CN201442228U - Current-equalizing adjusting wrench of rectifier cabinet - Google Patents
Current-equalizing adjusting wrench of rectifier cabinet Download PDFInfo
- Publication number
- CN201442228U CN201442228U CN2009200256991U CN200920025699U CN201442228U CN 201442228 U CN201442228 U CN 201442228U CN 2009200256991 U CN2009200256991 U CN 2009200256991U CN 200920025699 U CN200920025699 U CN 200920025699U CN 201442228 U CN201442228 U CN 201442228U
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- CN
- China
- Prior art keywords
- wrench
- pvc
- current
- spanner
- equalizing
- 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 current-equalizing adjusting wrench of a rectifier cabinet, comprising a PVC wrench sleeve; the PVC wrench sleeve is internally provided with a wrench support rod; and the top end of the wrench support rod is provided with an offset box wrench. The PVC wrench sleeve is cylindrical. The wrench support rod and the offset box wrench are integrated into a whole. The current-equalizing adjusting wrench has the advantages that the PVC wrench sleeve has insulating effect, and the exposed-metal part is small and less than 30mm; when being electrified for current-equalizing adjustment, even though releasing by carelessness, the PVC wrench can not cause personal injury accidents due to short circuit or grounding of a positive busbar and a negative busbar, and can prevent the occurrence of electrical accidents; and the current-equalizing adjusting wrench avoids the phenomena of short circuit and single-end grounding caused by adjusting tools when in current-equalizing adjustment, can save working hours by 50 percent, greatly improve the working efficiency and safety coefficients and has succinct structure, convenient manufacturing, low cost and the like.
Description
Technical field
The utility model relates to rectifier cabinet equal flow adjusting device field, specifically is that a kind of rectifier cabinet equal current is adjusted spanner.
Background technology
When rectifier cabinet carries out the current-sharing adjustment, owing to be to operate, need to use special spanner under electriferous state, existing special spanner is that integral body is the double offset ring spanner of the φ 22-24 of whole naked leakages.Narrow and small because of the rectifier cabinet inner space, positive and negative busbar distance is too near in the cabinet, and the distance about 20 centimeters is arranged approximately, and under the situation of necessary charged adjustment, existing special spanner is easy to cause positive and negative busbar short circuit, causes very serious electrical hazard.
Summary of the invention
The purpose of this utility model is to provide a kind of rectifier cabinet equal current to adjust spanner, it can solve the deficiency that exists in the known technology, by PVC spanner cover is set outside the spanner support, reduce exposed metal/bare metal length on the spanner, prevent the electrical hazard that positive and negative busbar short circuit causes.
The utility model is achieved through the following technical solutions for achieving the above object: rectifier cabinet equal current is adjusted spanner, comprises PVC spanner cover, assembly wrench pole in the PVC spanner cover, and spanner pole top is provided with double offset ring spanner.PVC spanner cover is for cylindric.Spanner pole and double offset ring spanner are integrative-structures.
Advantage of the present utility model is: PVC wrench cover has insulation effect, the exposed metal/bare metal part is little, and 30 millimeters of less thaies are charged when carrying out current-sharing and adjusting, even the personal injury accident that comes off because of carelessness and also can not cause positive and negative busbar short circuit or ground connection to cause can prevent the generation of electrical hazard; By using the utility model, short circuit that the adjustment instrument causes when having avoided current-sharing to adjust and phenomenon single-end earthed can save for 50% man-hour, had improved operating efficiency and safety coefficient greatly; Simple for structure; Easily manufactured; Cost is low etc.
Description of drawings
Accompanying drawing 1 is a main TV structure schematic diagram of the present utility model; Accompanying drawing 2 be in the accompanying drawing 1 A to structural representation.
The specific embodiment
The contrast accompanying drawing is described further the utility model:
Agent structure of the present utility model has PVC spanner cover 1, and PVC spanner cover adopts the PVC plate to make, and can realize insulation, prevents the generation of electrical hazard.Assembly wrench pole 2 in PVC spanner cover 1, double offset ring spanner 3 is installed on spanner pole 2 tops.
Of the present utility model being further characterized in that: PVC spanner cover 1 is set to cylindric, uses convenient.
In order to improve the utility model service life, spanner pole 2 and double offset ring spanner 3 are set to integrative-structure.
Claims (3)
1. rectifier cabinet equal current is adjusted spanner, it is characterized in that: comprise PVC spanner cover (1), and the interior assembly wrench pole of PVC spanner cover (1) (2), double offset ring spanner (3) is installed on spanner pole (2) top.
2. rectifier cabinet equal current according to claim 1 is adjusted spanner, it is characterized in that: PVC spanner cover (1) is for cylindric.
3. rectifier cabinet equal current according to claim 1 is adjusted spanner, it is characterized in that: spanner pole (2) is an integrative-structure with double offset ring spanner (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200256991U CN201442228U (en) | 2009-05-19 | 2009-05-19 | Current-equalizing adjusting wrench of rectifier cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200256991U CN201442228U (en) | 2009-05-19 | 2009-05-19 | Current-equalizing adjusting wrench of rectifier cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201442228U true CN201442228U (en) | 2010-04-28 |
Family
ID=42546903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200256991U Expired - Fee Related CN201442228U (en) | 2009-05-19 | 2009-05-19 | Current-equalizing adjusting wrench of rectifier cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201442228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922462A (en) * | 2012-11-12 | 2013-02-13 | 陈海全 | Double protection combined type dual-use anti-explosion F-shaped wrench |
-
2009
- 2009-05-19 CN CN2009200256991U patent/CN201442228U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922462A (en) * | 2012-11-12 | 2013-02-13 | 陈海全 | Double protection combined type dual-use anti-explosion F-shaped wrench |
| CN102922462B (en) * | 2012-11-12 | 2014-12-24 | 陈海全 | Double protection combined type dual-use anti-explosion F-shaped wrench |
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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: 20100428 Termination date: 20120519 |