CN112117561A - Novel split type multi-angle earth connection - Google Patents
Novel split type multi-angle earth connection Download PDFInfo
- Publication number
- CN112117561A CN112117561A CN202010795762.0A CN202010795762A CN112117561A CN 112117561 A CN112117561 A CN 112117561A CN 202010795762 A CN202010795762 A CN 202010795762A CN 112117561 A CN112117561 A CN 112117561A
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- CN
- China
- Prior art keywords
- insulating
- split type
- grounding wire
- type multi
- novel split
- 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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- 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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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
- H01R4/42—Clamping area to one side of screw only
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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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/64—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail
- H01R4/646—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail for cables or flexible cylindrical bodies
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention discloses a novel split type multi-angle grounding wire, which comprises a wiring ground clamp with an opening at one end and a closed end in the radial direction, and further comprises: the sleeve mechanism is connected with the bottom of the grounding wire clamp; the clamping mechanism penetrates through the sleeve mechanism and can turn and rotate; and the insulating rod piece is connected with the bottom of the clamping mechanism. The invention can greatly improve the efficiency of assembling and disassembling the ground wire and shorten the operation time. The rod bodies are separated, so that the number of the arranged insulating rods is reduced. And only one group of insulating rods or even one insulating rod needs to be kept at the same voltage level, so that the method has extremely practical popularization and application values in the power system transformer substation.
Description
Technical Field
The invention relates to the field of power equipment, in particular to a novel split type multi-angle grounding wire.
Background
At present, the most common temporary grounding wire used in the maintenance process of the domestic transformer substation is a spiral compression type hook. Because the hook is designed to be vertical, the hook is suitable for being hung on a horizontal wire, and the hanging is very inconvenient for the vertical wire. Meanwhile, the insulating rod and the hook are connected, so that the temporary grounding wire can be hung outdoors for a long time. The insulating bar is easily affected with damp, and each joint can rust, can't dismantle at last.
Disclosure of Invention
In view of this, the present invention provides a novel split type multi-angle ground wire to meet the requirement of the safety production work of the power system.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a novel split type multi-angle earth connection, includes that one end opening one end confined wiring ground presss from both sides on the radial direction, still includes:
the sleeve mechanism is connected with the bottom of the grounding wire clamp;
the clamping mechanism penetrates through the sleeve mechanism and can turn and rotate;
and the insulating operation rod is connected with the bottom of the clamping mechanism.
Further, the clamping mechanism includes a ground wire fastening clip configured in a "T" shape, the vertical portion of the ground wire fastening clip being threaded, one of the ends of the horizontal portion of the ground wire fastening clip being provided with a ground wire clip positioning groove.
Furthermore, the grounding wire clamping device further comprises a grounding wire clamping inner cylinder which is provided with internal threads and is matched with the grounding fastening clamp, and the bottom of the grounding wire clamping inner cylinder is movably connected with a connecting flexible shaft.
Further, the sleeve mechanism comprises an upper section movable cylinder and a lower section movable cylinder which are movably connected, the upper section movable cylinder is provided with at least one horizontal rotation positioning screw, and the lower section movable cylinder is provided with at least one pair of collinear vertical folding positioning screws.
Further, still include with the insulating bar that connects the flexible axle and leads into the mounting, insulating bar leads into the mounting including the cylinder barrel and the horn mouth that connect gradually, the main aspects orientation of horn mouth is kept away from the direction of connecting the flexible axle.
Further, the top of the inner wall of the cylindrical barrel is provided with a spring, and the inner side wall of the cylindrical barrel is provided with an insulating operating rod fixing groove.
Furthermore, the bottom of the lower section of movable cylinder is provided with a port I communicated with the inside of the lower section of movable cylinder, and the side wall of the port I is provided with a fastening screw for fixing the leading-in fixing piece of the insulating operating rod.
Further, the insulating operation rod piece comprises an insulating operation rod and an insulating operation rod connecting piece which are sequentially connected.
Furthermore, the top of the insulating operating rod is provided with an insulating operating rod fixing block, the side surface of the insulating operating rod fixing block is provided with an insulating operating rod positioning tooth matched with the insulating operating rod fixing groove, and the bottom of the insulating operating rod fixing block is provided with a first connecting hole;
the top of the insulating operating rod fixing piece is provided with a connecting pin matched with the first connecting hole, and the bottom of the insulating operating rod fixing piece is provided with a second connecting hole identical to the first connecting hole.
Furthermore, the bottom of the grounding wire clamp is provided with an interface II, and the outer side wall of the interface II is provided with an upper connecting cylinder fixing groove matched with the horizontal rotation positioning screw.
The invention has the beneficial effects that:
the invention can greatly improve the efficiency of assembling and disassembling the ground wire and shorten the operation time. The rod bodies are separated, so that the number of the arranged insulating operation rods is reduced. And only one group of insulating operation rods or even one insulating rod needs to be maintained at the same voltage level, so that the method has extremely practical popularization and application values in the power system transformer substation.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings, in which:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a ground clip structure;
FIG. 3 is a schematic view of the clamping mechanism;
FIG. 4 is a schematic structural view of a sleeve mechanism;
FIG. 5 is a schematic view showing the structure of the lead-in portion of the insulating rod;
fig. 6 is a schematic view of the structure of the insulating rod.
Detailed Description
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the preferred embodiments are illustrative of the invention only and are not limiting upon the scope of the invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "length", "circumferential", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Furthermore, the terms "first", "second" and "first" 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 defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
This embodiment provides a split type multi-angle ground wire, as shown in fig. 1, all structures of this device are detachable, including a ground wire clamp 1, a wire bus fixing hook 2, a fixing hook adjusting screw 3, a wiring fixing screw 4, an upper movable cylinder fixing groove 5, an upper movable cylinder 6, a horizontal rotation positioning screw 7, an upper movable cylinder fixing screw 8, an upper movable cylinder fixing positioning screw 9, a lower movable cylinder 10, an insulating operation rod guiding cylinder fixing screw 11, a bell mouth 12, an insulating operation rod positioning spring 13, an insulating operation rod guiding cylinder fixing groove 14, an insulating operation rod fixing groove 15, an insulating operation rod fixing part 16, an insulating operation rod positioning tooth 17, an insulating operation rod 18, an insulating operation rod connecting part 19, an insulating operation rod handle 20, a ground wire fastening clamp 21, a ground wire clamp positioning groove 22, a ground wire clamp external thread 23, an insulating operation rod fixing groove 15, a ground wire clamp fixing part 16, an insulating operation rod positioning, The ground clamp fastening cylinder 24, the internal thread 25 of the fastening cylinder and the connecting flexible shaft 26.
As shown in fig. 2, one end of the ground clamp 1 is open and the other end is closed in the radial direction, the bottom end is provided with a connector, the outer wall of the connector is provided with an upper section movable cylinder fixing groove 5, and the middle part of the top end of the inner side wall is provided with an arc groove.
As shown in fig. 3, the clamping mechanism includes a ground wire fastening clip 21, a ground wire positioning groove 22, a ground wire external thread 23, a ground wire fastening cylinder 24, a fastening cylinder internal thread 25 and a connecting flexible shaft 26, wherein the ground wire fastening clip 21 is of a "T" type structure, one end of a horizontal section of the ground wire fastening clip has the ground wire positioning groove 22, an outer wall of a vertical part has the ground wire external thread 23, the ground wire fastening clip is adapted to the fastening cylinder internal thread 25, the connecting flexible shaft 26 is connected to the bottom of the ground wire fastening cylinder 24, the ground wire fastening clip 21 can reciprocate in the vertical direction, so that the horizontal part of the ground wire fastening clip 21 can enter a space surrounded by the ground wire clip 1, and the top of the horizontal part of the ground wire fastening clip 21 is also provided with an arc groove, and the electric wire is clamped and. The connecting flexible shaft 26 can enable the grounding wire fastening clamp 21 to be turned over.
As shown in fig. 4, the sleeve mechanism includes an upper movable cylinder 6 and a lower movable cylinder 10, the sleeve mechanism is used for limiting the movement of the ground wire fastening clip 21, wherein the upper movable cylinder 6 is provided with a horizontal rotation positioning screw 7 and an upper movable cylinder fixing screw 8, the horizontal rotation positioning screw 7 is arranged on one side of the upper movable cylinder 6, the upper movable cylinder fixing screw 8 is arranged on the other side, the horizontal rotation positioning screw 7 is adapted to the ground wire clip positioning slot 22, when the ground wire fastening clip 21 is connected to the upper movable cylinder 6, the joint of the ground wire fastening clip 21 enters the upper movable cylinder 6, the ground wire clip 1 is fixed by the connection of the horizontal rotation positioning screw 7 and the ground wire clip positioning slot 22, and when the horizontal rotation positioning screw 7 is loosened, the ground wire clip 1 can be rotated to a required angle.
The upper section of thick bamboo fixed screw 8 can with the fastening section of thick bamboo 24 butt of earth clamp, through the mode that increases the pretightning force, realize the fixed of upper section of thick bamboo 6.
Lower section of thick bamboo 10 realizes being connected with upper section of thick bamboo 6 through upper and lower section of thick bamboo fixed set screw 9, it is concrete, the corresponding position of upper section of thick bamboo 6 has set up the hole with upper and lower section of thick bamboo fixed set screw 9 adaptation, simultaneously, when upper and lower section of thick bamboo fixed set screw 9 is not hard up slightly, owing to can upper section of thick bamboo 6 and lower section of thick bamboo 10 can produce rotary motion, the contained angle of axis direction between them has become by 180 degrees and has been less than 180 degrees, consequently can drive the certain angle of earth connection mounting clip 21 upset through connecting flexible axle 26, when loosening upper section of thick bamboo fixed screw 8, can be so that connect flexible axle 26 and earth connection mounting clip 21 required angle of rotation.
The bottom end of the lower section of movable cylinder 10 is provided with a connector, and the connector of the lower section of movable cylinder 10 is provided with an insulating operating rod guiding cylinder fixing screw 11. As shown in fig. 5, the insulating operation rod introduction portion 27 is configured as a hollow cylinder with an open lower end for fixing and introducing the insulating operation rod 18, the insulating operation rod introduction portion 27 is connected with the bell mouth 12, the insulating operation rod positioning spring 13, the insulating operation rod introduction cylinder fixing groove 14 and the insulating operation rod fixing groove 15, and the large end of the bell mouth 12 faces a direction away from the connecting flexible shaft 26, thereby facilitating introduction. The insulation operating rod guiding-in fixing groove 14 is matched with the insulation operating rod guiding-in barrel fixing screw 11 and used for fixing the insulation operating rod guiding-in part 27, the top end of the insulation operating rod guiding-in part 27 is connected with the connecting flexible shaft 26, and the top end of the inner side wall of the insulation operating rod guiding-in part 27 is provided with an insulation operating rod positioning spring 13 and used for providing elastic force.
As shown in fig. 6, the insulating operation rod 18 is provided with an insulating operation rod fixing member 16 (insulating rod member), the insulating operation rod fixing member 16 is configured in a cylindrical shape, two corresponding insulating operation rod positioning teeth 17 are provided in the radial direction of the insulating operation rod fixing member 16, the insulating operation rod positioning teeth 17 are matched with the insulating operation rod fixing groove 15, and the distance from the axis of the insulating operation rod positioning teeth 17 to the top surface of the insulating operation rod fixing member 16 is not greater than the length of the insulating operation rod positioning spring 13 in the natural state, so that the connection stability of the insulating operation rod 18 and the insulating operation rod introduction portion 27 is maximally improved under the dual actions of the elastic force and the slot limiting. The bottom of insulating bar 18 is equipped with first connecting hole, and the top of insulating bar connecting piece 19 is equipped with the connecting pin with first connecting hole adaptation, can accomplish insulating bar connecting piece 19 and insulating bar 18 be connected, and simultaneously, the bottom of insulating bar connecting piece 19 also has with connecting pin adaptation second connecting hole, can connect a plurality of insulating bar connecting pieces 19 in order to reach the purpose of extension insulating bar 18 length.
Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a novel split type multi-angle earth connection which characterized in that: including the one end opening one end confined wiring ground clamp in the radial direction, still include:
the sleeve mechanism is connected with the bottom of the grounding wire clamp;
the clamping mechanism penetrates through the sleeve mechanism and can turn and rotate;
and the insulating rod piece is connected with the bottom of the clamping mechanism.
2. The novel split type multi-angle grounding wire of claim 1, wherein: the clamping mechanism includes a ground wire clamping clip configured in a "T" shape with a vertical portion threaded and one of the ends of a horizontal portion with a ground wire clip positioning slot.
3. The novel split type multi-angle grounding wire of claim 2, wherein: the grounding wire clamping inner cylinder is provided with an internal thread and matched with the grounding fastening clamp, and the bottom of the grounding wire clamping inner cylinder is movably connected with a connecting flexible shaft.
4. The novel split type multi-angle grounding wire of claim 3, wherein: the sleeve mechanism comprises an upper section movable barrel and a lower section movable barrel which are movably connected, the upper section movable barrel is provided with at least one horizontal rotation positioning screw, and the lower section movable barrel is provided with at least one pair of collinear vertical folding positioning screws.
5. The novel split type multi-angle grounding wire of claim 4, wherein: still include with the insulating bar that the flexible axle is connected guides into the mounting, insulating bar guides into the mounting including the cylinder barrel and the horn mouth that connect gradually, the main aspects of horn mouth are kept away from the direction of connecting the flexible axle.
6. The novel split type multi-angle grounding wire of claim 5, wherein: the top of the inner wall of the cylindrical barrel is provided with a spring, and the inner side wall of the cylindrical barrel is provided with an insulating operating rod fixing groove.
7. The novel split type multi-angle grounding wire of claim 6, wherein: the bottom of the lower section of movable cylinder is provided with a port I communicated with the interior of the lower section of movable cylinder, and the side wall of the port I is provided with a fastening screw for fixing the leading-in fixing piece of the insulating operating rod.
8. The novel split type multi-angle grounding wire of claim 6, wherein: the insulating operation rod piece comprises an insulating operation rod and an insulating operation rod connecting piece which are sequentially connected.
9. The novel split type multi-angle grounding wire of claim 8, wherein:
the top of the insulating operating rod is provided with an insulating operating rod fixing block, the side surface of the insulating operating rod fixing block is provided with an insulating operating rod positioning tooth matched with the insulating operating rod fixing groove, and the bottom of the insulating operating rod fixing block is provided with a first connecting hole;
the top of the insulating rod fixing piece is provided with a connecting pin matched with the first connecting hole, and the bottom of the insulating rod fixing piece is provided with a second connecting hole identical to the first connecting hole.
10. The novel split type multi-angle grounding wire of claim 4, wherein: the bottom of ground clamp has interface II, interface II's lateral wall be equipped with the last connecting cylinder fixed slot of horizontal rotation set screw adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010795762.0A CN112117561A (en) | 2020-08-10 | 2020-08-10 | Novel split type multi-angle earth connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010795762.0A CN112117561A (en) | 2020-08-10 | 2020-08-10 | Novel split type multi-angle earth connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112117561A true CN112117561A (en) | 2020-12-22 |
Family
ID=73803958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010795762.0A Pending CN112117561A (en) | 2020-08-10 | 2020-08-10 | Novel split type multi-angle earth connection |
Country Status (1)
| Country | Link |
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| CN (1) | CN112117561A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114374102A (en) * | 2021-12-02 | 2022-04-19 | 华能澜沧江水电股份有限公司 | Ground wire assembling clamp |
| CN116470309A (en) * | 2023-06-20 | 2023-07-21 | 广东电网有限责任公司佛山供电局 | Grounding device and grounding rod |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201285407Y (en) * | 2008-10-11 | 2009-08-05 | 江苏省电力公司如皋市供电公司 | Test wire clip for electrical apparatus |
| CN106159490A (en) * | 2016-06-29 | 2016-11-23 | 国网山东省电力公司济南市历城区供电公司 | A kind of earth lead installs operation device |
| CN106329172A (en) * | 2016-09-01 | 2017-01-11 | 宁波天弘电力器具有限公司 | Adjustable non-skid grounding line operating rod |
| CN107658582A (en) * | 2017-10-31 | 2018-02-02 | 李世伟 | A kind of screw short-circuit grounding device |
-
2020
- 2020-08-10 CN CN202010795762.0A patent/CN112117561A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201285407Y (en) * | 2008-10-11 | 2009-08-05 | 江苏省电力公司如皋市供电公司 | Test wire clip for electrical apparatus |
| CN106159490A (en) * | 2016-06-29 | 2016-11-23 | 国网山东省电力公司济南市历城区供电公司 | A kind of earth lead installs operation device |
| CN106329172A (en) * | 2016-09-01 | 2017-01-11 | 宁波天弘电力器具有限公司 | Adjustable non-skid grounding line operating rod |
| CN107658582A (en) * | 2017-10-31 | 2018-02-02 | 李世伟 | A kind of screw short-circuit grounding device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114374102A (en) * | 2021-12-02 | 2022-04-19 | 华能澜沧江水电股份有限公司 | Ground wire assembling clamp |
| CN116470309A (en) * | 2023-06-20 | 2023-07-21 | 广东电网有限责任公司佛山供电局 | Grounding device and grounding rod |
| CN116470309B (en) * | 2023-06-20 | 2024-01-23 | 广东电网有限责任公司佛山供电局 | Grounding device and grounding rod |
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Application publication date: 20201222 |