CN215417703U - AC suspension porcelain insulator - Google Patents
AC suspension porcelain insulator Download PDFInfo
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- CN215417703U CN215417703U CN202120895384.3U CN202120895384U CN215417703U CN 215417703 U CN215417703 U CN 215417703U CN 202120895384 U CN202120895384 U CN 202120895384U CN 215417703 U CN215417703 U CN 215417703U
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Abstract
The utility model discloses an alternating current suspension porcelain insulator, which comprises: the insulator can insulate current, the insulator bottom is seted up flutedly, and the connecting rod is connected the inside of recess, first fixed block is connected the one end of connecting rod, first connecting groove are seted up the side of first fixed block, the connecting block is connected the top of insulator, and the center of center, the recess of insulator, the center of connecting rod and the center of connecting block are on same straight line, and the second fixed block is connected the top of connecting block, the second connecting groove is seted up the side of second fixed block. This exchange suspension porcelain insulator rotates the connecting plate and can drives the bearing and rotate to can make connecting plate and connecting rod rotate when the bearing rotates, can drive the clearance pad when the connecting plate is rotatory and rotate, can clear up the recess inside when the clearance pad rotates, make things convenient for the inside dust of recess to clear up.
Description
Technical Field
The utility model relates to the technical field of power devices, in particular to an alternating current suspension type porcelain insulator.
Background
Suspension insulators are generally made by gluing or mechanically clamping an insulator and a metal fitting together with an adhesive. Insulators are widely used in power systems, generally belong to external insulation, and operate under atmospheric conditions. The buses of overhead transmission lines, power plants and substations and the external live conductors of various electrical equipment are supported by insulators and insulated from the ground or other conductors having potential differences.
The alternating current suspension porcelain insulator on the market at present has many defects, inconvenient equipment, and the dead lever drops easily, inconvenient clearance, therefore urgent need can improve the technique of alternating current suspension porcelain insulator structure on the market, perfect this equipment.
SUMMERY OF THE UTILITY MODEL
The utility model provides the following technical scheme: the utility model aims to provide an alternating current suspension porcelain insulator to solve the problems that the alternating current suspension porcelain insulator in the market proposed by the background technology has many defects, is inconvenient to assemble, and is inconvenient to clean due to the fact that a fixing rod is easy to drop.
In order to achieve the purpose, the utility model provides the following technical scheme: an ac suspension porcelain insulator comprising:
the insulator can insulate current, and a groove is formed in the bottom of the insulator;
the connecting rod is connected inside the groove;
the first fixed block is connected to one end of the connecting rod;
the first connecting groove is formed in the side face of the first fixing block;
the connecting block is connected to the top of the insulator, and the center of the insulator, the center of the groove, the center of the connecting rod and the center of the connecting block are on the same straight line;
the second fixed block is connected to the top of the connecting block;
the second connecting groove is formed in the side face of the second fixing block;
the third fixed block is connected to the top of the connecting block, and the size of the third fixed block is matched with that of the second fixed block;
and the third connecting groove is formed in the side face of the third fixing block.
Preferably, the connecting rod is also provided with a bearing, a connecting plate and a cleaning pad;
the bearing is connected to the outer side of the connecting rod;
the connecting plate is connected to the outer side of the bearing;
the cleaning pad is connected to the side face of the connecting plate, the vertical section of the cleaning pad is the same as the vertical section of the groove in size, and the cleaning pad is in sliding connection with the groove.
Preferably, the circle center of the bearing, the center of the connecting plate and the circle center of the connecting rod are on the same straight line, and a rotating structure is formed between the connecting plate and the connecting rod through the bearing.
Preferably, a fixed rod, an extrusion groove, a rotary rod, a clamping block and a spring are further arranged in the third connecting groove;
the fixed rod is embedded in the third connecting groove, the diameter of the fixed rod, the diameter of the third connecting groove and the diameter of the second connecting groove are the same as the diameter of the first connecting groove in size, and the fixed rod is in sliding connection with the third connecting groove, the second connecting groove and the first connecting groove;
the extrusion groove is formed in the side face of the fixed rod;
the rotating rod is connected inside the extrusion groove;
the clamping block is connected to one side of the rotating rod;
and the spring is connected between the clamping block and the extrusion groove.
Preferably, a rotating structure is formed between the extrusion groove and the engaging block through a rotating rod, and a telescopic structure is formed between the engaging block and the extrusion groove through a spring.
Preferably, the third connecting groove is internally provided with a positioning groove, and the positioning groove is connected with the clamping block in a sliding manner.
Compared with the prior art, the utility model has the beneficial effects that: this alternating current suspension porcelain insulator:
1. the first fixing block can be placed between the second fixing block and the third fixing block by pulling, the first fixing block can drive the first connecting groove to be butted with the second connecting groove and the third connecting groove when being placed, the fixed rod can be pushed to slide through the third connecting groove, the fixed rod can drive the clamping block to extrude the first connecting groove and the second connecting groove, the clamping block can rotate through the rotary rod when being extruded, the spring can be extruded when the clamping block rotates, the fixed rod can drive the clamping block to move out of the second connecting groove when the clamping block is extruded into the extruding groove, the clamping block can reset through the self elasticity of the spring when the clamping block moves out of the second connecting groove, the fixed rod can be positioned after the clamping block resets, and the insulator can be conveniently and quickly assembled;
2. the clamping block is pressed into the extrusion groove, when the clamping block is extruded into the extrusion groove, the fixing rod is pulled to drive the clamping block to move, when the clamping block moves to one side of the positioning groove, the clamping block can reset through the elasticity of the spring, after the clamping block resets, the positioning groove can position the clamping block, and the fixing rod can be prevented from falling off when the clamping block is disassembled conveniently;
3. the connecting plate can be rotated and the bearing can be driven to rotate so that the connecting plate and the connecting rod can rotate when the bearing rotates, the connecting plate can be driven to rotate by the cleaning pad when rotating, the inside of the groove can be cleaned when the cleaning pad rotates, and the dust inside the groove can be cleaned conveniently.
Drawings
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is a schematic bottom view of the present invention.
In the figure: 1. an insulator; 2. a groove; 3. a connecting rod; 4. a first fixed block; 5. a first connecting groove; 6. connecting blocks; 7. a second fixed block; 8. a second connecting groove; 9. a third fixed block; 10. a third connecting groove; 11. a bearing; 12. a connecting plate; 13. cleaning the pad; 14. fixing the rod; 15. extruding a groove; 16. Rotating the rod; 17. a clamping block; 18. a spring; 19. and (6) positioning a groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an ac suspension porcelain insulator comprising:
the insulator 1 can insulate current, and the bottom of the insulator 1 is provided with a groove 2;
the connecting rod 3 is connected inside the groove 2;
the first fixed block 4 is connected to one end of the connecting rod 3;
the first connecting groove 5 is formed in the side face of the first fixing block 4;
the connecting block 6 is connected to the top of the insulator 1, and the center of the insulator 1, the center of the groove 2, the center of the connecting rod 3 and the center of the connecting block 6 are on the same straight line;
the second fixed block 7 is connected to the top of the connecting block 6;
the second connecting groove 8 is formed in the side face of the second fixing block 7;
the third fixing block 9 is connected to the top of the connecting block 6, and the size of the third fixing block 9 is matched with that of the second fixing block 7;
and the third connecting groove 10 is formed in the side surface of the third fixing block 9.
Referring to fig. 1, it can be known that pulling the first fixing block 4 can be placed between the second fixing block 7 and the third fixing block 9, the first fixing block 4 can drive the first connecting groove 5 to be butted with the second connecting groove 8 and the third connecting groove 10 when being placed, pushing the fixing rod 14 to slide through the third connecting groove 10, the fixing rod 14 can drive the engaging block 17 to extrude the first connecting groove 5 and the second connecting groove 8, the engaging block 17 can rotate through the rotating rod 16 when being extruded, the engaging block 17 can extrude the spring 18 when rotating, when the clamping block 17 is extruded into the extrusion groove 15, the fixed rod 14 can drive the clamping block 17 to move out of the second connecting groove 8, when the clamping block 17 moves out of the second connecting groove 8, the clamping block 17 can reset through the self elasticity of the spring 18, and after the clamping block 17 resets, the fixed rod 14 can be positioned;
a fixed rod 14, a squeezing groove 15, a rotating rod 16, a clamping block 17 and a spring 18 are also arranged in the third connecting groove 10;
the fixed rod 14 is embedded in the third connecting groove 10, the diameter of the fixed rod 14, the diameter of the third connecting groove 10 and the diameter of the second connecting groove 8 are the same as the diameter of the first connecting groove 5, and the fixed rod 14 is in sliding connection with the third connecting groove 10, the second connecting groove 8 and the first connecting groove 5;
a pressing groove 15 formed on a side surface of the fixing rod 14;
a rotating rod 16 connected to the inside of the pressing groove 15;
the clamping blocks 17 are connected to two sides of the rotating rod 16;
a spring 18 connected between the engaging blocks 17;
preferably, a rotating structure is formed between the pressing groove 15 and the engaging block 17 through a rotating rod 16, and a telescopic structure is formed between the engaging block 17 and the pressing groove 15 through a spring 18;
as can be seen from fig. 2, the engaging block 17 is pressed into the squeezing groove 15, when the engaging block 17 is squeezed into the squeezing groove 15, the fixing rod 14 is pulled to drive the engaging block 17 to move, when the engaging block 17 moves to one side of the positioning groove 19, the engaging block 17 can be reset by the self-elasticity of the spring 18, and after the engaging block 17 is reset, the positioning groove 19 can position the engaging block 17;
a positioning groove 19 is formed in the third connecting groove 10, and the positioning groove 19 is in sliding connection with the clamping block 17;
as can be seen from fig. 3, the bearing 11 can be driven to rotate by rotating the connecting plate 12, the connecting plate 12 and the connecting rod 3 can be driven to rotate when the bearing 11 rotates, the cleaning pad 13 can be driven to rotate when the connecting plate 12 rotates, and the inside of the groove 2 can be cleaned when the cleaning pad 13 rotates;
the connecting rod 3 is also provided with a bearing 11, a connecting plate 12 and a cleaning pad 13;
a bearing 11 connected to the outside of the connecting rod 3;
a connecting plate 12 connected to the outside of the bearing 11;
the cleaning pad 13 is connected to the side face of the connecting plate 12, the vertical section of the cleaning pad 13 is the same as that of the groove 2 in size, and the cleaning pad 13 is in sliding connection with the groove 2;
the circle center of the bearing 11, the center of the connecting plate 12 and the circle center of the connecting rod 3 are on the same straight line, and a rotating structure is formed between the connecting plate 12 and the connecting rod 3 through the bearing 11.
The working principle is as follows: when the AC suspension porcelain insulator is used, firstly, the AC suspension porcelain insulator needs to be simply known, when the AC suspension porcelain insulator is used, the first fixing block 4 can be placed between the second fixing block 7 and the third fixing block 9 by pulling, the first fixing block 4 can drive the first connecting groove 5 to be butted with the second connecting groove 8 and the third connecting groove 10 when being placed, the fixed rod 14 can be pushed to slide through the third connecting groove 10, the fixed rod 14 can drive the clamping block 17 to extrude the first connecting groove 5 and the second connecting groove 8, the clamping block 17 can rotate through the rotating rod 16 when being extruded, the spring 18 can be extruded when the clamping block 17 rotates, when the clamping block 17 is extruded into the extruding groove 15, the fixed rod 14 can drive the clamping block 17 to move out of the second connecting groove 8, when the clamping block 17 moves out of the second connecting groove 8, the clamping block 17 can reset through the self elasticity of the spring 18, the block 17 can fix a position dead lever 14 after reseing, can carry out fast assembly after the dead lever 14 location with between the insulator 1, can use after the assembly of insulator 1 is accomplished, the inside dust that can accumulate of the long-time recess 2 that uses of insulator 1, it can drive bearing 11 and rotate to rotate connecting plate 12, can make connecting plate 12 and connecting rod 3 rotate when bearing 11 rotates, can drive clearance pad 13 and rotate when connecting plate 12 rotates, can clear up the recess 2 inside when clearance pad 13 rotates, the content of not making detailed description in this description belongs to the prior art that technical personnel are publicly known in the field.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides an exchange suspension porcelain insulator which characterized in that includes:
the insulator can insulate current, and a groove is formed in the bottom of the insulator;
the connecting rod is connected inside the groove;
the first fixed block is connected to one end of the connecting rod;
the first connecting groove is formed in the side face of the first fixing block;
the connecting block is connected to the top of the insulator, and the center of the insulator, the center of the groove, the center of the connecting rod and the center of the connecting block are on the same straight line;
the second fixed block is connected to the top of the connecting block;
the second connecting groove is formed in the side face of the second fixing block;
the third fixed block is connected to the top of the connecting block, and the size of the third fixed block is matched with that of the second fixed block;
and the third connecting groove is formed in the side face of the third fixing block.
2. The ac suspension porcelain insulator according to claim 1, wherein: the connecting rod is also provided with a bearing, a connecting plate and a cleaning pad;
the bearing is connected to the outer side of the connecting rod;
the connecting plate is connected to the outer side of the bearing;
the cleaning pad is connected to the side face of the connecting plate, the vertical section of the cleaning pad is the same as the vertical section of the groove in size, and the cleaning pad is in sliding connection with the groove.
3. The ac suspension porcelain insulator according to claim 2, wherein: the circle center of the bearing, the center of the connecting plate and the circle center of the connecting rod are on the same straight line, and a rotating structure is formed between the connecting plate and the connecting rod through the bearing.
4. The ac suspension porcelain insulator according to claim 1, wherein: a fixed rod, an extrusion groove, a rotary rod, a clamping block and a spring are also arranged in the third connecting groove;
the fixed rod is embedded in the third connecting groove, the diameter of the fixed rod, the diameter of the third connecting groove and the diameter of the second connecting groove are the same as the diameter of the first connecting groove in size, and the fixed rod is in sliding connection with the third connecting groove, the second connecting groove and the first connecting groove;
the extrusion groove is formed in the side face of the fixed rod;
the rotating rod is connected inside the extrusion groove;
the clamping block is connected to one side of the rotating rod;
and the spring is connected between the clamping block and the extrusion groove.
5. The AC suspension porcelain insulator according to claim 4, wherein: a rotating structure is formed between the extrusion groove and the clamping block through a rotating rod, and a telescopic structure is formed between the clamping block and the extrusion groove through a spring.
6. The ac suspension porcelain insulator according to claim 1, wherein: the inside of third spread groove is seted up the constant head tank, and is sliding connection between constant head tank and the block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120895384.3U CN215417703U (en) | 2021-04-28 | 2021-04-28 | AC suspension porcelain insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120895384.3U CN215417703U (en) | 2021-04-28 | 2021-04-28 | AC suspension porcelain insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215417703U true CN215417703U (en) | 2022-01-04 |
Family
ID=79673368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120895384.3U Active CN215417703U (en) | 2021-04-28 | 2021-04-28 | AC suspension porcelain insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215417703U (en) |
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2021
- 2021-04-28 CN CN202120895384.3U patent/CN215417703U/en active Active
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