CN210296663U - Temporary ground wire communication device - Google Patents
Temporary ground wire communication device Download PDFInfo
- Publication number
- CN210296663U CN210296663U CN201921651541.5U CN201921651541U CN210296663U CN 210296663 U CN210296663 U CN 210296663U CN 201921651541 U CN201921651541 U CN 201921651541U CN 210296663 U CN210296663 U CN 210296663U
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- Prior art keywords
- metal head
- ground wire
- insulating handle
- temporary ground
- utility
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- 238000004891 communication Methods 0.000 title description 3
- 239000002184 metal Substances 0.000 claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The utility model provides an interim ground wire intercommunication device, including insulating handle, the insulating handle top is equipped with the metal head, the ground wire is connected to the metal head, is equipped with the detection stick below the metal head, detect the articulated insulating handle of stick one end, the utility model discloses can detect whether the electric wire has the electricity through the detection stick to avoid connecing wrong electric wire, prevent the occurence of failure of personnel and equipment, the utility model discloses novel structure, convenient operation.
Description
Technical Field
The utility model relates to a ground wire technical field, concretely relates to interim ground wire intercommunication device.
Background
When transformer substation equipment overhauls, need close ground connection switch or hang interim ground wire in maintenance equipment both sides, play the purpose with the equipment ground connection that needs to be overhauld, protection maintainer safety. When the temporary ground wire is hung, the problems of wrong interval and wrong hanging on the live equipment exist, namely the live ground wire is hung frequently, and the life danger of operators hanging the temporary ground wire is caused. The prior art takes various management measures to prevent the wrong interval, but the above accidents cannot be avoided technically and fundamentally. How to technically prevent hanging wrong ground wires does not threaten personnel, which is a technical problem to be solved urgently in the field.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to prevent that the electric wire from walking out the interval, avoid the occurence of failure of personnel and equipment for solving above-mentioned problem, the utility model provides an interim ground wire intercommunication device.
The purpose of the utility model is realized with the following mode:
the utility model provides a temporary ground wire intercommunication device, includes insulating handle, and insulating handle top is equipped with the metal head, the ground wire is connected to the metal head, is equipped with the detection stick below the metal head, detect the articulated insulating handle of stick one end.
The metal head is U-shaped.
The detection rod is connected with the insulating handle through a first torsion spring.
And a protection plate is arranged above the metal head and is fixedly connected with the insulating handle.
The protection plate is made of epoxy resin.
And a voltage transformer is arranged in the middle of the detection rod and connected with a flashing lamp.
Compared with the prior art, the utility model discloses can detect whether the electric wire has the electricity through detecting the stick to avoid connecing wrong electric wire, prevent the occurence of failure of personnel and equipment, the utility model discloses novel structure, convenient operation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged schematic view of a in fig. 1.
The device comprises a ground wire 1, an insulating handle 2, a metal head 3, a protection plate 4, a detection rod 5, a voltage transformer 6, a flashing lamp 7 and a first torsion spring 8.
Detailed Description
As shown in the accompanying drawings 1 to 2, the temporary ground wire 1 communication device comprises an insulating handle 2, a metal head 3 is arranged at the top end of the insulating handle 2, the metal head 3 is connected with the ground wire 1, a detection rod 5 is arranged below the metal head 3, and one end of the detection rod 5 is connected with the insulating handle 2 through an elastic part.
The metal head 3 is U-shaped, and is convenient to hang on the electric wire.
Detect stick 5 through 8 insulated handle 2 of first torsional spring, be convenient for detect stick 5 and reset, 8 one end of first torsional spring and 2 fixed connection of insulated handle, the 8 other ends of first torsional spring and detect 5 fixed connection of stick.
The protection plate 4 is made of epoxy resin and has strong insulating property.
Detect 5 middle parts of stick and be equipped with voltage transformer 6, voltage transformer 6 connects flashing light 7, detects stick 5 and makes for insulating material, and flashing light 7 is used for warning the staff, prevents that follow-up metal head 3 from hanging on the electric wire.
The working process of the utility model is as follows: the staff is with the hand insulating handle 2 of lifting, makes metal head 3 promote, when hanging the electric wire, the electric wire with detect the contact of stick 5, if the electric wire has the electricity, detect the work of voltage transformer 6 on the stick 5, start flashing lamp 7, the staff removes metal head 3, move to another with the electric wire, if the electric wire does not have the electricity, flashing lamp 7 is not bright, metal head 3 is hung on the electric wire, accomplishes the intercommunication of ground wire 1, prevents to hang wrong electric wire, takes place the incident.
While the preferred embodiments of the present invention have been described, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the general inventive concept, and it is intended to cover all such changes and modifications as fall within the true spirit and scope of the invention.
Claims (6)
1. The utility model provides a temporary ground wire intercommunication device, includes insulating handle, its characterized in that: the top end of the insulating handle is provided with a metal head, the metal head is connected with a ground wire, a detection rod is arranged below the metal head, and one end of the detection rod is hinged with the insulating handle.
2. A temporary ground connection according to claim 1, characterized in that: the metal head is U-shaped.
3. A temporary ground connection according to claim 1, characterized in that: the detection rod is connected with the insulating handle through a first torsion spring.
4. A temporary ground connection according to claim 1, characterized in that: and a protection plate is arranged above the metal head and is fixedly connected with the insulating handle.
5. A temporary ground connection according to claim 4, characterized in that: the protection plate is made of epoxy resin.
6. A temporary ground connection according to claim 1, characterized in that: and a voltage transformer is arranged in the middle of the detection rod and connected with a flashing lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921651541.5U CN210296663U (en) | 2019-09-30 | 2019-09-30 | Temporary ground wire communication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921651541.5U CN210296663U (en) | 2019-09-30 | 2019-09-30 | Temporary ground wire communication device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210296663U true CN210296663U (en) | 2020-04-10 |
Family
ID=70066204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921651541.5U Active CN210296663U (en) | 2019-09-30 | 2019-09-30 | Temporary ground wire communication device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210296663U (en) |
-
2019
- 2019-09-30 CN CN201921651541.5U patent/CN210296663U/en active Active
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| GR01 | Patent grant | ||
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