CN114005624B - Self-locking low-voltage insulator - Google Patents
Self-locking low-voltage insulator Download PDFInfo
- Publication number
- CN114005624B CN114005624B CN202111329277.5A CN202111329277A CN114005624B CN 114005624 B CN114005624 B CN 114005624B CN 202111329277 A CN202111329277 A CN 202111329277A CN 114005624 B CN114005624 B CN 114005624B
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- Prior art keywords
- groove
- wire
- insulator body
- insulator
- crescent
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- 239000012212 insulator Substances 0.000 title claims abstract description 73
- 239000000463 material Substances 0.000 claims description 4
- 229910052573 porcelain Inorganic materials 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims 2
- 230000005484 gravity Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003405 preventing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Insulators (AREA)
Abstract
The application discloses from locking-type low voltage insulator includes: an insulator body; the insulator body is used for placing the wire, and a wire groove is formed in the insulator body along the axial direction of the wire; the wire groove consists of a wire inlet groove and a vertical groove; the vertical groove is arranged in the insulator body, and the groove width of the vertical groove is gradually reduced from top to bottom; the wire inlet groove is arranged at the side end of the insulator body and is communicated with the vertical groove to form an inverted L shape. Through setting up the metallic channel of falling L type on insulator body, and set up the perpendicular groove of metallic channel to by last decurrent groove width gradually the mode that reduces, after the wire gets into the metallic channel, the wire is because self gravity down removes, thereby can realize the auto-lock of wire with perpendicular groove cooperation chucking, and whole simple installation effectively solves the problem that the wire of ligature exists the risk of dropping on the current low voltage insulator.
Description
Technical Field
The application relates to the technical field of insulators, in particular to a self-locking low-voltage insulator.
Background
In the prior art, most of low-voltage insulators used by power supply enterprises are ED type disc insulators or EX type porcelain insulators, and the two common types of insulators are formed by binding wires on the edges of the insulators, so that the risk of breakage of the binding belts exists under the erosion and blowing of wind and rain along with the increase of the running time, and the wires fall down; the situation that the lead falls on the street yard and the cross arm caused by the breakage of the binding belt happens every year, and the power supply operation unit needs to spend a great deal of manpower and material resources on repair work every year.
Disclosure of Invention
In view of this, the purpose of this application is to provide a from locking-type low voltage insulator for solve the problem that the wire of ligature exists the risk that drops on the current low voltage insulator.
To achieve the above technical object, the present application provides a self-locking low-voltage insulator, comprising: an insulator body;
the insulator body is used for placing the wire, and a wire groove is formed in the insulator body along the axial direction of the wire;
the wire groove consists of a wire inlet groove and a vertical groove;
the vertical groove is arranged in the insulator body, and the groove width of the vertical groove is gradually reduced from top to bottom;
the wire inlet groove is arranged at the side end of the insulator body and is communicated with the vertical groove to form an inverted L shape.
Further, the device also comprises a crescent buckle;
the vertical groove comprises groove walls at two sides of a first side and a second side;
the crescent buckle is rotatably arranged on the insulator body;
the rotating shaft of the crescent buckle is positioned close to the first side of the vertical groove, and the axial direction of the rotating shaft is parallel to the axial direction of the lead;
the crescent buckle is provided with a groove;
when the lead does not enter the vertical groove, the groove of the crescent buckle faces the incoming line groove, and the bottom end of the crescent buckle is abutted to the groove wall of the second side of the vertical groove.
Further, an anti-slip pad is arranged at the top end of the crescent buckle.
Further, a rotating groove for installing the crescent buckle is formed in the insulator body.
Further, the crescent buckle is arranged in the middle of the insulator body.
Further, a vertical mounting hole is formed in the insulator body.
Further, the insulator body is made of porcelain or polyurethane material.
From the above technical scheme, the application provides a self-locking low voltage insulator, including: an insulator body; the insulator body is used for placing the wire, and a wire groove is formed in the insulator body along the axial direction of the wire; the wire groove consists of a wire inlet groove and a vertical groove; the vertical groove is arranged in the insulator body, and the groove width of the vertical groove is gradually reduced from top to bottom; the wire inlet groove is arranged at the side end of the insulator body and is communicated with the vertical groove to form an inverted L shape. Through setting up the metallic channel of falling L type on insulator body, and set up the perpendicular groove of metallic channel to by last decurrent groove width gradually the mode that reduces, after the wire gets into the metallic channel, the wire is because self gravity down removes, thereby can realize the auto-lock of wire with perpendicular groove cooperation chucking, and whole simple installation effectively solves the problem that the wire of ligature exists the risk of dropping on the current low voltage insulator.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic diagram of a self-locking low-voltage insulator in a perspective view from the front of a wire;
fig. 2 is a schematic diagram of a self-locking low-voltage insulator in a side view and perspective after a wire enters the self-locking low-voltage insulator according to an embodiment of the present application;
fig. 3 is a schematic top perspective view of a self-locking low-voltage insulator according to an embodiment of the present disclosure;
in the figure: 1. an insulator body; 2. a wire; 3. a wire groove; 31. wire inlet groove; 32. a vertical groove; 4. a crescent buckle; 41. an anti-slip pad; 42. a groove; 5. a rotating groove; 6. and (5) erecting a mounting hole.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the embodiments of the present application, are within the scope of the claimed invention.
In the description of the embodiments of the present application, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, interchangeably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or in communication between two elements. The specific meaning of the terms in the embodiments of the present application will be understood by those of ordinary skill in the art in a specific context.
Referring to fig. 1 to 3, a self-locking low-voltage insulator provided in an embodiment of the present application includes: an insulator body 1; the insulator body 1 is used for placing the wire 2, and a wire groove 3 is formed in the insulator body 1 along the axial direction of the wire 2; the wire slot 3 consists of a wire inlet slot 31 and a vertical slot 32; the vertical groove 32 is arranged in the insulator body 1, and the groove width of the vertical groove 32 is gradually reduced from top to bottom; the wire inlet groove 31 is disposed at a side end of the insulator body 1 and is communicated with the vertical groove 32 to form an inverted L shape.
Specifically, the groove wall of the vertical groove 32 can be provided with a wavy shape, so that the vertical groove is matched with the groove width which is gradually reduced from top to bottom, and can be better clamped with a wire which falls down due to self gravity, thereby realizing self-locking fixation of the wire on the insulator body 1.
Further, the device also comprises a crescent buckle 4; the vertical groove 32 comprises a first side groove wall and a second side groove wall; the crescent buckle 4 is rotatably arranged on the insulator body 1; the position of the rotating shaft of the crescent buckle 4 is close to the first side of the vertical groove 32, and the axial direction of the rotating shaft is parallel to the axial direction of the lead 2; the crescent buckle 4 is provided with a groove 42; when the lead 2 does not enter the vertical groove 32, the groove 42 of the crescent buckle 4 faces the wire inlet groove 31, and the bottom end of the crescent buckle 4 abuts against the groove wall of the second side of the vertical groove 32.
Specifically, after the wire 2 enters the vertical groove 32 through the wire inlet groove 31, the wire falls on the groove 42, and in the process of continuously drooping under gravity, the crescent buckle 4 is pushed to rotate, so that the bottom end of the crescent buckle 4 rotates in a direction away from the second end of the vertical groove 32.
Referring to fig. 2, when the wire 2 is completely dropped and locked in the vertical slot 32, the top end of the crescent buckle 4 abuts against the second end of the vertical slot 32. The locking of the wire 2 can be better realized through the crescent buckle 4.
Further, the top end of the crescent 4 is provided with a non-slip pad 41. The anti-slip pad 41 can increase the friction force after the top end of the crescent buckle 4 contacts with the vertical groove 32, and reduce the possibility that the wire 2 slides out of the wire groove 3 due to swinging.
Further, a rotating groove 5 for installing the crescent buckle 4 is arranged on the insulator body 1.
Specifically, in order to facilitate the processing in practical application, the rotating groove 5 may be processed upward along the bottom of the insulator body 1 for loading the crescent buckle 4.
Further, a crescent buckle 4 is provided in the middle of the insulator body 1.
Further, the insulator body 1 is provided with a vertical mounting hole 6, so that the insulator body 1 is conveniently mounted on the cross arm.
Further, the insulator body 1 is made of porcelain or polyurethane material, and has an insulating and electric shock preventing effect.
While the present invention has been described in detail with reference to the examples, it will be apparent to those skilled in the art that the foregoing examples can be modified or equivalents substituted for some of the features thereof, and any modifications, equivalents, improvements and substitutions made therein are intended to be within the spirit and principles of the present invention.
Claims (6)
1. A self-locking low voltage insulator, comprising: the insulator body and the crescent buckle;
the insulator body is used for placing the wire, and a wire groove is formed in the insulator body along the axial direction of the wire;
the wire groove consists of a wire inlet groove and a vertical groove;
the vertical groove is arranged in the insulator body, and the groove width of the vertical groove is gradually reduced from top to bottom;
the wire inlet groove is arranged at the side end of the insulator body and is communicated with the vertical groove to form an inverted L shape;
the vertical groove comprises groove walls at two sides of a first side and a second side;
the crescent buckle is rotatably arranged on the insulator body;
the rotating shaft of the crescent buckle is positioned close to the first side of the vertical groove, and the axial direction of the rotating shaft is parallel to the axial direction of the lead;
the crescent buckle is provided with a groove;
when the lead does not enter the vertical groove, the groove of the crescent buckle faces the incoming line groove, and the bottom end of the crescent buckle is abutted to the groove wall of the second side of the vertical groove.
2. The self-locking low voltage insulator of claim 1, wherein the top end of the crescent moon is provided with a non-slip pad.
3. The self-locking low-voltage insulator according to claim 1, wherein a rotating groove for installing a crescent buckle is formed in the insulator body.
4. The self-locking low voltage insulator of claim 1, wherein the crescent moon shaped clasp is disposed in a middle portion of the insulator body.
5. The self-locking low voltage insulator of claim 1, wherein the insulator body is provided with vertical mounting holes.
6. The self-locking low voltage insulator of claim 1, wherein the insulator body is made of porcelain or polyurethane material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111329277.5A CN114005624B (en) | 2021-11-10 | 2021-11-10 | Self-locking low-voltage insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111329277.5A CN114005624B (en) | 2021-11-10 | 2021-11-10 | Self-locking low-voltage insulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114005624A CN114005624A (en) | 2022-02-01 |
| CN114005624B true CN114005624B (en) | 2024-01-26 |
Family
ID=79928508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111329277.5A Active CN114005624B (en) | 2021-11-10 | 2021-11-10 | Self-locking low-voltage insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114005624B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2319546A1 (en) * | 1973-04-17 | 1974-11-07 | Georg Karl | SUPPORT INSULATOR WITH A CENTER INSULATOR HEAD GUTTER FOR THE LADDER AND A RELEASABLE LOCKING DEVICE TO PREVENT THE LADDER FROM ESCAPING THE GUTTER |
| GB1411228A (en) * | 1972-12-13 | 1975-10-22 | Philiips D S M | Electrical insulators |
| US6434883B1 (en) * | 2000-02-10 | 2002-08-20 | Volk Enterprises, Inc. | Vine support with snap-in cross arm |
| CN208284300U (en) * | 2018-06-26 | 2018-12-25 | 广东电网有限责任公司 | insulator |
| CN210723507U (en) * | 2019-09-20 | 2020-06-09 | 江苏海恩德电气有限公司 | Connecting device of power monitoring communication converter |
-
2021
- 2021-11-10 CN CN202111329277.5A patent/CN114005624B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1411228A (en) * | 1972-12-13 | 1975-10-22 | Philiips D S M | Electrical insulators |
| DE2319546A1 (en) * | 1973-04-17 | 1974-11-07 | Georg Karl | SUPPORT INSULATOR WITH A CENTER INSULATOR HEAD GUTTER FOR THE LADDER AND A RELEASABLE LOCKING DEVICE TO PREVENT THE LADDER FROM ESCAPING THE GUTTER |
| US6434883B1 (en) * | 2000-02-10 | 2002-08-20 | Volk Enterprises, Inc. | Vine support with snap-in cross arm |
| CN208284300U (en) * | 2018-06-26 | 2018-12-25 | 广东电网有限责任公司 | insulator |
| CN210723507U (en) * | 2019-09-20 | 2020-06-09 | 江苏海恩德电气有限公司 | Connecting device of power monitoring communication converter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114005624A (en) | 2022-02-01 |
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