CN208423213U - A kind of portable short-circuit grounding wire - Google Patents
A kind of portable short-circuit grounding wire Download PDFInfo
- Publication number
- CN208423213U CN208423213U CN201821137978.2U CN201821137978U CN208423213U CN 208423213 U CN208423213 U CN 208423213U CN 201821137978 U CN201821137978 U CN 201821137978U CN 208423213 U CN208423213 U CN 208423213U
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- circuit grounding
- end terminal
- insulating bar
- short
- grounding wire
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Abstract
The utility model discloses a kind of portable short-circuit grounding wires, are related to power system security technical field of tools, for solving the problems, such as that existing portable short-circuit grounding wire insulating bar cannot change direction.It includes conducting wire end terminal, short-circuit grounding wire ontology, Wiring nose and ground connection end terminal, it further include conductor connector and locking assembly, conductor connector one end is hinged with conducting wire end terminal and passes through locking assembly locking, the conductor connector other end is socketed with insulating bar, the insulating bar is hollow structure, short-circuit grounding wire ontology one end is connect with the conductor connector being socketed in insulating bar, and the short-circuit grounding wire ontology other end is through insulating bar and stretches out outside insulating bar and connect by Wiring nose with ground connection end terminal.The utility model has the direction for changing insulating bar, guarantees that suspension ground line conducting wire end terminal contacts well with busbar, to guarantee the advantage of operating personnel's safety.
Description
Technical field
The utility model relates to power system security technical field of tools, connect more particularly to a kind of portable short-circuit
Ground wire.
Background technique
Portable short-circuit grounding wire is one kind to be mounted before power industry is overhauled after equipment or route power-off
Safe short-circuiting means, for preventing the safety protective tools for preventing to damage operator or equipment of sending a telegram here suddenly.It carries
One end of type short-circuit grounding wire is ground terminal, which is installed on earth conductor, the other end of portable short-circuit grounding wire
For conductor end, which is installed on power equipment, and ground line crust has insulating layer, when bumping against with conducting wire, in clamping plate
Spring effect clamp clamps conducting wire automatically.
In distribution box change, switchboard (cabinet) interruption maintenance, when using market Portable ground wire, since operating stick cannot
Change direction, suspension ground line conducting wire end terminal and busbar poor contact, when incoming call or electrical body generate electrostatic induction suddenly
It will result in operating personnel to get an electric shock, cause safety accident.
Utility model content
The purpose of this utility model is that: it cannot the side of change in order to solve existing portable short-circuit grounding wire insulating bar
To the problem of, the utility model provides a kind of portable short-circuit grounding wire that operating stick direction can change.
The utility model specifically uses following technical scheme to achieve the goals above:
A kind of portable short-circuit grounding wire, including conducting wire end terminal, short-circuit grounding wire ontology, Wiring nose and ground connection end line
Folder further includes conductor connector and locking assembly, and conductor connector one end is hinged with conducting wire end terminal and passes through locking group
Part locking, the conductor connector other end are socketed with insulating bar, and the insulating bar is hollow structure, the short circuit
Ground line ontology one end is connect with the conductor connector being socketed in insulating bar, and the short-circuit grounding wire ontology other end passes through
It wears insulating bar and stretches out outside insulating bar and connect by Wiring nose with ground connection end terminal.According to the equipment to be overhauled or
Route adjusts the angle of conductor connector and conducting wire end terminal, is then locked by locking assembly, to change insulating bar
Direction, then carry out upkeep operation.The direction of the utility model insulating bar can change, and ensure that suspension ground line conducting wire
End terminal contacts the safety for well guaranteeing operating personnel with busbar.
Preferably, the conductor connector includes the be connected to one card adapter plate and cylinder-shaped link of structure, institute
It states card adapter plate and conducting wire end terminal is hinged, the connector is equipped with external screw thread close to one end of card adapter plate, and the connector is separate
One end of card adapter plate is equipped with wiring hole, and the wiring hole is connect with one end of short-circuit grounding wire ontology, in the insulating bar
Surface is equipped with the internal screw thread to match with external screw thread.Conductor connector passes through the internal screw thread of external screw thread and insulating bar inner surface
It is threadedly coupled, is connect conducting wire end terminal with insulating bar by conductor connector；Wiring hole is for connecting short-circuit grounding wire
Ontology.When work, first will ground connection end terminal ground connection, reconnect conducting wire end terminal, if maintenance has an electricity to equipment or route, electric current by
Conducting wire end terminal reaches ground connection end terminal through Wiring nose through conductor connector, then by short-circuit grounding wire ontology, then by ground connection end line
Folder introduces the earth.The material of the utility model conductor connector is preferably copper.The conducting wire end terminal and ground connection end terminal are
Wrought aluminium die cast, light weight are easy to use.
Preferably, be fixed with U-shaped card plate on the conducting wire end terminal, the card adapter plate be located in U-shaped card plate and with it is U-shaped
Snap-gauge is hinged, and the U-shaped card plate and card adapter plate are equipped with contour threaded hole, the locking assembly include clamping screw and with lock
The locking nut that tight bolt matches, the threaded hole are matched with clamping screw.The locking assembly is conductor, and material is preferred
For copper.Conducting wire end terminal and conductor connector are locked by conductor clamping screw and locking nut, when equipment or route have
When electric, conducting wire end terminal is electrically connected by clamping screw with conductor connector, and conducting wire end terminal is avoided to contact not with conductor connector
It is good, cause operating personnel to judge by accident and cause safety accident.
Preferably, lock washer is equipped between the locking nut and U-shaped card plate, in order to pass through locking assembly and locking pad
The U-shaped card plate of conducting wire end terminal and the card adapter plate of conductor connector are completely embedded by circle, when equipment or route have electricity, convenient for leading
Line end wire clamp and conductor connector are electrically connected.
Preferably, be fixed with elastic conducting strip on the conducting wire end terminal, the other end of the elastic conducting strip with lead
Body connector is fixedly connected.Since conducting wire end terminal is connect with short-circuit grounding wire ontology by conductor connector and conducting wire end terminal
It is hinged with conductor connector and locked by locking assembly, in order to avoid conducting wire end terminal with conductor connector in articulated procedures
There are contactless connections or locking assembly not to lock completely, and the utility model setting both ends are respectively fixedly connected with conducting wire end terminal
With the elastic conducting strip of conductor connector, conducting wire end terminal and conductor connector are electrically connected, conducting wire end terminal and conductor are avoided
Connector poor contact causes operating personnel to judge by accident and cause safety accident.
Preferably, the elastic conducting strip includes the segmental arc one being fixedly connected sequentially, horizontal segment, segmental arc two and arc
Section three, the segmental arc one fits and is fixedly connected with the inner surface of U-shaped card plate, and the segmental arc three fits with card adapter plate
And it is fixedly connected.
Preferably, the hand-held part of the insulating bar is equipped with the Anti-slip cover being fixedly connected with insulating bar, prevents hand
When holding insulating bar and being operated, hand, which skids, influences upkeep operation.
The beneficial effects of the utility model are as follows:
1. the utility model adjusts the angle of conductor connector and conducting wire end terminal according to the equipment or route to be overhauled,
Then it is locked by locking assembly, to change the direction of insulating bar, then carries out upkeep operation.The direction of insulating bar
It can change, ensure that suspension ground line conducting wire end terminal contacts the safety for well guaranteeing operating personnel with busbar.
2. the utility model conducting wire end terminal and conductor connector are locked by conductor clamping screw and locking nut,
When equipment or route have electricity, conducting wire end terminal is electrically connected by clamping screw with conductor connector, avoids conducting wire end terminal and leads
Body connector poor contact causes operating personnel to judge by accident and cause safety accident.
3. the utility model is in order to avoid there are contactless companies in articulated procedures with conductor connector for conducting wire end terminal
It connects or the case where locking assembly is not locked completely, setting both ends is respectively fixedly connected with the elasticity of conducting wire end terminal and conductor connector
Conducting wire end terminal and conductor connector are electrically connected, avoid conducting wire end terminal and the poor contact of conductor connector, cause by conductive sheet
Operating personnel judges by accident and causes safety accident.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of portable short-circuit grounding wire.
Fig. 2 is the structural schematic diagram of elastic conducting strip.
Fig. 3 is the structural schematic diagram of conductor connector.
Fig. 4 is the partial schematic diagram of the connection status one of conducting wire end terminal and conductor connector.
Fig. 5 is the partial schematic diagram of the connection status two of conducting wire end terminal and conductor connector.
Fig. 6 is the partial schematic diagram of the connection status three of conducting wire end terminal and conductor connector.
Appended drawing reference: 1- conducting wire end terminal, 1-1- elastic conducting strip, 1-1-1- segmental arc one, 1-1-2- horizontal segment, 1-1-
3- segmental arc two, 1-1-4- segmental arc three, 1-2-U type snap-gauge, 1-3- locking assembly, 2- conductor connector, 2-1- connector, 2-
2- card adapter plate, 2-3- external screw thread, 2-4- wiring hole, 3- insulating bar, 4- Anti-slip cover, 5- short-circuit grounding wire ontology, 6- wiring
Nose, 7- are grounded end terminal.
Specific embodiment
It is practical new to this below with reference to following embodiment in order to which those skilled in the art better understand the utility model
Type is described in further detail.
Embodiment 1
As shown in Fig. 1 to 3, the present embodiment provides a kind of portable short-circuit grounding wires, including conducting wire end terminal 1, short circuit to connect
Ground wire ontology 5, Wiring nose 6 and ground connection end terminal 7, further include conductor connector 2 and locking assembly 1-3, the conductor connector 2
One end is hinged with conducting wire end terminal 1 and is locked by locking assembly 1-3, and 2 other end of conductor connector is socketed with insulation behaviour
Make bar 3, the insulating bar 3 is hollow structure, described 5 one end of short-circuit grounding wire ontology and is socketed in insulating bar 3
Conductor connector 2 connect, 5 other end of short-circuit grounding wire ontology is through insulating bar 3 and stretching out outside insulating bar 3
And it is connect by Wiring nose 6 with ground connection end terminal 7.According to the equipment or route to be overhauled, conductor connector 2 and conductor wire end are adjusted
The angle of wire clamp 1 is the partial schematic diagram of the connection status of conducting wire end terminal 1 and conductor connector 2 respectively as Figure 4-Figure 6,
The angular range of conductor connector 2 and conducting wire end terminal 1 can be 0 ° -180 °, then be locked by locking assembly 1-3, to change
Become the direction of insulating bar 3, the angle adjustable of insulating bar 3 is 0 ° -180 °, then carries out upkeep operation.The utility model
The direction of insulating bar 3 can change, and ensure that suspension ground line conducting wire end terminal 1 contacts well with busbar, guarantees operation
The safety of personnel.
Card adapter plate 2-2 and cylinder-shaped link 2-1 of the conductor connector 2 including the structure that is connected to one, institute
It states card adapter plate 2-2 and conducting wire end terminal 1 is hinged, the connector 2-1 is equipped with external screw thread 2-3, institute close to one end of card adapter plate 2-2
It states connector 2-1 and is equipped with wiring hole 2-4, the wiring hole 2-4 and short-circuit grounding wire ontology 5 far from one end of card adapter plate 2-2
One end connection, 3 inner surface of insulating bar are equipped with the internal screw thread to match with external screw thread 2-3.Conductor connector 2 passes through outer
Screw thread 2-3 is threadedly coupled with the internal screw thread of 3 inner surface of insulating bar, by conducting wire end terminal 1 and is insulated by conductor connector 2
Operating stick 3 connects；Wiring hole 2-4 is for connecting short-circuit grounding wire ontology 5.When work, first ground connection end terminal 7 is grounded, then connects
Connect conducting wire end terminal 1, if maintenance has an electricity to equipment or route, electric current by conducting wire end terminal 1 through conductor connector 2, then by short circuit
It is grounded ontology 5 and reaches ground connection end terminal 7 through Wiring nose 6, then the earth is introduced by ground connection end terminal 7.The utility model conductor connects
The material of connector 2 is preferably copper.The conducting wire end terminal 1 and ground connection end terminal 7 are wrought aluminium die cast, light weight user
Just.
Be fixed with U-shaped card plate 1-2 on the conducting wire end terminal 1, the card adapter plate 2-2 be located in U-shaped card plate 1-2 and with
U-shaped card plate 1-2 is hinged, and the U-shaped card plate 1-2 and card adapter plate 2-2 are equipped with contour threaded hole, the locking assembly 1-3 packet
The locking nut for including clamping screw and matching with clamping screw, the threaded hole are matched with clamping screw.The locking group
Part 1-3 is conductor, and material is preferably copper.Conducting wire end terminal 1 and conductor connector 2 by conductor clamping screw and locking nut into
Row locking, when equipment or route have electricity, conducting wire end terminal 1 is electrically connected by clamping screw with conductor connector 2, avoids conductor wire end
Wire clamp 1 and 2 poor contact of conductor connector cause operating personnel to judge by accident and cause safety accident.
Embodiment 2
As shown in Fig. 1 to 3, the present embodiment is further improved on the basis of embodiment 1, the specifically described locking screw
Lock washer is equipped between female and U-shaped card plate 1-2.In order to pass through locking assembly 1-3 and lock washer for the U of conducting wire end terminal 1
Type snap-gauge 1-2 and the card adapter plate 2-2 of conductor connector 2 are completely embedded, and when equipment or route have electricity, are convenient for conducting wire end terminal 1
It is electrically connected with conductor connector 2.
Embodiment 3
As shown in Fig. 1 to 3, the present embodiment is further improved on the basis of embodiment 1 and embodiment 2, specifically
Elastic conducting strip 1-1, the other end and conductor connector 2 of the elastic conducting strip 1-1 are fixed on the conducting wire end terminal 1
It is fixedly connected.Due to conducting wire end terminal 1 and short-circuit grounding wire ontology 5 connect by conductor connector 2 and conducting wire end terminal 1 with lead
Body connector 2 is hinged and locks by locking assembly 1-3, in order to avoid conducting wire end terminal 1 with conductor connector 2 in articulated procedures
In there are it is contactless connection or locking assembly 1-3 do not lock completely, the utility model setting both ends be respectively fixedly connected with conducting wire
The elastic conducting strip 1-1 of end terminal 1 and conductor connector 2, conducting wire end terminal 1 and conductor connector 2 are electrically connected, conducting wire is avoided
End terminal 1 and 2 poor contact of conductor connector cause operating personnel to judge by accident and cause safety accident.
The elastic conducting strip 1-1 includes one 1-1-1 of segmental arc, horizontal segment 1-1-2, the segmental arc two being fixedly connected sequentially
1-1-3 and segmental arc three 1-1-4, one 1-1-1 of segmental arc fit and are fixedly connected with the inner surface of U-shaped card plate 1-2, institute
Three 1-1-4 of segmental arc is stated to fit and be fixedly connected with card adapter plate 2-2.
The hand-held part of the insulating bar 3 is equipped with the Anti-slip cover 4 being fixedly connected with insulating bar 3, prevents hand-held exhausted
When edge operating stick 3 is operated, hand, which skids, influences upkeep operation.
The above, the only preferred embodiment of the utility model, are not intended to limit the utility model, the utility model
Scope of patent protection be subject to claims, equivalent structure made by all descriptions with the utility model becomes
Change, similarly should be included in the protection scope of the utility model.
Claims (7)
1. a kind of portable short-circuit grounding wire, including conducting wire end terminal (1), short-circuit grounding wire ontology (5), Wiring nose (6) and connect
Ground end terminal (7), it is characterised in that: further include conductor connector (2) and locking assembly (1-3), the conductor connector (2) one
End is hinged with conducting wire end terminal (1) and is locked by locking assembly (1-3), and conductor connector (2) other end is socketed with absolutely
Edge operating stick (3), the insulating bar (3) are hollow structure, described short-circuit grounding wire ontology (5) one end and are socketed in insulation
Conductor connector (2) connection in operating stick (3), short-circuit grounding wire ontology (5) other end run through insulating bar (3) simultaneously
It stretches out insulating bar (3) outside and is connect by Wiring nose (6) with ground connection end terminal (7).
2. portable short-circuit grounding wire according to claim 1, it is characterised in that: the conductor connector (2) includes solid
Surely the card adapter plate (2-2) and cylinder-shaped link (2-1) being connected as one, the card adapter plate (2-2) and conducting wire end terminal
(1) hingedly, the connector (2-1) is equipped with external screw thread (2-3) close to the one end of card adapter plate (2-2), and the connector (2-1) is remote
One end from card adapter plate (2-2) is equipped with wiring hole (2-4), and one end of the wiring hole (2-4) and short-circuit grounding wire ontology (5) connects
It connects, insulating bar (3) inner surface is equipped with the internal screw thread to match with external screw thread (2-3).
3. portable short-circuit grounding wire according to claim 2, it is characterised in that: fixed on the conducting wire end terminal (1)
Equipped with U-shaped card plate (1-2), the card adapter plate (2-2) is located in U-shaped card plate (1-2) and with U-shaped card plate (1-2) hingedly, the U
Type snap-gauge (1-2) and card adapter plate (2-2) are equipped with contour threaded hole, the locking assembly (1-3) include clamping screw and with
The locking nut that clamping screw matches, the threaded hole are matched with clamping screw.
4. portable short-circuit grounding wire according to claim 3, it is characterised in that: the locking nut and U-shaped card plate (1-
2) lock washer is equipped between.
5. portable short-circuit grounding wire according to any one of claims 1-4, it is characterised in that: the conducting wire end terminal
(1) it is fixed on elastic conducting strip (1-1), the other end of the elastic conducting strip (1-1) and conductor connector (2) fixed company
It connects.
6. portable short-circuit grounding wire according to claim 5, it is characterised in that: the elastic conducting strip (1-1) includes
Segmental arc one (1-1-1), horizontal segment (1-1-2), segmental arc two (1-1-3) and the segmental arc three (1-1-4) being fixedly connected sequentially,
The segmental arc one (1-1-1) fits and is fixedly connected with the inner surface of U-shaped card plate (1-2), the segmental arc three (1-1-4)
It fits and is fixedly connected with card adapter plate (2-2).
7. portable short-circuit grounding wire according to claim 1, it is characterised in that: the insulating bar (3) holds
Portion is equipped with the Anti-slip cover (4) being fixedly connected with insulating bar (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821137978.2U CN208423213U (en) | 2018-07-18 | 2018-07-18 | A kind of portable short-circuit grounding wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821137978.2U CN208423213U (en) | 2018-07-18 | 2018-07-18 | A kind of portable short-circuit grounding wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208423213U true CN208423213U (en) | 2019-01-22 |
Family
ID=65123442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821137978.2U Active CN208423213U (en) | 2018-07-18 | 2018-07-18 | A kind of portable short-circuit grounding wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208423213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808280A (en) * | 2018-07-18 | 2018-11-13 | 四川省腾达电力器材制造有限公司 | A kind of portable short-circuit grounding wire and its installation method |
-
2018
- 2018-07-18 CN CN201821137978.2U patent/CN208423213U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808280A (en) * | 2018-07-18 | 2018-11-13 | 四川省腾达电力器材制造有限公司 | A kind of portable short-circuit grounding wire and its installation method |
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