CN203983528U - A kind of power transformation drainage wire connecting elements of reliable crimping - Google Patents
A kind of power transformation drainage wire connecting elements of reliable crimping Download PDFInfo
- Publication number
- CN203983528U CN203983528U CN201420422868.6U CN201420422868U CN203983528U CN 203983528 U CN203983528 U CN 203983528U CN 201420422868 U CN201420422868 U CN 201420422868U CN 203983528 U CN203983528 U CN 203983528U
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- CN
- China
- Prior art keywords
- compressing
- crimp assemblies
- piece
- nut
- connecting elements
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- Expired - Fee Related
Links
- 238000002788 crimping Methods 0.000 title claims abstract description 26
- 230000009466 transformation Effects 0.000 title claims abstract description 19
- 230000000712 assembly Effects 0.000 claims abstract description 27
- 238000000429 assembly Methods 0.000 claims abstract description 27
- 241000826860 Trapezium Species 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 abstract description 6
- 230000007812 deficiency Effects 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses a kind of power transformation drainage wire connecting elements of reliable crimping, comprise a connection piece and two crimp assemblies, each crimp assemblies comprises respectively compressing member, compressing piece, bolt, nut and screw, and the side of compressing member is provided with through hole, and compressing piece is provided with downward opening inner cavity; Compressing member is fixed in one end of bolt; Connector is provided with some screwed holes of up/down perforation, and the other end of the bolt of two crimp assemblies screws out respectively the screwed hole of connector from top to bottom, and lock set has nut; The compressing piece of two crimp assemblies adopts respectively screwed lock to be fixed in connector end face, and the axis of the through hole of the axis of the inner cavity of each compressing piece, each compressing member is located along the same line.The utility model adopts dual crimping same drainage thread, and its contact resistance is little, and dual crimping double shield, crimping is reliable, make can not generate heat in converting equipment drainage thread running, guarantee the converting equipment reliable and secure operation of not generating heat, reduce interruption duration and supply load loss.
Description
Technical field
The utility model relates to a kind of power equipment Work tool, particularly relates to a kind of power transformation drainage wire connecting elements of reliable crimping.
Background technology
Substation transformer, circuit breaker, voltage transformer, current transformer, metal oxide arrester, numerous converting equipments such as isolating switch are realized interconnected by drainage thread, if it is unreliable that drainage thread crimping connects, in running, easily produce heating, drainage thread heating causes current loop resistance to become large, in power delivery process, power loss increases, simultaneously drainage thread generates heat when serious and can cause the converting equipment operating temperature being attached thereto too high, cause the oil decomposition of converting equipment built-in electrical insulation, reduce converting equipment built-in electrical insulation performance, when serious, even cause converting equipment insulation property deficiency and the fault that is short-circuited, threaten converting equipment safe operation.Therefore, development is a kind of simple in structure, easy to use, can effectively realize converting equipment drainage thread reliably connects, contact resistance is very little, make can not generate heat in converting equipment drainage thread running, guarantee the converting equipment reliable and secure operation of not generating heat, the power transformation drainage wire connecting elements that reduces interruption duration and supply load loss has very important engineering practical value.
Utility model content
The purpose of this utility model is to overcome the deficiency of prior art, provide a kind of simple in structure, easy to use, can effectively realize converting equipment drainage thread reliably connects, contact resistance is very little, make can not generate heat in converting equipment drainage thread running, guarantee the converting equipment reliable and secure operation of not generating heat, reduce the power transformation drainage wire connecting elements of interruption duration and supply load loss.
The utility model solves the technical scheme that its technical problem adopts: a kind of power transformation drainage wire connecting elements of reliable crimping, comprise a connection piece and two crimp assemblies, each crimp assemblies comprises respectively compressing member, compressing piece, bolt, nut and screw, the side of compressing member is provided with through hole, and compressing piece is provided with downward opening inner cavity; Compressing member is fixed in one end of bolt; Connector is provided with some screwed holes of up/down perforation, and the other end of the bolt of two crimp assemblies screws out respectively the screwed hole of connector from top to bottom, and lock set has nut; The compressing piece of two crimp assemblies adopts respectively screwed lock to be fixed in connector end face, and the axis of the through hole of the axis of the inner cavity of each compressing piece, each compressing member is located along the same line.
Further, the compressing member of described each crimp assemblies lays respectively at the inner side of its compressing piece.
Further, described each compressing piece is respectively that two ends are smooth, the sheet metal of middle indent; The middle female parts of described each compressing piece forms described inner cavity; The two ends of described each compressing piece adopt respectively described screwed lock to be fixed in described connector end face.
Further, the inner cavity of described each compressing piece is respectively semicircle cylindrical cavity.
Further, in described two crimp assemblies, wherein the nut of a crimp assemblies is wing nut, and the nut of another crimp assemblies is polygonal nut.
Further, described connector is trapezium structure wide at the top and narrow at the bottom.
The power transformation drainage wire connecting elements of a kind of reliable crimping of the present utility model, when on-the-spot use, by one end of a converting equipment drainage thread successively through the inner cavity of the compressing piece of a crimp assemblies wherein, the through hole of compressing member, lock corresponding screw, make firmly this converting equipment drainage thread of compressing piece, tighten corresponding nut, make compressing member tightly push down this converting equipment drainage thread; In like manner, one end of another converting equipment drainage thread is passed to the inner cavity of the compressing piece of another crimp assemblies, the through hole of compressing member successively, lock corresponding screw, make firmly this another converting equipment drainage thread of compressing piece, tighten corresponding nut, make compressing member tightly push down this another converting equipment drainage thread.
The beneficial effects of the utility model are, owing to adopting connector to coordinate two to hold down assembly, and respectively hold down assembly and comprise respectively compressing piece and compressing member, dual crimping same drainage thread, contact resistance is little, dual crimping double shield, crimping is reliable, make can not generate heat in converting equipment drainage thread running, guarantee the converting equipment reliable and secure operation of not generating heat, reduce interruption duration and supply load loss.
Below in conjunction with drawings and Examples, the utility model is described in further detail; But the power transformation drainage wire connecting elements of a kind of reliable crimping of the present utility model is not limited to embodiment.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Embodiment, shown in Figure 1, the power transformation drainage wire connecting elements of a kind of reliable crimping of the present utility model, comprise a connection piece 1 and two crimp assemblies, wherein a crimp assemblies comprises compressing member 4, compressing piece 13, bolt 8, nut 9 and two-screw 15, and another crimp assemblies comprises compressing member 5, compressing piece 10, bolt 6, nut 7 and two-screw 11.Two compressing members 4,5 are respectively equipped with near the side of its head position through hole 17,18, two compressing pieces 13,10 that parallel with connector 1 end face and are respectively equipped with downward opening inner cavity 14,12.Connector 1 is trapezium structure wide at the top and narrow at the bottom, the centre of this connector 1 is provided with a pair of screwed hole 3,2 that vertically runs through itself, compressing member 4 is fixed in one end of bolt 8, the other end of bolt 8 screws out a screwed hole 3 in connector 1 centre position from top to bottom, and lock set has nut 9, this nut 9 is wing nut.Compressing member 5 is fixed in one end of bolt 6, and the other end of bolt 6 screws out another screwed hole 2 in connector 1 centre position from top to bottom, and lock set has nut 7, and this nut 7 is polygonal nut.The two ends, left and right of connector 1 are respectively equipped with a pair of screwed hole, two compressing pieces 13,10 are respectively that two ends are smooth, the sheet metal of middle indent, the middle inner fovea part of each compressing piece 13,10 forms respectively described inner cavity 14,12, and this inner cavity 14,12 is semicircle cylindrical cavity.The two ends of two compressing pieces 13,10 are respectively provided with a screwed hole, and the two ends of crimp 13 adopt respectively screw 15 to be locked in the end face left side of connector 1, and the two ends of crimp 10 adopt respectively screw 11 to be locked in the end face right side of connector 1.The axis of the axis of the inner cavity 14,12 of two compressing pieces 13,10, the through hole 17,18 of two compressing members is located along the same line.
The power transformation drainage wire connecting elements of a kind of reliable crimping of the present utility model, its parts all adopt metallic conduction material to make.When on-the-spot use, by one end of a converting equipment drainage thread successively through the inner cavity 14 of the compressing piece 13 of a crimp assemblies wherein, the through hole 17 of compressing member 4, lock two screws 15, make compressing piece 13 firmly compress this converting equipment drainage thread, fastening nut 9, makes compressing member 4 tightly push down this converting equipment drainage thread; In like manner, one end of another converting equipment drainage thread is passed to the inner cavity 12 of the compressing piece 10 of another crimp assemblies, the through hole 18 of compressing member 5 successively, locking two-screw 11, make compressing piece 10 firmly compress this another converting equipment drainage thread, fastening nut 7, makes compressing member 5 tightly push down this another converting equipment drainage thread.So, two converting equipment drainage threads realize electrical connection by this power transformation drainage wire connecting elements.
The utility model is by compressing member 4, the dual crimping same drainage thread of compressing piece 13 (compressing member 5, compressing piece 10), and contact resistance is little, dual crimping double shield, and crimping is reliable, makes not generate heat in converting equipment drainage thread running.
Above-described embodiment is only used for further illustrating the power transformation drainage wire connecting elements of a kind of reliable crimping of the present utility model; but the utility model is not limited to embodiment; any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all fall in the protection range of technical solutions of the utility model.
Claims (6)
1. the power transformation drainage wire connecting elements of a reliable crimping, it is characterized in that: comprise a connection piece and two crimp assemblies, each crimp assemblies comprises respectively compressing member, compressing piece, bolt, nut and screw, and the side of compressing member is provided with through hole, and compressing piece is provided with downward opening inner cavity; Compressing member is fixed in one end of bolt; Connector is provided with some screwed holes of up/down perforation, and the other end of the bolt of two crimp assemblies screws out respectively the screwed hole of connector from top to bottom, and lock set has nut; The compressing piece of two crimp assemblies adopts respectively screwed lock to be fixed in connector end face, and the axis of the through hole of the axis of the inner cavity of each compressing piece, each compressing member is located along the same line.
2. the power transformation drainage wire connecting elements of reliable crimping according to claim 1, is characterized in that: the compressing member of described each crimp assemblies lays respectively at the inner side of its compressing piece.
3. the power transformation drainage wire connecting elements of reliable crimping according to claim 1, is characterized in that: described each compressing piece is respectively that two ends are smooth, the sheet metal of middle indent; The middle female parts of described each compressing piece forms described inner cavity; The two ends of described each compressing piece adopt respectively described screwed lock to be fixed in described connector end face.
4. the power transformation drainage wire connecting elements of reliable crimping according to claim 1, is characterized in that: the inner cavity of described each compressing piece is respectively semicircle cylindrical cavity.
5. the power transformation drainage wire connecting elements of reliable crimping according to claim 1, is characterized in that: in described two crimp assemblies, wherein the nut of a crimp assemblies is wing nut, and the nut of another crimp assemblies is polygonal nut.
6. the power transformation drainage wire connecting elements of reliable crimping according to claim 1, is characterized in that: described connector is trapezium structure wide at the top and narrow at the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420422868.6U CN203983528U (en) | 2014-07-29 | 2014-07-29 | A kind of power transformation drainage wire connecting elements of reliable crimping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420422868.6U CN203983528U (en) | 2014-07-29 | 2014-07-29 | A kind of power transformation drainage wire connecting elements of reliable crimping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203983528U true CN203983528U (en) | 2014-12-03 |
Family
ID=51980949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420422868.6U Expired - Fee Related CN203983528U (en) | 2014-07-29 | 2014-07-29 | A kind of power transformation drainage wire connecting elements of reliable crimping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203983528U (en) |
-
2014
- 2014-07-29 CN CN201420422868.6U patent/CN203983528U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20210729 |