Ceramic insulator heat dissipation device convenient to adjust
By designing a ceramic insulator heat dissipation device that is easy to adjust, the output shaft is driven by a micro motor to achieve height adjustment of the insulator position, solving the problem that existing insulators need to be removed and reinstalled when facing cables of different heights, improving construction efficiency, and achieving effective heat dissipation inside the insulator.
Patent Information
- Application Number
- CN202420686098.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-07
AI Technical Summary
Existing insulators need to be removed and reinstalled when facing cables of different heights, resulting in increased construction steps and wasted time, which reduces construction efficiency.
A ceramic insulator heat dissipation device for easy adjustment is designed, including connecting columns, insulators, adjustment sleeves and micro motors. The output shaft is driven by the micro motor to rotate, the traction chain is loose, and the elastic components are contracted to achieve height adjustment of the insulator position.
The device can quickly adapt cables of different heights, reduce construction steps, improve adaptability, and achieve effective heat dissipation inside the insulator through heat dissipation pipes and fan blades.
Smart Images

Figure CN222619487U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of insulators, in particular to a ceramic insulator heat dissipation device which is easy to adjust. Background Art
[0002] Insulators are devices installed between conductors at different potentials or between conductors and ground potential components, which can withstand voltage and mechanical stress. It is a special insulation control component that can play an important role in overhead transmission lines;
[0003] Nowadays, insulators are usually directly fixed between the insulators and the power equipment through the installation mechanism during use. After the insulators are fixed, their positions are difficult to change. Therefore, when facing cables of different heights, the insulators need to be removed and reinstalled after adjusting the position. This method not only increases the steps of cable installation, but also causes a certain amount of time waste, thereby reducing construction efficiency. In view of this, an easy-to-adjust ceramic insulator heat dissipation device is proposed to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide an easily adjustable ceramic insulator heat dissipation device, which can solve the problem that the position of the insulator is difficult to change after it is fixed. Therefore, when facing cables of different heights, the insulator needs to be removed and the position adjusted before being reinstalled. This method not only increases the steps of cable installation, but also causes a certain amount of time waste.
[0005] To achieve the above object, the utility model provides the following technical solutions: a ceramic insulator heat dissipation device that is easy to adjust, comprising a connecting column and an insulator, the insulator is fixedly sleeved on the surface of the connecting column, the lower end of the connecting column is movably sleeved with an adjustment sleeve, the bottom end of the adjustment sleeve is fixedly connected to a mounting seat, and the mounting seat is provided with bolts for fixing the mounting seat and the external body to each other;
[0006] An adjustment mechanism is arranged inside the adjustment sleeve, and is used to adjust the height of the insulator so that it can be more compatible with the cable height;
[0007] The upper end of the connecting column is rotatably connected with a rotating shaft, and two ends of the rotating shaft are respectively located inside and outside the connecting column.
[0008] Preferably, the adjustment mechanism comprises an output shaft, the output shaft is rotatably connected to the inner wall of the adjustment sleeve, the outer surface of the adjustment sleeve is fixedly connected to a protective shell, the interior of the protective shell is fixedly connected to a micro motor, and the output end of the micro motor is fixedly connected to the output shaft;
[0009] A limit sleeve is fixedly sleeved on the connecting column, an elastic component is fixedly connected to the limit sleeve, and the other end of the elastic component is fixedly connected to the inner wall of the adjusting sleeve;
[0010] The output shaft is fixedly connected with a winding wheel, the winding wheel is fixedly connected with a traction chain, and the traction chain is wound on the winding wheel;
[0011] The other end of the traction chain is fixedly connected to the lower surface of the connecting column.
[0012] Preferably, a limiting groove is provided on the adjusting sleeve, and a heat dissipation pipe interconnected with the interior of the connecting column is fixedly welded on the connecting column;
[0013] The heat dissipation pipeline is slidably connected inside the limiting groove.
[0014] Preferably, a mounting sleeve is fixedly connected to the rotating shaft at one end outside the connecting column, and a wind plate is fixedly connected to the mounting sleeve;
[0015] A fan blade is fixedly connected to a rotating shaft at one end of the connecting column.
[0016] Preferably, the wind plates are arranged obliquely, and are arranged in a circular array on the arc surface of the mounting sleeve with the center of the mounting sleeve as the reference.
[0017] Preferably, the initial state of the elastic component is a stressed state.
[0018] Compared with the prior art, the beneficial effects of the utility model are:
[0019] (1) When the height of the insulator needs to be adjusted, the heat dissipation device for ceramic insulators that is easy to adjust only needs to control the micro motor to start. At this time, the output end of the micro motor drives the output shaft to rotate, so that the traction chain is loosened from the winding wheel. At this time, the length of the traction chain gradually increases, and the elastic component contracts. Therefore, as the elastic component contracts, the connecting column moves upward, thereby changing the position of the insulator, so that it can adapt to cables of different heights, thereby improving the adaptability of the device.
[0020] (2) The ceramic insulator heat dissipation device which is easy to adjust is composed of a wind plate located outside the connecting column. When wind is generated outside, the wind plate is driven by force to drive the rotating shaft and the fan blades to rotate. The rotation of the fan blades blows the internal air of the connecting column. At this time, the heat generated by the connecting column and the insulator is discharged to the outside through the heat dissipation duct, thereby achieving the effect of heat dissipation inside the insulator. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0022] Figure 1This is a schematic structural diagram of a ceramic insulator heat sink that is easy to adjust according to the utility model;
[0023] Figure 2 This is a schematic cross-sectional view of the interior of the connecting column of the utility model;
[0024] Figure 3 This is a schematic cross-sectional view of the interior of the adjusting sleeve of the utility model.
[0025] Figure numerals: 1. connecting column; 2. insulator; 3. rotating shaft; 4. mounting sleeve; 5. wind plate; 6. mounting seat; 7. bolt; 8. limiting groove; 9. heat dissipation duct; 10. adjusting sleeve; 11. fan blade; 12. elastic component; 13. output shaft; 14. winding wheel; 15. traction chain; 16. protective shell; 17. micro motor; 18. limiting sleeve. DETAILED DESCRIPTION
[0026] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0027] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0028] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0029] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.
[0030] See also Figure 1-3 The utility model provides a technical solution: a ceramic insulator heat dissipation device that is easy to adjust, comprising a connecting column 1 and an insulator 2, wherein the insulator 2 is fixedly sleeved on the surface of the connecting column 1;
[0031] The lower end of the connecting column 1 is movably sleeved with an adjusting sleeve 10, and the bottom end of the adjusting sleeve 10 is fixedly connected with a mounting seat 6, and the mounting seat 6 is provided with a bolt 7 for fixing the mounting seat 6 and the external body to each other;
[0032] An adjustment mechanism, which is arranged inside the adjustment sleeve 10, and is used to adjust the height of the insulator 2 so that it can be more compatible with the cable height;
[0033] The upper end of the connecting column 1 is rotatably connected to a rotating shaft 3, and the two ends of the rotating shaft 3 are respectively located inside and outside the connecting column 1;
[0034] Furthermore, the adjustment mechanism includes an output shaft 13, which is rotatably connected to the inner wall of the adjustment sleeve 10, and a protective shell 16 is fixedly connected to the outer surface of the adjustment sleeve 10, and a micro motor 17 is fixedly connected to the inside of the protective shell 16, and the output end of the micro motor 17 is fixedly connected to the output shaft 13;
[0035] A limit sleeve 18 is fixedly sleeved on the connecting column 1, an elastic component 12 is fixedly connected to the limit sleeve 18, and the other end of the elastic component 12 is fixedly connected to the inner wall of the adjusting sleeve 10;
[0036] The output shaft 13 is fixedly connected with a winding wheel 14, and the winding wheel 14 is fixedly connected with a traction chain 15, and the traction chain 15 is wound around the winding wheel 14;
[0037] The other end of the traction chain 15 is fixedly connected to the lower surface of the connecting column 1;
[0038] When the height of the insulator 2 needs to be adjusted, it is only necessary to control the micro motor 17 to start. At this time, the output end of the micro motor 17 drives the output shaft 13 to rotate, so that the traction chain 15 is loosened from the winding wheel 14. At this time, the length of the traction chain 15 gradually increases, and the elastic component 12 contracts. Therefore, as the elastic component 12 contracts, the connecting column 1 moves upward, and then the position of the insulator 2 changes, so that it can adapt to cables of different heights, thereby improving the adaptability of the device.
[0039] Furthermore, a limiting groove 8 is provided on the adjusting sleeve 10, and a heat dissipation pipe 9 which is interconnected with the interior of the connecting column 1 is fixedly welded thereon;
[0040] The heat dissipation pipe 9 is slidably connected inside the limiting groove 8;
[0041] By slidably connecting the heat dissipation pipe 9 with the limiting groove 8, the connection column 1 can be effectively prevented from rotating inside the adjustment sleeve 10, thereby ensuring the normal use of the adjustment device and ensuring that the insulator 2 does not change in angle.
[0042] Furthermore, a mounting sleeve 4 is fixedly connected to the rotating shaft 3 at one end of the outer side of the connecting column 1, and a wind plate 5 is fixedly connected to the mounting sleeve 4;
[0043] The wind plates 5 are arranged in an inclined manner, and the wind plates 5 are arranged in a circular array on the arc surface of the installation sleeve 4 with the center of the installation sleeve 4 as the reference;
[0044] A fan blade 11 is fixedly connected to the rotating shaft 3 located at one end of the connecting column 1;
[0045] Since the wind plate 5 is located outside the connecting column 1, when wind is generated outside, the wind plate 5 is driven by force to drive the rotating shaft 3 and the fan blades 11 to rotate. The rotation of the fan blades 11 blows the internal air of the connecting column 1. At this time, the heat generated by the connecting column 1 and the insulator 2 is discharged to the outside through the heat dissipation pipe 9, thereby achieving the effect of heat dissipation inside the insulator 2.
[0046] Working principle: When the height of the insulator 2 needs to be adjusted, it is only necessary to control the micro motor 17 to start. At this time, the output end of the micro motor 17 drives the output shaft 13 to rotate, so the traction chain 15 is loosened from the winding wheel 14. At this time, the length of the traction chain 15 gradually increases, and the elastic component 12 contracts. Therefore, as the elastic component 12 contracts, the connecting column 1 moves upward, and then the position of the insulator 2 changes, so that it can adapt to cables of different heights, thereby improving the adaptability of the device.
[0047] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A ceramic insulator heat dissipation device that is easy to adjust, comprising a connecting column (1) and an insulator (2), wherein the insulator (2) is fixedly sleeved on the surface of the connecting column (1), characterized in that: The lower end of the connecting column (1) is movably sleeved with an adjusting sleeve (10), the bottom end of the adjusting sleeve (10) is fixedly connected with a mounting seat (6), and the mounting seat (6) is provided with a bolt (7) for fixing the mounting seat (6) and the external body to each other; An adjustment mechanism, which is arranged inside the adjustment sleeve (10), and is used to adjust the height of the position of the insulator (2), so that it can be more compatible with the height of the cable; A rotating shaft (3) is rotatably connected inside the upper end of the connecting column (1), and two ends of the rotating shaft (3) are respectively located inside and outside the connecting column (1).
2. The easily adjustable ceramic insulator heat sink according to claim 1, characterized in that: The adjusting mechanism comprises an output shaft (13), the output shaft (13) is rotatably connected to the inner wall of the adjusting sleeve (10), the outer surface of the adjusting sleeve (10) is fixedly connected to a protective shell (16), the interior of the protective shell (16) is fixedly connected to a micro motor (17), and the output end of the micro motor (17) is fixedly connected to the output shaft (13); A limit sleeve (18) is fixedly sleeved on the connecting column (1), an elastic component (12) is fixedly connected to the limit sleeve (18), and the other end of the elastic component (12) is fixedly connected to the inner wall of the adjusting sleeve (10); A winding wheel (14) is fixedly connected to the output shaft (13), a traction chain (15) is fixedly connected to the winding wheel (14), and the traction chain (15) is wound around the winding wheel (14); The other end of the traction chain (15) is fixedly connected to the lower surface of the connecting column (1).
3. The easily adjustable ceramic insulator heat sink according to claim 2, characterized in that: The regulating sleeve (10) is provided with a limiting groove (8), and a heat dissipation pipe (9) which is interconnected with the interior of the connecting column (1) is fixedly welded on the connecting column (1); The heat dissipation pipe (9) is slidably connected inside the limiting groove (8).
4. The easily adjustable ceramic insulator heat sink according to claim 3, characterized in that: The rotating shaft (3) located at one end of the outer side of the connecting column (1) is fixedly connected to a mounting sleeve (4), and the mounting sleeve (4) is fixedly connected to a wind plate (5); A fan blade (11) is fixedly connected to a rotating shaft (3) located at one end inside the connecting column (1).
5. The easily adjustable ceramic insulator heat sink according to claim 4, characterized in that: The wind plates (5) are arranged in an inclined manner, and are arranged in a circular array on the arc surface of the installation sleeve (4) with the center of the installation sleeve (4) as the reference.
6. The easily adjustable ceramic insulator heat sink according to claim 2, characterized in that: The initial state of the elastic component (12) is a stressed state.