CN211265137U - Line pin type porcelain insulator - Google Patents
Line pin type porcelain insulator Download PDFInfo
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- CN211265137U CN211265137U CN202020236371.0U CN202020236371U CN211265137U CN 211265137 U CN211265137 U CN 211265137U CN 202020236371 U CN202020236371 U CN 202020236371U CN 211265137 U CN211265137 U CN 211265137U
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Abstract
The utility model discloses a circuit pin type porcelain insulator relates to the porcelain insulator field, including the porcelain insulator body, the porcelain insulator body is semi-annular shell structure, and the one end an organic whole of porcelain insulator body is equipped with the end plate, and the other end an organic whole of porcelain insulator body is equipped with the ring that keeps off the rain, and the ring that keeps off the rain is semi-annular structure, and the intermediate position an organic whole of porcelain insulator body is equipped with insulating connecting plate, and insulating connecting plate's intermediate position activity runs through there is the connecting rod. The end part of the porcelain insulator body is provided with the rain shielding ring, the rain shielding ring is also integrally connected with the insulating shielding ring, and a gap which is completely not influenced by rainwater is formed between the insulating shielding ring and the porcelain insulator body, so that the good insulativity of the porcelain insulator body is ensured, and the safety is high; the utility model discloses but the split is connected between well porcelain insulator body and the connecting rod, has guaranteed installation convenient to use, is convenient for part the transportation, and the rational use transportation space, and reduced use cost, can change the part alone when damaging.
Description
Technical Field
The utility model relates to a porcelain insulator field, in particular to circuit pin type porcelain insulator.
Background
The porcelain insulator is a special insulating control and can play an important role in overhead transmission lines. Early-year insulators are mostly used for telegraph poles, and a plurality of disc-shaped insulators are hung at one end of a high-voltage wire connecting tower which is gradually developed, are used for increasing creepage distance and are usually made of glass or ceramics, namely insulators. The insulator should not fail due to various electromechanical stresses caused by changes in environmental and electrical loading conditions, otherwise the insulator will not function significantly and will compromise the service and operational life of the entire line.
The insulator can be divided into a suspension insulator and a post insulator according to different installation modes; according to the difference of the used insulating materials, the insulator can be divided into a porcelain insulator, a glass insulator and a composite insulator (also called a composite insulator); according to different use voltage grades, the insulator can be divided into a low-voltage insulator and a high-voltage insulator; according to different use environmental conditions, deriving a pollution-resistant insulator used in a polluted area; according to different types of the used voltage, deriving a direct current insulator; there are various insulators for special purposes such as insulating cross arms, semi-conductor glaze insulators, tension insulators for power distribution, bobbin insulators, and wiring insulators. In addition, the insulator may be classified into an a-type insulator, i.e., a non-breakdown insulator, and a B-type insulator, i.e., a breakdown insulator, according to the breakdown possibility of the insulator.
The circuit pin type porcelain insulator is also one of insulators, the existing circuit pin type porcelain insulator often has the phenomenon of poor rain-proof insulating property, rainwater is often spread over outside the insulator easily when the insulator is used, a good insulating effect cannot be achieved, the line body is often directly sleeved on the insulator, the installation mode is few, the insulator is inconvenient to use, the insulator is often integrally arranged, the insulator is integrally replaced when damaged, the use cost is wasted, and energy is not saved and the environment is not protected.
Therefore, it is necessary to invent a line pin type porcelain insulator to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a circuit pin type porcelain insulator to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a line pin type porcelain insulator comprises a porcelain insulator body, wherein the porcelain insulator body is of a semi-annular shell structure, one end of the porcelain insulator body is integrally provided with an end plate, the other end of the porcelain insulator body is integrally provided with a rain shielding ring which is of a semi-annular structure, the middle position of the porcelain insulator body is integrally provided with an insulating connecting plate, the middle position of the insulating connecting plate is movably penetrated with a connecting rod, one end of the connecting rod, far away from the porcelain insulator body, is integrally provided with a supporting plate, reserved connecting holes are distributed on the supporting plate in a circular array shape, the end plate is of a circular plate structure, the outer edge of the end plate is integrally provided with a wire sleeving outer ring, one side of the end plate, far away from the porcelain insulator body, is integrally provided with a connecting end block, the connecting end block is connected with a threaded rod in a threaded fit, rain-proof ring is close to the integrative insulating ring that shelters from that is equipped with of one end of connecting rod, and wherein, porcelain insulator body, rain-proof ring, insulating ring, the insulating ring that shelters from, insulating connecting plate, mantle fiber outer lane, end plate and the equal integrated into one piece setting of link piece, and all use the integrative firing of porcelain matter material to form.
Preferably, be connected with two sets of stop nuts through screw-thread fit on the connecting rod, two sets of stop nuts are the movable laminating respectively in the both sides face of insulating connecting plate, avoid the connecting rod to drop from insulating connecting plate.
Preferably, a gap is reserved between the connecting rod and the insulating shielding ring, and the flanging of the insulating shielding ring faces the insulating connecting plate, so that the insulating protection is facilitated.
Preferably, the supporting plate is of a circular plate-shaped structure, and the reserved connecting hole in the supporting plate is of a circular hole shape and is used for connecting a screw.
Preferably, the mantle fiber outer lane is the ring form structure, and the cross-section of mantle fiber outer lane is circular protruding structure, makes things convenient for the mantle fiber, avoids the line body to drop.
Preferably, the wire binding ring is of a circular ring structure, is made of a stainless steel metal component and has long service life.
The utility model discloses a technological effect and advantage:
1. the end part of the porcelain insulator body is provided with the rain shielding ring, the rain shielding ring is also integrally connected with the insulating shielding ring, and a gap which is completely not influenced by rainwater is formed between the insulating shielding ring and the porcelain insulator body, so that the good insulativity of the porcelain insulator body is ensured, and the safety is high;
2. the utility model discloses but split connection between china insulator body and the connecting rod has guaranteed that the installation is convenient to use, is convenient for separate transportation, rationally uses the transportation space, and has reduced use cost, can change the part alone when damaging;
3. the utility model discloses be connected with the wiring ring on the well end plate, the wiring ring can be used to connect the line body, also can be used to connect the line body on the cover line outer lane, and the convenience is wired according to the actual demand, convenient and practical.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.
Fig. 3 is a bottom view of the present invention.
In the figure: 1. a porcelain insulator body; 2. a rain-shielding ring; 3. an insulating shield ring; 4. a connecting rod; 5. a support plate; 6. reserving a connecting hole; 7. sleeving a wire outer ring; 8. an end plate; 9. connecting the end block; 10. a threaded rod; 11. wire binding rings; 12. a limit nut; 13. an insulating connecting plate.
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.
The utility model provides a circuit pin type porcelain insulator as shown in figures 1-3, including porcelain insulator body 1, porcelain insulator body 1 is the semi-annular shell structure, one end an organic whole of porcelain insulator body 1 is equipped with end plate 8, another end an organic whole of porcelain insulator body 1 is equipped with rain-proof ring 2, rain-proof ring 2 is the semi-annular structure, the intermediate position an organic whole of porcelain insulator body 1 is equipped with insulating connecting plate 13, the intermediate position activity of insulating connecting plate 13 runs through has connecting rod 4, connect with two sets of stop nuts 12 through the screw-thread fit on connecting rod 4, two sets of stop nuts 12 are the movable laminating respectively at the both sides face of insulating connecting plate 13, avoid connecting rod 4 to come off from insulating connecting plate 13;
a gap is reserved between the connecting rod 4 and the insulating shielding ring 3, and the edge of the insulating shielding ring 3 is turned over to face the insulating connecting plate 13, so that the insulating protection is facilitated;
a supporting plate 5 is integrally arranged at one end, away from the porcelain insulator body 1, of the connecting rod 4, the supporting plate 5 is of a circular plate-shaped structure, and a reserved connecting hole 6 in the supporting plate 5 is in a circular hole shape and used for connecting a screw;
reserved connecting holes 6 are distributed on the supporting plate 5 in a circular array shape, the end plate 8 is in a circular plate-shaped structure, a wire sleeving outer ring 7 is integrally arranged at the outer edge of the end plate 8, the wire sleeving outer ring 7 is in a circular ring-shaped structure, and the section of the wire sleeving outer ring 7 is in a circular convex structure, so that wire sleeving is facilitated, and the falling of a wire body is avoided;
keep away from a porcelain insulator body 1 at end plate 8 one side intermediate position an organic whole and be equipped with connection end block 9, be connected with threaded rod 10 through screw-thread fit on the connection end block 9, threaded rod 10 keeps away from the one end an organic whole of connection end block 9 and is equipped with tie-up ring 11, tie-up ring 11 is the ring form structure, tie-up ring 11 is made by stainless steel metal component, long service life, the one end an organic whole that keeps off rain ring 2 and be close to connecting rod 4 is equipped with insulating and hides and keeps off ring 3.
The porcelain insulator body 1, the rain shielding ring 2, the insulation shielding ring 3, the insulation connecting plate 13, the wire sleeving outer ring 7, the end plate 8 and the connecting end block 9 are arranged in a one-body forming mode and are all formed by integrally firing porcelain materials.
The working principle is as follows: the end part of the porcelain insulator body 1 is provided with the rain shielding ring 2, the rain shielding ring 2 is also integrally connected with the insulating shielding ring 3, a gap which is completely not influenced by rainwater is formed between the insulating shielding ring 3 and the porcelain insulator body 1, the good insulativity of the porcelain insulator body 1 is ensured, and the safety is high;
the utility model discloses but split connection between china insulator body 1 and connecting rod 4 has guaranteed the installation convenient to use, is convenient for separate transportation, rationally uses the transportation space, and has reduced use cost, can change the part alone when damaging;
the utility model discloses be connected with on the middle-end plate 8 and tie up line ring 11, tie up line ring 11 and can be used to connect the line body, also can be used to connect the line body on cover line outer lane 7, the convenience is wired according to the actual demand, convenient and practical.
When the connecting rod device is used, the supporting plate 5 penetrates through the reserved connecting hole 6 through a screw to be fixed on a telegraph pole, the connecting rod 4 penetrates through the insulating connecting plate 13, the connecting rods 4 on two sides of the insulating connecting plate 13 are matched with the limiting nuts 12 through threads, the connecting rod 4 is prevented from falling off, and stable connection between the connecting rod 4 and the porcelain insulator body 1 is achieved. Then be connected with threaded rod 10 through screw-thread fit on connecting end block 9 and will tie up line ring 11 and fix, when using, the insulating of porcelain insulator body 1 tip shelters from ring 3 and should set up down, as shown in figure 1, plays good insulating effect of keeping off the rain, and the line body then directly can tie up and establish on mantle fiber outer lane 7 or tie up line ring 11, connects conveniently.
Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a circuit pin type porcelain insulator, includes porcelain insulator body (1), its characterized in that: the porcelain insulator is characterized in that the porcelain insulator body (1) is of a semi-annular shell structure, an end plate (8) is integrally arranged at one end of the porcelain insulator body (1), a rain-shielding ring (2) is integrally arranged at the other end of the porcelain insulator body (1), the rain-shielding ring (2) is of a semi-annular structure, an insulating connecting plate (13) is integrally arranged at the middle position of the porcelain insulator body (1), a connecting rod (4) penetrates through the middle position of the insulating connecting plate (13) in a movable manner, a supporting plate (5) is integrally arranged at one end, away from the porcelain insulator body (1), of the connecting rod (4), reserved connecting holes (6) are distributed on the supporting plate (5) in a circular array manner, the end plate (8) is of a circular plate-shaped structure, a wire sleeving outer ring (7) is integrally arranged at the outer edge of the end plate (8), and a connecting end block (9), the connecting end block (9) is connected with a threaded rod (10) in a threaded fit mode, one end, far away from the connecting end block (9), of the threaded rod (10) is integrally provided with a binding ring (11), and one end, close to the connecting rod (4), of the rain shielding ring (2) is integrally provided with an insulating shielding ring (3).
2. The line pin porcelain insulator of claim 1, wherein: two sets of limiting nuts (12) are connected to the connecting rod (4) in a threaded fit mode, and the two sets of limiting nuts (12) are movably attached to two side faces of the insulating connecting plate (13) respectively.
3. The line pin porcelain insulator of claim 1, wherein: a gap is reserved between the connecting rod (4) and the insulating shielding ring (3), and the flanging of the insulating shielding ring (3) faces the insulating connecting plate (13).
4. The line pin porcelain insulator of claim 1, wherein: the supporting plate (5) is of a circular plate-shaped structure, and the reserved connecting hole (6) in the supporting plate (5) is of a circular hole shape.
5. The line pin porcelain insulator of claim 1, wherein: the line sleeving outer ring (7) is of a circular ring-shaped structure, and the cross section of the line sleeving outer ring (7) is of a circular convex structure.
6. The line pin porcelain insulator of claim 1, wherein: the binding ring (11) is of a circular ring-shaped structure, and the binding ring (11) is made of a stainless steel metal component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020236371.0U CN211265137U (en) | 2020-03-02 | 2020-03-02 | Line pin type porcelain insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020236371.0U CN211265137U (en) | 2020-03-02 | 2020-03-02 | Line pin type porcelain insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211265137U true CN211265137U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020236371.0U Active CN211265137U (en) | 2020-03-02 | 2020-03-02 | Line pin type porcelain insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211265137U (en) |
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2020
- 2020-03-02 CN CN202020236371.0U patent/CN211265137U/en active Active
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