CN202183316U - Novel five-prevention baffle - Google Patents
Novel five-prevention baffle Download PDFInfo
- Publication number
- CN202183316U CN202183316U CN 201120267966 CN201120267966U CN202183316U CN 202183316 U CN202183316 U CN 202183316U CN 201120267966 CN201120267966 CN 201120267966 CN 201120267966 U CN201120267966 U CN 201120267966U CN 202183316 U CN202183316 U CN 202183316U
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- CN
- China
- Prior art keywords
- baffle
- novel
- baffle plate
- hinge
- utility
- 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
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Abstract
The utility model discloses a novel five prevent baffle, it is including hinge, baffle and a pair of padlock hasp, one side of baffle with hinge fixed connection, the opposite side and one of them of baffle padlock hasp fixed connection. The utility model has the advantages of, simple structure, low in manufacturing cost, the operating personnel operation of being convenient for has effectively reduced five protection baffle damage quantity, eliminates the potential safety hazard, reduces maintenance cost.
Description
Technical field
The utility model relates to a kind of five anti-baffle plates, particularly relates to a kind of novel five anti-baffle plates that can overturn.
Background technology
In the electric power safety production process, " five is anti-" locking device in order to prevent misoperation of electrical equipment, has been installed in the power plant, the error-proof device that has used mechanical coding lock and five anti-baffle plates to constitute in " five is anti-" equipment prevents mistakenly entering charged chamber.In the electric power system five is anti-to be meant: 1. prevent the mistake branch, close circuit breaker; 2. prevent the on-load branch, close isolating switch; 3. prevent charged extension (closing) earth connection (earthed switch); 4. prevent to be with ground wire to send electricity, just prevent to be with earth connection (earthed switch) to close circuit breaker (isolating switch); 5. prevent mistakenly entering charged chamber.
On the electric equipment switch, generally all be provided with the handle hole of switch, block handle hole through baffle plate, baffle plate upper end padlock has only corresponding " five is anti-" key just can open the switch baffle plate that needs operation, has prevented mistakenly entering charged chamber.Existing five anti-baffle plates are up and down, after opening mechanical lock, if the operations staff does not note; Often cause falling certainly of five anti-baffle plates, make five anti-baffle plate fixed axis bear the pressure that precipitate labor is given birth to, cause five anti-baffle plates often to rupture; Equipment can't normally be used, after five anti-baffle plates damage, keep in repair untimely; There is potential safety hazard, increases the maintenance of equipment expense.
The utility model content
The purpose of the utility model is to provide a kind of novel five anti-baffle plates.
The purpose of the utility model is implemented by following technical scheme; A kind of novel five anti-baffle plates; It includes hinge, baffle plate and a pair of padlock snap close, and a side of said baffle plate is fixedly connected with said hinge, and the opposite side of said baffle plate is fixedly connected with one of them said padlock snap close.Another said padlock snap close and the said said padlock snap close that is fixed on the said baffle plate are used in pairs.
The hard steel material is selected in said hinge rotating shaft for use.
The advantage of the utility model is that simple in structure, low cost of manufacture is convenient to operations staff's operation, has effectively reduced by five anti-baffle plates and has damaged quantity, eliminates safe hidden trouble, and reduces maintenance cost.
Description of drawings
Fig. 1 is a kind of novel five anti-baffle arrangement figure.
Hinge 1, baffle plate 2, padlock snap close 3.
Embodiment
Embodiment 1: a kind of novel five anti-baffle plates, and it includes hinge 1, baffle plate 2 and a pair of padlock snap close 3, and a side of baffle plate 2 is fixedly connected with hinge 1, and the opposite side of baffle plate 2 is fixedly connected with one of them padlock snap close 3.Another padlock snap close 3 is used with the padlock snap close 3 that is fixed on the baffle plate 2 in pairs.
The hard steel material is selected in hinge 1 rotating shaft for use.
Claims (2)
1. one kind novel five anti-baffle plate is characterized in that it includes hinge, baffle plate and a pair of padlock snap close, and a side of said baffle plate is fixedly connected with said hinge, and the opposite side of said baffle plate is fixedly connected with one of them said padlock snap close.
2. according to claim 1 a kind of novel five anti-baffle plates is characterized in that the hard steel material is selected in said hinge rotating shaft for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120267966 CN202183316U (en) | 2011-07-14 | 2011-07-14 | Novel five-prevention baffle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120267966 CN202183316U (en) | 2011-07-14 | 2011-07-14 | Novel five-prevention baffle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202183316U true CN202183316U (en) | 2012-04-04 |
Family
ID=46176345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120267966 Expired - Lifetime CN202183316U (en) | 2011-07-14 | 2011-07-14 | Novel five-prevention baffle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202183316U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442961A (en) * | 2015-11-27 | 2016-03-30 | 国家电网公司 | Five-prevention locking lock catch device for high-voltage circuit breaker cabinet |
| CN109473876A (en) * | 2018-04-09 | 2019-03-15 | 国家电网公司 | A high-voltage switchgear locking device for code verification and its control method |
-
2011
- 2011-07-14 CN CN 201120267966 patent/CN202183316U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442961A (en) * | 2015-11-27 | 2016-03-30 | 国家电网公司 | Five-prevention locking lock catch device for high-voltage circuit breaker cabinet |
| CN109473876A (en) * | 2018-04-09 | 2019-03-15 | 国家电网公司 | A high-voltage switchgear locking device for code verification and its control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120404 |
|
| CX01 | Expiry of patent term |