CN112038784A - Discharging rod - Google Patents
Discharging rod Download PDFInfo
- Publication number
- CN112038784A CN112038784A CN202010843694.0A CN202010843694A CN112038784A CN 112038784 A CN112038784 A CN 112038784A CN 202010843694 A CN202010843694 A CN 202010843694A CN 112038784 A CN112038784 A CN 112038784A
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- CN
- China
- Prior art keywords
- rod
- rake
- conductive metal
- metal plate
- type conductive
- 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
- 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
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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
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
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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
- H01R4/70—Insulation of connections
Abstract
The invention discloses a discharging rod, and belongs to the technical field of insulating tools. The electric heating device comprises a rake type conductive metal plate, a rotary connecting piece, an insulating vertical rod and a grounding wire. The plurality of rake teeth are arranged along the first side edge of the rake-type conductive metal plate, a gap is formed between every two adjacent rake teeth, and the contacts of the positive electrode and the negative electrode of the capacitor can be respectively accommodated in the two gaps; one end of the rotary connecting piece is arranged on the rake-type conductive metal plate; the insulating vertical rod is connected to the other end of the rotating connecting piece, and the rake-type conductive metal plate can rotate through the rotating connecting piece, so that the first side edge can rotate to a plurality of different directions; one end of the grounding wire is a connecting end, the connecting end is connected to the rotating connecting piece, and the other end of the grounding wire can be connected to the grounding pile and used for guiding electric charges to the ground. When the electrode of the capacitor is connected, the insulating vertical rod can be vertically held by hand, and the rake-shaped conductive metal plate is rotated to be parallel to the insulating vertical rod, namely the vertical direction of the first side edge of the rake-shaped conductive metal plate, so that the rake-shaped conductive metal plate is vertically held to be convenient and labor-saving to operate.
Description
Technical Field
The invention relates to the technical field of insulating tools, in particular to a discharging rod.
Background
A large amount of charges are accumulated in the capacitor, and operators can discharge the charges by short-circuiting two ends of the capacitor by using a discharge rod. The existing insulated discharge rod generally comprises an insulating rod, a metal member, a conductive steel plate, a conducting wire, a grounding wire and a movable discharge contact, wherein the conductive steel plate is vertically and fixedly connected with the insulating rod. When using this discharging rod to discharge to condenser two poles of the earth short circuit, need to keep insulator spindle and ground approximately parallel to make electrically conductive steel sheet be the positive pole and the negative pole of the vertical condenser of arranging with the short circuit of vertical state, and discharge to the positive pole and the negative pole of the condenser of higher position, operating personnel transversely grips the insulator spindle, makes the operation of discharging waste time and energy.
Disclosure of Invention
The invention aims to provide a discharging rod, which solves the problem that the traditional discharging rod is inconvenient to operate because the discharging rod needs to be held transversely when discharging a capacitor, and is convenient to adapt to the positions of a positive electrode and a negative electrode of the capacitor, so that labor-saving operation is realized, and the discharging operation difficulty is reduced.
As the conception, the technical scheme adopted by the invention is as follows:
a discharge rod, comprising:
the conductive metal plate comprises a rake-shaped conductive metal plate, a plurality of rake teeth are arranged along the first side edge of the rake-shaped conductive metal plate, a gap is formed between every two adjacent rake teeth, and contacts of a positive electrode and a negative electrode of a capacitor can be respectively contained in the two gaps;
one end of the rotary connecting piece is arranged on the rake-shaped conductive metal plate;
the rake-type conductive metal plate can rotate relative to the insulated vertical rod through the rotating connecting piece, so that the first side edge can rotate to a plurality of different directions;
and one end of the grounding wire is a connecting end, the connecting end is connected to the rotating connecting piece, and the other end of the grounding wire can be connected to the grounding pile and used for guiding electric charges to the ground.
Optionally, the rotation connecting piece includes a first connecting portion and a second connecting portion that rotate to connect, the first connecting portion connect in a side of harrow type conductive metal plate, the second connecting portion connect in insulating montant, first connecting portion can be relative the second connecting portion rotate, harrow type conductive metal plate can pass through first connecting portion rotate, so that first side is in a plurality of different directions, the link connect in the second connecting portion.
Optionally, the rotating connecting member is a universal joint, the universal joint includes a ball head seat and a ball head rod, the ball head seat is provided with an accommodating cavity with an opening, the head of the ball head rod is accommodated in the accommodating cavity through the opening, the rod of the ball head rod can rotate relative to the ball head seat to drive the rake-type conductive metal plate to rotate to a plurality of different directions, the ball head rod is the first connecting portion, and the ball head seat is the second connecting portion.
Optionally, the bottom end of the second connecting portion is sleeved outside the insulating vertical rod, and the fastening connecting piece penetrates through the second connecting portion and the insulating vertical rod.
Optionally, the conductive metal braided strap is further included, one end of the conductive metal braided strap is connected to the rake-type conductive metal plate, and the other end of the conductive metal braided strap is connected to the connecting end.
Optionally, the connector further comprises a fastener, and the conductive metal braided strap and the connecting end are fixedly connected with the rotary connecting piece through the fastener.
Optionally, the insulating montant does the telescopic link, the telescopic link includes former stock and elongation rod, former stock cover is located outside the elongation rod, the elongation rod can be relative former stock indentation or stretch out, former stock with the elongation rod passes through the fastening external member and connects.
Optionally, the discharge device further comprises a discharge contact, one end of the discharge contact is rotatably connected to the rake-shaped conductive metal plate, and the other end of the discharge contact is a free end, and the free end can be inserted into a sheath of the electrode to act on the electrode for discharging.
Optionally, still include the bearing, the outer lane of bearing inlays to be located harrow type conductive metal plate, the one end of rotation connecting piece wear to fix in the inner circle of bearing, harrow type conductive metal plate pass through the bearing can wind it is rotatory to a plurality of different directions to rotate the connecting piece.
Alternatively, the rake type conductive metal plate may be rotatable to a horizontal direction or a vertical direction.
The invention has the beneficial effects that:
the invention provides a discharge rod, wherein an insulating vertical rod is connected with a rake-type conductive metal plate through a rotating connecting piece, when the positive electrode and the negative electrode of the same capacitor are vertically arranged, the insulating vertical rod is vertically held, and a first side edge for discharging is rotated to the vertical direction through the rotating connecting piece, so that the insulating vertical rod is more labor-saving and convenient to hold. The direction of the rake type conductive metal plate can be adjusted according to the working condition, the insulating vertical rods can be vertically held for discharging, and the discharging rod is convenient to use and labor-saving.
Drawings
Fig. 1 is a schematic structural diagram of a discharge rod according to an embodiment of the present invention.
In the figure:
1. a rake-type conductive metal plate; 2. rotating the connecting piece; 3. an insulating vertical rod; 4. a ground line; 5. fastening is carried out
A member; 6. fastening a connecting piece; 7. a conductive metal braid;
21. a first connection portion; 22. a second connecting portion.
Detailed Description
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 drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; 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 in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly specified 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. Also, the first feature "over," "above," and "on" the second feature includes the first feature being directly over and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature "under," "below," and "beneath" a second feature includes a first feature that is directly under and obliquely below the second feature, or simply means that the first feature is at a lesser elevation than the second feature.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Example one
The present embodiment provides a discharging rod, as shown in fig. 1, which includes a rake-type conductive metal plate 1, a rotating connecting member 2, an insulating vertical rod 3, and a ground wire 4. The plurality of rake teeth are arranged along the first side edge of the rake-type conductive metal plate 1, a gap is formed between every two adjacent rake teeth, and the contacts of the positive electrode and the negative electrode of the capacitor can be respectively accommodated in the two gaps. One end of the rotary connecting piece 2 is arranged on the rake type conductive metal plate 1. The insulating vertical rod 3 is connected to the other end of the rotating connecting piece 2, and the rake-type conductive metal plate 1 can rotate relative to the insulating vertical rod 3 through the rotating connecting piece 2, so that the first side edge can rotate to a plurality of different directions; one end of the earth wire 4 is a connection end, which is connected to the rotating connector 2, and the other end can be connected to an earth pile for guiding the electric charge to the ground.
The discharging rod that this embodiment provided, when the positive pole and the negative pole of same condenser were laid along vertical, vertical insulating montant 3 of gripping to the first side that will be used for discharging rotates to vertical direction through rotating connecting piece 2, and at this moment, handheld insulating montant 3 carries out the operation of discharging and makes convenient operation, swift. This discharging rod can be according to the direction of operating mode adjustment harrow type conducting metal plate 1, can vertically grip insulating montant 3 and carry out the operation of discharging, convenient to use, labour saving and time saving. The grounding wire 4 is arranged, when the capacitor is damaged and leaks electricity, the leakage current is introduced into the ground through the grounding wire 4, and safety accidents caused by the electricity leakage are avoided. The discharging rod is labor-saving and convenient to operate, good in safety and strong in practicability.
Optionally, the rotating connection member 2 includes a first connection portion 21 and a second connection portion 22 that are rotatably connected, the first connection portion 21 is connected to one side surface of the rake-type conductive metal plate 1, the second connection portion 22 is connected to the insulating vertical rod 3, the first connection portion 21 can rotate relative to the second connection portion 22, the rake-type conductive metal plate 1 can rotate through the first connection portion 21 so that the first side edge is in a plurality of different directions, and the connection end of the ground wire 4 is connected to the second connection portion 22.
Further, the rotating connecting piece 2 is a universal joint, the universal joint comprises a ball head seat and a ball head rod, the ball head seat is provided with an accommodating cavity with an opening, the head of the ball head rod is accommodated in the accommodating cavity through the opening, the rod part of the ball head rod can rotate relative to the ball head seat to drive the rake-type conductive metal plate 1 to rotate to a plurality of different directions, the ball head rod is a first connecting part 21, and the ball head seat is a second connecting part 22. According to the operation needs, first side can rotate to specific direction in order to satisfy the operation requirement through the universal joint, and it is nimble convenient to use. In the present embodiment, the rotating connection member 2 is an SQ knee joint, which is an existing device and the structure and principle thereof are not described herein again.
Optionally, outside insulating montant 3 was located to the bottom cover of second connecting portion 22, the fastening connection piece 6 wore to locate second connecting portion 22 and insulating montant 3 simultaneously, and this mode of setting is convenient for the dismouting. Of course, other connection methods can be selected, for example, the second connection portion 22 can be connected with the vertical insulating rod 3 by welding, which is not described herein again.
Optionally, the discharge rod further comprises a conductive metal braid 7, one end of the conductive metal braid 7 is connected to the rake-type conductive metal plate 1, and the other end is connected to the connection end of the ground wire 4. The leakage current enters the grounding wire 4 through the conductive metal braid 7, and the current guiding effect is good and the efficiency is high.
Optionally, the discharging rod further comprises a fastener 5, and the connecting ends of the conductive metal braid 7 and the grounding wire 4 are fixedly connected with the rotary connecting member 2 through the fastener 5. In this embodiment, the fastening member 5 is a fastening bolt, and the mounting hole is formed in the ball cup, and the fastening bolt simultaneously penetrates through the conductive metal woven belt 7 and the mounting hole to fix the conductive metal woven belt 7 on the ball cup.
Optionally, the discharging rod is the telescopic link, and the telescopic link includes former stock and extension rod, and outside the extension rod was located to former stock cover, the extension rod can be relative former stock indentation or stretch out, and former stock and extension rod pass through the fastening external member and connect. In this embodiment, the fastening sleeve may be a common device such as a common hoop, an elastic leather sheath, or the like, capable of connecting two pipes. The setting heights of the capacitors on different occasions are different, and the length of the discharge rod can be adjusted to adapt to the height of the capacitor, so that the discharge operation is facilitated.
Optionally, the vertical insulating rod 3 further comprises a discharge contact, one end of the discharge contact is rotatably connected to the rake-shaped conductive metal plate 1, and the other end of the discharge contact is a free end, and the free end can be inserted into a sheath of the electrode to act on the electrode for discharging. When the electrode is sleeved with the sheath, the discharge contact is arranged, so that the sheath does not need to be taken down, and the discharge contact is only inserted into the sheath for discharging.
In the present embodiment, the rake conductive metal plate 1 is a strip plate, and one long side of the strip plate is used as a first side. The long lath occupies small space, has simple structure and is easy to manufacture, and the insulating vertical rod 3 is made of insulating materials. The vertical insulating rod 3 is made of a common insulating material such as glass fiber reinforced plastic epoxy resin, and is not described in detail herein.
Example two
This embodiment provides a discharge rod, and for the sake of simplicity, only the differences between the second embodiment and the first embodiment will be described, the differences being: the discharging rod further comprises a bearing, an outer ring of the bearing is embedded in the rake type conductive metal plate, one end of the rotary connecting piece 2 penetrates through an inner ring of the bearing, and the rake type conductive metal plate 1 can rotate to a plurality of different directions around the rotary connecting piece 2 through the bearing. In this embodiment, the first connection portion 21 and the second connection portion 22 are vertically and fixedly connected, one end of the first connection portion 21 is vertically connected to the rake conductive metal plate 1 through a bearing, and the rake conductive metal plate 1 can rotate around the first connection portion 21.
When discharging, be vertical holding insulating montant 3, rake type conducting metal plate 1 can rotate to first side and be vertical direction so that two breachs are corresponding with the positive pole and the negative pole of the condenser of vertical arranging respectively to accomplish the short circuit and discharge.
The foregoing embodiments are merely illustrative of the principles and features of the present invention, and the present invention is not limited to the above embodiments, but various changes and modifications can be made without departing from the spirit and scope of the invention, which falls within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A discharge rod, comprising:
the conductive rake type capacitor comprises a rake type conductive metal plate (1), wherein a plurality of rake teeth are arranged along a first side edge of the rake type conductive metal plate (1), a gap is formed between every two adjacent rake teeth, and contacts of a positive electrode and a negative electrode of the capacitor can be respectively accommodated in the two gaps;
one end of the rotary connecting piece (2) is arranged on the rake-shaped conductive metal plate (1);
the rake-type conductive metal plate (1) can rotate relative to the insulating vertical rod (3) through the rotating connecting piece (2) so that the first side edge can rotate to a plurality of different directions;
and the grounding wire (4) has one end serving as a connecting end connected to the rotating connecting piece (2) and the other end capable of being connected to a grounding pile and used for guiding electric charges to the ground.
2. The discharge rod according to claim 1, wherein the rotary connector (2) comprises a first connecting portion (21) and a second connecting portion (22) which are rotatably connected, the first connecting portion (21) is connected to one side of the rake-type conductive metal plate (1), the second connecting portion (22) is connected to the vertical insulating rod (3), the first connecting portion (21) can rotate relative to the second connecting portion (22), the rake-type conductive metal plate (1) can rotate through the first connecting portion (21) to enable the first side to be in a plurality of different directions, and the connecting end is connected to the second connecting portion (22).
3. The discharge wand according to claim 2, wherein the rotatable connector (2) is a universal joint, the universal joint comprises a ball socket and a ball rod, the ball socket is provided with an accommodating cavity with an opening, the head of the ball rod is accommodated in the accommodating cavity through the opening, the rod of the ball rod can rotate relative to the ball socket to drive the rake-type conductive metal plate (1) to rotate to a plurality of different directions, the ball rod is the first connecting portion (21), and the ball socket is the second connecting portion (22).
4. The rod according to claim 2, characterized in that the bottom end of the second connecting portion (22) is sleeved outside the vertical insulating rod (3), and a fastening connecting member (6) is simultaneously inserted through the second connecting portion (22) and the vertical insulating rod (3).
5. The rod according to claim 1, further comprising a conductive metal braid (7), wherein one end of the conductive metal braid (7) is connected to the rake-type conductive metal plate (1) and the other end is connected to the connection terminal.
6. The rod according to claim 5, characterized in that it further comprises a fastening element (5), said conductive metal braid (7) and said connection end being fixedly connected to said rotary connection element (2) simultaneously by means of said fastening element (5).
7. The rod according to claim 1, wherein the vertical insulating rod (3) is a telescopic rod, the telescopic rod comprises an original long rod and an elongated rod, the original long rod is sleeved outside the elongated rod, the elongated rod can retract or extend relative to the original long rod, and the original long rod and the elongated rod are connected through a fastening kit.
8. The discharge rod according to claim 1, further comprising a discharge contact having one end rotatably connected to the rake-type conductive metal plate (1) and the other end being a free end that can be inserted into a sheath of an electrode to act on the electrode for discharge.
9. The discharging rod according to any one of claims 1 to 8, further comprising a bearing, wherein an outer ring of the bearing is embedded in the rake-type conductive metal plate (1), one end of the rotating connecting piece (2) is fixedly penetrated in an inner ring of the bearing, and the rake-type conductive metal plate (1) can rotate around the rotating connecting piece (2) to a plurality of different directions through the bearing.
10. The rod according to any one of claims 1 to 9, wherein the rake-type conductive metal plate (1) can be rotated to a horizontal direction or a vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010843694.0A CN112038784A (en) | 2020-08-20 | 2020-08-20 | Discharging rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010843694.0A CN112038784A (en) | 2020-08-20 | 2020-08-20 | Discharging rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112038784A true CN112038784A (en) | 2020-12-04 |
Family
ID=73579949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010843694.0A Pending CN112038784A (en) | 2020-08-20 | 2020-08-20 | Discharging rod |
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| Country | Link |
|---|---|
| CN (1) | CN112038784A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114141549A (en) * | 2021-11-26 | 2022-03-04 | 广东电网有限责任公司 | High-voltage discharge device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203813056U (en) * | 2014-01-20 | 2014-09-03 | 广州供电局有限公司 | Discharging rod of capacitor |
| JP2017111873A (en) * | 2015-12-14 | 2017-06-22 | 住友電装株式会社 | Wiring harness |
| CN207053056U (en) * | 2017-08-17 | 2018-02-27 | 云南电网有限责任公司昭通供电局 | Insulating bar servicing unit |
| CN108011207A (en) * | 2017-12-29 | 2018-05-08 | 广东电网有限责任公司东莞供电局 | A kind of rake insulation discharge torch |
-
2020
- 2020-08-20 CN CN202010843694.0A patent/CN112038784A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203813056U (en) * | 2014-01-20 | 2014-09-03 | 广州供电局有限公司 | Discharging rod of capacitor |
| JP2017111873A (en) * | 2015-12-14 | 2017-06-22 | 住友電装株式会社 | Wiring harness |
| CN207053056U (en) * | 2017-08-17 | 2018-02-27 | 云南电网有限责任公司昭通供电局 | Insulating bar servicing unit |
| CN108011207A (en) * | 2017-12-29 | 2018-05-08 | 广东电网有限责任公司东莞供电局 | A kind of rake insulation discharge torch |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114141549A (en) * | 2021-11-26 | 2022-03-04 | 广东电网有限责任公司 | High-voltage discharge device |
| CN114141549B (en) * | 2021-11-26 | 2024-02-27 | 广东电网有限责任公司 | High-voltage discharge device |
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Application publication date: 20201204 |
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