CN211858280U - Lightning protection column type porcelain insulator - Google Patents
Lightning protection column type porcelain insulator Download PDFInfo
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- CN211858280U CN211858280U CN202020670855.6U CN202020670855U CN211858280U CN 211858280 U CN211858280 U CN 211858280U CN 202020670855 U CN202020670855 U CN 202020670855U CN 211858280 U CN211858280 U CN 211858280U
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- seat
- column type
- lightning protection
- porcelain insulator
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Abstract
The utility model discloses a lightning protection column type porcelain insulator, including the card line seat, open one side outer wall of card line seat has the card wire casing, the bottom outer wall fixedly connected with connecting block of card line seat, and the bottom outer wall fixedly connected with of connecting block circle down, the inside of circle is provided with the connecting seat down, and the side outer wall of connecting seat and the side inner wall of circle down are provided with four at least annular evenly distributed's spring, the below of connecting seat is provided with at least one full skirt, and the top outer wall of full skirt is provided with the connector, and the bottom outer wall of full skirt is provided with the spread groove, and the bottom outer wall of connecting seat is opened has the fixed slot with connector looks adaptation. The utility model discloses can reduce the impact force that full skirt and insulator mount received, can prevent then that full skirt and insulator mount from damaging, can prevent that external debris from falling on the full skirt and influencing the effect of preventing puncturing of full skirt, can adjust the quantity of full skirt as required, adjust the height of insulator then, make things convenient for the use.
Description
Technical Field
The utility model relates to an insulator technical field especially relates to a lightning protection column type porcelain insulator.
Background
The insulator is a device which is arranged between conductors with different electric potentials or between the conductor and a ground potential component, can resist the action of voltage and mechanical stress, is a special insulating control and can play an important role in overhead transmission lines, is mostly used for telegraph poles in the early years, is gradually developed on one end of a high-voltage wire connecting tower, is hung with a plurality of disc-shaped insulators, is used for increasing the creepage distance, and is usually made of glass or ceramics, namely an insulator.
The existing porcelain insulator is usually fixedly connected to an insulator mounting frame, however, when wind power is high, the electric wire can shake, when the electric wire shakes, the electric wire can generate high impact force to an umbrella skirt of the insulator, and then the umbrella skirt is easily damaged due to high torsion.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a lightning protection column type porcelain insulator.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a lightning protection column type porcelain insulator comprises a wire clamping seat, wherein a wire clamping groove is formed in the outer wall of one side of the wire clamping seat, a connecting block is fixedly connected to the outer wall of the bottom of the wire clamping seat, and the outer wall of the bottom of the connecting block is fixedly connected with a lower ring, a connecting seat is arranged inside the lower ring, and the outer wall of the side surface of the connecting seat and the inner wall of the side surface of the lower ring are provided with at least four springs which are uniformly distributed in a ring shape, at least one umbrella skirt is arranged below the connecting seat, the outer wall of the top of the umbrella skirt is provided with a connecting head, the outer wall of the bottom of the umbrella skirt is provided with a connecting groove, the outer wall of the bottom of the connecting seat is provided with a fixing groove matched with the connecting head, a base is arranged below the umbrella skirt, and the outer wall of the top of the base is provided with a fixing head matched with the connecting groove, the outer wall of the bottom of the base is fixedly connected with an installation screw rod, and the outer wall of the side surface of the installation screw rod is connected with an installation bolt through threads.
Furthermore, a protective shed is arranged on the outer wall of the top of the wire clamping seat, and communicated screw grooves are formed in the outer wall of the top of the protective shed and the two sides of the outer wall of the top of the wire clamping seat.
Furthermore, the side inner wall of the screw groove is connected with a mounting screw through threads, and the top of the side inner wall of the screw groove is clamped with a cover plate.
Furthermore, the top inner wall of protection canopy is provided with the rand, and rand and card line seat looks adaptation.
Furthermore, the outer wall of the bottom of the connecting block is provided with a ball sleeve groove, and the inner wall of the side surface of the ball sleeve groove is provided with a ball sleeve.
Furthermore, the side inner wall of ball cover is provided with changes the ball, and changes the bottom outer wall fixed connection of ball in the top outer wall of connecting seat.
Furthermore, the bottom of the inner wall of the side face of the lower ring is fixedly connected with a folding ring, and the inner wall of the side face of the folding ring is fixedly connected with the outer wall of the side face of the connecting seat.
The utility model has the advantages that:
1. through setting up circle, connecting seat and spring down, set up the spring between circle and connecting seat down, the electric wire is fixed back in the card line seat, receives wind-force to blow and produces when rocking when the electric wire, and the spring can play the cushioning effect, can reduce the impact force that full skirt and insulator mount received then, can prevent full skirt and insulator mount from damaging then.
2. Through setting up the protection canopy, set up the protection canopy in the top of card line seat, the protection canopy can play the protective effect, and then can prevent that external debris from falling on the full skirt and influence the effect of preventing puncturing of full skirt.
3. Through setting up connector and spread groove, set up the spread groove in the bottom of full skirt, set up the connector in the top of full skirt, can link together a plurality of full skirts through connector and spread groove, then can adjust the quantity of full skirt as required, then adjust the height of insulator, made things convenient for the use.
Drawings
Fig. 1 is a schematic view of the overall structure of a lightning protection column type porcelain insulator provided by the utility model;
fig. 2 is a schematic view of a connecting block structure of a lightning protection column type porcelain insulator provided by the utility model;
fig. 3 is the utility model provides a umbrella skirt structure schematic diagram of lightning protection column type porcelain insulator.
In the figure: 1-wire clamping seat, 2-cover plate, 3-protective shed, 4-umbrella skirt, 5-mounting screw, 6-mounting bolt, 7-base, 8-lower ring, 9-connecting block, 10-spring, 11-connecting seat, 12-folding ring, 13-rotary ball, 14-ball sleeve, 15-screw groove, 16-mounting screw, 17-clamping ring, 18-wire clamping groove, 19-connecting head and 20-connecting 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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-3, a lightning protection column type porcelain insulator comprises a wire clamping seat 1, a wire clamping groove 18 is formed in the outer wall of one side of the wire clamping seat 1, a connecting block 9 is fixedly connected to the outer wall of the bottom of the wire clamping seat 1, a lower ring 8 is fixedly connected to the outer wall of the bottom of the connecting block 9, a connecting seat 11 is arranged inside the lower ring 8, at least four springs 10 which are uniformly distributed in a ring shape are arranged on the outer wall of the side surface of the connecting seat 11 and the inner wall of the side surface of the lower ring 8, at least one umbrella skirt 4 is arranged below the connecting seat 11, a connecting head 19 is arranged on the outer wall of the top of the umbrella skirt 4, a connecting groove 20 is arranged on the outer wall of the bottom of the umbrella skirt 4, a fixing groove matched with the connecting head 19 is formed in the outer wall of the bottom of the connecting seat 11, a base 7 is arranged, the outer wall of the side surface of the mounting screw rod 5 is connected with a mounting bolt 6 through threads.
The utility model discloses in, the top outer wall of card line seat 1 is provided with protection canopy 3, and communicating screw groove 15 has all been opened to the top outer wall of protection canopy 3 and the top outer wall both sides of card line seat 1.
Wherein, the side inner wall of the screw groove 15 is connected with a mounting screw 16 through screw threads, and the top of the side inner wall of the screw groove 15 is clamped with the cover plate 2.
Wherein, the top inner wall of protection canopy 3 is provided with rand 17, rand 17 and card line seat 1 looks adaptation.
Wherein, the outer wall of the bottom of the connecting block 9 is provided with a ball sleeve groove, and the inner wall of the side surface of the ball sleeve groove is provided with a ball sleeve 14.
Wherein, the side inner wall of ball cover 14 is provided with changes ball 13, and the bottom outer wall fixed connection in the top outer wall of connecting seat 11 of changes ball 13.
The working principle is as follows: during the installation, fix base 7 on the mounting bracket of insulator through installation screw 5 and construction bolt 6, the electric wire that supports as required highly loops through connector 19 and spread groove 20 with full skirt 4 and fixes on base 7, then fix connecting seat 11 on the connector 19 of the top, place the electric wire back on card wire casing 18, fix protection canopy 3 on card wire casing 1 through mounting screw 16, when the electric wire receives wind-force to blow and produce and rock, spring 10 can play the buffering effect, prevent full skirt 4 and insulator mounting bracket from receiving the impact force too big and damaging.
Example 2:
referring to fig. 2, a lightning protection column type porcelain insulator, compared with embodiment 1, in order to prevent the spring 10 from being rusted after long-time use, a folding ring 12 is fixedly connected to the bottom of the inner side wall of the lower ring 8, and the inner side wall of the folding ring 12 is fixedly connected to the outer side wall of the connecting seat 11.
The working principle is as follows: compared with embodiment 1, the folding ring 12 can have an isolation effect, prevent moisture in the outside air from contacting the spring 10, and prevent the spring 10 from being rusted.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A lightning protection column type porcelain insulator comprises a wire clamping seat (1), wherein a wire clamping groove (18) is formed in the outer wall of one side of the wire clamping seat (1), and is characterized in that a connecting block (9) is fixedly connected to the outer wall of the bottom of the wire clamping seat (1), a lower ring (8) is fixedly connected to the outer wall of the bottom of the connecting block (9), a connecting seat (11) is arranged inside the lower ring (8), at least four springs (10) which are uniformly distributed in an annular shape are arranged on the outer wall of the side face of the connecting seat (11) and the inner wall of the side face of the lower ring (8), at least one umbrella skirt (4) is arranged below the connecting seat (11), a connecting head (19) is arranged on the outer wall of the top of the umbrella skirt (4), a connecting groove (20) is formed in the outer wall of the bottom of the umbrella skirt (4), a connecting head matched with the fixing groove (19) is formed in the outer wall of the, and the top outer wall of base (7) is provided with the fixed head with spread groove (20) looks adaptation, the bottom outer wall fixedly connected with installation screw rod (5) of base (7), and the side outer wall of installation screw rod (5) has mounting bolt (6) through threaded connection.
2. The lightning protection column type porcelain insulator according to claim 1, wherein a protective shed (3) is arranged on the outer wall of the top of the wire clamping seat (1), and communicated screw grooves (15) are formed in the outer wall of the top of the protective shed (3) and the two sides of the outer wall of the top of the wire clamping seat (1).
3. The lightning protection column type porcelain insulator according to claim 2, wherein the side inner wall of the screw groove (15) is connected with a mounting screw (16) through threads, and the top of the side inner wall of the screw groove (15) is clamped with the cover plate (2).
4. The lightning protection column type porcelain insulator according to claim 2, wherein the top inner wall of the protection shed (3) is provided with a clamping ring (17), and the clamping ring (17) is matched with the wire clamping seat (1).
5. The lightning protection column type porcelain insulator according to claim 1, wherein the bottom outer wall of the connecting block (9) is provided with a ball sleeve groove, and the side inner wall of the ball sleeve groove is provided with a ball sleeve (14).
6. The lightning protection column type porcelain insulator according to claim 5, wherein the inner wall of the side surface of the ball sleeve (14) is provided with a rotating ball (13), and the outer wall of the bottom of the rotating ball (13) is fixedly connected to the outer wall of the top of the connecting seat (11).
7. The lightning protection column type porcelain insulator according to claim 1, wherein the bottom of the side inner wall of the lower ring (8) is fixedly connected with a folding ring (12), and the side inner wall of the folding ring (12) is fixedly connected with the side outer wall of the connecting seat (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020670855.6U CN211858280U (en) | 2020-04-28 | 2020-04-28 | Lightning protection column type porcelain insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020670855.6U CN211858280U (en) | 2020-04-28 | 2020-04-28 | Lightning protection column type porcelain insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211858280U true CN211858280U (en) | 2020-11-03 |
Family
ID=73178727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020670855.6U Active CN211858280U (en) | 2020-04-28 | 2020-04-28 | Lightning protection column type porcelain insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211858280U (en) |
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2020
- 2020-04-28 CN CN202020670855.6U patent/CN211858280U/en active Active
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