structural strength, effectively preventing current from passing through and ensuring the safety of personnel and equipment.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A replaceable insulating support device for substations, comprising a support column (1), wherein the support column (1) is provided with insulating partitions (2), and the insulating partitions (2) are provided in multiple and arranged in an array, characterized in that, The support column (1) is provided with an installation mechanism at both ends. The installation mechanism includes an installation seat (3) and a bearing (4). The top end of the installation seat (3) is provided with a threaded hole and the bottom end of the installation seat (3) is provided with an installation groove. The bearing (4) is installed between the support column (1) and the installation groove. The installation groove is provided with a fixing ring groove. The top end of the fixing ring groove is provided with a fixing toothed ring (5). The fixing ring groove is provided with an adjusting toothed ring (6). The adjusting toothed ring (6) and the bottom end of the fixing ring groove are provided with a guide mechanism and an elastic component (7). The inner ring of the adjusting toothed ring (6) is provided with a lifting ring (8). The lifting ring (8) and the support column (1) are provided with a lifting mechanism. The lifting mechanism includes a lifting groove (9) and a lifting block (10). The lifting groove (9) is opened on the outside of the support column (1). The lifting block (10) is located in the lifting groove (9) and connected to the lifting ring (8).

2. The easily replaceable insulation support device for substations according to claim 1, characterized in that, The guiding mechanism includes a guide post (11) and a guide rod (12). The guide post (11) is installed at the bottom end of the fixed ring groove. One end of the guide post (11) is provided with a guide hole. The guide rod (12) is located in the guide hole and connected to the adjusting toothed ring (6).

3. The easily replaceable insulation support device for substations according to claim 2, characterized in that, The support column (1) has a ceramic column (13) inside.

4. The easily replaceable insulation support device for substations according to claim 3, characterized in that, The guide mechanism has multiple components arranged in a circular array.

5. A replaceable insulation support device for substations according to claim 4, characterized in that, The elastic component (7) is provided in multiple and arranged in a ring array.

6. The easily replaceable insulation support device for substations according to claim 5, characterized in that, The lifting mechanism has two parts, which are arranged symmetrically.

7. A replaceable insulation support device for substations according to claim 6, characterized in that, Both the support column (1) and the mounting base (3) are made of glass fiber reinforced plastic.

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