CN215417700U - Antifouling type suspension porcelain insulator - Google Patents
Antifouling type suspension porcelain insulator Download PDFInfo
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- CN215417700U CN215417700U CN202121583629.5U CN202121583629U CN215417700U CN 215417700 U CN215417700 U CN 215417700U CN 202121583629 U CN202121583629 U CN 202121583629U CN 215417700 U CN215417700 U CN 215417700U
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Abstract
The utility model discloses an antifouling suspension type porcelain insulator which comprises a disc-shaped porcelain body, wherein the outer wall of the top of the porcelain body is in threaded connection with a connecting column through a bolt, the outer wall of the bottom of the porcelain body is in threaded connection with a connecting mechanism through a bolt, the outer walls of two sides of the connecting column are respectively provided with an opening, the outer wall of the top of the connecting column is provided with a circular groove, the inner wall of the circular groove is in sliding connection with a positioning column, the outer walls of two sides of the positioning column are respectively provided with a limiting groove matched with the openings, a first spring is in threaded connection between the inner wall of the bottom of the circular groove and the outer wall of the bottom of the positioning column through a bolt, the connecting mechanism comprises a mounting sleeve, and the inner walls of two sides of the mounting sleeve are respectively provided with a mounting opening. According to the utility model, the connecting columns and the connecting mechanism are arranged on the porcelain body, and the connection columns and the connection are matched, so that the suspension porcelain insulators can be conveniently and quickly connected, and the problem that the conventional suspension porcelain insulator connecting mode is inconvenient for high-altitude operation is solved.
Description
Technical Field
The utility model relates to the technical field of suspension porcelain insulators, in particular to an antifouling suspension porcelain insulator.
Background
Suspension insulators are generally made of insulating parts (such as porcelain and glass) and metal accessories (such as steel legs, iron caps, flanges, etc.) by gluing or mechanically fastening 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 earth (or ground) or other conductors having potential differences.
The existing suspension porcelain insulators are single in structural function of interconnection, inconvenient to operate in the actual installation process, and generally work aloft.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides an antifouling suspension porcelain insulator.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an antifouling suspension porcelain insulator comprises a disc-shaped porcelain body, wherein the outer wall of the top of the porcelain body is connected with a connecting column through a bolt in a threaded manner, the outer wall of the bottom of the porcelain body is connected with a connecting mechanism through a bolt in a threaded manner, the outer walls of the two sides of the connecting column are respectively provided with an opening, the outer wall of the top of the connecting column is provided with a circular groove, the inner wall of the circular groove is connected with a positioning column in a sliding manner, the outer walls of the two sides of the positioning column are respectively provided with a limiting groove matched with the openings, the inner wall of the bottom of the circular groove and the outer wall of the bottom of the positioning column are respectively connected with a first spring through bolts in a threaded manner, the connecting mechanism comprises a mounting sleeve, the inner walls of the two sides of the mounting sleeve are respectively provided with mounting ports, the inner walls of the two mounting ports are respectively connected with a sliding rod through bolts in a threaded manner, the outer walls of the four sliding rods are respectively connected with limiting blocks with two T-shaped structures, the size of the limiting block is matched with that of the limiting groove.
Preferably, the inner walls of one sides of the two openings are connected with fixed pulleys through bolts in a threaded manner, and the outer walls of one sides of the two limiting blocks are connected with pull ropes through bolts in a threaded manner.
Preferably, both sides of the mounting sleeve are connected with a roll shaft through bearings, and the pull rope passes through the fixed pulley and is wound on the roll shaft.
Preferably, the inner wall of the installation sleeve is connected with a gear through a bearing, and two ends of a gear transmission shaft are respectively connected to the two roll shafts.
Preferably, the inner wall of the mounting sleeve is connected with a rack in a sliding mode, the rack is meshed with the gear, and one end of the rack is connected with a button in a threaded mode through a bolt.
Preferably, the inner wall of the installation sleeve is connected with a rotating wheel through a bearing, and two ends of a rotating wheel transmission shaft are respectively connected to the two roll shafts.
Preferably, both ends of the rotating wheel transmission shaft are sleeved with volute springs.
The utility model has the beneficial effects that:
1. this antifouling type suspension porcelain insulator through set up spliced pole and coupling mechanism on the porcelain body, through the spliced pole and connect between the cooperation, conveniently carries out the high-speed joint between the suspension porcelain insulator, has solved the inconvenient high altitude construction's of current suspension porcelain insulator connected mode problem.
2. This antifouling type suspension porcelain insulator through set up the reference column in the spliced pole, and the spacing groove on the reference column and the cooperation between the stopper in the installation sleeve are convenient for make up convenient operation with two insulators fast.
3. This antifouling type suspension porcelain insulator through set up slide bar and second spring cooperation in the installation sleeve pipe, is convenient for drive the stopper and inserts the spacing groove in, is convenient for drive stopper unblock spliced pole through the cooperation between fixed pulley and the stay cord again.
Drawings
Fig. 1 is a schematic structural view of an anti-fouling suspension porcelain insulator according to the present invention;
fig. 2 is a schematic cross-sectional structural view of a connecting column of the anti-fouling suspension porcelain insulator provided by the utility model;
FIG. 3 is a schematic cross-sectional view of a connecting mechanism of an embodiment of the anti-fouling suspension porcelain insulator according to the present invention;
fig. 4 is a schematic cross-sectional structure view of a second connecting mechanism of an embodiment of the anti-fouling suspension porcelain insulator provided by the utility model.
In the figure: 1 porcelain body, 2 connecting columns, 3 connecting mechanisms, 4 first springs, 5 positioning columns, 6 limiting grooves, 7 mounting sleeves, 8 limiting blocks, 9 fixed pulleys, 10 sliding rods, 11 second springs, 12 pull ropes, 13 roll shafts, 14 racks, 15 gears, 16 rotating wheels and 17 volute springs.
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.
Example one
Referring to fig. 1-3, an antifouling suspension porcelain insulator comprises a disc-shaped porcelain body 1, wherein the outer wall of the top of the porcelain body 1 is connected with a connecting column 2 through a bolt in a screwed manner, the outer wall of the bottom of the porcelain body 1 is connected with a connecting mechanism 3 through a bolt in a screwed manner, the outer walls of two sides of the connecting column 2 are respectively provided with an opening, the outer wall of the top of the connecting column 2 is provided with a circular groove, the inner wall of the circular groove is connected with a positioning column 5 in a sliding manner, the outer walls of two sides of the positioning column 5 are respectively provided with a limiting groove 6 matched with the opening, a first spring 4 is connected between the inner wall of the bottom of the circular groove and the outer wall of the bottom of the positioning column 5 through a bolt in a screwed manner, the connecting mechanism 3 comprises a mounting sleeve 7, the inner walls of two sides of the mounting sleeve 7 are respectively provided with a mounting opening, the inner walls of two mounting openings are respectively connected with a slide bar 10 through bolts in a screwed manner, the outer walls of four slide bars 10 are respectively sleeved with a second spring 11, the outer walls of the four slide bars 10 are respectively connected with two limiting blocks 8 with a T-shaped structure in a sliding manner, stopper 8's size and spacing groove 6's size phase-match, two opening one side inner walls have fixed pulley 9 through the bolt spiro union, two stopper 8's one side outer wall has stay cord 12 through the bolt spiro union, the both sides of installation sleeve 7 all are connected with roller 13 through the bearing, stay cord 12 passes fixed pulley 9 round joint on roller 13, the inner wall of installation sleeve 7 is connected with gear 15 through the bearing, and the both ends of gear 15 transmission shaft are connected respectively on two roller 13, the inner wall sliding connection of installation sleeve 7 has rack 14, and rack 14 and gear 15 intermeshing, there is the button one end of rack 14 through the bolt spiro union.
The working principle is as follows: during the combination, during the spliced pole 2 of a suspension porcelain insulator inserts coupling mechanism 3, press the button earlier before inserting, the button promotes rack 14 and removes and then drives roller 13 through gear 15 and rotate, roll 13 twines stay cord 12 when rotating, stay cord 12 pulls stopper 8 after the winding and removes, and then extrudees second spring 11 on the slide bar 10, insert spliced pole 2 with strength again and compress first spring 4 in installation sleeve 7, make spacing groove 6 and opening coincidence loosen the button again, stopper 8 pushes out under the effect of second spring 11 and inserts spacing groove 6 in spacing, and then rotate rack 14 through stay cord 12 stay cord roller 13 and resume the normal position.
Example two
Referring to fig. 1-2 and 4, an antifouling suspension porcelain insulator comprises a disc-shaped porcelain body 1, wherein the outer wall of the top of the porcelain body 1 is in threaded connection with a connecting column 2 through a bolt, the outer wall of the bottom of the porcelain body 1 is in threaded connection with a connecting mechanism 3 through a bolt, the outer walls of two sides of the connecting column 2 are respectively provided with an opening, the outer wall of the top of the connecting column 2 is provided with a circular groove, the inner wall of the circular groove is in sliding connection with a positioning column 5, the outer walls of two sides of the positioning column 5 are respectively provided with a limiting groove 6 matched with the opening, a first spring 4 is respectively in threaded connection between the inner wall of the bottom of the circular groove and the outer wall of the bottom of the positioning column 5 through a bolt, the connecting mechanism 3 comprises a mounting sleeve 7, the inner walls of two sides of the mounting sleeve 7 are respectively provided with a mounting opening, the inner walls of two mounting openings are respectively in threaded connection with a slide bar 10 through a bolt, the outer walls of four slide bars 10 are respectively sleeved with a second spring 11, the outer walls of the four slide bars 10 are respectively in sliding connection with two limiting blocks 8 with a T-shaped structure, stopper 8's size and spacing groove 6's size phase-match, two opening one side inner walls have fixed pulley 9 through the bolt spiro union, two stopper 8's one side outer wall has stay cord 12 through the bolt spiro union, the both sides of installation sleeve 7 all are connected with roller 13 through the bearing, stay cord 12 passes fixed pulley 9 round joint on roller 13, the inner wall of installation sleeve 7 is connected with runner 16 through the bearing, and the both ends of runner 16 transmission shaft are connected respectively on two roller 13, volute spiral spring 17 has all been cup jointed at the both ends of runner 16 transmission shaft.
The working principle is as follows: during the combination, insert a spliced pole 2 of suspension porcelain insulator among coupling mechanism 3, wave runner 16 earlier and then drive roller 13 and rotate before inserting, roll 13 twines stay cord 12 when rotating, stay cord 12 pulls stopper 8 after the winding and removes, and then extrudees the second spring 11 on the slide bar 10, insert spliced pole 2 with strength in the installation sleeve 7 again and compress first spring 4, make spacing groove 6 and opening coincidence loosen runner 16 again, roller 13 resumes the normal position under volute spring 17's effect, stopper 8 pushes out under second spring 11's effect and inserts spacing groove 6 in and carry out spacingly.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The antifouling suspension type porcelain insulator comprises a disc-shaped porcelain body (1) and is characterized in that a connecting column (2) is fixedly connected to the outer wall of the top of the porcelain body (1), a connecting mechanism (3) is fixedly connected to the outer wall of the bottom of the porcelain body (1), openings are formed in the outer walls of the two sides of the connecting column (2), a circular groove is formed in the outer wall of the top of the connecting column (2), a positioning column (5) is slidably connected to the inner wall of the circular groove, a limiting groove (6) matched with the openings is formed in the outer walls of the two sides of the positioning column (5), a first spring (4) is fixedly connected between the inner wall of the bottom of the circular groove and the outer wall of the bottom of the positioning column (5), the connecting mechanism (3) comprises a mounting sleeve (7), mounting ports are formed in the inner walls of the two sides of the mounting sleeve (7), and a sliding rod (10) is fixedly connected to the inner walls of the two mounting ports, the outer wall of the four sliding rods (10) is sleeved with a second spring (11), the outer wall of the four sliding rods (10) is respectively connected with limiting blocks (8) of two T-shaped structures in a sliding mode, and the size of each limiting block (8) is matched with that of each limiting groove (6).
2. The anti-fouling suspension porcelain insulator is characterized in that the inner walls of the two openings on one side are fixedly connected with fixed pulleys (9), and the outer walls of the two limiting blocks (8) on one side are fixedly connected with pull ropes (12).
3. The anti-fouling suspension porcelain insulator is characterized in that a roller shaft (13) is connected to both sides of the mounting sleeve (7) through bearings, and the pulling rope (12) is wound on the roller shaft (13) through the fixed pulley (9).
4. The anti-fouling suspension porcelain insulator according to claim 3, wherein the inner wall of the mounting sleeve (7) is connected with a gear (15) through a bearing, and two ends of a transmission shaft of the gear (15) are respectively connected with two roller shafts (13).
5. The anti-fouling suspension porcelain insulator is characterized in that a rack (14) is slidably connected to the inner wall of the mounting sleeve (7), the rack (14) and a gear (15) are meshed with each other, and a button is fixedly connected to one end of the rack (14).
6. The anti-fouling suspension porcelain insulator according to claim 3, wherein the inner wall of the mounting sleeve (7) is connected with a runner (16) through a bearing, and two ends of a transmission shaft of the runner (16) are respectively connected with the two roll shafts (13).
7. The anti-fouling suspension porcelain insulator is characterized in that a volute spiral spring (17) is sleeved at each end of a transmission shaft of the runner (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121583629.5U CN215417700U (en) | 2021-07-13 | 2021-07-13 | Antifouling type suspension porcelain insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121583629.5U CN215417700U (en) | 2021-07-13 | 2021-07-13 | Antifouling type suspension porcelain insulator |
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| Publication Number | Publication Date |
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| CN215417700U true CN215417700U (en) | 2022-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121583629.5U Active CN215417700U (en) | 2021-07-13 | 2021-07-13 | Antifouling type suspension porcelain insulator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114446553A (en) * | 2022-02-22 | 2022-05-06 | 江西七鑫电力科技有限公司 | Combined composite suspension insulator |
-
2021
- 2021-07-13 CN CN202121583629.5U patent/CN215417700U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114446553A (en) * | 2022-02-22 | 2022-05-06 | 江西七鑫电力科技有限公司 | Combined composite suspension insulator |
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Denomination of utility model: A type of anti pollution suspension porcelain insulator Effective date of registration: 20230529 Granted publication date: 20220104 Pledgee: China Construction Bank Corporation Baoding Tianwei West Road Branch Pledgor: Baoding zhuoze Electric Technology Co.,Ltd. Registration number: Y2023980042051 |