CN209691989U - Substation ground connection end - Google Patents
Substation ground connection end Download PDFInfo
- Publication number
- CN209691989U CN209691989U CN201920278844.0U CN201920278844U CN209691989U CN 209691989 U CN209691989 U CN 209691989U CN 201920278844 U CN201920278844 U CN 201920278844U CN 209691989 U CN209691989 U CN 209691989U
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- CN
- China
- Prior art keywords
- flat
- nose pliers
- grounding rod
- ground
- ground terminal
- 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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Abstract
It include: flat-nose pliers, grounding rod the utility model discloses a kind of substation ground connection end；Ground line accesses the flat-nose pliers；Described grounding rod one end and the flat mouth clipper joint.The ground terminal of ground line is designed to adapt to the structure of clamp type and plug-in earthing mode simultaneously by the utility model, clamp type uses flat-nose pliers, at flat-nose pliers clamp copper bar or rectangle ground terminal clamp, using the grounding rod being connected on flat-nose pliers, the universal ground terminal of the utility model effectively avoids selecting misconnection ground terminal and temporarily changes ground terminal plug-in.
Description
Technical field
The utility model relates to a kind of ground connection end more particularly to a kind of substation ground connection ends, belong to
Electrician tool technical field.
Background technique
Substation's plug-in strip service work needs to arrange safety measure, and suspension ground line is one of safety measure.Ground line point
For ground terminal and conductor wire end, when suspension, first mounts ground terminal and hangs conducting end again.Ground line, which need to be placed in safety tool cupboard, realizes fixation
Management, and safety tool cupboard is generally placed upon in managing security tools and instruments room, since the managing security tools and instruments interior space is limited, generally cannot be
All voltage class match the ground line of full various types ground terminal, the substation of especially three voltage class, managing security tools and instruments
The more aobvious anxiety in the space of room.
Existing ground connection end earthing or grounding means has the following deficiencies:
1, since ground terminal needs to be selected according to field demand, and have one between managing security tools and instruments room at ground connection
Set a distance is grounded heavier-weight, picks and places primary consumption greatly, once choosing is wrong, will cause staff's duplication of labour.
2, it in order to temporarily meet the requirement of live ground terminal, needs the different ground terminals by ground line to replace, replaces
It needs by auxiliary tool, and be easy to cause the illusive situation of ground connection.
3, in order to fully meet the requirement of live ground terminal, the ground line of all kinds of ground terminals is needed to configure, can be brought in this way
Large number of ground line, these ground lines need FIXED MANAGEMENT, waste the big quantity space of managing security tools and instruments room.
4, fixation be easy to cause personnel accidentally to connect by low-voltage-grade to each voltage class ground line in safety tool cupboard together
Ground wire leads to security risk under voltage levels environment.
Summary of the invention
The purpose of this utility model is to provide a kind of substation ground connection ends, for solving existing connect
The ground terminal of ground terminal discomfort in various manners, different earthing modes need the technological deficiency at different types of ground connection end.
A kind of substation ground connection end includes: flat-nose pliers, grounding rod；Ground line accesses the flat-nose pliers；It is described
Grounding rod one end and the flat-nose pliers bottom are hinged；The flat-nose pliers bottom offers hiding slot；The grounding rod is packing up shape
The hiding slot is embedded in when state.
Further, the substation further includes bolt with ground connection end, and described grounding rod one end offers screw thread
Hole, cell wall one end of the hiding slot offer via hole, and the bolt screws in the threaded hole after passing through the via hole, by institute
It states grounding rod and the flat-nose pliers bottom is hinged.
Further, the substation further includes fastening bolt with ground connection end；The fastening bolt is screwed in institute
It states on the caliper of flat-nose pliers, ground line is removably connect by the fastening bolt with the caliper of the flat-nose pliers.
Compared with prior art, the utility model has the beneficial effects that
The ground terminal of ground line is designed to adapt to the structure of clamp type and plug-in earthing mode simultaneously by the utility model,
Clamp type uses flat-nose pliers, and at flat-nose pliers clamp copper bar or rectangle ground terminal clamp, plug-in use is connected to flat-nose pliers
On grounding rod, the universal ground terminal of the utility model effectively avoids selecting misconnection ground terminal and temporarily changes ground terminal.
Grounding rod is hinged on flat-nose pliers by the utility model, and grounding rod can be allowed to pack up and two states of working condition
Switching, reduces the size of ground terminal entirety.Hiding slot, the ground connection of the place of allowing in a non-operative state are opened up in the bottom of flat-nose pliers
Stick, which is embedded in, hides slot, can further reduce the size of ground terminal.
Grounding rod is hinged on flat-nose pliers by bolt and realizes that fixable type is hinged by the utility model, can pass through bolt
Grounding rod is fixed at an arbitrary position, the convenient ground connection for adapting to different location with different angle under plug-in earthing mode
Point.
Detailed description of the invention
Fig. 1 is the main view when grounding rod of the utility model is in collapsed state；
Fig. 2 is the main view when grounding rod of the utility model is in running order；
Fig. 3 is the main view of the flat-nose pliers of the utility model；
Fig. 4 is the A direction view of Fig. 1 of the utility model；
Fig. 5 is the hiding slot schematic diagram of the utility model；
Fig. 6 is the grounding rod schematic diagram of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
As shown in figures 1 to 6, the utility model substation ground connection end include: flat-nose pliers 1, grounding rod 2, bolt 3,
Fastening bolt 4, the preferred copper rod of grounding rod 2；Ground line access flat-nose pliers 1；2 one end of grounding rod is connect with flat-nose pliers 1.Flat-nose pliers packet
Caliper 11, rotating handles 12 and moving jaw 13 are included, caliper 11 screws at the top of caliper 11 at " C " font, rotating handles 12,
Tail end is fixedly connected with moving jaw 13, and the turn above and below the top of caliper 11 of rotating handles 12 drives moving jaw 13 in caliper
Movement is opened in 11 openings.Hiding slot 14 is offered at the top of flat-nose pliers 1, the cell wall one end for hiding slot 14 is provided with via hole 141, is grounded
One end of stick 2 is equipped with internal thread hole 21, and bolt 3 screws in internal thread hole 21 after passing through via hole 141, and 2 one end of grounding rod is hinged
In hiding slot 14, bolt 3 unscrew rear grounding rod 2 can hinge joint be the center of circle rotation, when grounding rod 2 turns to whole insertion
When hiding in slot 14, it is just in collapsed state, it is just in running order when turning to vertical with flat-nose pliers bottom, due to bolt 3
Can dead earth stick 2 at any time position, so the position other than stowed position can all look at be grounding rod 2 operating position.
Fastening bolt 4 is screwed on caliper 11, and ground line can removably be connect by fastening bolt 4 with caliper 11, is convenient for changing.
In use, flat-nose pliers is mainly used for clamp copper bar formula ground terminal and rectangle ground terminal, and when needing to be grounded, rotation rotation
Handle hand 11 makes moving jaw 13 clamp copper bar formula ground terminal or rectangle ground terminal come to complete to be grounded.It is connect when encountering plug-in
When ground terminal, the grounding rod 2 that unscrewing bolt 3 will be embedded in the hiding slot 14 of caliper 11 again screws bolt 3 after being rotated by 90 °, will
Grounding rod 2, which is inserted into plug-in ground terminal, completes ground connection.
In addition to the implementation, the utility model can also have other embodiments, all to use equivalent replacement or equivalent change
The technical solution to be formed is changed, is all fallen in the protection scope of the requires of the utility model.
Claims (3)
1. a kind of substation ground connection end characterized by comprising flat-nose pliers, grounding rod；Ground line access is described flat
Brank；Described grounding rod one end and the flat-nose pliers bottom are hinged；The flat-nose pliers bottom offers hiding slot；The grounding rod
The hiding slot is embedded in collapsed state.
2. substation as described in claim 1 ground connection end, which is characterized in that it further include bolt, the grounding rod
One end offers threaded hole, and cell wall one end of the hiding slot offers via hole, and the bolt screws in institute after passing through the via hole
It states in threaded hole, the grounding rod and the flat-nose pliers bottom is hinged.
3. substation as claimed in claim 1 or 2 ground connection end, which is characterized in that further include fastening bolt；It is described
Fastening bolt is screwed on the caliper of the flat-nose pliers, is grounded removable by the fastening bolt and the caliper of the flat-nose pliers
The connection unloaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920278844.0U CN209691989U (en) | 2019-03-06 | 2019-03-06 | Substation ground connection end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920278844.0U CN209691989U (en) | 2019-03-06 | 2019-03-06 | Substation ground connection end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209691989U true CN209691989U (en) | 2019-11-26 |
Family
ID=68603831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920278844.0U Active CN209691989U (en) | 2019-03-06 | 2019-03-06 | Substation ground connection end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209691989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112072546A (en) * | 2020-09-07 | 2020-12-11 | 广东电网有限责任公司东莞供电局 | Method and device for replacing counter on lightning arrester |
-
2019
- 2019-03-06 CN CN201920278844.0U patent/CN209691989U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112072546A (en) * | 2020-09-07 | 2020-12-11 | 广东电网有限责任公司东莞供电局 | Method and device for replacing counter on lightning arrester |
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