CN204012345U - Circuit breaker contact arm installation mold - Google Patents
Circuit breaker contact arm installation mold Download PDFInfo
- Publication number
- CN204012345U CN204012345U CN201420330970.3U CN201420330970U CN204012345U CN 204012345 U CN204012345 U CN 204012345U CN 201420330970 U CN201420330970 U CN 201420330970U CN 204012345 U CN204012345 U CN 204012345U
- Authority
- CN
- China
- Prior art keywords
- circuit breaker
- contact arm
- mould
- mold
- arm installation
- 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 - Lifetime
Links
- 238000009434 installation Methods 0.000 title claims abstract description 14
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000000452 restraining effect Effects 0.000 description 1
Landscapes
- Breakers (AREA)
Abstract
The utility model belongs to high pressure power transmission and distribution technical field, relates to the installation and debugging instrument of circuit breaker, specifically a kind of circuit breaker contact arm installation mold.It comprises mold base, the end face of described mold base is provided with track and the mould for circuit breaker trolley walking, on described mould, be provided with 6 with 6 installing holes that fixed contact position is consistent in switch cabinet body, match with 6 contact arms of circuit breaker respectively in the aperture of described 6 installing holes.The utility model can accurately be in place circuit breaker contact arm easily.
Description
Technical field
The utility model belongs to high pressure power transmission and distribution technical field, relates to the installation and debugging instrument of circuit breaker, specifically a kind of circuit breaker contact arm installation mold.
Background technology
The circuit breaker of handcart switch cabinet comprises three-phase, and two moving contacts of every phase are provided with in the cabinet of handcart switch cabinet and described 6 fixed contacts that moving contact matches.
At present, the contact arm of the circuit breaker of handcart switch cabinet is in the time of assembling, the position that need to determine contact arm by the each phase contact arm of tape measure distance overhead, but due to measure inaccurate and with tape measure good apart from after, in the time of fastening contact arm, the position that there is no restraining force restriction contact arm, causes the installation site of contact arm not right.
Last circuit breaker pushes switch cubicle, and after inserting fixed contact, easily loose contact, resistance increase, have an accident.
Summary of the invention
Technical problem to be solved in the utility model is that a kind of circuit breaker contact arm installation mold that can easily circuit breaker contact arm be accurately in place is provided.
Circuit breaker contact arm installation mold of the present utility model, it comprises mold base, the end face of described mold base is provided with track and the mould for circuit breaker trolley walking, on described mould, be provided with 6 with 6 installing holes that fixed contact position is consistent in switch cabinet body, match with 6 contact arms of circuit breaker respectively in the aperture of described 6 installing holes.
Described installing hole comprises the dismountable inner sleeve being arranged in installing hole, matches with contact arm in the aperture of described inner sleeve.
The utility model has the advantages that: 1. efficiency of assembling of the present utility model is high.2. in installing hole, be provided with detachable inner sleeve, can, according to the corresponding inner sleeve of the selection of dimension of circuit breaker contact arm, have expanded the scope of application of this circuit breaker contact arm installation mold.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the exploded view of the utility model installing hole, inner sleeve and contact arm.
Embodiment
As shown in the figure, a kind of circuit breaker contact arm installation mold, it comprises mold base 5, the end face of described mold base is provided with track 6 and the mould 1 for circuit breaker trolley walking, on described mould, being provided with 6 installing holes 2 consistent with 6 fixed contact positions in switch cabinet body, matches with 6 contact arms 3 of circuit breaker respectively in the aperture of described 6 installing holes 2.
Described installing hole 2 comprises the dismountable inner sleeve 4 being arranged in installing hole 2, matches with contact arm 3 in the aperture of described inner sleeve.
When installation, the inner sleeve 4 that the diameter of the contact arm of choosing 3 is matched is arranged in installing hole 2, then will
Each contact arm 3 puts in corresponding inner sleeve 4, waits after each contact arm 3 installs mold removal.
Claims (2)
1. a circuit breaker contact arm installation mold, it is characterized in that: it comprises mold base (5), the end face of described mold base is provided with track (6) and the mould (1) for circuit breaker trolley walking, on described mould, being provided with 6 installing holes (2) consistent with 6 fixed contact positions in switch cabinet body, matches with 6 contact arms (3) of circuit breaker respectively in the aperture of described 6 installing holes (2).
2. circuit breaker contact arm installation mold according to claim 1, is characterized in that: described installing hole (2) comprises the dismountable inner sleeve (4) being arranged in installing hole (2), matches with contact arm (3) in the aperture of described inner sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420330970.3U CN204012345U (en) | 2014-06-20 | 2014-06-20 | Circuit breaker contact arm installation mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420330970.3U CN204012345U (en) | 2014-06-20 | 2014-06-20 | Circuit breaker contact arm installation mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204012345U true CN204012345U (en) | 2014-12-10 |
Family
ID=52052288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420330970.3U Expired - Lifetime CN204012345U (en) | 2014-06-20 | 2014-06-20 | Circuit breaker contact arm installation mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204012345U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105356341A (en) * | 2015-11-19 | 2016-02-24 | 宁波奥克斯高科技有限公司 | Calibration apparatus of circuit breaker handcart |
| CN105762028A (en) * | 2014-12-18 | 2016-07-13 | 通用电气公司 | Contact arm of circuit breaker and method for manufacturing contact arm |
-
2014
- 2014-06-20 CN CN201420330970.3U patent/CN204012345U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762028A (en) * | 2014-12-18 | 2016-07-13 | 通用电气公司 | Contact arm of circuit breaker and method for manufacturing contact arm |
| US10134553B2 (en) | 2014-12-18 | 2018-11-20 | Abb Schweiz Ag | Contact arms for use in electrical switchgear and methods of fabricating same |
| CN105762028B (en) * | 2014-12-18 | 2019-08-02 | 通用电气公司 | A kind of contact arm of breaker and the method for manufacturing the contact arm |
| CN105356341A (en) * | 2015-11-19 | 2016-02-24 | 宁波奥克斯高科技有限公司 | Calibration apparatus of circuit breaker handcart |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204284103U (en) | A kind of dibit sync card button connection set | |
| CN204012345U (en) | Circuit breaker contact arm installation mold | |
| WO2015055208A3 (en) | Electrical connector for a wind turbine | |
| CN203339460U (en) | An aviation pin extractor of a handcart high voltage electrical switch | |
| CN104901245A (en) | Single-side bayonet wire duct | |
| CN104868410A (en) | Single-side bayonet wire duct | |
| CN103240692A (en) | Rapid-plugging holding device and operating method thereof | |
| CN104172652A (en) | Antistatic shoes | |
| CN207472940U (en) | Novel ammeter case is fixed device | |
| CN104901244A (en) | Unilateral-bayonet wire trough | |
| CN203703366U (en) | Fixing hoop | |
| WO2015092774A3 (en) | Switch housing assembly, fuse unit, electrical connector and connector housing having elastic arm | |
| CN204305364U (en) | A kind of wireless network card | |
| CN204558383U (en) | Connect circuit breaker soon | |
| CN203415850U (en) | High voltage switch cabinet secondary wire protection device | |
| CN203870179U (en) | Rectifier function test fixture | |
| CN203826191U (en) | Mutual inductor installing base for low-voltage circuit breaker | |
| CN203983070U (en) | The on-load switch of fast changeable fuse | |
| CN203826586U (en) | Wiring terminal with function of easy assembling and disassembling | |
| CN105650079A (en) | Mechanical connector | |
| GB201217662D0 (en) | Ratchet base structure for a bicycle | |
| CN205508734U (en) | Use yoke on circuit breaker | |
| CN207546571U (en) | A kind of applying electronic ancillary test platform | |
| CN105207017A (en) | Electric interest socket | |
| CN202991767U (en) | Limiting pin |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |