CN218472295U - Electric power construction ground protection device - Google Patents
Electric power construction ground protection device Download PDFInfo
- Publication number
- CN218472295U CN218472295U CN202221902714.8U CN202221902714U CN218472295U CN 218472295 U CN218472295 U CN 218472295U CN 202221902714 U CN202221902714 U CN 202221902714U CN 218472295 U CN218472295 U CN 218472295U
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- China
- Prior art keywords
- ground
- wire
- electric
- sleeve
- metal
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- 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.)
- Expired - Fee Related
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- 238000010276 construction Methods 0.000 title claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 56
- 229910052751 metal Inorganic materials 0.000 claims abstract description 56
- 239000000919 ceramic Substances 0.000 claims abstract description 28
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 26
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052802 copper Inorganic materials 0.000 claims abstract description 16
- 239000010949 copper Substances 0.000 claims abstract description 16
- 229910052742 iron Inorganic materials 0.000 claims abstract description 13
- 238000010030 laminating Methods 0.000 claims description 14
- 239000004033 plastic Substances 0.000 claims description 14
- 229920000742 Cotton Polymers 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Elimination Of Static Electricity (AREA)
Abstract
The utility model discloses an electric power construction ground protection device, which comprises a ground, the up end fixed mounting on ground has the metal mesh, the equal symmetrical fixed mounting in up end four corners of metal mesh has the iron round pin, and the iron round pin passes the inside of metal mesh plug-in connection on ground, the up end central point of metal mesh puts fixed mounting and has the copper billet. Through cup jointing the metal covering at the inside sinle silk surface of ground wire, alternate the metal covering through slotted hole and the inside sinle silk of electric wire mutually, first rubber covering and second rubber covering are used as insulation protection, the electric wire that can prevent the electric leakage is direct exposes, and first ceramic covering and second ceramic covering avoid the line electric current to show in the external world when electrically conductive, if the electric wire electric leakage appears in the transmission of electricity in-process, the ground wire can lead copper billet and the metal mesh with the electric current that leaks, because the copper billet, metal mesh and iron round pin all are connected with ground, can derive unnecessary electric current, avoid the electric leakage, and then bring the hidden danger for electric power constructor's safety.
Description
Technical Field
The utility model relates to an electric power tech field specifically is an electric power construction ground protection device.
Background
Since the power energy of a power plant is huge and the power consumption places are very various, electric leakage is easy to occur to many electric devices, and grounding is the best protection option, and the electric devices are the general names of devices such as a generator, a transformer, a power line, a circuit breaker and the like in a power system. The electric equipment comprises a power supply and electric equipment, and when the electric equipment is connected with power, the power supply is connected with a power supply line, even a power connection port and the like, electric leakage can occur when the electric equipment is not well processed, so that grounding protection needs to be performed on the power connection part and the power transmission line, and the phenomenon of electric leakage caused by current overflow is prevented.
At present, electrical equipment on the market only has a simple use function, and a grounding protection structure is lacked on a power connection position and a power transmission line of the electrical equipment, so that the safety performance is poor, and potential safety hazards are brought to the safety of power construction personnel. Therefore, the grounding protection device for the electric power construction is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric power construction ground protection device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric power construction ground protection device, includes ground, the up end fixed mounting on ground has the metal mesh, the equal symmetrical fixed mounting in up end four corners of metal mesh has the iron round pin, and the iron round pin passes the metal mesh and pegs graft in the inside on ground, the up end central point of metal mesh puts fixed mounting has the copper billet, the up end central point of copper billet puts fixed mounting has the ground wire, the top electric connection of ground wire has the electric wire, the laminating of upper end surface one side of ground wire has first ceramic cover, the laminating of the upper end surface opposite side of ground wire has second ceramic cover, the equal symmetrical fixed mounting in both sides of first ceramic cover and second ceramic cover has the rubber pad, the equal symmetrical rotation in surface both sides of rubber pad installs first plastic bolt, the top surface fixed mounting of ground wire has the metal covering, the equal symmetrical rotation in both sides installs the nut about the surface of metal covering, the laminating of intermediate position surface one side of electric wire has first rubber cover, the laminating of the intermediate position surface opposite side of electric wire has the second rubber cover, the equal symmetrical fixed mounting in both sides of first rubber cover and second rubber cotton has the rubber cotton, the equal symmetrical fixed mounting of the both sides of second rubber cover has the rubber cotton.
Preferably, the outer surface of the metal sleeve and the inner wall of the nut are both provided with matched threads, and the nut is rotatably arranged on the outer surface of the metal sleeve through the threads.
Preferably, a slotted hole is formed in the wire core inside the electric wire, and the metal sleeve is inserted into the wire core inside the electric wire through the slotted hole.
Preferably, the metal sleeve is sleeved on the outer surface of the wire core inside the ground wire.
Preferably, the nut is located the upper and lower both sides of the inside sinle silk of electric wire and closely extrudees the laminating.
Preferably, the first ceramic sleeve and the second ceramic sleeve wrap the ground wire inside through the first plastic bolt, and the first rubber sleeve and the second rubber sleeve wrap the electric wire inside through the second plastic bolt.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of reasonable design, set up the slotted hole through the inside sinle silk of intermediate position with the electric wire, then cup joint the metal covering at the inside sinle silk surface of ground wire, it alternates with the inside sinle silk of electric wire mutually to pass through the slotted hole with the metal covering again, the metal covering is used for realizing the electric current conduction and uses, be used for electric connection between electric wire and the ground wire, carry out the drainage to the electric current of leaking, first rubber sleeve and second rubber sleeve use as insulation protection, the electric wire that can prevent the electric leakage directly exposes, and first ceramic cover and second ceramic cover avoid the line electric current to reveal in the external world when electrically conductive, if the electric wire electric leakage appears in the transmission of electricity in-process, the ground wire can be with the electric current direction copper billet and the metal mesh of leaking, because the copper billet, metal mesh and iron round pin all are connected with ground, can derive unnecessary electric current, avoid the electric leakage, and then bring the hidden danger for electric power constructor's safety.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the ground wire and the electric wire of the present invention;
fig. 3 is a schematic view of the inner split structure of the ground wire of the present invention;
fig. 4 is a schematic view of the internal splitting structure of the electric wire of the present invention.
In the figure: 1. a ground surface; 2. a metal mesh; 3. a copper block; 4. an iron pin; 5. a ground wire; 6. an electric wire; 7. a first ceramic sheath; 8. a first plastic bolt; 9. a rubber pad; 10. a second ceramic sheath; 11. a nut; 12. a metal sheath; 13. a second plastic bolt; 14. a first rubber sleeve; 15. rubber cotton; 16. and a second rubber sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an electric power construction ground protection device, including ground 1, the up end fixed mounting of ground 1 has metal mesh 2, the equal symmetrical fixed mounting in up end four corners of metal mesh 2 has iron round pin 4, and iron round pin 4 passes metal mesh 2 and pegs graft in the inside on ground 1, the up end central point of metal mesh 2 puts fixed mounting copper bar 3, the up end central point of copper bar 3 puts fixed mounting has ground wire 5, the top electric connection of ground wire 5 has electric wire 6, the laminating of upper end surface one side of ground wire 5 has first ceramic cover 7, the laminating of the upper end surface opposite side of ground wire 5 has second ceramic cover 10, the equal symmetrical fixed mounting in both sides of first ceramic cover 7 and second ceramic cover 10 has rubber pad 9, the equal symmetrical rotation in surface both sides of rubber pad 9 installs first plastic bolt 8, the laminating of the top surface outer fixed mounting of ground wire 5 has metal sleeve 12, the equal symmetrical rotation in both sides of the surface of metal sleeve 12 installs nut 11, the laminating of the intermediate position surface one side of electric wire 6 has first rubber sleeve 14, the laminating of the intermediate position surface opposite side of electric wire 6 has second rubber sleeve 16, the laminating of the equal symmetrical rotation of the both sides of first rubber sleeve 14 and the second rubber sleeve 16 has second rubber bolt 15, the equal symmetrical rotation of the both sides of the rubber sleeve 15 has the cotton.
Referring to fig. 3, the outer surface of the metal sleeve 12 and the inner wall of the nut 11 are both provided with screw threads matched with each other, and the nut 11 is rotatably installed on the outer surface of the metal sleeve 12 through the screw threads, so that the use by a user is facilitated, and the convenience of the device is enhanced.
Referring to fig. 1-4, the wire core inside the wire 6 is provided with a slot, and the metal sheath 12 is inserted into the wire core inside the wire 6 through the slot, so as to provide a basic condition for the normal use of the device.
Referring to fig. 3, the metal sleeve 12 is sleeved on the outer surface of the wire core inside the ground wire 5, and the metal sleeve 12 is used for conducting current and conducting the current for the electrical connection between the electric wire 6 and the ground wire 5 to drain the leaked current.
Referring to fig. 1-2, the nuts 11 are located on the upper side and the lower side of the wire core inside the electric wire 6 and are tightly extruded and attached, so that the stability of the internal structure of the device is improved, the electric connection between the electric wire 6 and the ground wire 5 is prevented from falling off, and further potential safety hazards are brought to electric power construction personnel.
Referring to fig. 1 to 4, the ground wire 5 is wrapped inside by the first ceramic sleeve 7 and the second ceramic sleeve 10 through the first plastic bolt 8, the electric wire 6 is wrapped inside by the first rubber sleeve 14 and the second rubber sleeve 16 through the second plastic bolt 13, the first rubber sleeve 14 and the second rubber sleeve 16 are used as insulation protection, the electric wire 6 which is prevented from electric leakage is directly exposed, and the current of the electric wire 5 is prevented from being exposed outside by the first ceramic sleeve 7 and the second ceramic sleeve 10 when the electric wire is conductive.
The working principle is as follows: a user opens a slotted hole on the inner core of the middle position of the electric wire 6, then the metal sleeve 12 is sleeved on the outer surface of the core inside the ground wire 5, then the metal sleeve 12 is inserted with the core inside the electric wire 6 through the slotted hole, the metal sleeve 12 is used for realizing current conduction and is used for electric connection between the electric wire 6 and the ground wire 5, and drainage is carried out on the leaked current, because the outer surface of the metal sleeve 12 and the inner wall of the nut 11 are both opened with matched threads, and the nut 11 is installed on the outer surface of the metal sleeve 12 through thread rotation, thereby being convenient for the user to use, being beneficial to enhancing the convenience of the device, simultaneously ensuring that the nut 11 is positioned at the upper side and the lower side of the core inside the electric wire 6 and is tightly extruded and attached, being beneficial to enhancing the stability of the internal structure of the device, preventing the electric connection between the electric wire 6 and the ground wire 5 from falling off, and further bringing potential safety hazards to electric power constructors, then wrap the ground wire 5 in the first ceramic sleeve 7 and the second ceramic sleeve 10 through the first plastic bolt 8, wrap the electric wire 6 in the first rubber sleeve 14 and the second rubber sleeve 16 through the second plastic bolt 13, because the first rubber sleeve 14 and the second rubber sleeve 16 are used as insulation protection, the electric wire 6 capable of preventing electric leakage is directly exposed, and the first ceramic sleeve 7 and the second ceramic sleeve 10 avoid the electric current of the wire 5 to be exposed outside when conducting, then fixedly connect the bottom end of the ground wire 5 with the center position of the upper end face of the copper block 3, then fixedly connect the lower end face of the copper block 3 with the metal mesh 2, finally, symmetrically and fixedly install the iron pins 4 at four corners of the upper end face of the metal mesh 2, and insert the metal mesh 2 in the ground 1, through the above operation, a good ground protection function is ensured, if the electric wire 6 leaks in the power transmission process, ground wire 5 can lead copper billet 3 and metal mesh 2 with the electric current of leaking, because copper billet 3, metal mesh 2 and iron round pin 4 all are connected with ground 1, can derive unnecessary electric current, avoid the electric leakage, and then bring the hidden danger for electric power constructor's safety.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an electric power construction ground protection device, includes ground (1), its characterized in that: the ground wire is characterized in that a metal net (2) is fixedly mounted on the upper end face of the ground (1), iron pins (4) are symmetrically and fixedly mounted at four corners of the upper end face of the metal net (2), the iron pins (4) penetrate through the metal net (2) and are inserted into the ground (1), a copper block (3) is fixedly mounted at the center of the upper end face of the metal net (2), a ground wire (5) is fixedly mounted at the center of the upper end face of the copper block (3), the top end of the ground wire (5) is electrically connected with an electric wire (6), a first ceramic sleeve (7) is attached to one side of the outer surface of the upper end of the ground wire (5), a second ceramic sleeve (10) is attached to the other side of the outer surface of the upper end of the ground wire (5), the equal symmetrical fixed mounting in both sides of first pottery cover (7) and second pottery cover (10) has rubber pad (9), the equal symmetrical rotation in surface both sides of rubber pad (9) installs first plastic bolt (8), the top surface fixed mounting of ground wire (5) has metal covering (12), the equal symmetrical rotation in both sides installs nut (11) about the surface of metal covering (12), the laminating of intermediate position surface one side of electric wire (6) has first rubber sleeve (14), the laminating of intermediate position surface opposite side of electric wire (6) has second rubber sleeve (16), the equal symmetrical fixed ann in both sides of first rubber sleeve (14) and second rubber sleeve (16) is ann The rubber cotton (15) is arranged, and the two sides of the outer surface of the rubber cotton (15) are symmetrically and rotatably provided with second plastic bolts (13).
2. The grounding protection device for electric power construction according to claim 1, wherein: the outer surface of the metal sleeve (12) and the inner wall of the nut (11) are both provided with matched threads, and the nut (11) is rotatably installed on the outer surface of the metal sleeve (12) through the threads.
3. The grounding protection device for electric power construction according to claim 1, wherein: slotted holes are formed in the wire cores inside the electric wire (6), and the metal sleeve (12) is inserted into the wire cores inside the electric wire (6) through the slotted holes.
4. The electric power construction grounding protection device of claim 1, wherein: and the metal sleeve (12) is sleeved on the outer surface of the wire core inside the ground wire (5).
5. The grounding protection device for electric power construction according to claim 1, wherein: the nut (11) is located the upper and lower both sides of electric wire (6) inside sinle silk and closely extrudes the laminating.
6. The electric power construction grounding protection device of claim 1, wherein: the ground wire (5) is wrapped inside the first ceramic sleeve (7) and the second ceramic sleeve (10) through the first plastic bolt (8), and the electric wire (6) is wrapped inside the first rubber sleeve (14) and the second rubber sleeve (16) through the second plastic bolt (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221902714.8U CN218472295U (en) | 2022-07-22 | 2022-07-22 | Electric power construction ground protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221902714.8U CN218472295U (en) | 2022-07-22 | 2022-07-22 | Electric power construction ground protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218472295U true CN218472295U (en) | 2023-02-10 |
Family
ID=85136812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221902714.8U Expired - Fee Related CN218472295U (en) | 2022-07-22 | 2022-07-22 | Electric power construction ground protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218472295U (en) |
-
2022
- 2022-07-22 CN CN202221902714.8U patent/CN218472295U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230210 |