CN216145776U - Earthing device for electric power construction - Google Patents
Earthing device for electric power construction Download PDFInfo
- Publication number
- CN216145776U CN216145776U CN202122222769.6U CN202122222769U CN216145776U CN 216145776 U CN216145776 U CN 216145776U CN 202122222769 U CN202122222769 U CN 202122222769U CN 216145776 U CN216145776 U CN 216145776U
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- conductor
- conductor block
- block
- grounding
- electric power
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- 238000010276 construction Methods 0.000 title claims abstract description 18
- 239000004020 conductor Substances 0.000 claims abstract description 72
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 12
- 238000009413 insulation Methods 0.000 description 8
- 239000002184 metal Substances 0.000 description 6
- 230000001788 irregular Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of grounding, and particularly discloses a grounding device for electric power construction, which comprises a conductor block, wherein a magnet block is fixedly installed inside the conductor block, magic tapes are fixedly installed on the upper side and the lower side of the conductor block, a conductor column is electrically installed on the right side of the conductor block, a contact switch is electrically installed on the right side of the conductor column, a first insulating plate is fixedly installed on the right side of the conductor block, a storage battery is fixedly installed on the right side of the top of the first insulating plate, and a trunk lead is electrically installed in the middle of the conductor block. The grounding protection effect is achieved through the conductor block, the trunk lead and the ground wire column, whether the indicator lamp is on or not can be watched by closing the contact switch after the device is installed, the indicator lamp is on to indicate that the connection among the conductor block, the trunk lead and the ground wire column is intact, otherwise, the indicator lamp is not on to indicate that an open circuit exists among the conductor block, the trunk lead and the ground wire column, and the device needs to be overhauled in time, and the detection mechanism can detect the normality of the grounding protection function of the device.
Description
Technical Field
The utility model relates to the technical field of grounding, in particular to a grounding device for electric power construction.
Background
The grounding is that the exposed metal shell of the electrical equipment is connected with the ground through a conductor, when the electrical equipment leaks electricity, the exposed metal shell is electrified, the leakage current can be instantly led into the ground for digestion, the safety of the equipment and personnel can be effectively protected, a grounding device needs to be temporarily erected during the existing power construction, the safety of constructors is protected, and the existing grounding device has some defects, so that the grounding device for the power construction is provided.
The prior patent (publication number: CN211182564U) discloses a grounding device for electric power construction, which comprises a grounding rod, wherein an outer sleeve is fixed at the center of the top end of the grounding rod, a transmission wire is electrically connected to the center of the top end of the grounding rod, a spiral ring is fixed on the outer wall of the outer sleeve, an internal thread is arranged inside the outer sleeve, an inner sleeve is arranged inside the outer sleeve, an external thread matched with the internal thread is arranged on the outer wall of the inner sleeve, a current-conducting plate is arranged at the center of the bottom end of the inner sleeve, the bottom end of the current-conducting plate is electrically connected with the transmission wire, and a grounding wire is electrically connected to the center of the top end of the current-conducting plate.
In the process of implementing the utility model, the inventor finds that at least the following problems in the prior art are not solved; most current temporary grounding devices lack a detection step after being assembled, and if a short circuit occurs between a grounding lead and the surface of an exposed metal shell or a grounding column of the grounded device, the device loses the function of grounding protection.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a grounding device for electric power construction, which solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an earthing device for electric power construction, including the conductor block, the inside fixed mounting of conductor block has the magnet piece, the equal fixed mounting of the last downside of conductor block has the magic subsides, conductor block right side electric installation has the conductor post, conductor post right side electric installation has the contact switch, conductor block right side fixed mounting has first insulation board, first insulation board top right side fixed mounting has the battery, conductor block middle part electric installation has trunk line, trunk line outer wall top fixed mounting has the bunch clamp, bunch clamp internally mounted has branch wire, branch wire left side electric installation has the pilot lamp, branch wire and trunk line right side all are connected with ground wire post outer wall, ground wire post outer wall fixed mounting has the second insulation board.
As a preferred embodiment of the utility model, an insulating grab handle is fixedly arranged on the right side of the bottom of the conductor block.
As a preferred embodiment of the utility model, an insulating grab handle is fixedly arranged on the right side of the bottom of the conductor block.
As a preferred embodiment of the present invention, the first insulating plate is located between the conductor post and the trunk wire.
As a preferred embodiment of the present invention, the second insulating plate is located between the branch wire and the trunk wire.
Compared with the prior art, the utility model has the following beneficial effects:
1. the grounding protection effect is achieved through the conductor block, the trunk lead and the ground wire column, whether the indicator lamp is on or not can be watched by closing the contact switch after the device is installed, the indicator lamp is on to indicate that the connection among the conductor block, the trunk lead and the ground wire column is intact, otherwise, the indicator lamp is not on to indicate that an open circuit exists among the conductor block, the trunk lead and the ground wire column, and the device needs to be overhauled in time, and the detection mechanism can detect the normality of the grounding protection function of the device.
2. According to the grounding protection device, the grounding protection is carried out through the conductor block, the main lead and the grounding wire column, the contact switch needs to be disconnected during normal work, the indicator lamp is prevented from being burnt out due to breakdown of leakage point current, the conductor block can be adsorbed on the metal exposed surface of the grounded equipment through the magnet block, the conductor block can be rapidly installed, and if the conductor block is contacted with an irregular exposed surface, the conductor block can be bound and installed through the magic tape, so that the installation mode is flexible and convenient.
Drawings
Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a front view of a grounding device for electric power construction according to the present invention;
fig. 2 is a schematic structural view of a ground post of the grounding device for electric power construction according to the present invention.
In the figure: 1. magic tape; 2. a conductor block; 3. a magnet block; 4. an insulating grip; 5. a first insulating plate; 6. a trunk lead; 7. a conductor post; 8. a contact switch; 9. a storage battery; 10. an indicator light; 11. a branch wire; 12. a wire binding clip; 13. a second insulating plate; 14. and a ground wire column.
Detailed Description
As shown in fig. 1-2, the present invention provides a technical solution: the utility model provides a grounding device for electric power construction, including conductor block 2, 2 inside fixed mounting of conductor block have magnet piece 3, the equal fixed mounting of last downside of conductor block 2 has magic subsides 1, 2 right side electric installations of conductor block have conductor post 7, 7 right side electric installations of conductor post have contact switch 8, 2 right side fixed mounting of conductor block has first insulation board 5, 5 top right side fixed mounting of first insulation board has battery 9, 2 middle part electric installations of conductor block have trunk lead 6, 6 outer wall top fixed mounting of trunk lead has beam clamp 12, beam clamp 12 internally mounted has branch wire 11, 11 left side electric installations of branch wire have pilot lamp 10, branch wire 11 and 6 right sides of trunk lead all are connected with 14 outer walls of ground wire post, 14 outer wall fixed mounting of ground wire post has second insulation board 13.
In this embodiment, as shown in fig. 1 and fig. 2, the effect of ground protection is achieved through the conductor block 2, the trunk lead 6 and the ground post 14, after the installation of the device is completed, the contact switch 8 can be closed to see whether the indicator light 10 is turned on, the indicator light 10 is turned on to indicate that the conductor block 2, the trunk lead 6 and the ground post 14 are connected perfectly, otherwise, the indicator light 10 is not turned on to indicate that there is an open circuit between the conductor block 2, the trunk lead 6 and the ground post 14, and the device needs to be overhauled in time, so that the normality of the ground protection function of the device can be detected, the contact switch 8 needs to be turned off during normal operation, the indicator light 10 is prevented from being broken and burned out by a leakage point current, the conductor block 2 can be adsorbed on the metal exposed surface of the grounded device through the magnet block 3, the installation of the conductor block 2 can be performed quickly, and if the conductor block 2 is bound on the irregular exposed surface through the magic tape 1.
In this embodiment, conductor block 2 bottom right side fixed mounting has insulating grab handle 4, and insulating grab handle 4 can avoid taking place to touch the inductance when conductor block 2 takes.
In this embodiment, the contact switch 8 and the indicator light 10 are both electrically connected to the battery 9, and the battery 9 can provide electric energy for the indicator light 10 to serve as a test power supply.
In this embodiment, the first insulating plate 5 is located between the conductive pillar 7 and the main conductive line 6, and the first insulating plate 5 can prevent the conductive pillar 7 from contacting the left side of the main conductive line 6.
In this embodiment, the second insulating plate 13 is located between the branch conductor 11 and the trunk conductor 6, and the second insulating plate 13 can prevent the right side of the branch conductor 11 from contacting and connecting with the right side of the trunk conductor 6.
The working principle is as follows: when the grounding device for power construction is used, the conductor block 2 can be adsorbed on the metal exposed surface of a grounded device through the magnet block 3, if the grounding device is contacted with an irregular exposed surface, the binding and installation can be carried out through the magic tape 1, then the ground post 14 is embedded into the deep ground, the leakage point current of the grounded device can be conducted into the ground through the conductor block 2, the main lead 6 and the ground post 14, the effect of grounding protection is achieved, after the device is installed, the contact switch 8 can be closed, because the conductor block 2, the conductor post 7, the contact switch 8, the indicator light 10, the branch lead 11, the ground post 14 and the main lead 6 form a closed loop, whether the indicator light 10 is lighted or not is observed, the indicator light 10 is lighted to indicate that the conductor block 2, the main lead 6 and the ground post 14 are connected perfectly, otherwise, the indicator light 10 is not lighted to indicate that a broken circuit exists among the conductor block 2, the main lead 6 and the ground post 14, need in time overhaul, first insulation board 5 can avoid conductor post 7 to take place the contact with trunk lead 6 left side and be connected, and second insulation board 13 can avoid branch conductor 11 right side to take place the contact with trunk lead 6 right side and be connected.
Claims (5)
1. A grounding device for electric power construction, comprising a conductor block (2), characterized in that: the magnet block (3) is fixedly mounted in the conductor block (2), magic tapes (1) are fixedly mounted on the upper side and the lower side of the conductor block (2), a conductor column (7) is electrically mounted on the right side of the conductor block (2), a contact switch (8) is electrically mounted on the right side of the conductor column (7), a first insulating plate (5) is fixedly mounted on the right side of the conductor block (2), a storage battery (9) is fixedly mounted on the right side of the top of the first insulating plate (5), a main lead (6) is electrically mounted in the middle of the conductor block (2), a cable clamp (12) is fixedly mounted on the top of the outer wall of the main lead (6), a branch lead (11) is mounted in the cable clamp (12) in an embedded manner, an indicator lamp (10) is electrically mounted on the left side of the branch lead (11), and the right sides of the main lead (6) are connected with the outer wall of a ground post (14), and a second insulating plate (13) is fixedly arranged on the outer wall of the ground wire column (14).
2. The grounding device for electric power construction as set forth in claim 1, wherein: and an insulating grab handle (4) is fixedly arranged on the right side of the bottom of the conductor block (2).
3. The grounding device for electric power construction as set forth in claim 1, wherein: the contact switch (8) and the indicator light (10) are electrically connected with the storage battery (9).
4. The grounding device for electric power construction as set forth in claim 1, wherein: the first insulating plate (5) is located between the conductor post (7) and the main conductor (6).
5. The grounding device for electric power construction as set forth in claim 1, wherein: the second insulating plate (13) is located between the branch lead (11) and the main lead (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122222769.6U CN216145776U (en) | 2021-09-14 | 2021-09-14 | Earthing device for electric power construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122222769.6U CN216145776U (en) | 2021-09-14 | 2021-09-14 | Earthing device for electric power construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216145776U true CN216145776U (en) | 2022-03-29 |
Family
ID=80812024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122222769.6U Expired - Fee Related CN216145776U (en) | 2021-09-14 | 2021-09-14 | Earthing device for electric power construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216145776U (en) |
-
2021
- 2021-09-14 CN CN202122222769.6U patent/CN216145776U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220329 |