CN220439923U - Novel grounding hanging ring - Google Patents
Novel grounding hanging ring Download PDFInfo
- Publication number
- CN220439923U CN220439923U CN202321882936.2U CN202321882936U CN220439923U CN 220439923 U CN220439923 U CN 220439923U CN 202321882936 U CN202321882936 U CN 202321882936U CN 220439923 U CN220439923 U CN 220439923U
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- grounding
- protective cover
- wire
- side plate
- state
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- 230000001681 protective effect Effects 0.000 claims abstract description 60
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 241000405070 Percophidae Species 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 claims 2
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The application relates to the technical field of wire clamps for transformers, and in particular relates to a novel grounding hanging ring, which comprises an insulating protective cover, a wire clamp, a grounding ring and a protective cover, wherein the wire clamp is arranged inside the insulating protective cover and is used for penetrating and clamping a wire. The grounding ring is connected to the wire clamp, the grounding ring is provided with a grounding part, the protective cover is rotatably connected to the grounding ring, the protective cover is provided with a first state and a second state, the first state is a state that the protective cover shields the grounding part, and the second state is a state that the protective cover rotates in a plane where the grounding ring is located and leaks out of the grounding part. The utility model provides a novel ground connection link can use insulating operation pole to open the visor, is that the ground connection portion is naked, improves operating efficiency and operation safety.
Description
Technical Field
The application relates to the technical field of wire clamps for transformers, in particular to a novel grounding hanging ring.
Background
In recent years, with the progress of new-round large-scale urban and rural power grid transformation in China, insulated wires are increasingly and largely adopted in urban and rural overhead power distribution networks. In order to ensure the safety requirement during power outage operation, the ground wire is hung in daily power outage maintenance of the power grid, which is a key link for ensuring the safety operation, an electric pole is required to be used for checking electricity in the traditional operation, an maintainer is required to manually open an insulating protective cover at a high place to expose the ground position and then hang the ground wire, and great potential safety hazards exist. The grounding wire must be hung when the maintenance operation is carried out on the power equipment with power failure, and the grounding wire must be well contacted, has strong overcurrent capability and reliable connection, so as to prevent the damage to operators caused by the current backflow generated by individual enterprises or individuals in the line when the power is suddenly supplied or the generator is used for generating electricity.
At present, the anti-falling power supply installed on the high-voltage line mainly comprises a puncture grounding ring, a parallel groove grounding ring and the like, and the problems of exposed grounding position, unstable installation, inconvenient grounding connection, potential operation safety hazard and the like exist.
Disclosure of Invention
In order to solve the problem, the application provides a novel grounding hanging ring, and the protection cover can be opened by using an insulating operation rod, so that the grounding part is exposed, and the operation efficiency and the operation safety are improved.
In order to achieve the above object, the present application provides a novel grounding hanging ring, including:
an insulating protective cover;
the wire clamp is arranged inside the insulating protective cover and is used for penetrating and clamping a wire;
the grounding ring is connected to the wire clamp and is provided with a grounding part; and
the protective cover is rotatably connected to the grounding ring;
the protective cover has a first state and a second state, the first state is a state that the protective cover shields the grounding part, and the second state is a state that the protective cover rotates in a plane where the grounding ring is located and leaks out of the grounding part.
In an alternative embodiment, the protective cover includes a first side panel, a second side panel and a top cover panel,
the first side plate and the second side plate are oppositely arranged, and the first side plate and the second side plate are correspondingly and rotatably connected to the grounding ring;
the top cover plate is connected between the first side plate and the second side plate;
when the protective cover is in the first state, the top cover plate covers one side of the grounding part facing the wire clamp, and the first side plate and the second side plate respectively cover two sides of the grounding part along the direction perpendicular to the first direction;
the first direction is the direction that the grounding part points to the wire clamp.
In an alternative embodiment, the protective cover further comprises a pull ring connected to the ends of the first side plate and the second side plate, the pull ring being located at the ends of the first side plate and the second side plate near the center of rotation;
the pull ring is used for driving the first side plate, the second side plate and the top cover plate to rotate under the action of external force.
In an alternative embodiment, the tab is a C-shaped tab.
In an alternative embodiment, the clip is a duckbill clip.
In an alternative embodiment, the wire clip comprises a wire clip body, a wire compression, a locking structure;
the wire clamp main body is provided with a threading part, and the threading part is used for bearing a wire;
the wire pressing piece is connected to the wire clamp main body through the locking structure, and is used for locking the wire positioned at the threading part under the locking force of the locking structure.
In an alternative embodiment, the locking structure comprises a locking bolt and a locking nut, wherein the locking bolt penetrates through the wire clamp main body and the wire pressing piece;
the lock nut is connected to the lock bolt.
In an alternative embodiment, the wire clamp further comprises a non-slip washer, the non-slip washer is inserted through the locking bolt, and the non-slip washer is located between the wire clamp and the locking nut.
In an alternative embodiment, the wire clip further comprises a spring insert, the spring insert being disposed through the locking bolt, the spring insert being disposed between the anti-slip washer and the locking nut.
In an alternative embodiment, the insulating protection cover comprises a fixing part and a covering part, the fixing part is fixedly connected to the wire clamp at a position for penetrating the wire, and the covering part can be movably covered on the fixing part.
The beneficial effects of this application:
the utility model provides a pair of novel ground connection link, including insulating safety cover, fastener, ground ring and visor, the fastener sets up inside insulating safety cover, and the fastener is used for wearing to establish and centre gripping wire. The grounding ring is connected to the wire clamp, the grounding ring is provided with a grounding part, the protective cover is rotatably connected to the grounding ring, the protective cover is provided with a first state and a second state, the first state is a state that the protective cover shields the grounding part, and the second state is a state that the protective cover rotates in a plane where the grounding ring is located and leaks out of the grounding part. According to the novel grounding hanging ring, the protective cover rotatably connected to the grounding ring is arranged, and when the protective cover is in the first state, the grounding part is protected by the protective cover; when the grounding part is required to be exposed, the protective cover can be shifted by the insulating operating rod, so that the protective cover rotates from the first state to the second state, the grounding of the grounding part is realized, and the construction operation of operators is facilitated. Simultaneously, utilize insulating action bars to stir visor can also realize long-range operation to improve operating personnel's operation safety, can also improve the operating efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the present application, the drawings that are needed in the embodiments will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic perspective view of a novel grounding hanging ring provided in an embodiment of the present application when an insulating protective cover is closed, and the protective cover is in a first state;
fig. 2 is a schematic perspective view of a novel grounding hanging ring provided in an embodiment of the present application when an insulating protective cover is closed, and the protective cover is in a second state;
fig. 3 is a schematic perspective view of a novel grounding hanging ring provided in an embodiment of the present application when an insulating protection cover is opened, and the protection cover is in a first state;
fig. 4 is a schematic perspective view of another view angle perspective structure of the novel grounding hanging ring provided in the embodiment of the present application when the insulation protection cover is opened and the protection cover is in the first state;
fig. 5 is a schematic perspective view of a wire clip according to an embodiment of the present application.
The graphic indicia:
100. novel grounding hanging ring; 1. an insulating protective cover; 11. a fixing part; 12. a cover part; 2. a wire clamp; 21. a wire clamp body; 210. a threading part; 22. tabletting the lead; 23. a locking structure; 231. a locking bolt; 232. a lock nut; 24. an anti-slip gasket; 25. a bullet medium; 3. a ground ring; 31. a grounding part; 4. a protective cover; 41. a first side plate; 42. a second side plate; 43. a top cover plate; 44. and (5) a pull ring.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present application. Based on the embodiments of the present application, other embodiments that may be obtained by a person of ordinary skill in the art without making any inventive effort are within the scope of the present application.
Hereinafter, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.
Furthermore, in this application, the terms "upper," "lower," "inner," "outer," and the like are defined relative to the orientation in which components are schematically depicted in the drawings, and it should be understood that these directional terms are relative terms, which are used for descriptive and clarity relative, and which may vary accordingly depending on the orientation in which components are depicted in the drawings.
Referring to fig. 1 to 3, the present embodiment provides a novel grounding hanging ring 100, which includes an insulating protection cover 1, a wire clamp 2, a grounding ring 3 and a protection cover 4, wherein the wire clamp 2 is disposed inside the insulating protection cover 1, and the wire clamp 2 is used for threading and clamping a wire. The grounding ring 3 is connected to the wire clamp 2, the grounding ring 3 has a grounding portion, the protection cover 4 is rotatably connected to the grounding ring 3, the protection cover 4 has a first state and a second state, the first state is a state that the protection cover 4 shields the grounding portion, and the second state is a state that the protection cover 4 rotates in a plane (such as a plane in which X-Y is located in fig. 2) where the grounding ring 3 is located, and leaks out of the grounding portion. The novel grounding hanging ring 100 is characterized in that a protective cover 4 rotatably connected to a grounding ring 3 is arranged, and when the protective cover 4 is in a first state, the protective cover 4 is used for protecting a grounding part; when the grounding part is required to be exposed, the protective cover 4 can be shifted by the insulating operation rod, so that the protective cover 4 rotates from the first state to the second state, the grounding of the grounding part is realized, and the construction operation is convenient for operators. Simultaneously, utilize insulating action bars to stir visor 4 can also realize long-range, contactless operation to improve operating personnel's operation safety, can also improve the operating efficiency.
It should be noted that the conductive portion of the novel grounding hanging ring 100 may be made of aluminum alloy, so as to improve the conductivity and enhance the grounding drainage capability. In this embodiment, the material of each portion is not limited.
In some embodiments, the protection cover 4 includes a first side plate 41, a second side plate 42, and a top cover plate 43, where the first side plate 41 and the second side plate 42 are disposed opposite to each other, the first side plate 41 and the second side plate 42 are rotatably connected to the ground ring 3, and the top cover plate 43 is connected between the first side plate 41 and the second side plate 42, and when the first side plate 41 and the second side plate 42 rotate, the top cover plate 43 can be simultaneously driven to rotate. When the protective cover 4 is in the first state, the top cover plate 43 covers one side of the grounding part facing the wire clamp 2, and the first side plate 41 and the second side plate 42 respectively cover two sides of the grounding part along the direction perpendicular to the first direction; the first direction (X direction in fig. 2) is a direction in which the grounding portion points toward the wire clip 2. At this time, the first side plate 41, the second side plate 42 and the top cover plate 43 achieve three-sided protection of the grounding portion, i.e., have an opening at one end, and adopt a single opening structure, so that the operation is convenient, and the grounding portion is exposed after the protection cover 4 rotates. When the first side plate 41 and the second side plate 42 drive the top cover plate 43 to rotate, the whole protective cover 4 can be regarded as an up-and-down opening and closing movement, compared with a traditional left-and-right opening and closing movement, when the grounding operation is needed, the protective cover 4 is opened, and other wires are not interfered and impacted.
Further, the first side plate 41, the second side plate 42 and the top plate may be made of silica gel, so as to prevent the contact between the ground portion and the contaminants such as water vapor, and prevent the ground portion from being exposed when in idle. It should be understood that in other embodiments, the protection cover 4 may be made of rubber or other insulating materials, and the material of the protection cover 4 is not limited in this embodiment.
It should be noted that the protective cover 4 rotatably connected to the ground ring 3 may also be a protective cover 4 with four sides closed, and at this time, two flexible portions capable of being elastically deformed may be disposed at positions on opposite sides of the top cover 43, so that when the protective cover 4 rotates, the two flexible portions can be deformed, so that the ground portion can conveniently pass through the middle of the two flexible portions.
In some embodiments, if the pulling of the protective cover 4 is to be achieved, the end of the protective cover 4 may be forced by the insulating operation rod so as to rotate, but this operation method easily causes the insulating operation rod to slide relatively with the end of the protective cover 4, which may result in that the pulling of the protective cover 4 cannot be achieved at one time. Thus, the protection cover 4 further includes a tab 44, the tab 44 being connected to the corresponding ends of the first side plate 41 and the second side plate 42, the tab 44 being located at the ends of the first side plate 41 and the second side plate 42 near the rotation center; the pull ring 44 is used for driving the first side plate 41, the second side plate 42 and the top cover plate 43 to rotate under the action of external force. When the protective cover 4 needs to be shifted, the pull ring 44 can be pulled by using the insulating operation rod, so that the insulating operation rod is prevented from slipping, and the convenience of shifting the protective cover 4 is improved.
Further, the pull ring 44 is a C-shaped pull ring 44, and the C-shaped pull ring 44 can facilitate connection between a hanging ring at the end of the insulating operation rod and the pull ring 44, and simultaneously can facilitate loosening of the insulating operation rod and the pull ring 44, so that convenience in operation is improved.
It will be appreciated that the tab 44 may also be an O-shaped tab 44, in which case the end of the insulating lever may be provided with a hook to facilitate pulling of the tab 44.
Referring to fig. 3 and fig. 4, in some embodiments, the insulating protection cover 1 includes a fixing portion 11 and a covering portion 12, the fixing portion 11 is fixedly connected to a position of the wire clip 2 for threading a wire, and the covering portion 12 is movably covered on the fixing portion 11, so that the fixing portion 11 and the covering portion 12 are utilized to achieve surrounding of the wire clip 2 to achieve insulating protection.
Further, the fixing part 11 and the cover part 12 adopt a buckling structure, so that the buckling strength is good, the quick assembly and disassembly are realized, and auxiliary tools are not needed in the disassembly and assembly process.
Referring to fig. 5, in some embodiments, the wire clip 2 is a duckbill wire clip 2, and the duckbill wire clip 2 is simpler in structure and convenient to operate while achieving compression of the wires. Meanwhile, the duckbilled wire clamp 2 facilitates the wire hanging, so that the whole wire hanging has better supporting force, is tightly connected with the wire, and is not easy to fall off due to misoperation.
Specifically, the wire clamp 2 comprises a wire clamp main body 21, a wire pressing piece 22 and a locking structure 23, wherein the wire clamp main body 21 is provided with a threading part 210, and the threading part 210 is used for bearing wires; the wire pressing piece 22 is connected to the wire clamp main body 21 through the locking structure 23, and the wire pressing piece 22 is used for locking the wire located in the threading part 210 under the locking force of the locking structure 23, so that self-locking is achieved, the wire is locked, looseness caused by wind swing of the wire can be avoided, and the stability of wire connection is improved. And the wire clamp main body 21 and the wire pressing piece 22 can realize encircling contact with the wire, so that the contact area is large, the overcurrent capacity is strong, and the conductive effect is good.
Illustratively, the locking structure 23 includes a locking bolt 231 and a locking nut 232, the locking bolt 231 passing through the wire clamp body 21 and the wire press 22; a lock nut 232 is coupled to the lock bolt 231. Through the cooperation of lock bolt 231 and lock nut 232, when realizing locking the wire, can also be applicable to the wire of different diameters to can improve the practicality.
In some embodiments, to prevent the lock nut 232 and the lock bolt 231 from being loosened due to shock in the external environment, the locking of the wire is affected. The wire clamp 2 further includes a non-slip washer 24, the non-slip washer 24 is threaded through the lock bolt 231, and the non-slip washer 24 is located between the wire presser 22 and the lock nut 232. By providing the anti-slip washer 24 between the wire presser 22 and the lock nut 232, the friction between the lock nut 232 and the wire presser 22 is improved by utilizing the deformation of the anti-slip washer 24, thereby reducing the possibility of the lock nut 232 getting loose.
Further, since the deformation capability of the anti-slip washer 24 is limited, in order to further improve the reliability of the lock nut 232, the wire clip 2 further includes a spring member 25, the spring member 25 is inserted through the lock bolt 231, and the spring member 25 is located between the anti-slip washer 24 and the lock nut 232, so that the friction force between the lock nut 232 and the wire pressing piece 22 is further improved by using the deformation of the spring member 25, and the possibility of the lock nut 232 being loosened is reduced.
The following describes the operation method of the novel grounding link 100 provided in this embodiment:
the lock nut 232 is unscrewed, so that the wire penetrates through the space surrounded by the wire clamp main body 21 and the wire pressing piece 22, the duckbill wire clamp main body 21 is hung on the wire, the wire pressing piece 22 presses the wire through the first cooperation of the lock bolt 231 and the lock nut 232, and at the moment, the friction force between the anti-slip gasket 24 and the elastic medium 25 is increased to reach a self-locking state. When the grounding wire is required to be overhauled by power failure, the insulating operation rod is used for hooking the pull ring 44 of the protective cover 4 surrounding the grounding part, the pull ring is pulled downwards until the grounding part is exposed, and then the grounding wire is hung, so that the grounding protection operation is completed.
It is noted that other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the application following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the application pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the application being indicated by the following claims.
It is to be understood that the present application is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the application is limited only by the appended claims.
Claims (10)
1. Novel ground connection link, its characterized in that includes:
an insulating protective cover;
the wire clamp is arranged inside the insulating protective cover and is used for penetrating and clamping a wire;
the grounding ring is connected to the wire clamp and is provided with a grounding part; and
the protective cover is rotatably connected to the grounding ring;
the protective cover has a first state and a second state, the first state is a state that the protective cover shields the grounding part, and the second state is a state that the protective cover rotates in a plane where the grounding ring is located and leaks out of the grounding part.
2. The novel grounding strap of claim 1 wherein the protective cover comprises a first side plate, a second side plate and a top cover plate,
the first side plate and the second side plate are oppositely arranged, and the first side plate and the second side plate are correspondingly and rotatably connected to the grounding ring;
the top cover plate is connected between the first side plate and the second side plate;
when the protective cover is in the first state, the top cover plate covers one side of the grounding part facing the wire clamp, and the first side plate and the second side plate respectively cover two sides of the grounding part along the direction perpendicular to the first direction;
the first direction is the direction that the grounding part points to the wire clamp.
3. The novel grounding strap of claim 2 wherein the protective cover further comprises a pull ring connected to the corresponding ends of the first and second side plates, the pull ring being located at the ends of the first and second side plates near the center of rotation;
the pull ring is used for driving the first side plate, the second side plate and the top cover plate to rotate under the action of external force.
4. The novel grounding strap of claim 3 wherein the tab is a C-shaped tab.
5. The novel grounding strap of any one of claims 1-4 wherein the clip is a duckbill clip.
6. The novel grounding strap of claim 5 wherein the clip comprises a clip body, a wire grip, a locking structure;
the wire clamp main body is provided with a threading part, and the threading part is used for bearing a wire;
the wire pressing piece is connected to the wire clamp main body through the locking structure, and is used for locking the wire positioned at the threading part under the locking force of the locking structure.
7. The novel grounding strap of claim 6 wherein the locking structure comprises a locking bolt and a locking nut, the locking bolt passing through the wire clamp body and the wire clamp blade;
the lock nut is connected to the lock bolt.
8. The novel grounding strap of claim 7 wherein the clip further comprises a slip resistant spacer disposed through the lock bolt, the slip resistant spacer being positioned between the wire sheeting and the lock nut.
9. The novel grounding strap of claim 8 wherein the clip further comprises a spring finger, the spring finger passing through the locking bolt, the spring finger being positioned between the anti-slip washer and the locking nut.
10. The novel grounding strap of any one of claims 1-4 wherein the insulating protective cover comprises a fixed portion fixedly connected to the wire clamp at a position for threading a wire and a cover portion movably covered on the fixed portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321882936.2U CN220439923U (en) | 2023-07-18 | 2023-07-18 | Novel grounding hanging ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321882936.2U CN220439923U (en) | 2023-07-18 | 2023-07-18 | Novel grounding hanging ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220439923U true CN220439923U (en) | 2024-02-02 |
Family
ID=89693362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321882936.2U Active CN220439923U (en) | 2023-07-18 | 2023-07-18 | Novel grounding hanging ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220439923U (en) |
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2023
- 2023-07-18 CN CN202321882936.2U patent/CN220439923U/en active Active
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