CN115101268B - Line column type porcelain insulator with protection device - Google Patents
Line column type porcelain insulator with protection device Download PDFInfo
- Publication number
- CN115101268B CN115101268B CN202210857273.2A CN202210857273A CN115101268B CN 115101268 B CN115101268 B CN 115101268B CN 202210857273 A CN202210857273 A CN 202210857273A CN 115101268 B CN115101268 B CN 115101268B
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- porcelain insulator
- fixedly arranged
- insulator body
- sliding
- bolt
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/38—Fittings, e.g. caps; Fastenings therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/14—Supporting insulators
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The invention relates to the technical field of insulators, and discloses a line column type porcelain insulator with a protection device, which comprises a porcelain insulator body and further comprises: insulator steel foot fixed mounting is in porcelain insulator body bottom, and the mounting bracket movable sleeve is established in double-screw bolt one end, and double-screw bolt fixed mounting is in insulator steel foot bottom, and main nut thread bush is established in double-screw bolt one end, and arc extinction ball fixed mounting is in insulator steel foot one end, and striking stick fixed mounting is in porcelain insulator body one end, and brace table fixed mounting is on porcelain insulator body top, and fixed frame fixed mounting is on the brace table top, and knob fixed mounting is in screw rod one end, and the screw rod passes through the bearing and is connected with fixed frame outer wall rotation. The invention solves the problem that the use efficiency of the column type porcelain insulator is reduced because the pulling connection part of the cable is loosened and corroded due to the influence of external rainwater and strong wind when the cable is pulled during use.
Description
Technical Field
The invention relates to the technical field of insulators, in particular to a line column type porcelain insulator with a protection device.
Background
The insulator is a device arranged between conductors with different electric potentials or between the conductors and a ground potential component, can withstand the action of voltage and mechanical stress, is a special insulating control, is used for supporting and fixing a bus and a live conductor, has enough distance and insulation between the live conductor or the conductor and the ground, plays an important role in an overhead transmission line, and is easily affected by external rainwater and strong wind when the cable is pulled to cause loosening and corrosion of a cable pulling connection part, so that the service efficiency of the column type porcelain insulator is reduced, and a protection device is additionally arranged when the column type porcelain insulator is used.
Disclosure of Invention
The invention aims to provide a line column type porcelain insulator with a protection device, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a take protection device's line column type porcelain insulator, includes the porcelain insulator body, still includes:
the insulator steel feet are fixedly arranged at the bottom end of the porcelain insulator body;
The mounting frame is movably sleeved at one end of the stud;
the stud is fixedly arranged at the bottom end of the insulator steel foot;
The main nut is sleeved at one end of the stud through threads;
the arc extinguishing ball is fixedly arranged at one end of the insulator steel foot;
the arc striking rod is fixedly arranged at one end of the porcelain insulator body;
the support table is fixedly arranged at the top end of the porcelain insulator body;
The fixed frame is fixedly arranged at the top end of the supporting table;
The knob is fixedly arranged at one end of the screw rod;
the screw is rotationally connected with the outer wall of the fixed frame through a bearing;
the moving block is sleeved at one end of the screw rod through threads;
the sliding rod is fixedly arranged at one end of the porcelain insulator body;
The push rod is fixedly arranged at one end of the moving block;
The clamping ring is fixedly arranged at one end of the push rod;
The sliding block is fixedly arranged at one end of the clamping ring.
Preferably, the method further comprises:
The lower shell is fixedly sleeved on the top of the porcelain insulator body;
An upper case disposed outside the lower case;
The bolt is fixedly arranged on the inner wall of the upper shell;
The fixed block is fixedly arranged on the outer wall of the lower shell;
The auxiliary nut is in threaded connection with the bottom of the bolt, and the space between the upper shell and the lower shell has a good sealing effect under the action that the sealing ring fixedly installed on the inner wall of the through hole is in contact with the outer wall of the cable, so that the cable can be more durable and corrosion-resistant when in use.
Preferably, a plurality of mounting holes are formed in one end of the mounting frame, threads are not formed in one end of the mounting frame, an anti-slip gasket is arranged at the top of the main nut, so that the porcelain insulator body is stably mounted at a high place during use under the action of the plurality of mounting holes formed in the mounting frame, the stud fixedly mounted at the bottom of the porcelain insulator body is connected with the main nut through rotating the main nut, and accordingly the mounting frame is conveniently mounted on the porcelain insulator body for use, meanwhile, the mounting frames of different specifications are also conveniently replaced for use, the porcelain insulator body is not easy to loosen during mounting due to the action of the anti-slip gasket arranged on the main nut, and the porcelain insulator body can stably work.
Preferably, the screw rod activity runs through porcelain insulator body one end, and screw rod one end does not set up the screw thread, slide bar fixed mounting is in fixed frame outer wall, and the slide bar runs through movable block and movable block sliding connection, sets up like this and makes and drives the screw rod through the rotation knob and rotate under the effect of bearing for the movable block can more firm remove under the gliding spacing effect of screw rod rotation and slide bar, thereby realizes that the push rod promotes two clamp pairs to carry out the centre gripping fixedly under the effect that the movable block removed.
Preferably, the push rod movably penetrates through the fixing frame, two clamping rings are sequentially and fixedly provided with friction pads, the inner wall of the fixing frame is provided with a sliding groove, the sliding block is in sliding connection with the inner wall of the sliding groove, the cable is not easy to deviate and loose under the action of the anti-slip pad fixedly arranged on the two clamping rings, and the clamping effect of the cable is better under the limiting action of the sliding groove inner wall of the sliding groove formed by the sliding block fixedly arranged on the clamping rings and the fixing frame.
Preferably, the lower shell opening is arranged upwards, the upper shell opening is arranged downwards, and the arrangement is such that the cable passes through the through hole for use under the action of the through hole formed in the inner wall of the upper shell.
Preferably, the fixed cover of bolt one end is equipped with the dog, the bolt bottom is provided with the external screw thread, and the bolt is a plurality of altogether, sets up like this under the connected action of a plurality of bolt and a plurality of fixed block and makes the epitheca and inferior valve can more firm install the use, makes under the effect of the external screw thread that the bolt bottom set up simultaneously and makes the vice nut rotate the purpose that realizes fixing the bolt on the fixed block more convenient.
Preferably, the bolt runs through the fixed block and is connected with the fixed block in a sliding manner, the stop block is contacted with the top end of the fixed block, the stop block on the bolt is contacted with the top end of the fixed block at the moment through a plurality of bolts, and the bolt is fixed on the fixed block through the rotating pair nut, so that the upper shell and the lower shell are fixedly installed.
The invention provides a line column type porcelain insulator with a protection device. The beneficial effects are as follows:
(1) The invention can be used more conveniently under the action of insulator steel feet through the porcelain insulator body, the porcelain insulator body can be more firmly installed at a high position for use under the action of a plurality of installation holes formed in the installation frame, the stud fixedly installed at the bottom end of the porcelain insulator body is connected with the main nut through rotating the main nut, so that the installation frame is conveniently installed on the porcelain insulator body for use, the installation frames with different specifications are also conveniently replaced for use, the loosening prevention gasket arranged on the main nut is not easy to occur under the action of the porcelain insulator body during installation, the porcelain insulator body can be more firmly operated, the high voltage in a cable can be eliminated under the action of arc suppression balls and arc striking rods installed on the porcelain insulator body, the high voltage cable is safer during electric energy transmission, the fixing frame is more firmly clamped on the support table through rotating the main nut, the screw rod is driven to rotate under the action of the bearing, the moving block is enabled to rotate under the action of the fixing frame and the sliding limit function of the sliding rod, the sliding prevention gasket is not easy to clamp the two clamping blocks under the action of sliding protection of the sliding rod, and the sliding protection effect of the sliding block is improved.
(2) According to the invention, the plurality of bolts sequentially pass through the fixed block, at the moment, the stop blocks on the bolts are contacted with the top ends of the fixed block, and the bolts are fixed on the fixed block through the rotating pair nuts, so that the purpose of fixedly mounting the upper shell and the lower shell is realized, the purpose of protecting the cable connection part of the upper shell and the lower shell is realized, the service life of the cable is prolonged, the cable passes through the through hole under the action of the through hole formed in the inner wall of the upper shell, and meanwhile, the space between the upper shell and the lower shell has a good sealing effect under the action that the sealing ring fixedly mounted in the inner wall of the through hole is contacted with the outer wall of the cable, so that the cable can be more durable and corrosion-resistant during use, and the protection effect of the cable by the line column type porcelain insulator is improved.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is an enlarged front cross-sectional view of structure A of the present invention;
Fig. 4 is an enlarged front cross-sectional view of inventive structure B.
In the figure: 1. a porcelain insulator body; 2. insulator steel feet; 3. a mounting frame; 4. a stud; 5. a main nut; 6. arc extinguishing balls; 7. an arc striking rod; 8. a support table; 9. a fixed frame; 10. a knob; 11. a screw; 12. a moving block; 13. a slide bar; 14. a push rod; 15. a clamping ring; 16. a slide block; 17. a lower case; 18. an upper case; 19. a plug pin; 20. a fixed block; 21. and a sub nut.
Detailed Description
As shown in fig. 1-4, the present invention provides a technical solution: the utility model provides a take protection device's line column type porcelain insulator, includes porcelain insulator body 1, still includes: insulator steel foot 2 fixed mounting is in porcelain insulator body 1 bottom, mounting bracket 3 movable sleeve is established in double-screw bolt 4 one end, double-screw bolt 4 fixed mounting is in insulator steel foot 2 bottom, main nut 5 thread bush is established in double-screw bolt 4 one end, arc extinction ball 6 fixed mounting is in insulator steel foot 2 one end, striking rod 7 fixed mounting is in porcelain insulator body 1 one end, a plurality of mounting hole has been seted up to mounting bracket 3 one end, double-screw bolt 4 one end does not set up the screw thread, main nut 5 top is provided with anti-skidding packing ring, so set up and make through porcelain insulator body 1 can more convenient use under the effect of insulator steel foot 2, The porcelain insulator body 1 is more firmly installed at a high place through the action of a plurality of installation holes formed in the installation frame 3, the stud 4 fixedly installed at the bottom end of the porcelain insulator body 1 is connected with the main nut 5 through rotating the main nut 5, thereby facilitating the installation of the installation frame 3 on the porcelain insulator body 1, simultaneously facilitating the replacement of the installation frame 3 with different specifications, ensuring that the porcelain insulator body 1 is not easy to loose during the installation under the action of the anti-slip gasket arranged on the main nut 5, ensuring that the porcelain insulator body 1 can work more firmly, ensuring that the high voltage in a wire can be eliminated under the action of the arc extinguishing ball 6 and the arc striking rod 7 installed on the porcelain insulator body 1, The high-voltage wire is safer when transmitting electric energy, the supporting table 8 is fixedly arranged at the top end of the porcelain insulator body 1, the fixed frame 9 is fixedly arranged at the top end of the supporting table 8, the knob 10 is fixedly arranged at one end of the screw rod 11, the screw rod 11 is rotationally connected with the outer wall of the fixed frame 9 through a bearing, the moving block 12 is sleeved at one end of the screw rod 11 in a threaded manner, the sliding rod 13 is fixedly arranged at one end of the porcelain insulator body 1, the push rod 14 is fixedly arranged at one end of the moving block 12, the clamping ring 15 is fixedly arranged at one end of the push rod 14, the sliding block 16 is fixedly arranged at one end of the clamping ring 15, the screw rod 11 movably penetrates through one end of the porcelain insulator body 1, one end of the screw rod 11 is not provided with threads, The slide bar 13 is fixedly arranged on the outer wall of the fixed frame 9, the slide bar 13 penetrates through the movable block 12 and is in sliding connection with the movable block 12, the push rod 14 movably penetrates through the fixed frame 9, the two clamping rings 15 are sequentially and fixedly arranged in the two clamping rings 15, the inner wall of the fixed frame 9 is provided with a sliding groove, the sliding block 16 is in sliding connection with the inner wall of the sliding groove, the fixed frame 9 is arranged on the supporting table 8 through the fixed frame 9, so that the fixed frame 9 can stably clamp a wire, the screw 11 is driven to rotate under the action of a bearing through the rotating knob 10, the movable block 12 can stably move under the limiting actions of the rotation of the screw 11 and the sliding of the slide bar 13, Thereby realizing that the push rod 14 pushes the two clamping rings 15 to clamp and fix the wire under the action of the movement of the moving block 12, simultaneously, the cable is not easy to deviate and loose when being clamped under the action of the anti-slip pads fixedly installed on the two clamping rings 15, the clamping effect of the clamping rings 15 on the cable is better under the limit action of the sliding block 16 fixedly installed on the clamping rings 15 and the sliding chute inner wall arranged on the fixed frame 9, the lower shell 17 is fixedly sleeved on the top of the porcelain insulator body 1, the upper shell 18 is arranged outside the lower shell 17, the bolt 19 is fixedly installed on the inner wall of the upper shell 18, the fixed block 20 is fixedly installed on the outer wall of the lower shell 17, the auxiliary nut 21 is in threaded connection with the bottom of the bolt 19, the lower shell 17 is provided with an upward opening, the upper shell 18 is provided with a downward opening, one end of each bolt 19 is fixedly sleeved with a stop block, the bottom of each bolt 19 is provided with external threads, a plurality of bolts 19 penetrate through the fixed block 20 and are in sliding connection with the fixed block 20, the stop blocks are contacted with the top ends of the fixed blocks 20, the stop blocks on the bolts 19 sequentially penetrate through the fixed block 20 at the moment and are contacted with the top ends of the fixed blocks 20, the bolts 19 are fixed on the fixed block 20 by rotating the auxiliary nuts 21, the purpose of fixedly mounting the upper shell 18 and the lower shell 17 is achieved, the purpose of protecting the cable connecting parts of the upper shell 18 and the lower shell 17 is achieved, Thereby increased the life of cable, make the cable pass the through-hole under the effect of the through-hole of seting up of upper shell 18 inner wall use, make the space between upper shell 18 and the inferior valve 17 have fine sealed effect under the effect of through-hole inner wall fixed mounting's sealing washer and cable outer wall contact simultaneously to make the cable can be durable anticorrosion more when using.
When the porcelain insulator is used, the porcelain insulator body 1 is installed at a high position through the action of a plurality of mounting holes formed in the mounting frame 3, the stud 4 fixedly mounted at the bottom end of the porcelain insulator body 1 is connected with the main nut 5 through the rotary main nut 5, thereby the porcelain insulator body 1 is conveniently mounted in the mounting frame 3 for use, the arc suppression ball 6 and the arc striking rod 7 mounted on the porcelain insulator body 1 are used for eliminating high voltage in a wire, the high voltage wire is safer when electric energy is transmitted, the rotary knob 10 drives the screw 11 to rotate under the action of the bearing, the movable block 12 moves under the limiting action of the rotation of the screw 11 and the sliding of the sliding rod 13, the push rod 14 pushes the two clamping blocks 15 to clamp and fix the wire under the action of the movement of the movable block 12, the stop block 19 sequentially passes through the fixed block 20, the stop block on the pin 19 is contacted with the top end of the fixed block 20, the pin 19 is fixed on the fixed block 20 through the rotary auxiliary nut 21, the upper shell 18 and the lower shell 17 are fixedly mounted, and the wire is protected, and the wire is connected with the upper shell 17.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Claims (3)
1. Line column type porcelain insulator with protection device, including porcelain insulator body (1), its characterized in that still includes:
the insulator steel feet (2) are fixedly arranged at the bottom end of the porcelain insulator body (1);
the mounting frame (3) is movably sleeved at one end of the stud (4);
The stud (4) is fixedly arranged at the bottom end of the insulator steel foot (2);
the main nut (5) is sleeved at one end of the stud (4) through threads;
The arc extinguishing ball (6) is fixedly arranged at one end of the insulator steel foot (2);
The arc striking rod (7) is fixedly arranged at one end of the porcelain insulator body (1);
the supporting table (8) is fixedly arranged at the top end of the porcelain insulator body (1);
the fixed frame (9) is fixedly arranged at the top end of the supporting table (8);
the knob (10) is fixedly arranged at one end of the screw rod (11);
the screw (11) is rotationally connected with the outer wall of the fixed frame (9) through a bearing;
The moving block (12) is sleeved at one end of the screw rod (11) through threads;
The sliding rod (13) is fixedly arranged at one end of the porcelain insulator body (1);
the push rod (14) is fixedly arranged at one end of the moving block (12);
The clamping ring (15) is fixedly arranged at one end of the push rod (14);
The sliding block (16) is fixedly arranged at one end of the clamping ring (15);
the lower shell (17) is fixedly sleeved on the top of the porcelain insulator body (1);
An upper case (18) provided outside the lower case (17);
the bolt (19) is fixedly arranged on the inner wall of the upper shell (18);
the fixed block (20) is fixedly arranged on the outer wall of the lower shell (17);
the auxiliary nut (21) is connected to the bottom of the bolt (19) in a threaded manner;
A plurality of mounting holes are formed in one end of the mounting frame (3), threads are not formed in one end of the stud (4), and an anti-slip washer is arranged at the top of the main nut (5);
The screw rod (11) movably penetrates through one end of the porcelain insulator body (1), threads are not arranged at one end of the screw rod (11), the sliding rod (13) is fixedly arranged on the outer wall of the fixed frame (9), and the sliding rod (13) penetrates through the moving block (12) and is in sliding connection with the moving block (12);
The push rod (14) movably penetrates through the fixed frame (9), two clamping rings (15) are arranged, friction pads are sequentially and fixedly arranged in the two clamping rings (15), a sliding groove is formed in the inner wall of the fixed frame (9), and a sliding block (16) is in sliding connection with the inner wall of the sliding groove;
the opening of the lower shell (17) is upward, and the opening of the upper shell (18) is downward.
2. The post porcelain insulator with protection device of claim 1, wherein: the fixed cover of bolt (19) one end is equipped with the dog, bolt (19) bottom is provided with the external screw thread, and bolt (19) altogether a plurality of.
3. A post porcelain insulator with protection device as claimed in claim 2, wherein: the bolt (19) penetrates through the fixed block (20) and is connected with the fixed block (20) in a sliding mode, and the stop block is contacted with the top end of the fixed block (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210857273.2A CN115101268B (en) | 2022-07-20 | 2022-07-20 | Line column type porcelain insulator with protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210857273.2A CN115101268B (en) | 2022-07-20 | 2022-07-20 | Line column type porcelain insulator with protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115101268A CN115101268A (en) | 2022-09-23 |
| CN115101268B true CN115101268B (en) | 2024-10-25 |
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ID=83298080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210857273.2A Active CN115101268B (en) | 2022-07-20 | 2022-07-20 | Line column type porcelain insulator with protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115101268B (en) |
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| CN218242575U (en) * | 2022-04-25 | 2023-01-06 | 江苏鑫勒电气科技有限公司 | Low-voltage distribution cabinet cable fixation clamp |
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| JP3659722B2 (en) * | 1996-01-12 | 2005-06-15 | 日本高圧電気株式会社 | Insulator device with built-in protection device |
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| KR20170043075A (en) * | 2015-10-12 | 2017-04-20 | 송홍준 | Line post insulator |
| CN207134724U (en) * | 2017-09-06 | 2018-03-23 | 三峡大学 | Block before a kind of adjustable insulator with high intensity chuck |
| CN207781278U (en) * | 2018-01-23 | 2018-08-28 | 江西泉新电气有限公司 | A kind of line pole type porcelain insulator |
| KR101884264B1 (en) * | 2018-02-13 | 2018-08-01 | (주)대웅전기종합감리 | Fixing Equipment Of Aerial Power Distribution Line Using A Clamp |
| KR102193977B1 (en) * | 2019-03-30 | 2020-12-22 | 서광전기통신공사(주) | Method for fixing power line using power line fixing device instead of bindless line post cover |
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| CN210724030U (en) * | 2019-12-19 | 2020-06-09 | 江西百益建设工程有限公司 | Wire clamping and fixing device for power equipment |
| CN211125202U (en) * | 2020-01-13 | 2020-07-28 | 定州唐北绝缘子有限公司 | Windproof column type insulator |
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| CN213341581U (en) * | 2020-10-14 | 2021-06-01 | 天津旭利达科技发展有限公司 | Follow-on suspension clamp installation device |
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- 2022-07-20 CN CN202210857273.2A patent/CN115101268B/en active Active
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| CN218242575U (en) * | 2022-04-25 | 2023-01-06 | 江苏鑫勒电气科技有限公司 | Low-voltage distribution cabinet cable fixation clamp |
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| CN115101268A (en) | 2022-09-23 |
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