CN2859871Y - Link motion mechanism of manostat carbon-brush holder - Google Patents
Link motion mechanism of manostat carbon-brush holder Download PDFInfo
- Publication number
- CN2859871Y CN2859871Y CN 200520119341 CN200520119341U CN2859871Y CN 2859871 Y CN2859871 Y CN 2859871Y CN 200520119341 CN200520119341 CN 200520119341 CN 200520119341 U CN200520119341 U CN 200520119341U CN 2859871 Y CN2859871 Y CN 2859871Y
- Authority
- CN
- China
- Prior art keywords
- brush holder
- carbon brush
- carbon
- adjusting nut
- link motion
- 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 discloses a link motion mechanism of manostat carbon-brush holder, including a carbon-brush holder beam, with a regulating nut respectively arranged on the upper and lower side, wherein the regulating nut is connected with a screw of the carbon-brush chain, also a fastening screw cap arranged between the screw and the regulating nut, and an loose resistant part is disposed between the regulating nut and the carbon-brush holder beam; which utilizes the loose resistant part to limit the design of the screw movement, when the carbon-brush holder is operated, even if the fastening screw cap looses, the tightness of the chain can't make the regulating nut rotate to change under the action of anti-fall, and effectively realizes the loose resistant. The utility model has simple structure and strong practicability.
Description
Technical field
The utility model relates to a kind of pressurizer carbon brush holder link motion structure, refers to a kind of pressurizer carbon brush holder link motion structure with anti-loosing effect especially.
Background technology
SBW pressurizer carbon brush holder has a guide wheel mechanism and a link motion structure on the market, and this link motion structure is to drive the carbon brush holder crossbeam to carry out moving effectively on guide wheel mechanism; Described link motion structure generally includes a carbon brush holder crossbeam, be equiped with adjusting nut respectively at the upper and lower side dress of carbon brush holder crossbeam, this adjusting nut is connected in the screw rod of carbon brush chain, this screw rod with have a fastening nut between adjusting nut is connected, it adjusts the chain degree of tightness by the rotation adjusting nut, adjusts the back that finishes and locks with fastening nut; But, in actual motion, cause the adjusting nut rotation because of the fastening nut in the link motion structure is loosening, be easy to get loose phenomenon, cause the carbon brush holder crossbeam to skew, make carbon brush holder can not carry out work effectively, also can cause teaser transformer to burn when serious.
The utility model content
The utility model is at above-mentioned the deficiencies in the prior art, and main purpose is to provide a kind of depressor carbon brush holder link motion structure, and it leads to sets up an anti-release member structure, reaches anti-loose effect.
For achieving the above object, the utility model is taked following technical scheme:
A kind of pressurizer carbon brush holder link motion structure, has a carbon brush holder crossbeam, be equiped with adjusting nut respectively at the upper and lower side dress of carbon brush holder crossbeam, this adjusting nut is connected in the screw rod of carbon brush chain, this screw rod with have a fastening nut between adjusting nut is connected, be provided with an anti-release member between described adjusting nut and the carbon brush holder crossbeam, this anti-release member one end is provided with a location prong that interlocks with adjusting nut, the other end be provided with one with the rectangular conduit of carbon brush holder crossbeam location; Described anti-release member is " Z " shape.
The utility model design focal point is by being provided with an anti-release member between adjusting nut and the carbon brush holder crossbeam, utilizing this anti-release member to limit the adjusting nut activity, having realized anti-loose purpose effectively; The utility model is simple in structure, and is practical.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the structural representation of anti-release member among Fig. 1.
The drawing reference numeral explanation:
100, link motion structure 10, carbon brush holder crossbeam 20, adjusting nut 30, carbon brush chain
31, screw rod 40, fastening nut 50, anti-release member 51, location prong
52, rectangular conduit 60, bolt
200, guide wheel mechanism
Embodiment
See also Fig. 1, shown in Figure 2, the utility model is such enforcement: a kind of pressurizer carbon brush holder link motion structure 100, this link motion structure 100 is installed on the guide wheel mechanism 200 of a side, has a carbon brush holder crossbeam 10, on carbon brush holder crossbeam 10, the downside dress is equiped with adjusting nut 20 respectively, this adjusting nut 20 is connected in the screw rod 31 of carbon brush chain 30, this screw rod 31 with have a fastening nut 40 between adjusting nut 20 is connected, be provided with an anti-release member 50 between described adjusting nut 20 and the carbon brush holder crossbeam 10, these anti-release member 50 1 ends are provided with a location prong 51 that interlocks with adjusting nut 20, the other end be provided with one with the rectangular conduit 52 of carbon brush holder crossbeam 10 location; Described anti-release member 5 is " Z " shape.
The location prong 51 of described anti-release member 50 1 ends is stuck on the adjusting nut 20, the rectangular conduit 52 of the other end is positioned anti-release member 50 on the carbon brush holder crossbeam 10 by plug-in mounting bolt 60, wherein, only bolt 60 need be back-outed when adjusting moves the rectangular conduit 52 of anti-release member 50 behind bolt 60, the location fork 51 of anti-release member 50 can be withdrawed from adjusting nut 20, thereby adjusting nut 20 can freely be adjusted, again anti-release member 50 is pushed after adjustment finishes and make location fork 51 block adjusting nut 20, this moment, the rectangular conduit 52 of anti-release member 50 moved forward, by bolt 60 anti-release member 50 is locked on the carbon brush holder crossbeam 10 then, therefore, even fastening nut 40 is loosening when carbon brush holder operates, the elasticity of chain does not cause adjusting nut 20 rotations and changes under the effect of anticreep spare 50.
The utility model design focal point is by being provided with an anti-release member 50 between adjusting nut 20 and the carbon brush holder crossbeam 10, utilizing this anti-release member 50 to limit adjusting nut 20 activities, having realized anti-loose purpose effectively; The utility model is simple in structure, and is practical.
The above, it only is the preferred embodiment of the utility model pressurizer carbon brush holder link motion structure, be not that technical scope of the present utility model is imposed any restrictions, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.
Claims (2)
1, a kind of pressurizer carbon brush holder link motion structure, has a carbon brush holder crossbeam (1), on carbon brush holder crossbeam (1), the downside dress is equiped with adjusting nut (2) respectively, this adjusting nut (2) is connected in the screw rod (31) of carbon brush chain (3), this screw rod (31) with have a fastening nut (4) between adjusting nut (2) is connected, it is characterized in that: be provided with an anti-release member (5) between described adjusting nut (2) and the carbon brush holder crossbeam (1), these anti-release member (5) one ends are provided with a location prong (51) that interlocks with adjusting nut (2), the other end be provided with one with the rectangular conduit (52) of carbon brush holder crossbeam (1) location.
2, pressurizer carbon brush holder link motion structure according to claim 1, it is characterized in that: described anti-release member (5) is " Z " shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520119341 CN2859871Y (en) | 2005-12-02 | 2005-12-02 | Link motion mechanism of manostat carbon-brush holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520119341 CN2859871Y (en) | 2005-12-02 | 2005-12-02 | Link motion mechanism of manostat carbon-brush holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2859871Y true CN2859871Y (en) | 2007-01-17 |
Family
ID=37612728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520119341 Expired - Fee Related CN2859871Y (en) | 2005-12-02 | 2005-12-02 | Link motion mechanism of manostat carbon-brush holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2859871Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101162820B (en) * | 2007-08-31 | 2010-05-26 | 东莞市林远实业有限公司 | Manufacturing method of DC electric machine carbon brush holder |
| CN114678752A (en) * | 2022-04-05 | 2022-06-28 | 徐州恒巨机电科技有限公司 | Device for adjusting tightness degree of current collector carbon brush shell |
-
2005
- 2005-12-02 CN CN 200520119341 patent/CN2859871Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101162820B (en) * | 2007-08-31 | 2010-05-26 | 东莞市林远实业有限公司 | Manufacturing method of DC electric machine carbon brush holder |
| CN114678752A (en) * | 2022-04-05 | 2022-06-28 | 徐州恒巨机电科技有限公司 | Device for adjusting tightness degree of current collector carbon brush shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070117 Termination date: 20111202 |