CN203982813U - Spill copper bar - Google Patents
Spill copper bar Download PDFInfo
- Publication number
- CN203982813U CN203982813U CN201420282343.7U CN201420282343U CN203982813U CN 203982813 U CN203982813 U CN 203982813U CN 201420282343 U CN201420282343 U CN 201420282343U CN 203982813 U CN203982813 U CN 203982813U
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- CN
- China
- Prior art keywords
- copper bar
- trapezoidal
- bar body
- projection
- spill
- 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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Abstract
The utility model relates to a kind of spill copper bar, comprise copper bar body (1), copper bar body (1) top is recessed to form curved surface (2) downwards and is symmetrical structure, the bight, both sides of copper bar body (1) below caves inward and forms the rank (3) of falling from power, on curved surface (2), be provided with installing hole (5), the both sides at described copper bar body (1) top are respectively provided with a projection (4) along its length, in projection (4), be provided with connecting groove (4.1), the top in described projection (4) cross section is first trapezoidal (4.2), bottom is circular (4.3), between upper and lower two parts, pass through second trapezoidal (4.4) transition.The utility model spill copper bar, cost of manufacture is low, easy for installation, use safety.
Description
Technical field
The utility model relates to a kind of spill copper bar, belongs to electric power facility technical field.
Background technology
Copper bar is a kind of conducting heavy current product, in circuit, play a part carry electric current and be connected electric equipment, be applicable to the electro-engineerings such as high and low voltage electrical equipment, switch contact, controller switching equipment, bus duct, be also widely used in the super-large current electrolysis for production engineerings such as metal smelt, electrification plating, chemical industry caustic soda.
Common copper bar cross section is the long conductor of rectangle or chamfering (fillet) rectangle, when the copper installation of this kind of structure, by the installation that is connected of nuts and bolt, is subject to the restriction of use occasion when installation, and inconvenience is installed; Be collided or easily get loose when vibration effect in operational phase, can cause like this electric current to be carried interrupting or electric equipment connects and disconnects, have potential safety hazard, while use for a long time, this drawback is more obvious; When the copper bar of this kind of structure is made simultaneously, waste material, has improved production cost.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of spill copper bar is provided.
The purpose of this utility model is achieved in that
A kind of spill copper bar, comprise copper bar body, be characterized in: described copper bar bodies top is recessed to form curved surface downwards and is symmetrical structure, the bight, both sides of copper bar body below caves inward and forms the rank of falling from power, and is provided with installing hole on curved surface, and the both sides of described copper bar bodies top are respectively provided with a projection along its length, in projection, be provided with connecting groove, the top of described convex cross section is first trapezoidal, and bottom is circular, between upper and lower two parts by the second trapezoidal transition.
A kind of spill copper bar of the utility model, the angle on its second trapezoidal waist and base compared with first trapezoidal greatly.
Compared with prior art, the beneficial effects of the utility model are:
The utility model spill copper bar, described copper bar bodies top is recessed to form curved surface downwards, has saved material, has reduced the manufacturing cost of copper bar; The both sides of described copper bar bodies top are respectively provided with a projection along its length, the top of convex cross section is first trapezoidal, the circle that bottom is, between upper and lower two parts, pass through the second trapezoidal transition, and in projection, be provided with connecting groove, adopt this kind of structure, on protruding connecting groove, tagblock can easily be installed; The bight, both sides, bight, both sides of copper bar body below caves inward and forms the rank of falling from power, and its location is convenient on the rank of falling from power in the time of copper installation; On curved surface, be provided with installing hole, installing hole can effectively prevent that copper bar is collided or get loose when vibration effect, ensure the fail safe that copper bar uses.
Brief description of the drawings
Fig. 1 is stereogram of the present utility model.
Fig. 2 is the utility model sectional view along its length.
Fig. 3 is the enlarged drawing of A in Fig. 2.
Wherein:
Copper bar body 1,
Curved surface 2,
The rank 3 of falling from power,
Projection 4,
Connecting groove 4.1,
First is trapezoidal 4.2,
Circle 4.3,
Second is trapezoidal 4.4,
Installing hole 5.
Embodiment
Referring to Fig. 1-3, the utility model spill copper bar, comprise the copper bar body 1 of 52.4mm*34.5mm*L, described copper bar body 1 top is recessed to form curved surface 2 downwards and is symmetrical structure, the bight, both sides of copper bar body 1 below cuts out the square of 5.3mm*5.3mm*L, the formation rank 3 of falling from power, its location is convenient on the rank 3 of falling from power in the time of copper installation, described curved surface 2 is the face of cylinder, cylindrical radius is 18mm, on curved surface 2, be provided with installing hole 5, installing hole 5 is for the fixed installation of copper bar, the both sides at described copper bar body 1 top are respectively provided with a projection 4 along its length, in projection 4, be provided with connecting groove 4.1, connecting groove 4.1 is for installing tagblock, realize the connection of circuit, the top in described protruding 4 cross sections is first trapezoidal 4.2, bottom is the circle 4.3 of radius 11.5mm, between upper and lower two parts, pass through the second trapezoidal 4.4 transition.
Wherein, the angle on second trapezoidal 4.4 waist and base compared with first trapezoidal 4.2 large.
Claims (2)
1. a spill copper bar, comprise copper bar body (1), it is characterized in that: described copper bar body (1) top is recessed to form curved surface (2) downwards and is symmetrical structure, the bight, both sides of copper bar body (1) below caves inward and forms the rank (3) of falling from power, on curved surface (2), be provided with installing hole (5), the both sides at described copper bar body (1) top are respectively provided with a projection (4) along its length, in projection (4), be provided with connecting groove (4.1), the top in described projection (4) cross section is first trapezoidal (4.2), bottom is circular (4.3), between upper and lower two parts, pass through second trapezoidal (4.4) transition.
2. a kind of spill copper bar according to claim 1, is characterized in that: described second waist of trapezoidal (4.4) and the angle on base are large compared with first trapezoidal (4.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282343.7U CN203982813U (en) | 2014-05-30 | 2014-05-30 | Spill copper bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282343.7U CN203982813U (en) | 2014-05-30 | 2014-05-30 | Spill copper bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203982813U true CN203982813U (en) | 2014-12-03 |
Family
ID=51980243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420282343.7U Expired - Fee Related CN203982813U (en) | 2014-05-30 | 2014-05-30 | Spill copper bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203982813U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848669A (en) * | 2017-04-13 | 2017-06-13 | 江苏金奕达铜业股份有限公司 | It is a kind of with abnormally-structured copper bar |
-
2014
- 2014-05-30 CN CN201420282343.7U patent/CN203982813U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848669A (en) * | 2017-04-13 | 2017-06-13 | 江苏金奕达铜业股份有限公司 | It is a kind of with abnormally-structured copper bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214423, No. 113 West Harbour Road, Zhouzhuang Town, Wuxi, Jiangsu, Jiangyin Patentee after: JIANGYIN ELECTRICAL ALLOY Co.,Ltd. Address before: 214423, No. 113 West Harbour Road, Zhouzhuang Town, Wuxi, Jiangsu, Jiangyin Patentee before: JIANGYIN ELECTRICAL ALLOY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |