CN220358549U - Light-weight grounding bolt with low corrosion resistance - Google Patents
Light-weight grounding bolt with low corrosion resistance Download PDFInfo
- Publication number
- CN220358549U CN220358549U CN202321561656.1U CN202321561656U CN220358549U CN 220358549 U CN220358549 U CN 220358549U CN 202321561656 U CN202321561656 U CN 202321561656U CN 220358549 U CN220358549 U CN 220358549U
- Authority
- CN
- China
- Prior art keywords
- positioning
- nut
- grounding bolt
- power distribution
- piece
- 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.)
- Active
Links
- 230000007797 corrosion Effects 0.000 title claims abstract description 15
- 238000005260 corrosion Methods 0.000 title claims abstract description 15
- 239000007769 metal material Substances 0.000 claims description 4
- 239000002689 soil Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 125000003003 spiro group Chemical group 0.000 claims 2
- 238000009434 installation Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Distribution Board (AREA)
Abstract
The utility model discloses a grounding bolt with light weight and small corrosion resistance, which comprises a stud, wherein the top of the stud is welded with a nut, the stud is in threaded connection with a fixed seat of a power distribution cabinet, a wiring terminal is arranged in the power distribution cabinet, a first conducting plate is in threaded connection with the wiring terminal, the first conducting plate is connected with a second conducting plate through a wire, the outer side of the nut is wrapped with a waterproof and dustproof cap, the bottom of the nut is welded with a fixing sheet, the fixing sheet is covered on the connecting sheet, and the bottom of the connecting sheet is welded with the second conducting plate. According to the grounding bolt with light weight and small corrosion resistance, the fixing piece on the grounding bolt assembly is contacted with the connecting piece, so that the contact area between the grounding bolt assembly and the second conductive piece is increased, the resistance between the grounding bolt assembly and the second conductive piece is reduced, and the electric quantity leaked by the power distribution cabinet can be discharged from the ground structure more rapidly; the waterproof and dustproof cap covers the outer side of the nut, so that the nut can be subjected to waterproof and dustproof work.
Description
Technical Field
The utility model relates to the field of grounding bolts, in particular to a light-weight grounding bolt with low corrosion resistance.
Background
The power distribution cabinet is suitable for industries such as power plants, petroleum, chemical industry, metal treatment, spinning, high-rise buildings and the like, and is used for power transmission, power distribution and electric energy conversion. Along with the development of society and the progress of science and technology, people pay more and more attention to the safety of using a power distribution cabinet, electromagnetic field intensity abnormality can appear in the power distribution cabinet, or voltage between phase lines is abnormal, and the safety of equipment or personnel is threatened to a certain extent. The grounding process of the existing power distribution cabinet is simple, once the electric leakage condition occurs, workers are easy to get electric shock, and potential safety hazards exist.
Disclosure of Invention
The utility model aims to provide a grounding bolt which is light in weight, corrosion-resistant and small in resistance, and aims to solve the defects in the background art.
In order to achieve the above purpose, a grounding bolt with light weight and low corrosion resistance is provided, which comprises a stud, wherein the top of the stud is welded with a nut, the stud is screwed on a fixed seat of a power distribution cabinet, meanwhile, a wiring terminal is arranged in the power distribution cabinet, the wiring terminal is screwed with a first conductive sheet, the first conductive sheet is connected with a second conductive sheet through a wire, the outer side of the nut is wrapped with a waterproof and dustproof cap, the bottom of the nut is welded with a fixing sheet, the fixing sheet is covered on the connecting sheet, and the bottom of the connecting sheet is welded with the second conductive sheet;
the fixing base of switch board sets up on ground structure, and the double-screw bolt passes the fixing base setting of switch board in ground structure's soil, fixes through the grounding bolt subassembly between switch board, the ground structure.
Preferably, the grounding bolt assembly comprises a stud, a nut and a fixing piece, and the fixing piece and the connecting piece are all circular structures made of metal materials.
Preferably, the diameters of the fixing piece and the connecting piece are consistent, the bottom of the fixing piece is connected with the positioning strip, and the fixing piece and the positioning strip are of a concentric circle structure.
Preferably, the surface of the connecting sheet is provided with a positioning groove, the connecting sheet and the positioning groove are of concentric circular structures, and meanwhile, the connecting sheet and the fixing sheet are positioned and installed through the positioning groove and the positioning strip.
Preferably, the transverse sections of the positioning groove and the positioning strip are semicircular, and the positioning strip is clamped in the positioning groove.
Preferably, the outside surface of ground connection bolt subassembly sets up the galvanized layer, and the nut outside on the ground connection bolt subassembly covers waterproof dust cap, waterproof dust cap bottom grafting simultaneously in the spliced groove of seting up on the fixing base of switch board, waterproof dust cap inside fixed mounting positioning seat, and the positioning seat grafting is in the locating hole of seting up on the nut surface.
Compared with the prior art, the utility model has the beneficial effects that: the fixing piece and the connecting piece on the grounding bolt assembly are contacted together, so that the contact area between the grounding bolt assembly and the second conductive piece is increased, the resistance between the grounding bolt assembly and the second conductive piece is reduced, and the electric quantity leaked by the power distribution cabinet can be discharged from the ground structure more rapidly; the potential difference is smaller, and when personnel touch by mistake, the influence on the human body is smaller, so that potential safety hazards caused by electric shock are avoided.
Drawings
FIG. 1 is a schematic elevational view of the structure of the present utility model;
FIG. 2 is a schematic view of the stud mounting structure of the present utility model;
FIG. 3 is a top view of the structure of FIG. 2 of the present utility model;
fig. 4 is a schematic view of the waterproof and dustproof cap of the structure of the utility model.
Reference numerals in the drawings: 1. a power distribution cabinet; 2. a connection terminal; 3. a first conductive sheet; 4. a wire; 5. a second conductive sheet; 51. a connecting sheet; 6. a ground bolt assembly; 60. a stud; 61. waterproof and dustproof caps; 62. a positioning seat; 63. a screw cap; 64. a fixing piece; 65. a zinc plating layer; 66. a positioning groove; 67. a positioning strip; 7. ground structure.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model provides a grounding bolt with light weight and low corrosion resistance, which comprises a stud 60, wherein the top of the stud 60 is welded with a nut 63, the stud 60 is screwed on a fixed seat of a power distribution cabinet 1, meanwhile, a wiring terminal 2 is installed in the power distribution cabinet 1, a first conducting plate 3 is screwed on the wiring terminal 2, the first conducting plate 3 is connected with a second conducting plate 5 through a wire 4, the outer side of the nut 63 is wrapped with a waterproof and dustproof cap 61, the bottom of the nut 63 is welded with a fixing piece 64, the fixing piece 64 is covered on the connecting piece 51, and the bottom of the connecting piece 51 is welded with the second conducting plate 5;
the fixing base of the power distribution cabinet 1 is arranged on the ground structure 7, the studs 60 penetrate through the fixing base of the power distribution cabinet 1 and are arranged in the soil of the ground structure 7, and the power distribution cabinet 1 and the ground structure 7 are fixed through the grounding bolt assembly 6.
Working principle: after the power distribution cabinet 1 generates electric leakage, the electric quantity can be discharged to the ground through the first conducting strip 3, the conducting wire 4, the second conducting strip 5 and the grounding bolt component 6;
the fixed sheet 64 on the grounding bolt assembly 6 is contacted with the connecting sheet 51, so that the contact area between the grounding bolt assembly 6 and the second conducting strip 5 is increased, the resistance between the grounding bolt assembly 6 and the second conducting strip 5 is reduced, and the electric quantity leaked by the power distribution cabinet 1 can be discharged from the ground structure 7 more rapidly.
As a preferred embodiment, the grounding bolt assembly 6 includes a stud 60, a nut 63 and a fixing piece 64, and the fixing piece 64 and the connecting piece 51 are both circular structures made of metal materials.
As shown in fig. 1: the fixing piece 64 and the connecting piece 51 are all circular structures made of metal materials, the fixing piece 64 and the connecting piece 51 are positioned and installed through the positioning groove 66 and the positioning strip 67, and the contact area between the fixing piece 64 and the connecting piece 51 can be increased due to the arrangement of the positioning groove 66 and the positioning strip 67.
As a preferred embodiment, the diameter of the fixing piece 64 is consistent with that of the connecting piece 51, the bottom of the fixing piece 64 is connected with the positioning strip 67, and the fixing piece 64 and the positioning strip 67 are in a concentric circle structure.
As shown in fig. 1-4: the contact area between the second conducting strip 5 and the grounding bolt assembly 6 can be increased, so that the resistance between the second conducting strip 5 and the grounding bolt assembly 6 can be reduced, the electric quantity leaked by the power distribution cabinet 1 can be more rapidly transmitted through the second conducting strip 5 and the grounding bolt assembly 6, the potential difference is smaller, and the influence on a human body is smaller when a person touches the power distribution cabinet by mistake.
As a preferred embodiment, the surface of the connecting piece 51 is provided with a positioning groove 66, and the connecting piece 51 and the positioning groove 66 are in concentric circle structure, and meanwhile, the connecting piece 51 and the fixing piece 64 are positioned and installed through the positioning groove 66 and the positioning strip 67.
As shown in fig. 1: the connecting piece 51 and the fixing piece 64 are positioned and installed through the positioning groove 66 and the positioning strip 67, and the positioning groove 66 and the positioning strip 67 can be used for rapidly positioning and installing the connecting piece 51 and the fixing piece 64.
As a preferred embodiment, the transverse cross sections of the positioning groove 66 and the positioning strip 67 are all semicircular, and the positioning strip 67 is clamped inside the positioning groove 66.
As a preferred embodiment, the outer side surface of the grounding bolt assembly 6 is provided with a galvanized layer 65, the outer side of a nut 63 on the grounding bolt assembly 6 is covered with a waterproof and dustproof cap 61, meanwhile, the bottom of the waterproof and dustproof cap 61 is inserted into an insertion groove formed in a fixing seat of the power distribution cabinet 1, a positioning seat 62 is fixedly installed inside the waterproof and dustproof cap 61, and the positioning seat 62 is inserted into a positioning hole formed in the surface of the nut 63.
As shown in fig. 1: the waterproof and dustproof cap 61 covers the outside of the nut 63, so that the nut 63 can be subjected to waterproof and dustproof work, meanwhile, the stud 60 is hollow, the quality of the stud 60 can be reduced, the galvanized layer 65 is arranged on the outer side surface of the grounding bolt assembly 6, and the corrosion resistance of the grounding bolt assembly 6 can be improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a light in weight corrosion-resistant resistance is little ground connection bolt, includes double-screw bolt (60), and double-screw bolt (60) top and nut (63) welding, and double-screw bolt (60) spiro union is on the fixing base of switch board (1), switch board (1) internally mounted binding post (2) simultaneously to the first conducting strip (3) of spiro union on binding post (2), first conducting strip (3) pass through wire (4) and link to each other with second conducting strip (5), its characterized in that: the outer side of the nut (63) is wrapped with a waterproof and dustproof cap (61), the bottom of the nut (63) is welded with the fixing piece (64), meanwhile, the fixing piece (64) covers the connecting piece (51), and the bottom of the connecting piece (51) is welded with the second conductive piece (5);
the fixing seat of the power distribution cabinet (1) is arranged on the ground structure (7), the stud (60) penetrates through the fixing seat of the power distribution cabinet (1) to be arranged in the soil of the ground structure (7), and the power distribution cabinet (1) and the ground structure (7) are fixed through the grounding bolt assembly (6).
2. The lightweight, corrosion resistant, low resistance grounding bolt of claim 1, wherein: the grounding bolt assembly (6) comprises a stud (60), a nut (63) and a fixing piece (64), and the fixing piece (64) and the connecting piece (51) are of round structures manufactured by metal materials.
3. A lightweight, corrosion resistant, low resistance grounding bolt as defined in claim 2, wherein: the diameters of the fixing piece (64) and the connecting piece (51) are consistent, the bottom of the fixing piece (64) is connected with the positioning strip (67), and the fixing piece (64) and the positioning strip (67) are of a concentric circle structure.
4. A lightweight, corrosion resistant, low resistance grounding bolt according to claim 3, wherein: positioning grooves (66) are formed in the surface of the connecting sheet (51), the connecting sheet (51) and the positioning grooves (66) are of concentric circle structures, and meanwhile positioning and installation are carried out between the connecting sheet (51) and the fixing sheet (64) through the positioning grooves (66) and the positioning strips (67).
5. The lightweight, corrosion resistant, low resistance grounding bolt of claim 4, wherein: the transverse sections of the positioning groove (66) and the positioning strip (67) are semicircular, and the positioning strip (67) is clamped in the positioning groove (66).
6. The lightweight, corrosion resistant, low resistance grounding bolt of claim 1, wherein: the outer side surface of the grounding bolt assembly (6) is provided with a galvanized layer (65), the outer side of a nut (63) on the grounding bolt assembly (6) is covered with a waterproof and dustproof cap (61), meanwhile, the bottom of the waterproof and dustproof cap (61) is inserted into an insertion groove formed in a fixed seat of the power distribution cabinet (1), a positioning seat (62) is fixedly installed inside the waterproof and dustproof cap (61), and the positioning seat (62) is inserted into a positioning hole formed in the surface of the nut (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321561656.1U CN220358549U (en) | 2023-06-19 | 2023-06-19 | Light-weight grounding bolt with low corrosion resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321561656.1U CN220358549U (en) | 2023-06-19 | 2023-06-19 | Light-weight grounding bolt with low corrosion resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220358549U true CN220358549U (en) | 2024-01-16 |
Family
ID=89478678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321561656.1U Active CN220358549U (en) | 2023-06-19 | 2023-06-19 | Light-weight grounding bolt with low corrosion resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220358549U (en) |
-
2023
- 2023-06-19 CN CN202321561656.1U patent/CN220358549U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220358549U (en) | Light-weight grounding bolt with low corrosion resistance | |
| CN202585764U (en) | Grounding component and grounding device comprising the same and grounding base seat | |
| CN109586235B (en) | A outer lightning rod ground structure of leading of resistant angle steel tower for open area and many thunder district environment | |
| CN216597643U (en) | Composite collector plate structure and fuel cell thereof | |
| CN207074785U (en) | A kind of comprehensive lightning protection structure and lightning-protection system | |
| CN202916177U (en) | Metal can corrosion-resistant force electrochemical detection device and metal can | |
| CN109672136B (en) | Ladder lead type lightning conductor grounding structure for weathering steel pipe tower | |
| CN210640652U (en) | Wear pre-buried device of electric crane span structure of roof beam | |
| CN210865857U (en) | Sleeve pipe end screen earthing device | |
| CN218548815U (en) | Long-acting shared lightning protection grounding device | |
| CN211720002U (en) | Cubical switchboard is assembled and is used fixing device convenient to adjust | |
| CN110797672A (en) | Loss-prevention grounding device of power transmission and transformation equipment and assembling tool and method thereof | |
| CN109149475A (en) | A kind of easy-to-dismount illumination busbar tank cover plate | |
| CN218005285U (en) | Grounding down-leading device | |
| CN206091406U (en) | Adopt assembled transformer substation steel construction factory building of new ground connection form | |
| CN210692805U (en) | Intelligent grounding wire | |
| CN213953812U (en) | High-strength anti-corrosion support for wind power generation tower | |
| CN218823154U (en) | GIS sleeve pipe test device | |
| CN217848341U (en) | Tower crane grounding device | |
| CN217010310U (en) | Lightning arrester insulating cross arm combination device | |
| CN212462348U (en) | Device for protecting copper bar of switch cabinet | |
| CN210692773U (en) | Loss-prevention grounding device of power transmission and transformation equipment and assembling tool thereof | |
| CN219436174U (en) | Equipment protective grounding terminal board | |
| CN211701075U (en) | Outdoor lightning protection block terminal | |
| CN219591848U (en) | Equipotential connection structure based on old building setting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |