CN210926387U - High-voltage grounding wire - Google Patents
High-voltage grounding wire Download PDFInfo
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- CN210926387U CN210926387U CN201921890613.1U CN201921890613U CN210926387U CN 210926387 U CN210926387 U CN 210926387U CN 201921890613 U CN201921890613 U CN 201921890613U CN 210926387 U CN210926387 U CN 210926387U
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- 230000000694 effects Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 241001423398 Ruscus hypoglossum Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The embodiment of the utility model discloses a high-voltage grounding wire, which comprises a grounding rod and a grounding pile, wherein the grounding rod is electrically connected with the grounding pile through a cable, the grounding rod comprises an insulating operating rod and a hook fixed on the insulating operating rod, a clamping component for fixing a power transmission cable is arranged on the hook, the clamping component comprises a rotating rod which penetrates through the insulating operating rod and is arranged in the hook and a fixed plate which is sleeved on the rotating rod and is in sliding connection with the hook, after the high-voltage grounding wire is hung on the power transmission cable through the arranged auxiliary fixing component, the fixed plate can be quickly pushed to the position needing to be fixed, the rotating rod is further held by the insulating operating rod to rotate, the high-voltage grounding wire can be fixed, the fixing is more convenient, and the fixing can be avoided by the cable, the problem of unstable fixation caused by the movement of the cable is solved, and the practicability is stronger.
Description
Technical Field
The embodiment of the utility model provides a relate to earth connection technical field, concretely relates to high-pressure earth connection.
Background
The earth connection is the line of direct connection earth, also can be called safe return circuit line, and it is direct to be transferred high pressure to earth when dangerous, counts a life line, earth connection in electric power system: is an important tool for ensuring staff when voltage accidentally appears on equipment and lines which have been powered off.
The current ground wire is roughly divided into two types according to the installation mode, one type is a double-tongue type ground rod, the other type is a flat spiral type ground rod, when the current flat spiral type ground rod is used, a cable needs to be held by one hand and the ground rod is rotated by the other hand, the installation of the ground rod can be realized, the cable needs to be rotated for a long time by workers, the cable is easy to move, and the problem that the fixation is unstable is caused.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a high-pressure earth connection to among the solution prior art, current flat mouthful of spiral earth bar is when using, complex operation, and leads to fixed unstable problem because of the cable activity easily.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
a high-voltage grounding wire comprises a grounding rod and a grounding pile, wherein the grounding rod is electrically connected with the grounding pile through a cable, the grounding rod comprises an insulating operating rod and a hook fixed on the insulating operating rod, and a clamping assembly used for fixing a power transmission cable is arranged on the hook;
the centre gripping subassembly is including running through insulating operation stick just arranges in dwang and cover in the couple are established on the dwang and with couple sliding connection's fixed plate, it is right to be provided with on the dwang be used for the fixed plate position carries out spacing limiting plate, the dwang is kept away from insulating operation stick's one end still is provided with clamping screw, on the couple still sliding connection have with clamping screw matched with fixed swivel nut.
Optionally, the hook is further provided with an auxiliary fixing assembly, and the auxiliary fixing assembly comprises a bottom plate and two positioning plates rotatably connected to the hook through a torsion spring; the two positioning plates are symmetrically arranged between the fixed plate and the bottom plate, and one side of the fixed plate, which is close to the bottom plate, is provided with an arc-shaped groove for auxiliary fixation of the power transmission cable.
Optionally, the bottom plate is slidably connected to the hook through a spring.
Optionally, a fastening screw for fixing the position of the fixing threaded sleeve is arranged on the fixing threaded sleeve.
Optionally, the rotating rod is an injection molded part formed in one step.
The utility model discloses an embodiment has following advantage:
the utility model discloses when using, through the supplementary fixed subassembly that sets up, can hang this high voltage earth connection and establish back on transmission cable, realize quick promote the fixed plate to the position department that needs to fix, further hold the rotatory dwang of insulating bar, then can realize the fixed to this high voltage earth connection, it is not only fixed more convenient, also can avoid fixing it with the help of the cable when fixed in addition, can cause fixed unstable problem because of the cable activity, the practicality is stronger.
Drawings
In order to more clearly illustrate the embodiments of the present invention 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 described below, 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 drawings without inventive exercise.
Fig. 1 is a schematic view of the overall structure of an embodiment of the present invention.
In the figure:
1-an insulating operating rod; 2-hooking; 3-a clamping assembly; 4-an auxiliary fixing component;
301-rotating levers; 302-fixing plate; 303-fixing the screw rod; 304-fixed thread insert; 305-an arc-shaped slot; 306-a limiting plate;
401-a backplane; 402-positioning plate.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
As shown in fig. 1, the utility model provides a high-pressure earth connection, including earth bar and ground connection stake, the earth bar passes through cable and ground connection stake electric connection, and the earth bar includes insulating operation stick 1 and is fixed in couple 2 on the insulating operation stick 1, and couple 2 has preferably to make metal material, and then when being connected with the circuit of connecting wires through couple 2, can be convenient for lead to the ground with the cable through, avoid appearing contact failure easily, and lead to the problem of this high-pressure earth connection inefficacy.
Be provided with the centre gripping subassembly 3 that is used for fixed transmission cable on couple 2, centre gripping subassembly 3 is including running through insulating operation stick 1 and arranging dwang 301 and the cover in couple 2 in and establish on dwang 301 and with couple 2 sliding connection's fixed plate 302, dwang 301 is the injection molding of once forming, its engineering plastics of preferred insulating material, guarantee that the staff is when using, the problem of electrocuteeing can not appear, be provided with on dwang 301 and be used for carrying out spacing limiting plate 306 to fixed plate 302 position, the one end that insulating operation stick 1 was kept away from to dwang 301 still is provided with clamping screw 303, and still sliding connection has the fixed swivel nut 304 with clamping screw 303 matched with on couple 2.
When the device is used, the relative position relationship between the fixing plate and the rotating rod is limited by the action of the limiting plate 306, and the rotation of the rotating rod cannot be limited, namely after the device is hung on a power transmission cable through the hook 2, the rotating rod 301 can be pushed to be preselected to enable the rotating rod 301 to drive the fixing plate 302 to move to the position attached to the power transmission cable, at the moment, the fixing screw 303 is in the state attached to the fixing threaded sleeve 304, at the moment, the fixing screw 303 and the fixing threaded sleeve 304 are spirally connected together by rotating the rotating rod 301, and then the fixing plate 302 can be pushed step by step to move so as to fix the power transmission cable, so that the problem that a worker needs to spend a large amount of time and energy to rotate the insulating ground rod 1 to fix the high-voltage ground wire can be effectively avoided, and meanwhile, when the rotating rod 301 is rotated, due to the existence of the insulating operation rod 1, therefore, the problem that the fixing is unstable easily caused by the fact that the cable is needed to be used for fixing the cable in the fixing process can be avoided, and the practicability is higher.
It needs to be supplemented that, be provided with the fastening screw that is used for fixing fixed swivel nut 304 position on the fixed swivel nut 304, when using promptly, the position of fixed swivel nut 304 can be adjusted on couple 2, then the position that further adjustable fixed plate 302 can the quick travel, when grounding to the transmission cable of different thicknesses, its use can be more convenient.
The hook 2 is also provided with an auxiliary fixing component 4, the auxiliary fixing component 4 comprises a bottom plate 401 and a positioning plate 402 which is connected on the hook 2 in a rotating way through a torsional spring and is arranged corresponding to the bottom plate 401, the bottom plate 401 is arranged corresponding to the fixing plate 302, the bottom plate 401 is connected on the hook 2 in a sliding way through a spring, the direction of the positioning plate 402 rotating through the torsional spring is the direction close to the bottom plate 401, the positioning plate 402 and the bottom plate 401 are both made of conductive metal materials preferably, further when the positioning plate 402 is contacted with a power transmission cable, the electricity can be conducted to the hook 2, further, the electricity is conducted to the ground through a cable connected with the hook 2, as the two positioning plates 402 are arranged oppositely, when the power transmission cable is arranged between the two positioning plates, the power transmission cable can be positioned in the middle position, the arranged bottom plate 401 also plays the role of contacting, can make bottom plate 401 be in the state with transmission cable contact all the time, can effectually avoid this high voltage grounding line can cause contact failure's problem because of ageing, its practicality is stronger.
Offer the arc wall 305 that is used for the supplementary fixed of transmission cable in one side that fixed plate 302 is close to bottom plate 401, arc wall 305 sets up for the shape of laminating transmission cable, can play certain assistance-localization real-time effect when fixed transmission cable, avoids when fixed, and transmission cable can deviate the problem of preset position.
In addition, in order to make this high voltage grounding have sufficient degree of discernment when using night, can all scribble on the surface of earth bar, ground connection stake and cable and establish phosphor powder, make it can send fluorescence at night and remind the staff, use convenience that can be more.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (5)
1. A high-voltage grounding wire comprises a grounding rod and a grounding pile, wherein the grounding rod is electrically connected with the grounding pile through a cable, and is characterized in that the grounding rod comprises an insulating operation rod (1) and a hook (2) fixed on the insulating operation rod (1), and a clamping assembly (3) for fixing a power transmission cable is arranged on the hook (2);
centre gripping subassembly (3) are including running through insulating bar (1) and arrange in dwang (301) and the cover in couple (2) are established dwang (301) go up and with couple (2) sliding connection's fixed plate (302), it is right to be provided with on dwang (301) fixed plate (302) position carries out spacing limiting plate (306), dwang (301) are kept away from the one end of insulating bar (1) still is provided with clamping screw (303), on couple (2) still sliding connection have with clamping screw (303) matched with fixed swivel nut (304).
2. The high-voltage grounding wire as claimed in claim 1, wherein an auxiliary fixing component (4) is further arranged on the hook (2), and the auxiliary fixing component (4) comprises a bottom plate (401) and two positioning plates (402) rotatably connected to the hook (2) through torsion springs; the two positioning plates (402) are symmetrically arranged between the fixing plate (302) and the bottom plate (401), and an arc-shaped groove (305) for auxiliary fixing of the power transmission cable is formed in one side, close to the bottom plate (401), of the fixing plate (302).
3. A high-voltage grounding wire according to claim 2, characterized in that the bottom plate (401) is slidably connected to the hook (2) by means of a spring.
4. The high-voltage grounding wire as claimed in claim 1, wherein the fixing screw sleeve (304) is provided with a fastening screw for fixing the position of the fixing screw sleeve (304).
5. A high-voltage grounding wire according to claim 1, characterized in that the turning rod (301) is a one-shot injection molded part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921890613.1U CN210926387U (en) | 2019-11-05 | 2019-11-05 | High-voltage grounding wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921890613.1U CN210926387U (en) | 2019-11-05 | 2019-11-05 | High-voltage grounding wire |
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| Publication Number | Publication Date |
|---|---|
| CN210926387U true CN210926387U (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921890613.1U Active CN210926387U (en) | 2019-11-05 | 2019-11-05 | High-voltage grounding wire |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112350234A (en) * | 2020-11-10 | 2021-02-09 | 湖州科峰磁业有限公司 | Wire pressing device for electronic device |
| CN113471728A (en) * | 2021-07-23 | 2021-10-01 | 广东电网有限责任公司 | Grounding assembly |
| CN114006194A (en) * | 2021-10-31 | 2022-02-01 | 张家港江苏科技大学产业技术研究院 | Temporary connecting device for grounding wire of high-voltage wire |
| CN114709643A (en) * | 2022-06-06 | 2022-07-05 | 广东电网有限责任公司佛山供电局 | Electric power-assisted hanging device for grounding wire of power grid |
| CN117878631A (en) * | 2024-02-27 | 2024-04-12 | 华能淮阴第二发电有限公司 | High-voltage line grounding device with locking function |
-
2019
- 2019-11-05 CN CN201921890613.1U patent/CN210926387U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112350234A (en) * | 2020-11-10 | 2021-02-09 | 湖州科峰磁业有限公司 | Wire pressing device for electronic device |
| CN113471728A (en) * | 2021-07-23 | 2021-10-01 | 广东电网有限责任公司 | Grounding assembly |
| CN114006194A (en) * | 2021-10-31 | 2022-02-01 | 张家港江苏科技大学产业技术研究院 | Temporary connecting device for grounding wire of high-voltage wire |
| CN114006194B (en) * | 2021-10-31 | 2023-07-21 | 张家港江苏科技大学产业技术研究院 | Temporary connection device for high-voltage line grounding wire |
| CN114709643A (en) * | 2022-06-06 | 2022-07-05 | 广东电网有限责任公司佛山供电局 | Electric power-assisted hanging device for grounding wire of power grid |
| CN117878631A (en) * | 2024-02-27 | 2024-04-12 | 华能淮阴第二发电有限公司 | High-voltage line grounding device with locking function |
| CN117878631B (en) * | 2024-02-27 | 2024-10-01 | 华能淮阴第二发电有限公司 | High-voltage line grounding device with locking function |
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