CN114005624A - Self-locking low-voltage insulator - Google Patents
Self-locking low-voltage insulator Download PDFInfo
- Publication number
- CN114005624A CN114005624A CN202111329277.5A CN202111329277A CN114005624A CN 114005624 A CN114005624 A CN 114005624A CN 202111329277 A CN202111329277 A CN 202111329277A CN 114005624 A CN114005624 A CN 114005624A
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- Prior art keywords
- groove
- insulator body
- wire
- crescent
- insulator
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Links
- 239000012212 insulator Substances 0.000 title claims abstract description 73
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 4
- 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
- 210000002421 cell wall Anatomy 0.000 claims description 2
- 230000005484 gravity Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003405 preventing effect Effects 0.000 description 1
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Classifications
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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
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- Insulators (AREA)
Abstract
The application discloses from locking-type low voltage insulator includes: an insulator body; the insulator body is used for placing a lead, and a lead groove is formed in the insulator body along the axial direction of the lead; 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 formed in the side end of the insulator body and communicated with the vertical groove to form an inverted L shape. Through set up the metallic channel of the type of falling L on the insulator body, and set up the perpendicular groove of metallic channel into the mode that from top to bottom the groove width diminishes gradually, after the wire got into the metallic channel, thereby the wire can with erect groove cooperation chucking and realize the auto-lock of wire because self gravity down removes, the whole simple installation effectively solves the problem that there is the risk of dropping in the wire of ligature 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, low-voltage insulators used by power supply enterprises are mostly ED type disc insulators or EX type porcelain insulators, the two types of insulators are used for binding wires on the edges of the insulators, and the binding tapes have the risk of breakage of the binding tapes under the erosion of wind and rain and blowing attack along with the increase of running time, so that the wires fall down; the case that the wires fall on the street codes and the cross arms due to breakage of the binding belts happens every year, and therefore, a power supply operation unit needs to spend a large amount 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 self-locking low voltage insulator for there is the problem of the risk of dropping in the wire that ligature exists on the current low voltage insulator.
In order to achieve the above technical object, the present application provides a self-locking low-voltage insulator, including: an insulator body;
the insulator body is used for placing a lead, and a lead groove is formed in the insulator body along the axial direction of the lead;
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 formed in the side end of the insulator body and communicated with the vertical groove to form an inverted L shape.
Furthermore, the device also comprises a crescent button;
the vertical groove comprises groove walls on the first side and the second side;
the crescent button is rotatably arranged on the insulator body;
the position of the rotating shaft of the crescent button is 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;
a groove is formed in the crescent buckle;
when the wire did not get into and erects the groove, the recess orientation that the crescent moon was detained the wire inlet groove, just the bottom butt that the crescent moon was detained erect the cell wall of groove second side.
Furthermore, the top end of the crescent button is provided with an anti-slip pad.
Furthermore, the insulator body is provided with a rotating groove for installing the crescent button.
Further, the crescent button is arranged in the middle of the insulator body.
Furthermore, a vertical mounting hole is formed in the insulator body.
Further, the insulator body is made of porcelain or polyurethane material.
It can be seen from above technical scheme that this application provides a from locking-type low voltage insulator, includes: an insulator body; the insulator body is used for placing a lead, and a lead groove is formed in the insulator body along the axial direction of the lead; 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 formed in the side end of the insulator body and communicated with the vertical groove to form an inverted L shape. Through set up the metallic channel of the type of falling L on the insulator body, and set up the perpendicular groove of metallic channel into the mode that from top to bottom the groove width diminishes gradually, after the wire got into the metallic channel, thereby the wire can with erect groove cooperation chucking and realize the auto-lock of wire because self gravity down removes, the whole simple installation effectively solves the problem that there is the risk of dropping in the wire of ligature 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 needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic perspective side view of a self-locking low-voltage insulator provided in an embodiment of the present application before a lead enters;
fig. 2 is a schematic perspective side view of a self-locking low-voltage insulator provided in an embodiment of the present application after a wire enters;
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 guide groove; 31. a wire inlet groove; 32. a vertical slot; 4. a crescent button; 41. a non-slip mat; 42. a groove; 5. a rotating groove; 6. and (6) vertical mounting holes.
Detailed Description
The technical solutions of the embodiments of the present application will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are some, but not all embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection claimed herein.
In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 in describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, 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 the terms "mounted," "connected," and "connected" are used broadly and are defined as, for example, a fixed connection, an exchangeable connection, an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements, unless otherwise explicitly stated or limited. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to fig. 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 a lead 2, and a lead groove 3 is arranged on the insulator body 1 along the axial direction of the lead 2; the wire groove 3 consists of a wire inlet groove 31 and a vertical groove 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 the side end of the insulator body 1 and is communicated with the vertical groove 32 to form an inverted L shape.
Particularly, the wall of the vertical groove 32 can be wavy, so that the vertical groove can be matched with the groove width gradually reduced from top to bottom, the vertical groove can be better clamped with a wire falling due to the gravity of the vertical groove, and the self-locking fixation of the wire on the insulator body 1 is realized.
Further, the utility model also comprises a crescent button 4; the vertical slot 32 comprises a first side slot wall and a second side slot 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 wire 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 on the second side of the vertical groove 32.
Specifically, after the wire 2 enters the vertical slot 32 through the wire inlet 31, the wire falls on the groove 42, and in the process of continuing to droop by gravity, the crescent 4 is pushed to rotate, so that the bottom end of the crescent 4 rotates in the direction away from the second end of the vertical slot 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 4 abuts against the second end of the vertical slot 32. Through crescent 4 can be better realize locking wire 2.
Further, the top end of the crescent buckle 4 is provided with a non-slip pad 41. The anti-slip pad 41 can increase the friction force of the top end of the crescent buckle 4 after contacting with the vertical groove 32, and reduce the possibility that the lead 2 slides out of the lead groove 3 due to swinging.
Furthermore, the insulator body 1 is provided with a rotating groove 5 for installing the crescent buckle 4.
Specifically, for the convenience of machining in practical application, the rotating groove 5 can be machined upwards along the bottom of the insulator body 1 for the crescent buckle 4 to be installed.
Further, the crescent button 4 is arranged 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 can be conveniently mounted on the cross arm.
Further, the insulator body 1 is made of porcelain or polyurethane materials, and has an insulating and electric shock preventing effect.
Although the present invention has been described in detail with reference to examples, it will be apparent to those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention.
Claims (7)
1. A self-locking low-voltage insulator is characterized by comprising: an insulator body;
the insulator body is used for placing a lead, and a lead groove is formed in the insulator body along the axial direction of the lead;
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 formed in the side end of the insulator body and communicated with the vertical groove to form an inverted L shape.
2. The self-locking low-voltage insulator according to claim 1, further comprising a crescent button;
the vertical groove comprises groove walls on the first side and the second side;
the crescent button is rotatably arranged on the insulator body;
the position of the rotating shaft of the crescent button is 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;
a groove is formed in the crescent buckle;
when the wire did not get into and erects the groove, the recess orientation that the crescent moon was detained the wire inlet groove, just the bottom butt that the crescent moon was detained erect the cell wall of groove second side.
3. The self-locking low-voltage insulator according to claim 2, wherein the top end of the crescent is provided with a non-slip pad.
4. The self-locking low-voltage insulator according to claim 2, wherein the insulator body is provided with a rotating groove for installing the crescent fastener.
5. The self-locking low-voltage insulator according to claim 2, wherein the crescent button is arranged in the middle of the insulator body.
6. The self-locking low-voltage insulator according to claim 1, wherein the insulator body is provided with a vertical mounting hole.
7. The self-locking low-voltage insulator according to claim 1, wherein the insulator body is made of a 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 true CN114005624A (en) | 2022-02-01 |
| CN114005624B 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 |
|---|---|
| CN114005624B (en) | 2024-01-26 |
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