CN103326247B - Plug pin type protective pressing board - Google Patents

Plug pin type protective pressing board Download PDF

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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
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CN
China
Prior art keywords
base
pressing plate
pressing board
bolt
plug pin
Prior art date
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Active
Application number
CN201310224380.2A
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Chinese (zh)
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CN103326247A (en
Inventor
陈武
余伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Sichuan Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Sichuan Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, State Grid Sichuan Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201310224380.2A priority Critical patent/CN103326247B/en
Publication of CN103326247A publication Critical patent/CN103326247A/en
Application granted granted Critical
Publication of CN103326247B publication Critical patent/CN103326247B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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  • 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

Bolt-type protects pressing plate
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.
CN201310224380.2A 2013-06-06 2013-06-06 Plug pin type protective pressing board Active CN103326247B (en)

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

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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

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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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