High-temperature-resistant and high-voltage-resistant electric porcelain insulator
By designing electric porcelain insulator connection components that are resistant to high temperature and high pressure, the problem of reduced connection firmness caused by rust or decay of reinforced parts in the existing technology is solved, achieving higher connection stability and service life, and improving the performance in high temperature environments. Cooling efficiency.
Patent Information
- Application Number
- CN202420630556.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-03-29
AI Technical Summary
During the use of existing electric ceramic insulators, the reinforcement parts are prone to rust or rot when exposed to the air, resulting in reduced connection firmness and shortened service life.
A high-temperature and high-voltage resistant electric porcelain insulator is designed, using connection components including threaded holes, auxiliary blocks, rotating threads, auxiliary grooves, springs, support blocks and rotating balls. Through the cooperation of these components, the tight connection between the electric porcelain insulator bodies and fixed.
It improves the firmness and convenience of the connection of electric porcelain insulators, extends the service life, avoids secondary reinforcement and delays in operation time, and at the same time improves the cooling efficiency in high temperature environments.
Smart Images
Figure CN222380352U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of insulators, in particular to a high-temperature and high-voltage resistant electric porcelain insulator. Background Art
[0002] Porcelain insulators refer to porcelain electrical insulating materials, which are electrical insulating materials used in electrical equipment. Their main function is to be used for insulation and isolation in high and low voltage electrical systems, thereby preventing and controlling arcs and currents.
[0003] Although the structures and appearances of different types of porcelain insulators are quite different, they are all composed of two major parts: insulating parts and connecting hardware. In the early years, porcelain insulators were mostly used on electric poles, and gradually developed into high-type high-voltage electric wire connecting towers with many disc-shaped insulators hung on one end.
[0004] During the use of existing porcelain insulators, threaded connections are usually used. After the threaded connection, in order to strengthen the connection between the porcelain insulators, some reinforcing parts are used for secondary reinforcement. However, due to long-term exposure to the air, some reinforcing parts are easily corroded by moisture in the air, resulting in rust or decay, so their service life will be greatly reduced, and the firmness of the connection between the porcelain insulators will also be reduced. Summary of the invention
[0005] The purpose of the utility model is to provide a high temperature and high voltage electric porcelain insulator, so as to solve the problem that the reinforcement parts proposed in the above background technology are prone to rust or decay due to long-term exposure to the air, which will lead to the reduction of the firmness of the connection between the electric porcelain insulators. To achieve the above purpose, the utility model provides the following technical solutions: a high temperature and high voltage electric porcelain insulator, comprising an electric porcelain insulator body 1, an electric porcelain insulator body 2 is movably installed at the bottom of the electric porcelain insulator body 1, and a connecting component is arranged on the side of the electric porcelain insulator body 2 opposite to the electric porcelain insulator body 1;
[0006] The connecting assembly comprises a second threaded hole, the second threaded hole is provided at the bottom of the first insulator body, an auxiliary block is fixedly connected to the top of the second insulator body, a rotating thread is arranged on the outside of the auxiliary block, an auxiliary groove is provided inside the auxiliary block, a spring is fixedly connected inside the auxiliary groove, a support block is fixedly connected to the top of the spring, and a rotating ball is arranged on the top of the support block;
[0007] The rotating thread is matched with the second threaded hole, and the rotating balls are symmetrically distributed to the top of the support block. The connection assembly is set up. During use, the staff places the second electric porcelain insulator body under the first electric porcelain insulator body, inserts the auxiliary block into the second threaded hole, and then twists the second electric porcelain insulator body, so that the second electric porcelain insulator body can be connected and fixed with the first electric porcelain insulator body through the matching of the rotating thread and the second threaded hole. At the same time, due to the elasticity of the spring, the connection between the rotating thread and the second threaded hole is tighter, which will make the second electric porcelain insulator body and the first electric porcelain insulator body tightly connected. The connection is more firm, which effectively improves the firmness and convenience of the workers in installing the insulators, improves the installation efficiency of the workers, avoids the need for secondary reinforcement and delays in the workers' working time, and at the same time, due to the convenient connection between the second porcelain insulator body and the first porcelain insulator body, the workers can easily increase the number of ceramic sheets according to the needs of the work, so as to achieve insulation of different high-voltage lines. In a high-temperature environment, the second porcelain insulator body can conduct the high temperature generated by the first porcelain insulator body and increase the heated area, thereby improving the cooling efficiency and playing a role in high temperature resistance.
[0008] Further preferably, a fixing component is provided on the top of the porcelain insulator body one, and the fixing component includes a support column, and the support column is fixedly installed on the top of the porcelain insulator body one, and a movable groove is opened on the top of the support column. With the setting of the fixing component, during use, the staff passes the high-voltage line through the movable groove and enters the interior of the limit groove, so that the porcelain insulator body one is stuck on the outside of the high-voltage line. After that, the staff uses the connecting wire to connect the porcelain insulator body one with the high-voltage line through the fixing groove, which can effectively improve the stability and safety of the connection between the porcelain insulator body one and the high-voltage line, extend the service life, and facilitate the use of the staff.
[0009] Further preferably, a limiting groove is provided at the bottom of the movable groove, and a fixing groove is provided at the outer side of the support column, and the fixing grooves are symmetrically distributed to the outer side of the support column.
[0010] Further preferably, a threaded hole one is opened at the bottom of the second insulator body, and a mounting assembly is arranged at the bottom of the second insulator body, and the mounting assembly includes a mounting seat, and the mounting seat is arranged at the bottom of the second insulator body. To arrange the mounting assembly, the staff first places the second insulator body on the top of the mounting seat, and makes the bolt inside the threaded hole three enter the inside of the threaded hole one, and then connects and fixes the mounting seat to the second insulator body by tightening the bolt. At the same time, the rubber pad can increase the firmness and stability of the installation of the second insulator body, and can also prevent the mounting seat from damaging the second insulator body, thereby improving the service life.
[0011] Further preferably, a threaded hole three is opened on the inner wall of the mounting seat, a bolt is threadedly connected to the inner thread of the threaded hole three, a rubber pad is fixedly installed on the top of the mounting seat, and the bolt is threadedly connected to the threaded hole one.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] In the utility model, the connection assembly is arranged. During use, the staff places the second electric porcelain insulator body under the first electric porcelain insulator body, inserts the auxiliary block into the second threaded hole, and then twists the second electric porcelain insulator body, so that the second electric porcelain insulator body can be connected and fixed with the first electric porcelain insulator body by the matching of the rotating thread and the second threaded hole. At the same time, due to the elasticity of the spring, the connection between the rotating thread and the second threaded hole is tighter, which will make the connection between the second electric porcelain insulator body and the first electric porcelain insulator body more firmly, effectively improving the firmness and convenience of the staff to install the insulator, improving the installation efficiency of the staff, avoiding the need for the staff to perform secondary reinforcement and delaying the work time of the staff, and again at the same time, due to the convenient connection between the second electric porcelain insulator body and the first electric porcelain insulator body, the staff can conveniently increase the number of ceramic sheets according to the needs of the operation, so as to achieve insulation of different high-voltage lines. In a high-temperature environment, the second electric porcelain insulator body can conduct the high temperature generated by the first electric porcelain insulator body, increase the heating area, thereby improving the cooling efficiency, and thus playing a role in high temperature resistance.
[0014] In the utility model, the setting of the fixing component allows the staff to pass the high-voltage line through the movable groove and enter the interior of the limiting groove during use, so that the porcelain insulator body is stuck on the outside of the high-voltage line. After that, the staff uses the connecting wire to connect the porcelain insulator body with the high-voltage line through the fixing groove, which can effectively improve the stability and safety of the connection between the porcelain insulator body and the high-voltage line, extend the service life, and facilitate the use of the staff.
[0015] In the utility model, for setting up the installation assembly, the staff first places the second insulator body on the top of the installation seat, and allows the bolt inside the threaded hole three to enter the inside of the threaded hole one, and then screws the bolt to connect and fix the installation seat with the second insulator body. At the same time, the rubber pad can increase the firmness and stability of the installation of the second insulator body, and can also prevent the installation seat from causing damage to the second insulator body, thereby increasing the service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0017] Figure 2 It is a schematic diagram of a partial three-dimensional structure of the utility model;
[0018] Figure 3 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0019] Figure 4 It is a partial plane structural schematic diagram of the utility model;
[0020] Figure 5 It is a schematic diagram of the second structure of the local plane of the utility model;
[0021] Figure 6 It is a partial plane three-structure schematic diagram of the utility model.
[0022] In the figure: 1. Porcelain insulator body one; 2. Porcelain insulator body two; 3. Connecting assembly; 4. Fixing assembly; 5. Threaded hole one; 6. Mounting assembly; 301. Threaded hole two; 302. Auxiliary block; 303. Rotating thread; 304. Auxiliary groove; 305. Spring; 306. Support block; 307. Rotating ball; 401. Support column; 402. Moving groove; 403. Limiting groove; 404. Fixing groove; 601. Mounting seat; 602. Threaded hole three; 603. Bolt; 604. Rubber pad. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figure 1 - Figure 6 The utility model provides a technical solution: a high temperature and high voltage resistant electric porcelain insulator, comprising an electric porcelain insulator body 1, an electric porcelain insulator body 2 movably mounted at the bottom of the electric porcelain insulator body 1, and a connecting component 3 is arranged on the side of the electric porcelain insulator body 2 opposite to the electric porcelain insulator body 1;
[0025] The connecting component 3 includes a threaded hole 301, which is provided at the bottom of the insulator body 1, and an auxiliary block 302 is fixedly connected to the top of the insulator body 2. A rotating thread 303 is provided on the outside of the auxiliary block 302. An auxiliary groove 304 is provided inside the auxiliary block 302. A spring 305 is fixedly connected inside the auxiliary groove 304. A support block 306 is fixedly connected to the top of the spring 305. A rotating ball 307 is provided on the top of the support block 306.
[0026] The rotating thread 303 is matched with the second threaded hole 301 , and the rotating balls 307 are symmetrically distributed on the top of the supporting block 306 .
[0027] In this embodiment, Figure 1 and Figure 4 As shown, a fixing component 4 is arranged on the top of the insulator body 1, and the fixing component 4 includes a support column 401, and the support column 401 is fixedly installed on the top of the insulator body 1. A movable groove 402 is provided on the top of the support column 401, and a limiting groove 403 is provided on the bottom of the movable groove 402. A fixing groove 404 is provided on the outer side of the support column 401, and the fixing grooves 404 are symmetrically distributed to the outer side of the support column 401.
[0028] In this embodiment, Figure 1 , Figure 3 and Figure 6 As shown, a threaded hole 15 is provided at the bottom of the second insulator body 2 of the insulator, and a mounting assembly 6 is provided at the bottom of the second insulator body 2 of the insulator. The mounting assembly 6 includes a mounting seat 601, and the mounting seat 601 is provided at the bottom of the second insulator body 2 of the insulator. A threaded hole 3 602 is provided on the inner wall of the mounting seat 601, and a bolt 603 is connected to the internal thread of the threaded hole 3 602. A rubber pad 604 is fixedly installed on the top of the mounting seat 601, and the bolt 603 is threadedly connected to the threaded hole 15.
[0029] The use method and advantages of the utility model: When the high temperature and high voltage electric porcelain insulator is used, the working process is as follows:
[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, during use, the staff places the insulator body 2 below the insulator body 1, inserts the auxiliary block 302 into the threaded hole 301, and then twists the insulator body 2, so that the rotating thread 303 and the threaded hole 301 are adapted to make the insulator body 2 and the insulator body 1 connected and fixed. At the same time, due to the elasticity of the spring 305, the connection between the rotating thread 303 and the threaded hole 301 is tighter, which makes the connection between the insulator body 2 and the insulator body 1 more secure. During use, the staff will The high-voltage line passes through the movable groove 402 and enters the interior of the limiting groove 403, so that the porcelain insulator body 1 is stuck on the outside of the high-voltage line. Then the staff uses the connecting wire to connect the porcelain insulator body 1 with the high-voltage line through the fixing groove 404. Finally, the staff places the porcelain insulator body 2 on the top of the mounting seat 601, and makes the bolt 603 inside the threaded hole 3 602 enter the interior of the threaded hole 1 5. Then, by tightening the bolt 603, the mounting seat 601 and the porcelain insulator body 2 are connected and fixed. At the same time, the rubber pad 604 can increase the firmness and stability of the installation of the porcelain insulator body 2.
[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A high temperature and high voltage resistant porcelain insulator, comprising a porcelain insulator body (1), characterized in that: A second insulator body (2) is movably mounted at the bottom of the first insulator body (1), and a connecting component (3) is provided on the side of the second insulator body (2) opposite to the first insulator body (1); The connecting assembly (3) comprises a second threaded hole (301), the second threaded hole (301) is provided at the bottom of the first insulator body (1), the top of the second insulator body (2) is fixedly connected with an auxiliary block (302), the outer side of the auxiliary block (302) is provided with a rotating thread (303), the inside of the auxiliary block (302) is provided with an auxiliary groove (304), the inside of the auxiliary groove (304) is fixedly connected with a spring (305), the top of the spring (305) is fixedly connected with a support block (306), and the top of the support block (306) is provided with a rotating ball (307); The rotating thread (303) is matched with the second threaded hole (301), and the rotating balls (307) are symmetrically distributed on the top of the support block (306).
2. The high temperature and high voltage resistant porcelain insulator according to claim 1, characterized in that: A fixing assembly (4) is arranged on the top of the first insulator body (1), and the fixing assembly (4) comprises a support column (401). The support column (401) is fixedly mounted on the top of the first insulator body (1), and a movable groove (402) is provided on the top of the support column (401).
3. A high temperature and high voltage resistant porcelain insulator according to claim 2, characterized in that: A limiting groove (403) is provided at the bottom of the movable groove (402), and a fixing groove (404) is provided on the outer side of the support column (401). The fixing grooves (404) are symmetrically distributed on the outer side of the support column (401).
4. The high temperature and high voltage resistant porcelain insulator according to claim 3 is characterized in that: A threaded hole (5) is provided at the bottom of the second insulator body (2), and a mounting assembly (6) is provided at the bottom of the second insulator body (2). The mounting assembly (6) comprises a mounting seat (601), and the mounting seat (601) is provided at the bottom of the second insulator body (2).
5. The high temperature and high voltage resistant porcelain insulator according to claim 4, characterized in that: The inner wall of the mounting seat (601) is provided with a threaded hole three (602), the inner thread of the threaded hole three (602) is connected with a bolt (603), a rubber pad (604) is fixedly mounted on the top of the mounting seat (601), and the bolt (603) is threadedly connected with the threaded hole one (5).