CN204144467U - Integral high-pressure line connector lug - Google Patents
Integral high-pressure line connector lug Download PDFInfo
- Publication number
- CN204144467U CN204144467U CN201420627009.0U CN201420627009U CN204144467U CN 204144467 U CN204144467 U CN 204144467U CN 201420627009 U CN201420627009 U CN 201420627009U CN 204144467 U CN204144467 U CN 204144467U
- Authority
- CN
- China
- Prior art keywords
- matrix
- hole
- tail end
- head end
- plate profile
- 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
Links
Abstract
The utility model discloses Integral high-pressure line connector lug, belong to high voltage transmission line accessory field.Comprise: matrix, tail end through hole, head end through hole, head end screwed hole, threads hole, matrix external screw thread; Matrix is stairstepping axle construction, head end external diameter is greater than trailing end outer diameter, head end end face center is provided with head end screwed hole, the head end surface of revolution is uniformly distributed head end through hole, matrix tail end is provided with plate profile structure, described tail end through hole is perpendicular to the surface of the plate profile structure of matrix tail end, the end face center of matrix tail end is provided with threads hole, the tail end through hole of the close tail end end face in described threads hole and two tail end through holes is through, and matrix center is provided with matrix external screw thread near one section of outer surface of revolution of matrix tail end plate profile structure.The utility model does not need to carry out difference production and processing assembling to each assembly, greatly reduces the process complexity of assembly, effectively improves the bulk strength of assembly.
Description
Technical field
The utility model relates to Integral high-pressure line connector lug, belongs to high voltage transmission line accessory field.
Background technology
The electric pressure of China ultra-high-tension power transmission line is generally divided into: 35kV, 110kV, 220kV, 330kV, 500kV, 750kV etc.Wherein 110kV, 330kV are used for northern area.The transmission voltage of general title less than 220 kilovolts is called high voltage power transmission, and the transmission voltage of 330 to 750 kilovolts is called EHV transmission, and the transmission voltage of more than 1000 kilovolts is called UHV transmission.The different circuit of voltage adopts the electric wire of various outer diameter to carry usually, and need connector to connect between the different electric wire of external diameter, connector conventional is at present generally fabricated structure, this structure needs the production and processing assembling respectively of each assembly, this manufacture method cost high technology is complicated, and in manufacturing process, easily cause waste product to improve production cost, and need man-made assembly to further increase production cost during follow-up assembling, and the bulk strength of fabricated structure not easily causes the damage impact of assembly to use.
Utility model content
The utility model is generally fabricated structure for connector conventional at present, this structure needs the production and processing assembling respectively of each assembly, this manufacture method cost high technology is complicated, and in manufacturing process, easily cause waste product to improve production cost, and need man-made assembly to further increase production cost during follow-up assembling, and the problem that the bulk strength of fabricated structure not easily causes the damage impact of assembly to use, devise Integral high-pressure line connector lug.
The technical scheme in the invention for solving the technical problem is:
This Integral high-pressure line connector lug, its structure comprises: matrix, tail end through hole, head end through hole, head end screwed hole, threads hole, matrix external screw thread, matrix is stairstepping axle construction, head end external diameter is greater than trailing end outer diameter, head end end face center is provided with head end screwed hole, the head end surface of revolution is uniformly distributed head end through hole, described head end through hole is radial setting, matrix tail end is provided with plate profile structure, described plate profile structure is made up of two two planes being parallel to matrix axis and two planes perpendicular to matrix axis, described tail end through hole is positioned on the plate profile structure of matrix tail end, described tail end through hole is perpendicular to the surface of the plate profile structure of matrix tail end, the end face center of matrix tail end is provided with threads hole, the tail end through hole of the close tail end end face in described threads hole and two tail end through holes is through, matrix center is provided with matrix external screw thread near one section of outer surface of revolution of matrix tail end plate profile structure.
Described head end screwed hole axis and matrix dead in line, threads axially bored line and matrix dead in line.
The hole depth of described head end through hole is 1/2nd of matrix head end radius.
The nominal dimension in described threads hole is less than the nominal dimension of head end screwed hole.
Compared with prior art, the beneficial effects of the utility model are:
1. the utility model is novel unique, employing monolithic construction designs, do not need to carry out difference production and processing assembling to each assembly, greatly reduce the process complexity of assembly, and be not easy in manufacturing process to cause waste product to reduce production cost, do not need follow-up assembling to reduce production cost, effectively improve the bulk strength of assembly.
2. the utility model structure is simple, and processing cost is low, and material is cheap, and cost of manufacture is low, and application is wide.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure figure.
Fig. 2 is the utility model cutaway view.
In figure: 1 matrix, 11 tail end through holes, 12 head end through holes, 13 head end screwed holes, 14 threads holes, 15 matrix external screw threads.
Embodiment
As shown in Figure 1, 2: Integral high-pressure line connector lug, its structure comprises: matrix 1, tail end through hole 11, head end through hole 12, head end screwed hole 13, threads hole 14, matrix external screw thread 15, matrix 1 is stairstepping axle construction, head end external diameter is greater than trailing end outer diameter, head end end face center is provided with head end screwed hole 13, the head end surface of revolution is uniformly distributed head end through hole 12, described head end through hole 12 is radial setting, matrix 1 tail end is provided with plate profile structure, described plate profile structure is made up of two two planes being parallel to matrix 1 axis and two planes perpendicular to matrix 1 axis, described tail end through hole 11 is positioned on the plate profile structure of matrix 1 tail end, described tail end through hole 11 is perpendicular to the surface of the plate profile structure of matrix 1 tail end, the end face center of matrix 1 tail end is provided with threads hole 14, the tail end through hole 11 of the close tail end end face in described threads hole 14 and two tail end through holes 11 is through, matrix 1 center is provided with matrix external screw thread 15 near one section of outer surface of revolution of matrix 1 tail end plate profile structure, described head end screwed hole 13 axis and matrix 1 dead in line, threads hole 14 axis and matrix 1 dead in line, the hole depth of described head end through hole 12 is 1/2nd of matrix 1 head end radius, the nominal dimension in described threads hole 14 is less than the nominal dimension of head end screwed hole 13.
Integral high-pressure line connector lug described by the present embodiment, during use, high-tension bus-bars different for thickness is fixed by head end screwed hole 13 and threads hole 14 and tail end through hole 11 and realizes being connected, be fixed by head end through hole 12 if desired, integrated connection head can utilize matrix external screw thread 15 to be fixed and can use.
The above, be only embodiment of the present utility model, and those of ordinary skill in the art are in the scope that the utility model discloses, and the change that can expect easily, within the protection range that all should be encompassed in utility model.
Claims (4)
1. Integral high-pressure line connector lug, structure comprises: matrix (1), tail end through hole (11), head end through hole (12), head end screwed hole (13), threads hole (14), matrix external screw thread (15), it is characterized in that: matrix (1) is stairstepping axle construction, head end external diameter is greater than trailing end outer diameter, head end end face center is provided with head end screwed hole (13), the head end surface of revolution is uniformly distributed head end through hole (12), described head end through hole (12) is radial setting, matrix (1) tail end is provided with plate profile structure, described plate profile structure is made up of two two planes being parallel to matrix (1) axis and two planes perpendicular to matrix (1) axis, described tail end through hole (11) is positioned on the plate profile structure of matrix (1) tail end, described tail end through hole (11) is perpendicular to the surface of the plate profile structure of matrix (1) tail end, the end face center of matrix (1) tail end is provided with threads hole (14), described threads hole (14) is through with the tail end through hole (11) of the close tail end end face in two tail end through holes (11), matrix (1) center is provided with matrix external screw thread (15) near one section of outer surface of revolution of matrix (1) tail end plate profile structure.
2. Integral high-pressure line connector lug according to claim 1, it is characterized in that: head end screwed hole (13) axis and matrix (1) dead in line, threads hole (14) axis and matrix (1) dead in line.
3. Integral high-pressure line connector lug according to claim 1, is characterized in that: the hole depth of head end through hole (12) is 1/2nd of matrix (1) head end radius.
4. Integral high-pressure line connector lug according to claim 1, is characterized in that: the nominal dimension of threads hole (14) is less than the nominal dimension of head end screwed hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420627009.0U CN204144467U (en) | 2014-10-27 | 2014-10-27 | Integral high-pressure line connector lug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420627009.0U CN204144467U (en) | 2014-10-27 | 2014-10-27 | Integral high-pressure line connector lug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204144467U true CN204144467U (en) | 2015-02-04 |
Family
ID=52421133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420627009.0U Expired - Fee Related CN204144467U (en) | 2014-10-27 | 2014-10-27 | Integral high-pressure line connector lug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204144467U (en) |
-
2014
- 2014-10-27 CN CN201420627009.0U patent/CN204144467U/en not_active Expired - Fee Related
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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: 20150204 Termination date: 20151027 |
|
| EXPY | Termination of patent right or utility model |