CN208174227U - Single foot positioning terminal flows back to road and mechanical plug-in card is isolated - Google Patents
Single foot positioning terminal flows back to road and mechanical plug-in card is isolated Download PDFInfo
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- CN208174227U CN208174227U CN201820892538.1U CN201820892538U CN208174227U CN 208174227 U CN208174227 U CN 208174227U CN 201820892538 U CN201820892538 U CN 201820892538U CN 208174227 U CN208174227 U CN 208174227U
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- inserting column
- notch
- conducting wire
- fastener hole
- card
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Abstract
Single foot positioning terminal flows back to road and mechanical plug-in card is isolated, and is related to a kind of terminal block circuit xegregating unit.Currently, terminal is wrapped up after guide card disconnection frequently with insulating tape, when wrapping up lack of standardization, security risk may be left to false tripping running equipment occurs.The utility model includes handle, the notch inserting column below handle and 1 conducting wire fastener hole inserting column, the notch inserting column is used to be inserted into the terminal notch formed after blade disconnects to prevent blade from falling after rise, the conducting wire fastener hole inserting column realizes single foot positioning for being inserted into conducting wire fastener hole adjacent with terminal notch on terminal, and the distance between notch inserting column and conducting wire fastener hole inserting column are equal to or slightly less than the distance between terminal notch and conducting wire fastener hole adjacent thereto.The technical program effectively prevent being again switched on for blade, realizes the reliable isolation of secondary operation outlet loop, easy to operate quick, improves work efficiency；It is solid and reliable, reduce site safety risk.
Description
Technical field
The utility model relates to terminal block circuit xegregating units, more particularly to single foot positioning terminal to flow back to road isolation machinery and insert
Card.
Background technique
Currently, arranging in isolated execution in relay protection secondary job exit circuit peace, terminal is usually adopted after guide card disconnection
With 3M insulating tape bandaging strapping.During 3M adhesive plaster wraps up isolation applications, adhesive plaster aging falls off frequent occurrence at scene, cements and tears open
Falling inconvenient even destruction terminal blade, insulating tape wraps up situations such as lack of standardization, has influenced live standardization and standard operation,
Some potential safety problems also is left to generation false tripping running equipment simultaneously.
Utility model content
The technical problems to be solved in the utility model and the technical assignment of proposition be prior art is carried out improve with
Improve, single foot positioning terminal is provided flows back to road and mechanical plug-in card is isolated, with fast and safely realize secondary operation outlet loop every
From for the purpose of.For this purpose, the utility model takes following technical scheme.
Single foot positioning terminal flows back to road and mechanical plug-in card is isolated, and notch inserting column including handle, below handle and 1 lead
Line fastener hole inserting column, the notch inserting column are used to be inserted into the terminal notch formed after blade disconnects to prevent blade from falling after rise,
The conducting wire fastener hole inserting column realizes single foot positioning for being inserted into conducting wire fastener hole adjacent with terminal notch on terminal,
The distance between notch inserting column and conducting wire fastener hole inserting column are equal to or slightly less than terminal notch and conducting wire fastener hole adjacent thereto
The distance between.In use, the notch inserting column of mechanical plug-in card insertion blade is disconnected in the notch on rear terminal, meanwhile, leading
Line fastener hole inserting column is inserted into conducting wire fastener hole, so that conducting wire fastener hole inserting column and notch inserting column is laterally clamped terminal, is prevented from loosening
It falls, being again switched on for blade can be effectively prevented, realize the reliable isolation of secondary operation outlet loop, it is easy to operate quick,
Reduce site safety risk.
State's net relay protection " nine unifications " to the function division arrangement and colour specification of terminal block made unification, for scene after
Electric protection secondary operation outlet loop isolation normalized operation lay a good foundation, realize secondary operation outlet loop mechanical fixings every
From being advantageously implemented the standardized work arranged of outlet loop isolation peace, reduce site safety risk.
As further improving and supplementing to above-mentioned technical proposal, the utility model further includes that following supplementary technology is special
Sign.
The notch inserting column is the rectangular section to match with notch.It facilitates insertion into and positions.
The top of the conducting wire fastener hole inserting column is the cylinder to match with conducting wire fastener hole, and lower part is small big under being
Truncated cone shape, the upper end diameter of the frustum of a cone and the body diameter on top are identical.It is inserted into and is oriented to convenient for conducting wire fastener hole inserting column.
The handle is rectangular cross sectional shape, and the width of handle is equal to or less than termination width.Convenient for adjacent terminal
Mechanical plug-in card can be inserted into when partition needs.
The two sides of the handle are equipped with anti-skid structure.Increase skid resistance, is convenient for finger grips said handle.
The anti-skid structure is the transverse concave groove equidistantly arranged.Structure is simple, easy to process.
After the notch inserting column and conducting wire fastener hole inserting column is inserted in place fixation, the bottom surface of handle is higher than the top of terminal
Face.So that mechanical plug-in card is inserted into bottom, is not in interference.
Handle, notch inserting column and the conducting wire fastener hole inserting column is composite insulating material integrated molding.It is easily manufactured, absolutely
Edge is good, and performance is stablized, and is not influenced by operating ambient temperature, non-aging, deformation.
The top of the handle is equipped with cord hole.Mechanical plug-in card when not in use, collection can be put on, with rope convenient for taking
Band, it is not easy to lose.
Beneficial effect：Being again switched on for blade can be effectively prevented, realize the reliable isolation of secondary operation outlet loop, behaviour
To make fast and easy, can insert and take and reuse, material is light, and it is easy to carry, it improves work efficiency；Firmly installing can
It leans on, not easily to fall off, good insulating, performance is stablized, and is not influenced by operating ambient temperature, and non-aging, deformation reduces live peace
Full blast danger.
Detailed description of the invention
Fig. 1 is that the utility model uses schematic diagram.
Fig. 2 is the utility model structure diagram.
In figure：1- machinery plug-in card；2- terminal；101- conducting wire fastener hole inserting column；102- notch inserting column；103- handle；104-
Anti-skid structure；105- cord hole；201- blade；202- conducting wire fastener hole.
Specific embodiment
The technical solution of the utility model is described in further detail below in conjunction with Figure of description.
As shown in Figs. 1-2, single foot positioning terminal flows back to road and is isolated mechanical plug-in card, including handle 103, is set under handle 103
The notch inserting column 102 and 1 conducting wire fastener hole inserting column 101 of side, notch inserting column 102 are used to be inserted into after blade 201 disconnects and be formed
To prevent blade 201 from falling after rise in 2 notch of terminal, conducting wire fastener hole inserting column 101 is adjacent with 2 notch of terminal on terminal 2 for being inserted into
Conducting wire fastener hole 202 in realize single foot positioning, the distance between notch inserting column 102 and conducting wire fastener hole inserting column 101 are equal to
The distance between 2 notch of terminal and conducting wire fastener hole 202 adjacent thereto.
In order to facilitate insertion, notch inserting column 102 is the rectangular section to match with notch.It facilitates insertion into and positions.
For the ease of guiding, the top of conducting wire fastener hole inserting column 101 is the cylinder to match with conducting wire fastener hole 202, under
Portion under being small big truncated cone shape, the upper end diameter of the frustum of a cone and the body diameter on top it is identical.It facilitates insertion into and is oriented to
Positioning.
In order to realize that each terminal 2 can be inserted into mechanical plug-in card 1, handle 103 is rectangular cross sectional shape, the width of handle 103
Degree is equal to or less than 2 width of terminal.Mechanical plug-in card 1 can be inserted into when partition needs convenient for adjacent terminal 2, it is each to realize
Terminal 2 can be inserted into mechanical plug-in card 1.
For the ease of finger grips said handle 103, the two sides of handle 103 are equipped with anti-skid structure 104.Increase skid resistance,
Convenient for finger grips said handle 103.
For the ease of processing, anti-skid structure 104 is the transverse concave groove equidistantly arranged.Structure is simple, easy to process.
In order to enable mechanical plug-in card 1 to be inserted into bottom, notch inserting column 102 and conducting wire fastener hole inserting column 101 are inserted in place fixation
Afterwards, the bottom surface of handle 103 is higher than the top surface of terminal 2.So that mechanical plug-in card 1 is inserted into bottom, is not in interference.
In order to realize reliable and stable performance, handle 103, notch inserting column 102 and conducting wire fastener hole inserting column 101 are compound exhausted
Edge material is integrally formed.Easily manufactured, good insulating, performance is stablized, and is not influenced by operating ambient temperature, non-aging, deformation.
In order to which when not used convenient for collecting, the top of handle 103 is equipped with cord hole 105.Mechanical plug-in card 1 when not in use, can
It is easy to carry, it is not easy to lose to put on collection with rope.
In use, the notch inserting column 102 of mechanical plug-in card 1 is inserted into the notch that blade 201 disconnects on rear terminal 2, meanwhile,
Conducting wire fastener hole inserting column 101 is inserted into conducting wire fastener hole 202, makes conducting wire fastener hole inserting column 101 and 102 side of notch inserting column to folder
Firmly terminal 2 prevent loosening from falling, and being again switched on for blade 201 can be effectively prevented, and realize the reliable of secondary operation outlet loop
Isolation, it is easy to operate quick, reduce site safety risk.
The isolation method of the machinery plug-in card 1 can be widely applied to 1mm2、1.5 mm2、2.5 mm2、4mm2、6mm2Code test
Terminal block, it is reusable, reduce use cost.
List foot positioning terminal shown in figure 1 above -2 flows back to road and the specific implementation that mechanical plug-in card is the utility model is isolated
Example, has embodied the utility model in essence feature and progress, needs can be used according to actual, in opening for the utility model
Under showing, the equivalent modifications of shape, structure etc., the column in the protection scope of this programme are carried out to it.
Claims (9)
1. single foot positioning terminal, which flows back to road, is isolated mechanical plug-in card, it is characterised in that：Including handle（103）, be set to handle（103）Under
The notch inserting column of side（102）With 1 conducting wire fastener hole inserting column（101）, notch inserting column（102）For being inserted into blade（201）It disconnects
The terminal formed afterwards（2）To prevent blade in notch（201）It falls after rise, the conducting wire fastener hole inserting column（101）For insertion end
Son（2）Upper and terminal（2）The adjacent conducting wire fastener hole of notch（202）In to realize single foot positioning, notch inserting column（102）And conducting wire
Fastener hole inserting column（101）The distance between be equal or slightly less than terminal（2）Notch and conducting wire fastener hole adjacent thereto（202）It
Between distance.
2. list foot positioning terminal according to claim 1, which flows back to road, is isolated mechanical plug-in card, it is characterised in that：The notch
Inserting column（102）For the rectangular section to match with notch.
3. list foot positioning terminal according to claim 1, which flows back to road, is isolated mechanical plug-in card, it is characterised in that：The conducting wire
Fastener hole inserting column（101）Top be and conducting wire fastener hole（202）The cylinder of matching, lower part small big truncated cone under being
Shape, the upper end diameter of the frustum of a cone and the body diameter on top are identical.
4. list foot positioning terminal according to claim 3, which flows back to road, is isolated mechanical plug-in card, it is characterised in that：The handle
（103）For rectangular cross sectional shape, handle（103）Width be equal to or less than terminal（2）Width.
5. list foot positioning terminal according to claim 1, which flows back to road, is isolated mechanical plug-in card, it is characterised in that：The handle
（103）Two sides be equipped with anti-skid structure（104）.
6. list foot positioning terminal according to claim 5, which flows back to road, is isolated mechanical plug-in card, it is characterised in that：Described is anti-skidding
Structure（104）For the transverse concave groove equidistantly arranged.
7. list foot positioning terminal according to claim 1, which flows back to road, is isolated mechanical plug-in card, it is characterised in that：The notch
Inserting column（102）With conducting wire fastener hole inserting column（101）It is inserted in place after fixing, handle（103）Bottom surface be higher than terminal（2）Top
Face.
8. list foot positioning terminal according to claim 1, which flows back to road, is isolated mechanical plug-in card, it is characterised in that：The handle
（103）, notch inserting column（102）With conducting wire fastener hole inserting column（101）For composite insulating material integrated molding.
9. list foot positioning terminal according to claim 1, which flows back to road, is isolated mechanical plug-in card, it is characterised in that：The handle
Top be equipped with cord hole（105）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820892538.1U CN208174227U (en) | 2018-06-08 | 2018-06-08 | Single foot positioning terminal flows back to road and mechanical plug-in card is isolated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820892538.1U CN208174227U (en) | 2018-06-08 | 2018-06-08 | Single foot positioning terminal flows back to road and mechanical plug-in card is isolated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208174227U true CN208174227U (en) | 2018-11-30 |
Family
ID=64364990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820892538.1U Active CN208174227U (en) | 2018-06-08 | 2018-06-08 | Single foot positioning terminal flows back to road and mechanical plug-in card is isolated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208174227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808614A (en) * | 2018-06-08 | 2018-11-13 | 国网浙江省电力有限公司检修分公司 | Single foot positioning terminal flows back to the mechanical plug-in card of road isolation |
-
2018
- 2018-06-08 CN CN201820892538.1U patent/CN208174227U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808614A (en) * | 2018-06-08 | 2018-11-13 | 国网浙江省电力有限公司检修分公司 | Single foot positioning terminal flows back to the mechanical plug-in card of road isolation |
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