CN109066125B - Short circuit grounding wire device - Google Patents
Short circuit grounding wire device Download PDFInfo
- Publication number
- CN109066125B CN109066125B CN201810963048.0A CN201810963048A CN109066125B CN 109066125 B CN109066125 B CN 109066125B CN 201810963048 A CN201810963048 A CN 201810963048A CN 109066125 B CN109066125 B CN 109066125B
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- CN
- China
- Prior art keywords
- movable block
- rod
- short
- hanging hook
- fixed rod
- 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.)
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Classifications
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
-
- 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
-
- 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
- H01R11/22—End pieces terminating in a spring clip
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Abstract
The invention discloses a short circuit grounding wire device, which comprises a wire hanging hook, a fixed rod and a movable block, wherein the movable block is arranged at the end part of the fixed rod and detachably connected with the fixed rod; one end of the spring structure is fixedly connected with the movable block, and the other end of the spring structure is fixedly connected with the wire hanging hook; the fixing rod is sequentially provided with a first thread structure and a polished rod structure which are in threaded connection with the wire hanging hook, and a second thread structure is arranged below the polished rod structure. The invention has simple structure, and the movable block rapidly presses the lead by utilizing the elasticity of the spring structure, thereby saving a great deal of time for manual operation; the arrangement of the luminous identification structure can prevent the short-circuit grounding wire device from being missed to be detached and avoid non-working personnel from approaching; the lighting device can provide lighting at night, and short circuit grounding task can be realized under the condition that the illumination is insufficient at night.
Description
Technical Field
The invention relates to the technical field of grounding wires, in particular to a short-circuit grounding wire device.
Background
The short-circuit grounding wire device is an indispensable safety tool in the power industry, and is used as a safety short-circuit device to be hung before maintenance after power failure of equipment or lines, so that sudden incoming calls are prevented from harming equipment and operators. At present, common ground rods are manually rotated, assembled and disassembled, due to the fact that threaded connection is adopted, the stroke of threads is long, the operating rod is screwed for one circle, the advancing distance of the operating rod is small, and in order to guarantee that the sliding block and a lead are firmly pressed, a worker can guarantee that the sliding block and the lead are pressed tightly only by consuming a large amount of energy and time. The short circuit grounding wire device is inconvenient to operate, and the working efficiency of short circuit grounding operation is greatly influenced.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a short-circuit grounding wire device.
In order to solve the technical problems, the invention adopts the technical scheme that: a short circuit grounding wire device comprises a wire hanging hook, a fixed rod and a movable block which is arranged at the end part of the fixed rod and is detachably connected with the fixed rod, wherein the tail end of the fixed rod is fixedly connected with an operating rod, a grounding wire column structure is arranged on the wire hanging hook, and a spring structure is sleeved on the fixed rod; one end of the spring structure is fixedly connected with the movable block, and the other end of the spring structure is fixedly connected with the wire hanging hook; and the fixed rod is sequentially provided with a first thread structure and a polished rod structure which are in threaded connection with the wire hanging hook.
In this technical scheme, with the peg hook articulate on the wire, twist and move the fixed rod, make the first helicitic texture on the fixed rod and the threaded connection separation between the peg hook, polished rod structure and peg hook sliding connection on the fixed rod make the spring structure unblock of compression between movable block and peg hook, the spring structure of compression release elastic potential energy, drive the top that the movable block moved the case peg hook fast, treat that the elastic potential energy of spring structure has released, finally realize the movable block firmly compress tightly the wire on the peg hook. The elastic potential energy of compression can be locked through the arrangement on the first thread structure, and the thread connection between the fixed rod and the wire hanging hook can be unlocked through the arrangement of the polished rod structure, so that the movable block can be quickly pressed to a wire, the working time of workers is saved, and the working efficiency is improved.
Preferably, a second thread structure is arranged below the polish rod structure. The arrangement of the second thread structure can ensure that the movable block compresses the wire on the wire hanging hook in the process of continuously screwing the fixed rod.
Preferably, the wire hanging hook is provided with a threaded through hole structure which can be in threaded connection with the first threaded structure and the second threaded structure; the outer diameter of the first thread structure and the outer diameter of the second thread structure are both larger than that of the polish rod structure. The arrangement of the threaded through hole structure can be in threaded connection with the first threaded structure and the second threaded structure, and when the first threaded structure is in threaded connection with the threaded through hole structure, the elastic potential energy of the spring structure can be locked; when the polish rod structure is positioned in the threaded through hole structure, the elastic potential energy of the spring structure is released; when second helicitic texture and screw thread through-hole structure threaded connection, can guarantee that the movable block compresses tightly on the hanging wire hook.
Preferably, a groove structure is provided on the outer circumferential surface near the end of the fixing rod. The bottom of movable block is provided with the blind hole structure, the tip of fixed stick is located in the blind hole structure. The relative both sides of movable block are provided with through-hole structure, through-hole structural be provided with groove structure assorted bolt structure. In the technical scheme, the end part of the fixing rod is arranged in the blind hole structure, and then the bolt structure is inserted into the through hole structure, so that the bolt structure is clamped with the groove on the fixing rod arranged in the blind hole structure; the arrangement can ensure that the fixed rod rotates in the blind hole structure, and meanwhile, the fixed rod is prevented from being separated from the blind hole structure of the movable block.
Preferably, the wire hook inboard is provided with the guide slot structure, the one end that the movable block is close to the wire hook inboard be equipped with the slider structure of guide slot structure assorted. In this technical scheme, slider structure and guide slot structure phase-match can guarantee the accuracy of movable block at the in-process movement track that removes.
Preferably, the upper end face of the movable block is provided with an arc groove structure. In this technical scheme, groove structure's setting can be with the shape phase-match of wire, guarantees that the movable block compresses tightly the wire on the hanging wire hook.
Preferably, the operating rod is a telescopic operating rod. The telescopic operating rod can facilitate the hanging of the hanging wire on the conducting wire.
Preferably, the telescopic operating rod is provided with a noctilucent identification structure and a lighting device. On one hand, the arrangement of the noctilucent identification structure can prevent dangerous conditions when non-working personnel approach the ground wire device when the ground wire device works; on the other hand, the missed ground wire device can be quickly found at night. The lighting device can provide illumination conveniently under the condition of unknown illumination, so that the short circuit grounding wire operation at night is realized.
Compared with the prior art, the invention has the beneficial effects that:
the invention relates to a short circuit grounding wire device, wherein a spring structure can be locked by arranging a first thread structure; the arrangement of the polished rod structure can unlock the elastic potential energy of the spring structure, so that the movable block is quickly pressed to the lead, a large amount of time for manual operation is saved, and the lead is tightly pressed; the second thread structure can be screwed off by the operation rod, so that the movable block further presses the wire on the wire hanging hook to ensure that the wire is pressed; the arrangement of the noctilucent identification structure can prevent the short-circuit grounding wire device from being missed to be detached and avoid non-working personnel from approaching; the lighting device can provide lighting at night, and short circuit grounding task can be realized under the condition that the illumination is insufficient at night.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the fixing bar according to the present invention;
FIG. 3 is a schematic structural diagram of a movable block according to the present invention;
fig. 4 is a schematic structural view of the wire hook of the present invention.
Detailed Description
The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms may be understood by those skilled in the art according to specific circumstances.
Examples
Fig. 1 to 4 show a first embodiment of a short-circuit grounding wire device, which includes a wire hook 1, a fixed rod 2, and a movable block 3 disposed at an end of the fixed rod 2 and detachably connected to the fixed rod 2, wherein an operating rod 4 is fixedly connected to a tail end of the fixed rod 2, a grounding wire column structure 5 is disposed on the wire hook 1, and a spring structure 6 is sleeved on the fixed rod 2; one end of the spring structure 6 is fixedly connected with the movable block 3, and the other end of the spring structure 6 is fixedly connected with the wire hanging hook 1; the fixed rod 2 is sequentially provided with a first thread structure 7 and a polished rod structure 8 which are in threaded connection with the wire hanging hook 1.
Wherein, a second thread structure 9 is arranged below the polish rod structure 8.
In addition, the wire hook 1 is provided with a thread through hole structure 10 which can be in threaded connection with the first thread structure 7 and the second thread structure 9; the outer diameter of the first thread structure 7 and the outer diameter of the second thread structure 9 are both larger than that of the polish rod structure 8.
In addition, a groove structure 11 is provided on the outer circumferential surface near the end of the fixing rod 2.
Wherein, the bottom of movable block 3 is provided with blind hole structure 12, and the tip of fixed stick 2 is located in blind hole structure 12. The opposite two sides of the movable block 3 are provided with through hole structures 13, and the through hole structures 13 are provided with bolt structures 14 matched with the groove structures 11.
In addition, the inner side of the wire hanging hook 1 is provided with a guide groove structure 15, and one end of the movable block 3 close to the inner side of the wire hanging hook is provided with a sliding block structure 16 matched with the guide groove structure 15.
Wherein, the up end of movable block 3 is provided with arc groove structure 17.
The operating rod 4 is a telescopic operating rod, and a luminous sign structure 18 and an illumination device 19 are provided on the telescopic operating rod.
The specific implementation mode is as follows: the wire hanging hook 1 is hung on a wire, the fixing rod 2 is screwed, so that a first thread structure 7 on the fixing rod 2 is separated from thread connection between the wire hanging hook 1, a polished rod structure 8 on the fixing rod 2 is in sliding connection with the wire hanging hook 1, a spring structure 6 compressed between the movable block 3 and the wire hanging hook 1 is unlocked, the compressed spring structure 6 releases elastic potential energy to drive the movable block to rapidly move to the top end of the wire hanging hook 1, the operation rod 4 is continuously screwed after the elastic potential energy of the spring structure 6 is released, so that a second thread structure 9 on the fixing rod 2 is in thread connection with the wire hanging hook 1, and finally the movable block 3 firmly compresses the wire on the wire hanging hook 1.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (8)
1. The utility model provides a short circuit earth connection device, includes wire hanging hook (1), fixed rod (2) and locates fixed rod (2) tip and with movable block (3) of connection can be dismantled in fixed rod (2), the tail end rigid coupling of fixed rod (2) has operation stick (4), be provided with earth connection post structure (5), its characterized in that on wire hanging hook (1): a spring structure (6) is sleeved on the fixed rod (2); one end of the spring structure (6) is fixedly connected with the movable block (3), and the other end of the spring structure (6) is fixedly connected with the wire hanging hook (1); the fixed rod (2) is sequentially provided with a first thread structure (7), a polished rod structure (8) and a second thread structure (9) from top to bottom; the wire hanging hook (1) is provided with a threaded through hole structure (10) which can be in threaded connection with the first threaded structure (7) and the second threaded structure (9); the outer diameter of the first thread structure (7) and the outer diameter of the second thread structure (9) are both larger than that of the polish rod structure (8).
2. A short-circuit grounding wire device according to claim 1, characterized in that: and a groove structure (11) is arranged on the outer circumferential surface close to the end part of the fixed rod (2).
3. A short-circuit earth connection according to claim 2, characterized in that: the bottom of movable block (3) is provided with blind hole structure (12), the tip of fixed stick (2) is located in blind hole structure (12).
4. A short-circuit grounding wire device according to claim 3, characterized in that: the relative both sides of movable block (3) are provided with through-hole structure (13), be provided with on through-hole structure (13) with groove structure (11) assorted bolt structure (14).
5. The short-circuit grounding wire device as claimed in claim 4, wherein: the inner side of the wire hanging hook (1) is provided with a guide groove structure (15), and one end of the movable block (3) close to the inner side of the wire hanging hook (1) is provided with a sliding block structure (16) matched with the guide groove structure (15).
6. A short-circuit earth connection according to any of claims 1 to 5, characterized in that: the upper end face of the movable block (3) is provided with an arc groove structure (17).
7. A short-circuit grounding wire device according to claim 6, characterized in that: the operating rod (4) is a telescopic operating rod.
8. A short-circuit grounding wire device according to claim 7, characterized in that: the telescopic operating rod is provided with a luminous mark structure (18) and a lighting device (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810963048.0A CN109066125B (en) | 2018-08-22 | 2018-08-22 | Short circuit grounding wire device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810963048.0A CN109066125B (en) | 2018-08-22 | 2018-08-22 | Short circuit grounding wire device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109066125A CN109066125A (en) | 2018-12-21 |
| CN109066125B true CN109066125B (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810963048.0A Active CN109066125B (en) | 2018-08-22 | 2018-08-22 | Short circuit grounding wire device |
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| Country | Link |
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| CN (1) | CN109066125B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110581388A (en) * | 2019-10-14 | 2019-12-17 | 国网江苏省电力有限公司镇江供电分公司 | Intelligent grounding end for ubiquitous power Internet of things |
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| CN205968301U (en) * | 2016-08-31 | 2017-02-22 | 澳太机械制造有限公司 | Steel tube cutting machine's fixture |
| CN206432414U (en) * | 2017-02-10 | 2017-08-22 | 国网安徽省电力公司芜湖供电公司 | The quick electricity getting device of low pressure overhead bare conductor |
| CN208423220U (en) * | 2018-05-10 | 2019-01-22 | 国网浙江省电力有限公司杭州供电公司 | A kind of reinforcing wire clamp for insulation lead wire |
| CN208570984U (en) * | 2018-08-22 | 2019-03-01 | 广东电网有限责任公司 | A kind of novel short circuit grounding wire device |
-
2018
- 2018-08-22 CN CN201810963048.0A patent/CN109066125B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RO122794B1 (en) * | 2006-03-27 | 2010-01-29 | Nakita Prod Comimpex S.R.L. | Automatic clamp for mobile short-circuiters |
| CN202395170U (en) * | 2011-11-22 | 2012-08-22 | 南通市通州区柏林电器有限公司 | Parallel groove clamp powering device for live working of power transmission and distribution line |
| CN204045765U (en) * | 2014-07-30 | 2014-12-24 | 国家电网公司 | A kind of novel electric power circuit anti-fall grounding wire line clamping device |
| CN104901207A (en) * | 2015-06-15 | 2015-09-09 | 国网山东章丘市供电公司 | Diverting clamp for diverting wire clamp pressing plate |
| CN105703098A (en) * | 2016-04-10 | 2016-06-22 | 国家电网公司 | Emergency short-circuit tubular wire clamp |
| CN205565036U (en) * | 2016-05-03 | 2016-09-07 | 国网江西省电力公司南昌供电分公司 | Electric power wire overhauls with meeting ground wire device convenient to operation |
| CN106025609A (en) * | 2016-05-27 | 2016-10-12 | 龚卫兵 | Anti-drop insulation piercing connector |
| CN205968301U (en) * | 2016-08-31 | 2017-02-22 | 澳太机械制造有限公司 | Steel tube cutting machine's fixture |
| CN206432414U (en) * | 2017-02-10 | 2017-08-22 | 国网安徽省电力公司芜湖供电公司 | The quick electricity getting device of low pressure overhead bare conductor |
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| CN208570984U (en) * | 2018-08-22 | 2019-03-01 | 广东电网有限责任公司 | A kind of novel short circuit grounding wire device |
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| Publication number | Publication date |
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| CN109066125A (en) | 2018-12-21 |
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