CN206022652U - A kind of closely square ground connection band iron component - Google Patents
A kind of closely square ground connection band iron component Download PDFInfo
- Publication number
- CN206022652U CN206022652U CN201621067289.XU CN201621067289U CN206022652U CN 206022652 U CN206022652 U CN 206022652U CN 201621067289 U CN201621067289 U CN 201621067289U CN 206022652 U CN206022652 U CN 206022652U
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- CN
- China
- Prior art keywords
- ground connection
- band iron
- connection band
- grounded
- circular hole
- 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.)
- Expired - Fee Related
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 229
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 103
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 43
- 239000010959 steel Substances 0.000 claims abstract description 43
- 239000000463 material Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010030 laminating Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical group C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
In order to overcome ground connection band iron to be connected the untight problem of laminating with shaft tower, the purpose of this utility model is to provide a kind of closely square ground connection band iron component：Including being grounded band iron, grounded round steels, earth stud and nut；Wherein, ground connection band iron is connected with one end of grounded round steels；The circular hole of more than 2 is provided with ground connection band iron；Circular hole on ground connection band iron is vertically arranged；It is furnished with earth stud and nut in the circular hole of ground connection band iron.Beneficial technique effect：This utility model can improve ground connection band iron and fit with steel tower, ensure that ground connection band iron there are enough contacts area with main material surface, reduce contact resistance, so as to when there is thunderbolt circuit, lightning current can smoothly enter ground, the probability of the line tripping that back flashover is caused is reduced, circuit operational reliability is improve, the safe and stable operation for electrical network provides guarantee.
Description
Technical field
This utility model belongs to power circuit earth work field, and in particular to a kind of closely square ground connection band iron component.
Background technology
In the earth work construction of KV Electric Transmissions, acceptance specification specifies：Down conductor should be connect with the connection of shaft tower
Touch good.Conventional down conductor includes grounded round steels and ground connection band iron, and down conductor is by connecing with the connection of shaft tower
Ground band iron and the connection realization of shaft tower, this require that ground connection band iron is connected with shaft tower and will fit closely.
Conventional ground connection band iron is elongated shape, and two link bolt hole ensure that connection in band iron top, this structure
Ground connection band iron near bolt is fitted with shaft tower, and is easy for causing laminating not tight in the band iron bottom away from connecting bolt.
For this reason, it may be necessary to provide a kind of novel product, overcome from source ground connection band iron be connected with steel tower exist tight, do not fit etc. and to ask
Topic.
Utility model content
The ground connection band iron that the purpose of this utility model is to provide a kind of simple structure and is easily achieved, flat so as to solve to be grounded
Ferrum is fitted with the connection of steel tower untight problem.
For achieving the above object, this utility model employs technical scheme below：
A kind of closely square ground connection band iron component：Including being grounded band iron 1, grounded round steels 2, earth stud 3 and nut 6.Wherein,
Ground connection band iron 1 is connected with one end of grounded round steels 2.The circular hole of more than 2 is provided with ground connection band iron 1.On ground connection band iron 1
Circular hole is vertically arranged.It is furnished with earth stud 3 and nut 6 in the circular hole of ground connection band iron 1.
Beneficial technique effect
This utility model is used in the earth work of work transmission line, substitutes conventional ground connection band iron group with this utility model
Part, the shape of ground connection band iron is changed into by traditional elongated shape closely square (70*100mm), so as to ensure to be grounded band iron and ferrum
Tower is fitted, it is ensured that ground connection band iron has enough contacts area with main material surface, reduces contact resistance, so as to there is thunderbolt circuit
When, lightning current can smoothly enter ground, reduce the probability of the line tripping that back flashover is caused, improve circuit operational reliability,
Safe and stable operation for electrical network provides guarantee.
This utility model will be grounded the shape of band iron by traditional elongated shape be changed to width be 70mm, length be 100mm
Closely square, the position of two circular holes on position and band iron of the grounded round steels on band iron is changed, be have adjusted on tower leg main material
Ground hole with a distance from tower leg main material left margin, so as to ensure that ground connection band iron fit with steel tower.
Simple structure of the present utility model, light and handy, it is easily installed, and the time for dismounting is short, is particularly suitable for transmission line of electricity and connects
The construction and maintenance of ground engineering.
On the premise of construction safety is ensured, light structure, simple processing meet electrically will for design to this utility model
Ask, reduce the contact resistance of ground connection band iron and steel tower, it is ensured that the effect of grounding construction, meet wanting for circuit owner's unit
Ask, and enough construction nargin can be kept.
Description of the drawings
Fig. 1 is the syntagmatic schematic diagram for being grounded band iron 1 and grounded round steels 2 in this utility model.
Fig. 2 is the syntagmatic schematic diagram of earth stud 3, plain washer 4, spring washer 5 and nut 6 in this utility model.
Fig. 3 is use state figure of the present utility model.
Specific embodiment
For ease of understanding, make following description to concrete composition structure of the present utility model here in connection with accompanying drawing：
Referring to Fig. 1 and Fig. 2, a kind of closely square ground connection band iron component, including being grounded band iron 1, grounded round steels 2, earth stud 3
With nut 6.Wherein, ground connection band iron 1 is connected with one end of grounded round steels 2.The circular hole of more than 2 is provided with ground connection band iron 1.
Circular hole on ground connection band iron 1 is vertically arranged.It is furnished with earth stud 3 and nut 6 in the circular hole of ground connection band iron 1.
Referring to Fig. 1, furtherly, ground connection band iron 1 is rectangular, and breadth length ratio is not more than 7：10.The thickness of ground connection band iron 1 is not little
In 5mm.
Referring to Fig. 1, furtherly, grounded round steels 2 are in vertically placement.The front of ground connection band iron 1 and the side of grounded round steels 2
It is connected.Circular hole on ground connection band iron 1 is respectively positioned on the left side of grounded round steels 2 or is respectively positioned on the right side of grounded round steels 2.
Referring to Fig. 2 and Fig. 3, furtherly, the plain washer 4 of more than 1 is cased with earth stud 3.
Referring to Fig. 2 and Fig. 3, furtherly, the spring washer 5 of more than 1 is cased with earth stud 3.
Referring to Fig. 1, furtherly, ground connection band iron 1 is rectangular, and breadth length ratio is 7：10.2 are provided with ground connection band iron 1
Circular hole.Grounded round steels 2 are in vertically placement.The front of ground connection band iron 1 is connected with the side of grounded round steels 2.On ground connection band iron 1
2 circular holes are respectively positioned on the right side of grounded round steels 2.
Referring to Fig. 2 and Fig. 3, furtherly, it be furnished with 1 plain washer 4 and 1 spring washer 5 on each earth stud 3.
Preferred scheme is to be cased with plain washer 4, spring washer 5 and nut 6 on each earth stud 3 from-inner-to-outer.
Furtherly, the specification of ground connection band iron 1 is long 100mm, width 70mm.A diameter of 12mm of grounded round steels 2.Ground connection is flat
Circularhole diameter on ferrum 1 is 17.5mm.The specification of earth stud 3 is M16 × 45 or M16 × 55.The specification of nut 6 is M16.
Furtherly, the specification of plain washer 4 is φ 16.5 × φ, 32 × 3mm.The specification of spring washer 5 is M16.
Referring to Fig. 1, furtherly, 2 circular holes on order ground connection band iron 1 are respectively：Top circular hole and bottom circular aperture.Then：
The center of circle of top circular hole is 20mm, the center of circle of top circular hole and the right of ground connection band iron 1 with the spacing of the top margin of ground connection band iron 1
Spacing is 20mm.The center of circle of bottom circular aperture with ground connection band iron 1 base spacing be 30mm, the center of circle of bottom circular aperture with ground connection flat
The spacing on the right of ferrum 1 is 20mm.
The length that grounded round steels 2 are contacted with ground connection band iron 1 is 80mm.Grounded round steels 2 and top circular hole, bottom circular aperture
The spacing in the center of circle is 30mm.The length of grounded round steels 2 is not less than 2000mm.
Referring to Fig. 3, it is use state figure of the present utility model, in figure, grounded round steels 2 are according to the unearthed part of basic stand column
Shape is bent into a ladder by strip.
In this example, including 1 piece of ground connection band iron, 1 grounded round steels, 2 earth studs, 2 plain washers, 2 springs
Packing ring, 2 nuts.Wherein, described ground connection band iron is closely square zinc-plated band iron.Middle part right vertical in ground connection band iron 1
Direction is provided with two circular holes.Grounded round steels 2 are galvanized steel bar, and together with ground connection 1 three face joint welding of band iron.Earth stud 3 according to
Secondary through and connect the circular hole on iron tower main material, band iron 1, plain washer 4, spring washer 5, nut 6.The distance between two circular holes
For 50mm.
Furtherly, as shown in figure 1, piece grounded round steels 2 of middle part left side vertical direction joint welding of ground connection band iron 1.
Furtherly, the long side of ground connection band iron 1, ground connection two circular hole lines of band iron 1, grounded round steels 2 axis equal
OK.
Furtherly, the width of band iron 1 is 70mm, and length is 100mm, and the spacing of two circular holes is 50mm.The shape of band iron 1
Shape is in closely square.
Furtherly, the distance between left margin of the axis of grounded round steels 2 and band iron 1 is 20mm.
This utility model changes the shape and size of tradition ground connection band iron, it is to avoid ground connection band iron is connected laminating with steel tower
Untight situation occurs, it is to avoid the generation that does over again, so as to be conducive to the control of construction cost.
The quality of line-to-ground engineering is directly connected to the operation safety of electrical network, can be avoided using this utility model potential
Accident generation, potential economic benefit is very considerable.
In this utility model, ground connection band iron is connected laminating and can closely ensure that being grounded band iron has foot with main material surface with steel tower
Enough contacts area, reduce contact resistance, so as to when there is thunderbolt circuit, lightning current can smoothly enter ground, reduce thunder and lightning anti-
The probability of the line tripping for causing is hit, circuit operational reliability is improve, the safe and stable operation for electrical network provides guarantee.
Adjustment principle of the present utility model is easy-to-understand, and device configuration is simple, and cost of manufacture is cheap, technology controlling and process effect
Good, benefit is projected, and extensively can be applicable in project of transmitting and converting electricity, its wide market.
Claims (10)
1. a kind of closely square ground connection band iron component, it is characterised in that：Including being grounded band iron (1), grounded round steels (2), earth stud
And nut (6) (3)；Wherein, ground connection band iron (1) is connected with one end of grounded round steels (2)；2 are provided with ground connection band iron (1)
Above circular hole；Circular hole on ground connection band iron (1) is vertically arranged；Ground connection band iron (1) circular hole in be furnished with earth stud (3) and
Nut (6).
2. according to claim 1 a kind of closely square ground connection band iron component, it is characterised in that：Ground connection band iron (1) is rectangular,
Breadth length ratio is not more than 7：10；The thickness of ground connection band iron (1) is not less than 5mm.
3. according to claim 1 a kind of closely square ground connection band iron component, it is characterised in that：Grounded round steels (2) are in vertically
Place；The front of ground connection band iron (1) is connected with the side of grounded round steels (2)；Circular hole on ground connection band iron (1) is respectively positioned on ground connection
The left side of round steel (2) is respectively positioned on the right side of grounded round steels (2).
4. according to claim 1 a kind of closely square ground connection band iron component, it is characterised in that：In the upper set of earth stud (3)
There is the plain washer (4) of more than 1.
5. according to claim 1 a kind of closely square ground connection band iron component, it is characterised in that：In the upper set of earth stud (3)
There is the spring washer (5) of more than 1.
6. according to claim 1 a kind of closely square ground connection band iron component, it is characterised in that：Ground connection band iron (1) is rectangular；
2 circular holes are provided with ground connection band iron (1)；Grounded round steels (2) are in vertically placement；The front of ground connection band iron (1) and grounded round steels
(2) side is connected；2 circular holes on ground connection band iron (1) are respectively positioned on the right side of grounded round steels (2).
7. according to claim 6 a kind of closely square ground connection band iron component, it is characterised in that：In each earth stud (3)
On be furnished with 1 plain washer (4) and 1 spring washer (5).
8. according to claim 1 a kind of closely square ground connection band iron component, it is characterised in that：The specification of ground connection band iron (1)
For long 100mm, width 70mm；A diameter of 12mm of grounded round steels (2)；Circularhole diameter on ground connection band iron (1) is 17.5mm；Ground connection
The specification of bolt (3) is M16 × 45 or M16 × 55；The specification of nut (6) is M16.
9. according to claim 7 a kind of closely square ground connection band iron component, it is characterised in that：The specification of plain washer (4) is
φ16.5×φ32×3mm；The specification of spring washer (5) is M16.
10. according to claim 7 a kind of closely square ground connection band iron component, it is characterised in that：In order ground connection band iron (1)
2 circular holes are respectively：Top circular hole and bottom circular aperture；Then：The center of circle of top circular hole with the spacing of the top margin of ground connection band iron (1) is
20mm, the center of circle of top circular hole are 20mm with the spacing on the right of ground connection band iron (1)；The center of circle of bottom circular aperture and ground connection band iron
(1) spacing on base is 30mm, and the center of circle of bottom circular aperture is 20mm with the spacing on the right of ground connection band iron (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621067289.XU CN206022652U (en) | 2016-09-20 | 2016-09-20 | A kind of closely square ground connection band iron component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621067289.XU CN206022652U (en) | 2016-09-20 | 2016-09-20 | A kind of closely square ground connection band iron component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206022652U true CN206022652U (en) | 2017-03-15 |
Family
ID=58260932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621067289.XU Expired - Fee Related CN206022652U (en) | 2016-09-20 | 2016-09-20 | A kind of closely square ground connection band iron component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206022652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996410A (en) * | 2017-05-16 | 2017-08-01 | 芜湖欧宝机电有限公司 | A kind of full coat dress compressor ground structure and earthing method |
-
2016
- 2016-09-20 CN CN201621067289.XU patent/CN206022652U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996410A (en) * | 2017-05-16 | 2017-08-01 | 芜湖欧宝机电有限公司 | A kind of full coat dress compressor ground structure and earthing method |
| CN106996410B (en) * | 2017-05-16 | 2023-02-21 | 芜湖欧宝机电有限公司 | Grounding structure and grounding method of full-coating compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20170920 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |