CN214541740U - Line column type porcelain insulator - Google Patents
Line column type porcelain insulator Download PDFInfo
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- CN214541740U CN214541740U CN202120895333.0U CN202120895333U CN214541740U CN 214541740 U CN214541740 U CN 214541740U CN 202120895333 U CN202120895333 U CN 202120895333U CN 214541740 U CN214541740 U CN 214541740U
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- porcelain insulator
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Abstract
The utility model discloses a line column type porcelain insulator, include: the main part can insulate electric current, main part one end is connected with the connecting block, and the bolt is connected the one end of connecting block, the nut is connected one side of bolt, and be threaded connection between bolt and the nut, the fixed slot is seted up the other end of main part. This line column type porcelain insulator, insert the assigned position with the bolt, it can carry out the screw thread slip through the bolt to rotate the nut, the nut can extrude the block when the nut screw thread slides block one side, the block can slide through the extrusion groove when receiving the extrusion, can extrude the spring when the block slides, the block can restore to the throne through spring self elasticity after the nut can screw thread slip out the position of block when the block extrudees extrusion inslot portion, can fix a position the nut after the block restores to the throne, can avoid droing after making things convenient for the nut to connect.
Description
Technical Field
The utility model relates to an electric power unit technical field specifically is a line column type porcelain insulator.
Background
The line post porcelain insulator line post insulator is a rigid insulator consisting of one or more insulating elements permanently glued to a metal base and sometimes a cap, and can be rigidly mounted on a support structure by means of studs or one or more bolts mounted on the metal base. The high-voltage alternating current power line is used for insulating and supporting wires in alternating current power lines with nominal voltage higher than 1000V, frequency not higher than 100Hz, altitude not higher than 1000m, common areas, middle and heavy dirty areas, and the environment temperature of an installation place of the high-voltage alternating current power line is between minus 40 ℃ and plus 40 ℃. The line (solid) column insulator can replace a pin insulator, the pin insulator belongs to a B-type insulator, the breakdown and damage phenomena are easy to generate in operation, the toughened glass insulator can be automatically broken at the moment, and the porcelain insulator cannot be automatically broken. Therefore, the electric industry department needs to spend a large amount of manpower and material resources to carry out electric detection and preventive tests on the porcelain insulator, and has certain defects in the aspects of economy and safe power supply. Therefore, with the development of manufacturing technology, the emergence of line (solid) post insulators is promoted. The insulator has a solid insulator, belongs to an A-type insulator, and therefore, the breakdown along the inside of the insulator does not need to be worried about in operation, which is a great advantage.
The line column type porcelain insulator on the market at present has many defects, and the nut drops easily, inconvenient clearance, and is inconvenient fixed, consequently urgent need can improve the technique of line column type porcelain insulator structure on the market, perfect this equipment.
SUMMERY OF THE UTILITY MODEL
The utility model provides a following technical scheme: an object of the utility model is to provide a line column type porcelain insulator to there are many defects in the line column type porcelain insulator on the existing market that the above-mentioned background art of solution provided, the nut drops easily, inconvenient clearance, inconvenient fixed problem.
In order to achieve the above object, the utility model provides a following technical scheme: a line post porcelain insulator comprising:
the current insulation device comprises a main body, a current insulation device and a current insulation device, wherein one end of the main body is connected with a connecting block;
the bolt is connected to one end of the connecting block;
the nut is connected to one side of the bolt, and the bolt is in threaded connection with the nut;
and the fixing groove is formed at the other end of the main body.
Preferably, the bolt is further provided with an extrusion groove, a clamping block and a spring;
the extrusion groove is formed in the side face of the bolt;
the clamping blocks are connected to two sides of the extrusion groove;
and the spring is connected between the clamping blocks.
Preferably, the clamping blocks are in sliding connection with the extrusion grooves, and the clamping blocks form a telescopic structure through springs.
Preferably, the side of the main body is connected with a guide ring, the side of the guide ring is provided with a connecting plate, the side of the connecting plate close to the guide ring is provided with a guide groove, and the side of the connecting plate close to the main body is connected with a cleaning pad.
Preferably, the main body is further provided with a threaded rod, a guide rod, a clamping plate and a clamping groove;
the threaded rod is connected to one end of the main body, and a rotating structure is formed between the threaded rod and the main body;
a guide bar connected to one end of the main body;
the clamping plate is connected between the threaded rod and the guide rod;
and the clamping groove is formed in the side surface of the clamping plate.
Preferably, threaded rod and grip block between be threaded connection, and be sliding connection between grip block and the guide bar.
Compared with the prior art, the beneficial effects of the utility model are that: this line column type porcelain insulator:
1. the bolt is inserted into a designated position, the nut can be rotated to perform threaded sliding through the bolt, the nut can extrude the clamping block when the nut is in threaded sliding to one side of the clamping block, the clamping block can slide through the extrusion groove when being extruded, the spring can be extruded when the clamping block slides, when the clamping block is extruded into the extrusion groove, the nut can slide out of the position of the clamping block through the threads, the clamping block can reset through the self elasticity of the spring, the nut can be positioned after the clamping block resets, and the nut can be prevented from falling off after being conveniently connected;
2. the guide groove can be rotated by pushing the connecting plate, so that the guide groove can slide through the guide ring when rotating, the connecting plate can drive the cleaning pad to move while rotating, the inside of the main body can be cleaned when the cleaning pad moves, and the main body can be cleaned conveniently when in use;
3. place the electric wire between fixed slot and centre gripping groove, it can rotate through the main part to rotate the threaded rod after the electric wire is placed and is accomplished, can drive the grip block when the threaded rod is rotatory and carry out the screw thread slip, can slide through the guide bar when the grip block screw thread slip, can drive the centre gripping groove when the grip block slides and carry out the centre gripping to the electric wire fixed, makes things convenient for the electric wire to fix placing.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front view of the cross-sectional structure of the present invention;
fig. 3 is a schematic view of the top view structure of the present invention.
In the figure: 1. a main body; 2. connecting blocks; 3. a bolt; 4. a nut; 5. fixing grooves; 6. extruding a groove; 7. a clamping block; 8. a spring; 9. a guide ring; 10. a connecting plate; 11. a guide groove; 12. cleaning the pad; 13. a threaded rod; 14. a guide bar; 15. a clamping plate; 16. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a line post porcelain insulator comprising:
the main body 1 can insulate current, and one end of the main body 1 is connected with the connecting block 2;
the bolt 3 is connected to one end of the connecting block 2;
the nut 4 is connected to one side of the bolt 3, and the bolt 3 is in threaded connection with the nut 4;
a fixing groove 5 opened at the other end of the main body 1;
as can be seen from fig. 1, when the bolt 3 is inserted into a designated position, the rotating nut 4 can perform threaded sliding through the bolt 3, when the nut 4 slides to one side of the engaging block 7, the nut 4 can extrude the engaging block 7, when the engaging block 7 is extruded, the nut 4 can slide through the extruding groove 6, when the engaging block 7 slides, the spring 8 can be extruded, when the engaging block 7 is extruded into the extruding groove 6, the nut 4 can slide out of the position of the engaging block 7 through the threads, then the engaging block 7 can reset through the self-elasticity of the spring 8, and after the engaging block 7 resets, the nut 4 can be positioned;
the bolt 3 is also provided with an extrusion groove 6, a clamping block 7 and a spring 8;
the extrusion groove 6 is formed in the side face of the bolt 3;
the clamping blocks 7 are connected to two sides of the extrusion groove 6;
a spring 8 connected between the engaging blocks 7;
preferably, the clamping blocks 7 are in sliding connection with the extrusion groove 6, and the clamping blocks 7 form a telescopic structure through springs 8;
as can be seen from fig. 2, the pushing connecting plate 10 can drive the guide groove 11 to rotate, the guide groove 11 can slide through the guide ring 9 when rotating, the connecting plate 10 can drive the cleaning pad 12 to move when rotating, and the cleaning pad 12 can clean the inside of the main body 1 when moving;
the side surface of the main body 1 is connected with a guide ring 9, the side surface of the guide ring 9 is provided with a connecting plate 10, the side surface of the connecting plate 10 close to the guide ring 9 is provided with a guide groove 11, and the side surface of the connecting plate 10 close to the main body 1 is connected with a cleaning pad 12;
as can be seen from fig. 3, when the electric wire is placed between the fixing groove 5 and the clamping groove 16, the main body 1 can rotate by rotating the threaded rod 13 after the electric wire is placed, the threaded rod 13 can drive the clamping plate 15 to perform threaded sliding when rotating, the clamping plate 15 can slide through the guide rod 14 when performing threaded sliding, and the clamping groove 16 can be driven to clamp and fix the electric wire when the clamping plate 15 slides;
the main body 1 is also provided with a threaded rod 13, a guide rod 14, a clamping plate 15 and a clamping groove 16;
a threaded rod 13 connected to one end of the main body 1, wherein a rotating structure is formed between the threaded rod 13 and the main body 1;
a guide bar 14 connected to one end of the main body 1;
a clamping plate 15 connected between the threaded rod 13 and the guide rod 14;
a holding groove 16 formed in a side surface of the holding plate 15;
threaded rod 13 and clamping plate 15 are threaded connection, and clamping plate 15 and guide bar 14 are sliding connection.
The working principle is as follows: when the line column type porcelain insulator is used, firstly, the line column type porcelain insulator needs to be simply known, when the line column type porcelain insulator is used, the bolt 3 is inserted into a designated position, the rotating nut 4 can perform threaded sliding through the bolt 3, the nut 4 can extrude the clamping block 7 when the nut 4 slides to one side of the clamping block 7, the clamping block 7 can slide through the extrusion groove 6 when extruded, the clamping block 7 can extrude the spring 8 when sliding, when the clamping block 7 is extruded into the extrusion groove 6, the nut 4 can slide out of the position of the clamping block 7 through threads, the clamping block 7 can reset through the self elasticity of the spring 8, after the installation of the main body 1 is completed, the electric wire is placed between the fixed groove 5 and the clamping groove 16, when the electric wire is placed, the rotating threaded rod 13 can rotate through the main body 1, and when the threaded rod 13 rotates, the clamping plate 15 can be driven to perform threaded sliding, the clamping plate 15 can slide through the guide rod 14 when sliding in a threaded manner, the clamping plate 15 can drive the clamping groove 16 to clamp and fix the electric wire when sliding, and the electric wire can be used after being fixed.
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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a line column type porcelain insulator which characterized in that includes:
the current insulation device comprises a main body, a current insulation device and a current insulation device, wherein one end of the main body is connected with a connecting block;
the bolt is connected to one end of the connecting block;
the nut is connected to one side of the bolt, and the bolt is in threaded connection with the nut;
and the fixing groove is formed at the other end of the main body.
2. The post type porcelain insulator of claim 1, wherein: the bolt is also provided with an extrusion groove, a clamping block and a spring;
the extrusion groove is formed in the side face of the bolt;
the clamping blocks are connected to two sides of the extrusion groove;
and the spring is connected between the clamping blocks.
3. The post type porcelain insulator of claim 2, wherein: the clamping blocks are in sliding connection with the extrusion groove, and the clamping blocks form a telescopic structure through springs.
4. The post type porcelain insulator of claim 1, wherein: the side of main part is connected with the guide ring, the guide ring side is provided with the connecting plate, is close to the guide ring the connecting plate side has seted up the guide way, is close to the main part the connecting plate side is connected with the clearance pad.
5. The post type porcelain insulator of claim 1, wherein: the main body is also provided with a threaded rod, a guide rod, a clamping plate and a clamping groove;
the threaded rod is connected to one end of the main body, and a rotating structure is formed between the threaded rod and the main body;
a guide bar connected to one end of the main body;
the clamping plate is connected between the threaded rod and the guide rod;
and the clamping groove is formed in the side surface of the clamping plate.
6. The post type porcelain insulator of claim 5, wherein: threaded connection is between threaded rod and the grip block, and is sliding connection between grip block and the guide bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120895333.0U CN214541740U (en) | 2021-04-28 | 2021-04-28 | Line column type porcelain insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120895333.0U CN214541740U (en) | 2021-04-28 | 2021-04-28 | Line column type porcelain insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214541740U true CN214541740U (en) | 2021-10-29 |
Family
ID=78277837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120895333.0U Active CN214541740U (en) | 2021-04-28 | 2021-04-28 | Line column type porcelain insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214541740U (en) |
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2021
- 2021-04-28 CN CN202120895333.0U patent/CN214541740U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of line post porcelain insulator Effective date of registration: 20230831 Granted publication date: 20211029 Pledgee: Pingxiang Branch of China Postal Savings Bank Co.,Ltd. Pledgor: JIANGXI RED STAR PORCELAIN Co.,Ltd. Registration number: Y2023980054951 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |