CN103326247B - Plug pin type protective pressing board - Google Patents
Plug pin type protective pressing board Download PDFInfo
- Publication number
- CN103326247B CN103326247B CN201310224380.2A CN201310224380A CN103326247B CN 103326247 B CN103326247 B CN 103326247B CN 201310224380 A CN201310224380 A CN 201310224380A CN 103326247 B CN103326247 B CN 103326247B
- Authority
- CN
- China
- Prior art keywords
- base
- pressing plate
- pressing board
- bolt
- plug pin
- 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.)
- Active
Links
- 230000001681 protective effect Effects 0.000 title abstract 5
- 238000009413 insulation Methods 0.000 claims description 13
- 230000007935 neutral effect Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Landscapes
- Clamps And Clips (AREA)
- Insulating Bodies (AREA)
Abstract
The invention discloses a transformer substation protective device and particularly relates to a plug pin type protective pressing board. The plug pin type protective pressing board comprises a base (1), wiring piles (2) and a plug pin pressing board body (3), wherein one end portion and the middle of the base (1) are connected with two wiring piles (2) respectively, two conductive slices (4) extend from the two wiring piles (2) respectively towards the middle of the base (1), the two conductive slices (4) are separated mutually and vertically, a gap is reserved between the two conductive slices (4), a bolt (5) is arranged at the other end portion of the base (1), an abutting board (6) is arranged between the other end portion and the middle of the base, a sliding groove is formed between the other end portion and the middle of the base, and the base (1) is provided with an insulating outer shell wrapping the two conductive slices (4) and the connecting positions of the two conductive slices (4) and an external wire. The plug pin type protective pressing board is safer to operate and more compact in design, saves the space of a screen cabinet, prevents misoperation of a switch and improves working efficiency. When the pressing board is not used for a long time, the plug pin pressing board body can be taken down.
Description
Technical field
The present invention relates to a kind of transforming plant protecting device, and in particular to a kind of bolt-type protects pressing plate.
Background technology
Protection pressing plate is also named protection in flakes, is the bridge and tie of protection device contact external wiring, is related to protection
Can function and action outlet normally play a role.As currently widely used protection pressing plate connection sheet is exposed, operation is moved back in throwing
When staff be readily accessible metal part and get an electric shock;And throwing easily touches adjacent pressing plate when moving back rotation process,
Cause protection misoperation;It is fixedly connected piece knob-operated time length, efficiency low.It is current to also have a kind of protection platen design to be pressing plate
It is fixed on bearing by connecting shaft in the middle of connection sheet, by rotatable handle, connection sheet plug is plugged on into pressing plate metal consent
In, operation is moved back in the throwing for realizing pressing plate, and although this mode solves the problems, such as the danger touched adjacent pressing plates by mistake and easily touch by mistake,
But pressing plate should be removed by regulation long-term no protection pressing plate in flakes, and this pressing plate cannot but be realized.
The content of the invention
It is an object of the invention to provide a kind of bolt-type protects pressing plate, solve existing protection pressing plate and hold in operation
Easily contact, misoperation and pressing plate problem in flakes cannot be easily removed when not using for a long time.
For solving above-mentioned technical problem, the present invention is employed the following technical solutions:
A kind of bolt-type protects pressing plate, including base, wiring pile and latch pressing plate, an end of the base and middle part
Connect two wiring piles respectively, extend two connection sheets, institute respectively in the middle part of described two wiring piles from two wiring piles
State two connection sheets and be vertically separated from each other centre and have space, another end of the base is provided with bolt, another end
To follow block is provided between middle part, another end to middle part is provided with chute, and it is described that the base has insulation crust to wrap in portion
The junction of two connection sheets and two connection sheets and external cable;The latch pressing plate is mainly by insulation handle and latch group
Into L-shaped, another end of wherein described latch and base is to the gap phase between the chute at middle part and two connection sheets
Adaptation, the thickness of the insulation handle are adapted to the distance in the middle part of base with the distance of bolt to follow block and follow block.
Further technical scheme is, the base is provided with two potential test holes, described two potential test holes
Respectively with two connection sheets are connected with the junction of external cable.
Compared with prior art, the invention has the beneficial effects as follows:The powered position of metal will not be touched, it is ensured that staff
Operation is safer;Without rotation process, between protection pressing plate, can design compacter, save screen cabinet space;Without rotation
Operation, will not encounter adjacent pressing plate by mistake, prevent malfunction from switching;It is simple and quick, insertion and can, save the working time, carry
High workload efficiency;When pressing plate is not put into for a long time, latch pressing plate can be removed.
Description of the drawings
Fig. 1 is that bolt-type of the present invention protects pressing plate working state schematic representation.
Fig. 2 is that bolt-type of the present invention protects pressing plate off working state schematic diagram.
Fig. 3 is the view that bolt-type protection pressing plate of the present invention removes latch pressing plate.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, it is below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, and
It is not used in the restriction present invention.
Fig. 1, Fig. 2 and Fig. 3 show that bolt-type of the present invention protects one embodiment of pressing plate:A kind of bolt-type protection pressure
Plate, connects two wiring piles 2 respectively including base 1, wiring pile 2 and latch pressing plate 3, an end of the base 1 and middle part,
Extend two connection sheets 4 respectively in the middle part of base 1 from two wiring piles 2, described two connection sheets 4 are vertically separated from each other centre
There is space, another end of the base 1 is provided with bolt 5, to follow block 6 is provided between middle part, this is another for another end
One end is provided with chute to middle part, and the base 1 has insulation crust to wrap described two connection sheets 4 and two connection sheets
4 with the junction of external cable;The latch pressing plate 3 is mainly made up of insulation handle and latch, L-shaped, wherein described latch with
Another end of base 1 is adapted to the gap between the chute at middle part and two connection sheets 4, the thickness of the insulation handle
It is adapted to the distance in the middle part of base 1 with the distance of bolt 5 to follow block 6 and follow block 6.
Another embodiment of pressing plate, the base 1 is protected to be provided with two potential test holes according to bolt-type of the present invention
7,7 respectively with two, described two potential test holes connection sheet 4 is connected with the junction of external cable.
The present invention operation principle be:
Before the protection pressing plate use of this bolt-type, with two potential test holes on general-purpose indicator inserted base 1, test
Whether the circuit current potential that current potential is connected on wiring pile 2 is correct;
Current potential determine it is correct after, between operator are pushed into the insulation handle of latch pressing plate 3 in the middle part of follow block 6 and base 1
Neutral gear, and insulation handle rotation is snapped at the neutral, complete input operation;
When needing bolt-type protection pressing plate to deactivate, the insulation handle of latch pressing plate 3 is pushed into follow block 6 and spiral shell by operator
Neutral gear between bolt 5, and insulation handle rotation is snapped at the neutral, complete to exit operation;
When needing to remove latch pressing plate 3, bolt 5 is backed out by operator, and latch pressing plate 3 can be taken off, then by bolt 5
Again tighten, that is, complete to remove the operation of latch pressing plate 3.
Claims (2)
1. a kind of bolt-type protects pressing plate, it is characterised in that:Including base (1), wiring pile (2) and latch pressing plate (3), the bottom
One end and middle part of seat (1) connects two wiring piles (2) respectively, from two wiring piles (2) respectively to described two wiring
Extend two connection sheets (4) in the middle part of stake (2), described two connection sheet (4) are vertically separated from each other centre and have space, described
Another end of base (1) is provided with bolt (5), another end to being provided with follow block (6) between middle part, another end
Chute is provided with to middle part, base (1) has insulation crust to wrap described two connection sheets (4) and two connection sheets (4)
With the junction of external cable;Latch pressing plate (3) are mainly made up of insulation handle and latch, L-shaped, wherein described latch with
Another end of base (1) is adapted to the gap between the chute at middle part and two connection sheets (4), the insulation handle
Thickness is adapted to the distance in the middle part of base (1) with the distance of bolt (5) to follow block (6) and follow block (6).
2. bolt-type according to claim 1 protects pressing plate, it is characterised in that:Base (1) is provided with two current potentials
Instrument connection (7), described two potential test hole (7) respectively with two connection sheets (4) are connected with the junction of external cable.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310224380.2A CN103326247B (en) | 2013-06-06 | 2013-06-06 | Plug pin type protective pressing board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310224380.2A CN103326247B (en) | 2013-06-06 | 2013-06-06 | Plug pin type protective pressing board |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103326247A CN103326247A (en) | 2013-09-25 |
CN103326247B true CN103326247B (en) | 2017-03-22 |
Family
ID=49194853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310224380.2A Active CN103326247B (en) | 2013-06-06 | 2013-06-06 | Plug pin type protective pressing board |
Country Status (1)
Country | Link |
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CN (1) | CN103326247B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108306249A (en) * | 2017-12-26 | 2018-07-20 | 伍星霖 | Vertical transport protects pressing plate |
CN112582980A (en) * | 2020-11-02 | 2021-03-30 | 深圳供电局有限公司 | Relay protection pressing plate device and relay protection equipment |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2466784Y (en) * | 2001-02-26 | 2001-12-19 | 李庆一 | Inserted type separated switch |
CN202651499U (en) * | 2012-07-20 | 2013-01-02 | 国家电网公司 | Protective pressure plate |
CN203367757U (en) * | 2013-06-06 | 2013-12-25 | 国家电网公司 | Plug pin type protective pressing plate |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5912363A (en) * | 1982-07-13 | 1984-01-23 | Toho Seisakusho:Kk | External equipment simulation circuit device for operation test of distribution board, control panel or the like |
-
2013
- 2013-06-06 CN CN201310224380.2A patent/CN103326247B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2466784Y (en) * | 2001-02-26 | 2001-12-19 | 李庆一 | Inserted type separated switch |
CN202651499U (en) * | 2012-07-20 | 2013-01-02 | 国家电网公司 | Protective pressure plate |
CN203367757U (en) * | 2013-06-06 | 2013-12-25 | 国家电网公司 | Plug pin type protective pressing plate |
Also Published As
Publication number | Publication date |
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CN103326247A (en) | 2013-09-25 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: Mianyang Power Supply Company, State Grid Sichuan Electric Power Company Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant before: State Grid Corporation of China Applicant before: Mianyang Electric Power Bureau, Sichuan Electric Power Corporation |
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COR | Change of bibliographic data | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |