CN113471728A - Grounding assembly - Google Patents
Grounding assembly Download PDFInfo
- Publication number
- CN113471728A CN113471728A CN202110835914.XA CN202110835914A CN113471728A CN 113471728 A CN113471728 A CN 113471728A CN 202110835914 A CN202110835914 A CN 202110835914A CN 113471728 A CN113471728 A CN 113471728A
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- CN
- China
- Prior art keywords
- grounding
- rod
- handle
- assembly
- hook
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000012212 insulator Substances 0.000 claims description 42
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/12—End pieces terminating in an eye, hook, or fork
- H01R11/14—End pieces terminating in an eye, hook, or fork the hook being adapted for hanging on overhead or other suspended lines, e.g. hot line clamp
- H01R11/15—Hook in the form of a screw clamp
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- Electric Cable Installation (AREA)
Abstract
The invention discloses a grounding assembly, and belongs to the technical field of electrical equipment. A grounding assembly, comprising: the grounding rod comprises a screw rod and a rod body with a first handle, one end of the rod body, which is far away from the first handle, is fixedly connected with the screw rod, and the other end of the screw rod is provided with a chuck; the hook assembly comprises a slip ring and a hook which are connected into a whole, and the slip ring is movably sleeved at one end of the rod body, which is far away from the screw rod; the side wall of the wiring clamping groove is provided with a thread adjusting hole, the screw is rotatably arranged in the thread adjusting hole, and a wire clamping space is formed between one side wall surface of the wiring clamping groove, which is far away from the thread adjusting hole, and the chuck; the ground line is configured to: one end of the grounding rod is connected with the wiring clamping groove, the other end of the grounding rod penetrates through the hook and extends out to be grounded, the force arm between the gravity center of the grounding wire and the first handle is shortened, the labor intensity is reduced, the grounding rod is conveniently and vertically placed, and the grounding efficiency is improved.
Description
Technical Field
The invention relates to the technical field of electrical equipment, in particular to a grounding assembly.
Background
The temporary grounding wire is hung by a grounding rod of a high-voltage power equipment maintenance operator, which is one of the most important links in the high-voltage equipment maintenance operation and is a technical measure for ensuring the personal safety of the maintenance operator.
In order to complete the hanging connection of the temporary grounding wire, the sectional area is larger than 25mm by manually using a grounding rod2The multi-strand soft copper wire with the transparent sheath is hung on a power failure high-voltage line or equipment. The length of the ground rod and the length of the temporary ground wire are different according to the voltage grade of the equipment, so that the weight of the ground rod and the temporary ground wire are also greatly different.
When an operator uses the grounding rod to hang the ground wire, a human body, the grounding rod and the ground wire form a labor-consuming lever, so that the weight of the human body is several times of the weight of the ground wire, and therefore, hanging of the temporary ground wire becomes the most physical work in the safety measure arrangement process before the overhaul operation of high-voltage equipment.
Therefore, it is desirable to provide a grounding assembly to solve the above problems.
Disclosure of Invention
The invention aims to provide a grounding assembly which is labor-saving and rapid to vertically place a grounding rod and complete grounding of a grounding wire.
In order to realize the purpose, the following technical scheme is provided:
a grounding assembly, comprising:
the grounding rod comprises a screw rod and a rod body with a first handle, one end of the rod body, which is far away from the first handle, is fixedly connected with the screw rod, and the other end of the screw rod is provided with a chuck;
the hook assembly comprises a slip ring and a hook which are connected into a whole, and the slip ring is movably sleeved at one end of the rod body, which is far away from the screw rod;
the side wall of the wiring clamping groove is provided with a thread adjusting hole, the screw is rotatably arranged in the thread adjusting hole, and a wire clamping space is formed between one side wall surface of the wiring clamping groove, which is far away from the thread adjusting hole, and the chuck;
the ground line is configured to: one end of the connecting wire is connected with the connecting wire clamping groove, and the other end of the connecting wire penetrates through the hook and extends out to be grounded.
As an alternative to the ground engaging assembly, a second handle is also provided on the wand, the hook assembly being located between the first handle and the second handle.
As an alternative to the ground engaging assembly, the outer surfaces of the first and second handles are each convexly provided with a plurality of anti-slip protrusions.
As an alternative of the grounding assembly, the hook assembly further comprises an insulating fastening sleeve, the insulating fastening sleeve is fixedly sleeved on the outer wall of the rod body, and the sliding ring is movably arranged on the outer wall of the insulating fastening sleeve.
As an alternative of the grounding assembly, the hook assembly further comprises two first rain-proof cover insulators, the two first rain-proof cover insulators are arranged on the insulating fastening sleeve at intervals, and the slip ring is located between the two first rain-proof cover insulators.
As an alternative of the grounding assembly, the hook assembly further comprises two second rain-proof cover insulators, the two second rain-proof cover insulators are arranged on the insulating fastening sleeve at intervals, and the second rain-proof cover insulators are located between the first rain-proof cover insulators and the slip ring.
As an alternative to the grounding assembly, the outer diameter of the second rain-proof housing insulator is smaller than the outer diameter of the first rain-proof housing insulator.
As an alternative to the ground engaging assembly, the wand is capable of telescoping along its length.
As an alternative of the grounding assembly, a grounding mounting hole is formed in the wiring clamping groove, and one end of the grounding wire is connected to the grounding mounting hole through a fastener.
As an alternative of the grounding assembly, the first rain-proof cover insulator, the second rain-proof cover insulator and the insulating fastening sleeve are of an integrated structure.
Compared with the prior art, the invention has the beneficial effects that:
according to the grounding assembly provided by the invention, the wiring clamping groove is in threaded connection with the screw at the upper end of the rod body, the slip ring with the hook is movably sleeved on the rod body, one end of the grounding wire is connected with the wiring clamping groove, and the other end of the grounding wire penetrates through the hook and extends out to be grounded. During equipment ground connection, lift up the barred body and erect, the earth connection is hung on the couple, and the wiring draw-in groove is kept away from to the couple for the focus of earth connection is close to the first in command, has shortened the focus of earth connection promptly and the arm of force between the first in command, reduces intensity of labour, is convenient for erect the earth connection stick and places, improves ground connection efficiency. Then the lead to be grounded is placed in the wire clamping space, and the wire clamping space is reduced by rotating the rod body, so that the lead to be grounded is clamped.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
FIG. 1 is a schematic view of an assembly of a grounding assembly in an embodiment of the present invention;
FIG. 2 is a side view of a hook assembly in an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a hook assembly in an embodiment of the invention.
Reference numerals:
1. a ground rod; 2. a hook assembly; 3. a wiring card slot; 4. a ground line; 5. a wire clamping space;
11. a rod body; 12. a screw; 13. a chuck; 14. a first handle; 15 a second handle;
21. a slip ring; 22. hooking; 23. an insulating fastening sleeve; 24. a first rain cover insulator; 25. a second rain cover insulator;
31. a threaded adjustment hole; 32. and a grounding mounting hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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 protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "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 or orientations or positional relationships that are conventionally placed when the products of the present invention are used, and are used only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements to be referred to must have specific orientations, be constructed in specific orientations, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; either mechanically or electrically. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
Example one
In order to manually place the grounding rod vertically and complete grounding of the grounding wire in a labor-saving and quick manner, the embodiment provides a grounding assembly, and details of the embodiment are described in detail below with reference to fig. 1 to 3.
As shown in fig. 1, the grounding assembly includes a grounding rod 1, a hook assembly 2, a wire connection card slot 3 and a grounding wire 4.
The grounding rod 1 comprises a screw 12 and a rod body 11 with a first handle 14, one end of the rod body 11, which is far away from the first handle 14, is fixedly connected with the screw 12, and the other end of the screw 12 is provided with a chuck 13; the hook component 2 comprises a slip ring 21 and a hook 22 which are connected into a whole, and the slip ring 21 is movably sleeved at one end of the rod body 11 far away from the screw 12; a thread adjusting hole 31 is formed in the side wall of the wiring clamping groove 3, the screw 12 is rotatably arranged in the thread adjusting hole 31, and a wire clamping space 5 is formed between the side wall surface of the wiring clamping groove 3 far away from the thread adjusting hole 31 and the chuck 13; one end of the grounding wire 4 is connected with the wiring card slot 3, and the other end of the grounding wire 4 passes through the hook 22 and extends out to be grounded.
In short, in the grounding assembly provided by the invention, the wiring clamping groove 3 is in threaded connection with the screw 12 on the rod body 11, the slip ring 21 with the hook 22 is movably sleeved on the rod body 11, one end of the grounding wire 4 is connected with the wiring clamping groove 3, the other end of the grounding wire 4 penetrates through the hook and extends out for grounding, when equipment is grounded, the rod body 11 needs to be lifted and erected, the grounding wire 4 is hung on the hook 22, and the hook 22 is far away from the wiring clamping groove 3, so that the gravity center of the grounding wire 4 is close to the first handle 14, namely, the force arm between the gravity center of the grounding wire 4 and the first handle 14 is shortened, the labor intensity is reduced, the grounding rod 1 is conveniently erected, and the grounding efficiency is improved. Then, the wire to be grounded is placed in the wire clamping space 5, and the wire clamping space 5 is reduced by rotating the rod body 11, so that the wire to be grounded is clamped.
Further, a second handle 15 is further arranged on the rod body 11, the hook component 2 is located between the first handle 14 and the second handle 15, and the rod body 11 is conveniently and stably held by an operator, and the specific use method comprises the following steps: the hand-held rod body 11 is convenient to erect by taking the first handle 14 as a fulcrum and the second handle 15 as a driving force point.
Further, a plurality of anti-slip protruding points are protruded on the outer surfaces of the first handle 14 and the second handle 15. The friction force of the outer surfaces of the first handle 14 and the second handle 15 is increased, the sliding from the hands is not easy to occur, and the safety is improved in the process of erecting the operating rod body 11.
Further, the hook assembly 2 further comprises an insulating fastening sleeve 23, the insulating fastening sleeve 23 is fixedly sleeved on the outer wall of the rod body 11, and the slip ring 21 is movably arranged on the outer wall of the insulating fastening sleeve 23.
Further, couple subassembly 2 still includes first rain-proof cover insulator 24, and two first rain-proof cover insulators 24 intervals set up on insulating adapter sleeve 23, and sliding ring 21 is located between two first rain-proof cover insulators 24. In the process of erecting the rod body 11, the slip ring 21 can slide downwards along the rod body 11, and the first rain-proof cover insulators 24 are additionally arranged on two sides of the slip ring 21, so that the sliding stroke of the slip ring 21 is limited, and the slip ring 21 is prevented from falling off from the rod body 11.
Further, the rod 11 can be extended and contracted in the longitudinal direction thereof. When the grounding device is higher or lower than the ground, the rod body 11 with a fixed length does not need to be customized, the grounding assembly provided by the implementation can change the length of the rod body 11 according to the height of the overhaul site, and the application range of the grounding assembly is enlarged.
Further, a grounding mounting hole 32 is formed in the wiring card slot 3, one end of the grounding wire 4 is connected to the grounding mounting hole 32 through a fastener, the fastener can be a screw, and a thread is arranged in the grounding mounting hole 32.
Specifically, the outer surface of the ground wire 4 is provided with an insulating protective layer.
The gap between the hook opening part of the hook 22 and the outer wall of the slip ring 21 is smaller than the diameter of the ground wire, the width of the gap is smaller than 5mm, the ground wire can be conveniently hooked, and the ground wire 4 can be effectively prevented from being unhooked. A certain gap is reserved between the inner diameter of the slip ring 21 and the insulating fastening sleeve 23, so that the slip ring 21 can drive the hook 22 to rotate conveniently.
Example two
Compared with the first embodiment, the basic structure of the grounding assembly provided in this embodiment is the same as that of the first embodiment, and only the arrangement of the hook assembly 2 is different, and the structure that is the same as that of the first embodiment is not described again in this embodiment.
Further, couple subassembly 2 still includes rain-proof cover insulator 25 of second, and two rain-proof cover insulators 25 intervals set up on insulating adapter sleeve 23, and rain-proof cover insulator 25 of second is located between first rain-proof cover insulator 24 and the sliding ring 21. Further, the outer diameter of the second rain shield insulator 25 is smaller than the outer diameter of the first rain shield insulator 24. On the one hand add second rain-proof cover insulator 25 and can further restrict the gliding stroke of sliding ring 21, on the other hand because the external diameter of second rain-proof cover insulator 25 is less than the external diameter of first rain-proof cover insulator 24, after the vertical back of putting of barre 11, the rainwater landing from first rain-proof cover insulator 24, and can not splash the avoiding second rain-proof cover insulator 25 and sliding ring 21 that are located first rain-proof cover insulator 24 below.
Further, the first rain-proof cover insulator 24, the second rain-proof cover insulator 25 and the insulating fastening sleeve 23 are of an integrated structure, the using number of the dies is reduced, cost is reduced, integral structural strength is provided, and the service life is prolonged.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A grounding assembly, comprising:
the grounding rod (1) comprises a screw rod (12) and a rod body (11) with a first handle (14), one end, far away from the first handle (14), of the rod body (11) is fixedly connected with the screw rod (12), and the other end of the screw rod (12) is provided with a chuck (13);
the hook assembly (2) comprises a slip ring (21) and a hook (22) which are connected into a whole, and the slip ring (21) is movably sleeved at one end of the rod body (11) far away from the screw rod (12);
the wire clamping device comprises a wire clamping groove (3), wherein a thread adjusting hole (31) is formed in the side wall of the wire clamping groove (3), a screw rod (12) is rotatably arranged in the thread adjusting hole (31), and a wire clamping space (5) is formed between the side wall surface of the wire clamping groove (3) far away from the thread adjusting hole (31) and a clamping head (13);
the ground line (4) is configured to: one end of the connecting wire is connected with the connecting wire clamping groove (3), and the other end of the connecting wire penetrates through the hook (22) and extends out to be grounded.
2. The grounding assembly of claim 1, characterized in that a second handle (15) is further provided on the rod (11), the hook assembly (2) being located between the first handle (14) and the second handle (15).
3. The ground engaging assembly of claim 2 wherein the outer surfaces of said first handle (14) and said second handle (15) are each convexly provided with a plurality of non-slip raised points.
4. The grounding assembly of claim 1, wherein the hook assembly (2) further comprises an insulating fastening sleeve (23), the insulating fastening sleeve (23) is fixedly sleeved on the outer wall of the rod body (11), and the slip ring (21) is movably arranged on the outer wall of the insulating fastening sleeve (23).
5. The grounding assembly according to claim 4, wherein the hook assembly (2) further comprises two first rain-proof cover insulators (24), the two first rain-proof cover insulators (24) are arranged on the insulating fastening sleeve (23) at intervals, and the slip ring (21) is located between the two first rain-proof cover insulators (24).
6. The grounding assembly of claim 5, wherein the hook assembly (2) further comprises two second rain shield insulators (25), the two second rain shield insulators (25) being spaced apart from each other on the insulating adapter sleeve (23), and the second rain shield insulator (25) being located between the first rain shield insulator (24) and the slip ring (21).
7. The grounding assembly according to claim 6, wherein the second rain shield insulator (25) has an outer diameter smaller than the outer diameter of the first rain shield insulator (24).
8. The grounding assembly of claim 1 characterized in that the rod (11) is capable of telescoping along its length.
9. The grounding assembly according to claim 1, wherein the wiring card slot (3) is provided with a grounding mounting hole (32), and one end of the grounding wire (4) is connected to the grounding mounting hole (32) through a fastener.
10. The grounding assembly according to claim 6 or 7, wherein the first rain shield insulator (24), the second rain shield insulator (25) and the insulating fastening sleeve (23) are of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110835914.XA CN113471728A (en) | 2021-07-23 | 2021-07-23 | Grounding assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110835914.XA CN113471728A (en) | 2021-07-23 | 2021-07-23 | Grounding assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113471728A true CN113471728A (en) | 2021-10-01 |
Family
ID=77882034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110835914.XA Pending CN113471728A (en) | 2021-07-23 | 2021-07-23 | Grounding assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113471728A (en) |
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| CN110474179A (en) * | 2019-07-19 | 2019-11-19 | 国网新疆电力有限公司奎屯供电公司 | A kind of variable-angle earthing clamp and its application method |
| CN210015992U (en) * | 2019-07-30 | 2020-02-04 | 广东电网有限责任公司 | Electric adjusting ground rod |
| CN210897693U (en) * | 2019-11-11 | 2020-06-30 | 云南电网有限责任公司红河供电局 | Three-phase short circuit grounding wire for 10kV overhead line of distribution network |
| CN210926387U (en) * | 2019-11-05 | 2020-07-03 | 广东电网有限责任公司 | High-voltage grounding wire |
| CN211333053U (en) * | 2019-11-06 | 2020-08-25 | 王兴宾 | Hand-held type quartering hammer is used to artifical hole digging pile |
| CN211879979U (en) * | 2019-12-03 | 2020-11-06 | 国网宁夏电力有限公司电力科学研究院 | Portable grounding device for insulating overhead ground wire |
| CN212659804U (en) * | 2020-08-04 | 2021-03-05 | 清远市电创电力工程安装有限公司 | Fixable wiring pole |
| CN213717078U (en) * | 2020-11-02 | 2021-07-16 | 云南电网有限责任公司昆明供电局 | Labor-saving grounding wire fixing device based on bearing |
-
2021
- 2021-07-23 CN CN202110835914.XA patent/CN113471728A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09234257A (en) * | 1995-12-29 | 1997-09-09 | Akira Kitahara | Putter for golf and putter grip thereof |
| CN205407064U (en) * | 2016-03-02 | 2016-07-27 | 周玉妹 | Action bars for electric power construction |
| CN106705800A (en) * | 2017-02-15 | 2017-05-24 | 国家电网公司 | Live wire diameter insulation measurement device |
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| CN211333053U (en) * | 2019-11-06 | 2020-08-25 | 王兴宾 | Hand-held type quartering hammer is used to artifical hole digging pile |
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| CN212659804U (en) * | 2020-08-04 | 2021-03-05 | 清远市电创电力工程安装有限公司 | Fixable wiring pole |
| CN213717078U (en) * | 2020-11-02 | 2021-07-16 | 云南电网有限责任公司昆明供电局 | Labor-saving grounding wire fixing device based on bearing |
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Application publication date: 20211001 |