Cable combined insulator
The cable-combined insulator design with modular components addresses the challenge of complex replacement by enabling easy assembly and adaptable fixation, enhancing installation efficiency and reliability.
Patent Information
- Application Number
- CN202422238248.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-12
AI Technical Summary
The traditional insulator replacement process is complicated and difficult to adapt to application scenarios of different shapes, resulting in high technical requirements and long-term costs when replacing and adjusting the line configuration.
The cable combination insulator is adopted, including a base mechanism, an insulating mechanism and a wire clamping mechanism. Through the cooperation of multiple connecting shells, limit blocks, limit rods and splicing shells, the insulation performance is enhanced by combining the outer umbrella disc and inner umbrella disc outside the ceramic shell. The auxiliary bearings, support blocks, screws and racks in the wire clamping mechanism work together to achieve convenient assembly and replacement.
It improves the applicability and flexibility of insulators, reduces maintenance costs, improves the safety and stability of the power system, simplifies operating steps, and reduces the risk of failure.
Smart Images
Figure CN223108587U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of power equipment, and particularly relates to a cable combined insulator. Background Technique
[0002] As a key component of power equipment, the background technology of insulators is mainly reflected in the improvement of the structure and materials of traditional insulators to meet the growing power transmission requirements and improve the operation safety of the power grid. In the early days, most insulators were made of ceramic or glass materials, which had the disadvantages of heavy weight and easy breakage. With the development of technology, composite insulators emerged, using high-performance materials such as silicone rubber, which not only have light weight and high mechanical strength, but also have good anti-fouling flashover and anti-aging properties, significantly improving the service life of insulators and the stability of the power grid.
[0003] During the use process, there are generally certain inconveniences with insulators, mainly reflected in the relatively complex replacement process. Since different-shaped insulators are designed for specific application scenarios, this results in them being only suitable for specific situations. Therefore, when it is necessary to replace insulators or adjust the line configuration, it is necessary to select the appropriate-shaped insulators according to different usage environments and requirements, which often requires high technical requirements and long time costs. Therefore, a cable combined insulator appears. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a cable combined insulator, aiming to solve the problems put forward in the above background technology.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] A cable combined insulator, comprising,
[0007] A base mechanism, the base mechanism includes a connecting base, a threaded connection hole is provided on the outer side wall of the connecting base, a first splicing shell is fixedly connected to the outer side wall of the connecting base, a first limiting block is fixedly installed on the inner side wall of the first splicing shell, a first limiting rod is fixedly installed on the outer side wall of the first limiting block, a first limiting spring is fixedly installed on the outer side wall of the first limiting rod, and a first release button is fixedly installed on the outer side wall of the first limiting rod;
[0008] And, an insulating mechanism is arranged above the base mechanism, and a wire clamping mechanism is arranged above the insulating mechanism.
[0009] As a preferred solution of the present utility model, the insulation mechanism includes a first connection shell, a connection card slot is fixedly installed on the inner side wall of the first connection shell, a first connection block is fixedly installed on the outer side wall of the first connection shell, and the first connection block is connected to a ceramic shell through cement glue.
[0010] As a preferred solution of the present utility model, an outer umbrella disc is fixedly installed on the outer side wall of the ceramic shell, an inner umbrella disc is fixedly connected to the inner side wall of the outer umbrella disc, a second connection block is connected to the outer side wall of the ceramic shell through cement glue, and a second connection shell is fixedly installed on the outer side wall of the second connection block.
[0011] As a preferred solution of the present utility model, a second limit block is fixedly installed on the inner side wall of the second connection shell, a second limit spring is fixedly installed on the inner side wall of the second limit block, and a second release button is fixedly installed on the outer side wall of the second limit block.
[0012] As a preferred solution of the present utility model, the wire clamping mechanism includes a second splicing shell, an auxiliary bearing is fixedly installed on the outer side wall of the second splicing shell, a support block is fixedly installed on the inner side wall of the second splicing shell, a first lead screw is sleeved on the inner side wall of the auxiliary bearing, a limit bearing is fixedly installed on the outer side wall of the first lead screw, an adjustment knob is fixedly installed on the outer side wall of the first lead screw, and a rack is fixedly installed on the outer side wall of the limit bearing.
[0013] As a preferred solution of the present utility model, a linkage gear meshing with the rack is arranged on the outer side wall of the rack, a connection shaft is fixedly installed on the outer side wall of the linkage gear, a connecting rod is fixedly installed on the outer side wall of the linkage gear, a clamping shell is fixedly installed on the outer side wall of the connecting rod, and a second lead screw is connected to the inner side wall of the clamping shell through a bearing.
[0014] As a preferred solution of the present utility model, a guide groove is opened on the outer side wall of the clamping shell, a transmission bearing is sleeved on the outer side wall of the second lead screw, a clamping button is fixedly installed on the outer side wall of the first lead screw, a movable clamping block is fixedly installed on the outer side wall of the transmission bearing, and a fixed clamping block is fixedly installed on the outer side wall of the clamping shell.
[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: Through the cooperation of multiple connecting shells, limiting blocks, limiting rods and splicing shells, convenient assembly and replacement are achieved. The outer umbrella disc and inner umbrella disc fixed on the outer side of the ceramic shell enhance the insulation performance. In the wire clamping mechanism, components such as auxiliary bearings, support blocks, lead screws and racks work together, and the adjustment knob can adjust the angle of the clamping block to adapt to different situations, making the fixation of the wire more firm and reliable. The overall structure not only improves the applicability and flexibility of the insulator, but also reduces the maintenance cost and enhances the safety and stability of the power system. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. Among them:
[0017] Figure 1 is the overall structure schematic diagram of the present utility model;
[0018] Figure 2 is the overall schematic diagram of the base mechanism of the present utility model;
[0019] Figure 3 is the sectional schematic diagram of the insulation mechanism of the present utility model;
[0020] Figure 4 is the overall schematic diagram of the wire clamping mechanism of the present utility model;
[0021] Figure 5 is the overall schematic diagram of the wire clamping mechanism of the present utility model.
[0022] In the figure: 100, base mechanism; 101, connecting base; 102, threaded connection hole; 103, first splicing shell; 104, first limiting spring; 105, first limiting rod; 106, first limiting block; 107, first release button; 200, insulating mechanism; 201, first connecting shell; 202, connection card slot; 203, first connecting block; 204, ceramic shell; 205, outer umbrella disc; 206, inner umbrella disc; 207, second connecting block; 208, second release button; 209, second limiting spring; 210, second limiting block; 211, second connecting shell; 300, wire clamping mechanism; 301, second splicing shell; 302, connecting rod; 303, fixed clamping block; 304, movable clamping block; 305, guide groove; 306, clamping button; 307, adjustment knob; 308, connecting shaft; 309, linkage gear; 310, second lead screw; 311, transmission bearing; 312, rack; 313, first lead screw; 314, auxiliary bearing; 315, support block; 316, limit bearing; 317, clamping shell. Detailed implementation manner
[0023] In order to make the above-mentioned objects, features and advantages of the present utility model more obvious and understandable, the following will describe in detail the specific implementation manners of the present utility model with reference to the accompanying drawings of the specification.
[0024] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar generalizations without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.
[0025] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure or characteristic that can be included in at least one implementation manner of the present utility model. The "in one embodiment" that appears in different places in this specification does not all refer to the same embodiment, nor is it a separate or alternative embodiment that mutually excludes other embodiments.
[0026] Embodiment 1
[0027] Referring to Figure 1 and Figure 2 , for the first embodiment of the present utility model, this embodiment provides a cable combination type insulator, including
[0028] Base mechanism 100, the base mechanism 100 includes a connecting base 101. Threaded connection holes 102 are provided on the outer side wall of the connecting base 101. A first splicing shell 103 is fixedly connected to the outer side wall of the connecting base 101. A first limiting block 106 is fixedly installed on the inner side wall of the first splicing shell 103. A first limiting rod 105 is fixedly installed on the outer side wall of the first limiting block 106. A first limiting spring 104 is fixedly installed on the outer side wall of the first limiting rod 105. A first release button 107 is fixedly installed on the outer side wall of the first limiting rod 105.
[0029] Specifically, and, an insulating mechanism 200 is provided above the base mechanism 100, and a wire clamping mechanism 300 is provided above the insulating mechanism 200.
[0030] During use, after connecting the base mechanism 100 and the wire holder by bolts, insert the insulating mechanism 200 into the base mechanism 100, insert the wire clamping mechanism 300 into the insulating mechanism 200, and adjust the angle of the clamping block by adjusting the knob 307 to fix the wire.
[0031] In summary, by bolt - connecting the base mechanism 100 and the wire holder, then inserting the insulating mechanism 200 and the wire clamping mechanism 300 in sequence, and finally fixing the wire by adjusting the knob 307, a fast and simple installation process is achieved, a stable wire - fixing method is provided, the assembly efficiency of the insulator and the safety and stability of the wire are improved, the labor intensity during installation is reduced, and at the same time, it is convenient for later maintenance and cable replacement, ensuring the long - term reliable operation of the power system.
[0032] Embodiment 2
[0033] Refer to Figure 3 , which is the second embodiment of the present utility model. Different from the previous embodiment, this embodiment provides an insulating mechanism 200 that avoids current flashback.
[0034] Specifically, the insulating mechanism 200 includes a first connection shell 201. A connection card slot 202 is fixedly installed on the inner side wall of the first connection shell 201. A first connection block 203 is fixedly installed on the outer side wall of the first connection shell 201. The first connection block 203 is connected to a ceramic shell 204 by cement glue. An outer umbrella disc 205 is fixedly installed on the outer side wall of the ceramic shell 204. An inner umbrella disc 206 is fixedly connected to the inner side wall of the outer umbrella disc 205. The outer side wall of the ceramic shell 204 is connected to a second connection block 207 by cement glue. A second connection shell 211 is fixedly installed on the outer side wall of the second connection block 207.
[0035] Furthermore, a second limiting block 210 is fixedly installed on the inner side wall of the second connecting shell 211, a second limiting spring 209 is fixedly installed on the inner side wall of the second limiting block 210, and a second release button 208 is fixedly installed on the outer side wall of the second limiting block 210.
[0036] During use, after the first connecting block 203 and the second connecting block 207 are connected by cement glue, the interior of the device is ensured to be insulated, and the outer umbrella disc 205 and the inner umbrella disc 206 prevent current flashback. According to different voltages, multiple insulating mechanisms 200 are connected in series. When replacing the ceramic shell 204, by pressing the release button, the ceramic shell 204 can be easily removed.
[0037] In summary, connecting the first connecting block 203 and the second connecting block 207 with cement glue ensures the insulation performance inside the device. At the same time, the design of the outer umbrella disc 205 and the inner umbrella disc 206 effectively prevents current flashback. Connecting multiple insulating mechanisms 200 in series according to voltage requirements improves the applicability of the insulator. When replacing the ceramic shell 204, it can be easily removed by pressing the release button. This design enables quick maintenance and replacement, improves the safety and maintenance convenience of the insulator, and at the same time extends the service life of the insulator, ensuring the stable operation of the power system.
[0038] Embodiment 3
[0039] Refer to Figure 4 and Figure 5 This is the third embodiment of the present utility model. Different from the previous embodiment, this embodiment provides a wire clamping mechanism 300 for fixing wires.
[0040] Specifically, the wire clamping mechanism 300 includes a second splicing shell 301. An auxiliary bearing 314 is fixedly installed on the outer side wall of the second splicing shell 301, a support block 315 is fixedly installed on the inner side wall of the second splicing shell 301. A first lead screw 313 is sleeved on the inner side wall of the auxiliary bearing 314. A limiting bearing 316 is fixedly installed on the outer side wall of the first lead screw 313. An adjustment knob 307 is fixedly installed on the outer side wall of the first lead screw 313. A rack 312 is fixedly installed on the outer side wall of the limiting bearing 316.
[0041] Further, a linkage gear 309 meshing with the outer sidewall of the rack 312 is provided. A connecting shaft 308 is fixedly installed on the outer sidewall of the linkage gear 309, a connecting rod 302 is fixedly installed on the outer sidewall of the linkage gear 309, a clamping shell 317 is fixedly installed on the outer sidewall of the connecting rod 302, a second lead screw 310 is connected to the inner sidewall of the clamping shell 317 through a bearing, a guide groove 305 is formed on the outer sidewall of the clamping shell 317, a transmission bearing 311 is sleeved on the outer sidewall of the second lead screw 310, a clamping button 306 is fixedly installed on the outer sidewall of the first lead screw 313, a movable clamping block 304 is fixedly installed on the outer sidewall of the transmission bearing 311, and a fixed clamping block 303 is fixedly installed on the outer sidewall of the clamping shell 317.
[0042] During use, after inserting the wire clamping mechanism 300, turn the adjustment knob 307. The adjustment knob 307 drives the rack 312 to move up and down. The rack 312 drives the connecting rod 302, and the connecting rod 302 drives the clamping block to move, adjusting the angle of the clamping block. Place the wire between the clamping blocks, turn the clamping knob to drive the movable clamping block 304 to move, and the movable clamping block 304 and the fixed clamping block 303 fix the wire.
[0043] In summary, after inserting the wire clamping mechanism 300 and turning the adjustment knob 307, through mechanical transmission, precise adjustment of the clamping block is achieved, thus easily fixing the wire, providing a flexible wire fixing method, ensuring the stability and safety of the wire on the insulator, simplifying the operation steps at the same time, improving the installation efficiency, reducing the potential fault risk caused by wire loosening, and enhancing the reliability and durability of the entire power system.
[0044] Importantly, it should be noted that the construction and arrangement of the present application shown in multiple different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who refer to this disclosure should easily understand that many modifications are possible without substantially departing from the novel teachings and advantages of the subject matter described in this application (e.g., changes in the dimensions, scales, structures, shapes and proportions of various elements, as well as parameter values (such as temperature, pressure, etc.), installation arrangements, use of materials, colors, orientations, etc.). For example, elements shown as integrally formed may be composed of multiple parts or elements, the positions of the elements may be inverted or otherwise changed, and the nature, number or position of discrete elements may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means plus function" clause is intended to cover the structures that perform the recited function described herein, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility model. Therefore, the present utility model is not limited to specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0045] In addition, in order to provide a concise description of the exemplary embodiments, all features of the actual embodiments may not be described (i.e., those features that are not relevant to the currently contemplated best mode of carrying out the present utility model, or those features that are not relevant to implementing the present utility model).
[0046] It should be understood that in the development of any actual implementation, as in any engineering or design project, numerous specific implementation decisions may be made. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, without excessive experimentation, such development efforts will be a routine task of design, manufacturing and production.
[0047] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and not to limit them. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present utility model, and they should all be covered within the scope of the claims of the present utility model.
Claims
1. A cable-combined insulator, characterized in that: Including, a base mechanism (100), the base mechanism (100) includes a connecting base (101), a threaded connection hole (102) is provided on the outer side wall of the connecting base (101), a first splicing shell (103) is fixedly connected to the outer side wall of the connecting base (101), a first limiting block (106) is fixedly installed on the inner side wall of the first splicing shell (103), a first limiting rod (105) is fixedly installed on the outer side wall of the first limiting block (106), a first limiting spring (104) is fixedly installed on the outer side wall of the first limiting rod (105), and a first release button (107) is fixedly installed on the outer side wall of the first limiting rod (105); and, an insulating mechanism (200) is provided above the base mechanism (100), and a wire clamping mechanism (300) is provided above the insulating mechanism (200).
2. The insulator of a cable combination according to claim 1, characterized in that: The insulating mechanism (200) includes a first connecting shell (201), a connecting card slot (202) is fixedly installed on the inner side wall of the first connecting shell (201), a first connecting block (203) is fixedly installed on the outer side wall of the first connecting shell (201), and the first connecting block (203) is connected to a ceramic shell (204) by cement glue.
3. The insulator of a cable combination according to claim 2, characterized in that: An outer umbrella disc (205) is fixedly installed on the outer side wall of the ceramic shell (204), an inner umbrella disc (206) is fixedly connected to the inner side wall of the outer umbrella disc (205), a second connecting block (207) is connected to the outer side wall of the ceramic shell (204) by cement glue, and a second connecting shell (211) is fixedly installed on the outer side wall of the second connecting block (207).
4. The insulator of a cable combination according to claim 3, characterized in that: A second limiting block (210) is fixedly installed on the inner side wall of the second connecting shell (211), a second limiting spring (209) is fixedly installed on the inner side wall of the second limiting block (210), and a second release button (208) is fixedly installed on the outer side wall of the second limiting block (210).
5. The insulator of a cable combination according to claim 4, characterized in that: The wire clamping mechanism (300) includes a second splicing shell (301), an auxiliary bearing (314) is fixedly installed on the outer side wall of the second splicing shell (301), a support block (315) is fixedly installed on the inner side wall of the second splicing shell (301), a first lead screw (313) is sleeved on the inner side wall of the auxiliary bearing (314), a limiting bearing (316) is fixedly installed on the outer side wall of the first lead screw (313), an adjustment knob (307) is fixedly installed on the outer side wall of the first lead screw (313), and a rack (312) is fixedly installed on the outer side wall of the limiting bearing (316).
6. The insulator of a cable combination according to claim 5, characterized in that: A linkage gear (309) meshing with the rack (312) is provided on the outer side wall of the rack (312), a connecting shaft (308) is fixedly installed on the outer side wall of the linkage gear (309), a connecting rod (302) is fixedly installed on the outer side wall of the linkage gear (309), a clamping shell (317) is fixedly installed on the outer side wall of the connecting rod (302), and a second lead screw (310) is connected to the inner side wall of the clamping shell (317) through a bearing.
7. The insulator of a cable combination according to claim 6, characterized in that: A guide groove (305) is formed on the outer side wall of the clamping shell (317). A transmission bearing (311) is sleeved on the outer side wall of the second lead screw (310). A clamping button (306) is fixedly installed on the outer side wall of the first lead screw (313). A movable clamping block (304) is fixedly installed on the outer side wall of the transmission bearing (311). A fixed clamping block (303) is fixedly installed on the outer side wall of the clamping shell (317).