CN107945655A - Distribution line phase-sequence plate - Google Patents
Distribution line phase-sequence plate Download PDFInfo
- Publication number
- CN107945655A CN107945655A CN201711365713.8A CN201711365713A CN107945655A CN 107945655 A CN107945655 A CN 107945655A CN 201711365713 A CN201711365713 A CN 201711365713A CN 107945655 A CN107945655 A CN 107945655A
- Authority
- CN
- China
- Prior art keywords
- block
- closing piece
- sliding
- sliding slot
- distribution line
- 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.)
- Pending
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
- G09F7/18—Means for attaching signs, plates, panels, or boards to a supporting structure
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The invention discloses a kind of distribution line phase-sequence plate, including fixed block, closing piece, the closing piece includes hinged end, clamps end, hinged end is hingedly mounted on fixed block, clamp end and fixed block snap fit, clamp system pipeline being pressed on closing piece inner wall is installed, the bottom of the fixed block is equipped with identifiable mark on the closing piece;In conclusion the present invention is easy to use, installation is stablized, service life is long, vdiverse in function, the present invention can be very good to adapt to complex circuit, the pinnacled pipeline of placement, and night using effect is good.
Description
Technical field
The present invention relates to a kind of distribution line phase-sequence plate.
Background technology
Phase-sequence plate be for distinguishing distribution line phase sequence, the phase-sequence plate installed on distribution line substantially with metal or
The label tabular of plastic production, represents that A, B, C, N are separate, using gluing or screw tightening side with yellow, green, red, black respectively
Formula, is fixed on cross-arm, and above-mentioned phase-sequence plate is being hung up in a year or so after exposing to the weather, and writing is just not very clear;Some
Brand hanging on crosspiece haphazardly, it is extremely lack of standardization;It is double for same bar(It is more)It is difficult to accurate area at loop line road, circuit corner
Point;Night trouble shoot, it is difficult to determine failure phase.
The content of the invention
The present invention is for above-mentioned deficiency provides a kind of easy to use, installation stabilization, service life is long, vdiverse in function matches somebody with somebody
Electric line phase-sequence plate, the present invention can be very good to adapt to complex circuit, the pinnacled pipeline of placement, and night using effect is good.
To solve the above problems, a kind of distribution line phase-sequence plate, including fixed block, closing piece, the closing piece include hinged end,
End is clamped, hinged end is hingedly mounted on fixed block, is clamped end and fixed block snap fit, is provided with the closing piece by pipeline
The clamp system being pressed on closing piece inner wall, the bottom of the fixed block are equipped with identifiable mark.
After fixed block clamps connection with closing piece, form closing means and pipeline is socketed in closed area, so as to fulfill whole
The connection of a device and pipeline, clamps unlatching and closure of the snap fit of end and fixed block for closing piece, and hinged end is used to lock
Block is flexibly connected with fixed block, in use, pipeline is socketed between the fixed block and closing piece that clamp connection, such whole device
Not only it can realize the connection with pipeline, but also can have been slided along pipeline so that whole device can be moved to other positions of pipeline
Put, so that in the crisscross arrangement of a variety of pipelines, staff can be very good to distinguish pipeline, identify according to different pipelines
Identification need and sets, the center of gravity of device on fixed block, so device and pipeline installation after, pipeline fixed block due to weigh
The watcher that power is acted on and hoisted positioned at the lower section of pipeline, mark installed in the bottom of fixed block easy to staff with ground
Formula is observed, and clamp system is used for being fixedly clamped between closing piece and pipeline, is slided so as to limit whole device relative to pipeline,
Clamp system can be as needed using the artificial open and close of needs, and then meet different behaviours in service.
As an improvement, the quantity of the clamp system is two and is symmetrically mounted on closing piece.
Pipeline is pressed on closing piece by clamp system by briquetting, and pipeline is cylindric, pipeline and clamp system and lock
Contact between block is all point contact with putting, so that pipeline stress balance is poor, so that whole device cannot be very
Stable is installed on pipeline, and two clamp systems, closing piece, which are realized, clamps three stress points of pipeline, adds whole device
Stability when installing is clamped with pipeline, two clamp systems ensure that the left and right two during pipeline connection to be left and right symmetrically arranged
The balance of the clamping force of side, avoids since both sides force unbalance causes mark not to be straight down so as to being inconvenient to the people that works
Member's observation.
As an improvement, the clamp system includes the bull stick being rotatably installed on closing piece, pressure is connected with the side wall of bull stick
Block, the side wall of the closing piece are axially connected with fixing sleeve, and the fixing sleeve gap is socketed on bull stick, and it is solid respectively to further include both ends
The torque spring that on bull stick and fixing sleeve and briquetting can be made to be rotated to closing piece center position is connected on, the torque spring is socketed in
Between bull stick and fixing sleeve.
Torque spring provides a lasting torsion for bar rotation, so that the briquetting being fixed on bull stick is towards lock
Block center rotates and compresses when in use on the outer wall of the pipe, and fixing sleeve is used to fix torque spring, while to torsion
Spring has protective effect, and briquetting is arc tabular, and closing piece is equipped with groove, and briquetting can be entered when being rotated towards closing piece side
On closing piece in set groove so that will not be hindered when pipeline is entered at closing piece inner wall be subject to briquetting.
As an improvement, being connected with torsion bar on the end face of the bull stick, the upper end of the closing piece is connected with support plate vertically, branch
Level is connected with installing plate on fagging, and installing plate is equipped with the first hole, is slidably fitted with traveller in the first hole, the upper end of traveller is consolidated
Limited block is connected to, the bottom of traveller is rotatablely equipped with the pushing block that torsion bar can be promoted to rotate, and set is equipped between limited block and installing plate
The first adjustable spring being connected on traveller.
Mutually fixed in vertical direction between traveller and pushing block, traveller relatively rotates in the horizontal direction with pushing block, and torsion bar rotates
It can realize bar rotation, be rotated so as to fulfill briquetting, the rotation direction of torsion bar decides the rotation direction of briquetting, passes through control
Torsion bar be can be achieved clamp system open and close, pushing block is arc panel, in use, pressing traveller upper end so that traveller along
First hole slide downward, pushing block move down therewith, and inner wall and the torsion bar joining distal ends of pushing block touch, with pushing block slide downward,
Torsion bar is rotated along limited block inner wall, so as to drive the position of briquetting towards closing piece side to rotate, so as to fulfill clamp assembly
Open, unclamp traveller, briquetting realizes the closing of clamp system due to the torsion of torque spring, and the first adjustable spring is socketed in cunning
On column and act between limited block and installing plate, the first adjustable spring provides a upward elastic force for slide bar, ensures push rod
Original state be in contact with installing plate lower face for push rod upper surface, avoid the pushing block resistance when clamp system clamps pipeline
Hinder the rotation of torsion bar.
As an improvement, the side wall in first hole is equipped with the first sliding groove, it is sliding combined with the first sliding groove and is fixed in traveller
The first sliding block on side wall, the pushing block moves down when touching closing piece, and the first sliding block moved down therewith slides into installing plate
Subjacent.
Traveller slide downward drives the first sliding block along the first sliding groove slide downward, when the first sliding block slides into installing plate
Bottom and from the first sliding groove depart from when, may be such that the first sliding block is clamped on the bottom surface of installing plate by rotating slide bar, push away at this time
Block is pressed on torsion bar, and clamp system is in opening, realizes the lasting function in opening of clamp system, when
When needing to close, it is only necessary to rotate slide bar so that the first sliding block is re-entered into the first sliding groove.
As an improvement, the side wall of the pushing block is equipped with the second sliding slot being slidably connected with support plate.
Support plate and the stability that ensure that when pushing block slides up and down that is slidably matched of the second sliding slot, it is opposite to avoid pushing block
Rotated in torsion bar and cause pushing block from pressing on torsion bar.
As an improvement, the material of the mark is high reflective material.
The mark of reflective material clarity under light-illuminating is high, facilitates staff's night routing inspection to use, avoids whole
The excessive caused observation of installation site of a device is inconvenient.
As an improvement, the side wall of the fixed block is equipped with the 3rd sliding slot, the second sliding block is slidably fitted with the 3rd sliding slot, the
The second adjustable spring is equipped between the groove bottom of one end of two sliding blocks and the 3rd sliding slot, further includes the 4th communicated with the 3rd sliding slot
Sliding slot, the 5th sliding slot, are slidably fitted with fixture block in the 4th sliding slot, and one end of fixture block is fixed on the second sliding block, fixture block it is another
Hold and inclined plane is equipped between end face and upper surface and in end with clamping end snap fit, one is slidably fitted with the 5th sliding slot
End is fixed in the push rod on the second sliding block.
3rd sliding slot is communicated with the 4th sliding slot, the 5th sliding slot respectively, is distinguished with the second sliding block that the 3rd sliding slot is slidably matched
With fixture block, push rod Joint, glide direction, push rod fiveth sliding slot in glide direction and second of the fixture block in the 4th sliding slot
Glide direction of the sliding block in the 3rd sliding slot is consistent, and the second adjustable spring provides one away from the 3rd sliding slot for the second sliding block
The elastic force of bottom surface, so that the original state of fixture block is located at outside the 4th sliding slot for its end, the upper surface of end is inclined plane,
Rotate the clamping end fallen to touch first in the inclined plane of fixture block, the pressure for clamping end causes fixture block towards the second sliding slot slot bottom
Direction slide, until fixture block not stop to clamp end, at this time clamp end touch on fixed block, clamp end it is opposite with fixture block
Face be equipped with and carve type block, fixture block slides to be installed on due to the effect of the second adjustable spring out of the 4th sliding slot carves the upper of type block
On end face, the clamping connection for clamping end is realized, when opening, it is only necessary to press push rod so that the second sliding block is towards the 3rd sliding slot
Slot bottom direction is moved, and fixture block is slided with the same direction, and until fixture block is separated with carving type block, clamping end is opened;So as to fulfill closing piece
Unlatching and closure.
As an improvement, the side wall of the fixed block is the downward bell mouth shape in direction.
Fixed block is positioned at the upper end of mark, and the outer wall of bell mouth shape is to being identified with protective effect, more particularly to open air makes
Used time, can directly reduce the erosion of rainwater.
As an improvement, it is connected with cushion on the internal ring wall of the closing piece.
Cushion can both increase the contact surface between closing piece and pipeline, increase the stabilization that pipeline is connected with whole device
Property, secondly, abrasion of the whole device when being moved along pipeline to pipeline can be reduced.
In conclusion the present invention is easy to use, installation is stablized, service life is long, vdiverse in function, the present invention can be very good
Complex circuit, the pinnacled pipeline of placement are adapted to, night using effect is good.
Brief description of the drawings
The present invention is described in further details below in conjunction with the accompanying drawings
Fig. 1 is overall structure diagram of the present invention(Look up visual angle);
Fig. 2 is overall structure diagram of the present invention(Side view visual angle);
Fig. 3 is partial schematic diagram of the present invention;
Fig. 4 is fixture block scheme of installation of the present invention;
Fig. 5 clamps end for the present invention and clamps connection diagram.
Embodiment
A kind of distribution line phase-sequence plate as shown in the figure, including fixed block 1, closing piece 2, the closing piece 2 include hinged end 3, card
End 4 is filled, hinged end 3 is hingedly mounted on fixed block 1, clamps end 4 and 1 snap fit of fixed block, energy is provided with the closing piece 2
Pipeline is pressed on the clamp system 5 on 2 inner wall of closing piece, the bottom of the fixed block 1 is equipped with identifiable mark 6, fixed block
After clamping connection with closing piece, form closing means and pipeline is socketed in closed area, so as to fulfill whole device and pipeline
Connection, clamps unlatching and closure of the snap fit of end and fixed block for closing piece, hinged end is used for the work of closing piece and fixed block
Dynamic connection, in use, pipeline is socketed between the fixed block and closing piece that clamp connection, such whole device both can be realized and managed
The connection of line, and can be slided along pipeline so that whole device can be moved to the other positions of pipeline, so that more
During the crisscross arrangement of kind of pipeline, staff can be very good to distinguish pipeline, and identifying needs and set according to the identification of different pipelines
Put, the center of gravity of device is on fixed block, and so after device and pipeline installation, pipeline fixed block is due to gravity and positioned at pipe
The lower section of line, mark are observed easy to the view mode that staff is hoisted with ground installed in the bottom of fixed block, clamped
Mechanism is used for being fixedly clamped between closing piece and pipeline, is slided so as to limit whole device relative to pipeline, and clamp system can be with
As needed using the artificial open and close of needs, and then meet different behaviours in service.
In the present invention, the quantity of the clamp system 5 for two and is symmetrically mounted on closing piece 2, and clamp system is by pressure
Pipeline is pressed on closing piece by block, and pipeline is cylindric, and the contact between pipeline and clamp system and closing piece is all point and point
Contact, so that pipeline stress balance is poor, is installed on so that whole device cannot be very stable on pipeline, two
Clamp system, closing piece, which are realized, clamps three stress points of pipeline, adds stabilization when whole device clamps installation with pipeline
Property, two clamp systems is are left and right symmetrically arranged, the balance of the clamping force of left and right sides when ensure that pipeline connection, avoid
Since both sides force unbalance causes mark not to be straight down so as to which inconvenient staff observes.
In the present invention, the clamp system 5 includes being rotatably installed in bull stick 7 on closing piece 2, affixed on the side wall of bull stick 7
There is briquetting 8, the side wall of the closing piece 2 is axially connected with fixing sleeve 9, and 9 gap of fixing sleeve is socketed on bull stick 7, further includes
Both ends are respectively and fixedly connected to the torque spring 10 that on bull stick 7 and fixing sleeve 9 and briquetting 8 can be made to be rotated to 2 center position of closing piece, institute
Torque spring 10 to be stated to be socketed between bull stick 7 and fixing sleeve 9, torque spring provides a lasting torsion for bar rotation, from
It is fixed and the briquetting for be fixed on bull stick is rotated towards closing piece center and is compressed when in use on the outer wall of the pipe
Set is used to fix torque spring, while has protective effect to torque spring, and briquetting is arc tabular, and closing piece is equipped with groove, briquetting
When being rotated towards closing piece side, can enter in groove set on closing piece so that pipeline will not when entering at closing piece inner wall
Hindered be subject to briquetting.
In the present invention, torsion bar 11 is connected with the end face of the bull stick 7, the upper end of the closing piece 2 is connected with support vertically
Plate 12, level is connected with installing plate 13 in support plate 12, and installing plate 13 is equipped with the first hole 14, is slidably fitted with the first hole 14
Traveller 15, the upper end of traveller 15 are connected with limited block 16, and the bottom of traveller 15, which is rotatablely equipped with, can promote pushing away for the rotation of torsion bar 11
Block 17, is equipped with the first adjustable spring 18 being socketed on traveller 15, between traveller and pushing block between limited block 16 and installing plate 13
Mutually fixed in vertical direction, traveller relatively rotates in the horizontal direction with pushing block, and torsion bar, which rotates, can realize bar rotation, so that real
Existing briquetting rotates, and the rotation direction of torsion bar decides the rotation direction of briquetting, by controlling torsion bar that clamp system can be achieved
Open and close, pushing block are arc panel, in use, pressing traveller upper end so that traveller is along the first hole slide downward, and pushing block is therewith
Moving down, inner wall and the torsion bar joining distal ends of pushing block touch, and with pushing block slide downward, torsion bar is rotated along limited block inner wall,
So as to drive the position of briquetting towards closing piece side to rotate, so as to fulfill the unlatching of clamp assembly, traveller is unclamped, briquetting is due to turning round
The torsion of power spring and realize the closing of clamp system, the first adjustable spring be socketed on traveller and act on limited block with installation
Between plate, the first adjustable spring provides a upward elastic force for slide bar, ensure the original state of push rod for push rod upper surface with
Installing plate lower face is in contact, and avoids when clamp system clamps pipeline pushing block and hinders rotation to torsion bar.
In the present invention, the side wall in first hole 14 is equipped with the first sliding groove 19, is sliding combined with the first sliding groove 19 affixed
The first sliding block 20 on 15 side wall of traveller, the pushing block 17 moves down when touching closing piece 2, the first sliding block moved down therewith
20 slide into the subjacent of installing plate 13, and traveller slide downward drives the first sliding block along the first sliding groove slide downward, when the
One sliding block slide into the bottom of installing plate and from the first sliding groove depart from when, may be such that the first sliding block is clamped on peace by rotating slide bar
On the bottom surface of loading board, pushing block is pressed on torsion bar at this time, and clamp system is in opening, realizes the lasting place of clamp system
In the function of opening, when needing to close, it is only necessary to rotate slide bar so that the first sliding block is re-entered into the first sliding groove
.
In the present invention, the side wall of the pushing block 17 is equipped with the second sliding slot 21 being slidably connected with support plate 12, support plate with
The stability that ensure that when pushing block slides up and down that is slidably matched of second sliding slot, avoids pushing block and rotates and cause relative to torsion bar
Pushing block cannot be pressed on torsion bar.
In the present invention, the material of the mark 6 is high reflective material, the mark of the reflective material clarity under light-illuminating
Height, facilitates staff's night routing inspection to use, and the excessive caused observation of installation site for avoiding whole device is inconvenient.
In the present invention, the side wall of the fixed block 1 is equipped with the 3rd sliding slot 22, and the second cunning is slidably fitted with the 3rd sliding slot 22
Block 23, is equipped with the second adjustable spring 24, further includes and the 3rd between one end of the second sliding block 23 and the groove bottom of the 3rd sliding slot 22
The 4th sliding slot 25, the 5th sliding slot 26 that sliding slot 22 communicates, are slidably fitted with fixture block 27 in the 4th sliding slot 25, one end of fixture block 27 is consolidated
It is connected on the second sliding block 23, inclined plane is equipped between the other end face of fixture block 27 and upper surface and in end with clamping end 4
Snap fit, is slidably fitted with the push rod 28 that one end is fixed on the second sliding block 23 in the 5th sliding slot 26, the 3rd sliding slot respectively with
4th sliding slot, the 5th sliding slot communicate, the second sliding block being slidably matched with the 3rd sliding slot respectively with fixture block, push rod Joint, fixture block
Glide direction, the push rod slip of glide direction and the second sliding block in the 3rd sliding slot in the 5th sliding slot in the 4th sliding slot
Direction is consistent, and the second adjustable spring provides the elastic force away from the 3rd sliding slot bottom surface for the second sliding block, so that card
The original state of block is located at outside the 4th sliding slot for its end, and the upper surface of end is inclined plane, rotates the clamping end fallen first
Touch in the inclined plane of fixture block, the pressure for clamping end causes fixture block to be slided towards the direction of the second sliding slot slot bottom, until fixture block
Do not stopping to end is clamped, clamping end at this time and touching on fixed block, the clamping end face opposite with fixture block, which is equipped with, carves type block, blocks
Block is slided out of the 4th sliding slot and is installed on the upper surface for carving type block due to the effect of the second adjustable spring, is realized and is clamped end
Clamp connection, open when, it is only necessary to press push rod so that the second sliding block is moved towards the 3rd sliding slot slot bottom direction, fixture block with
Slip in the same direction, until fixture block is separated with carving type block, clamping end is opened;Unlatching and closure so as to fulfill closing piece.
In the present invention, the side wall of the fixed block 1 is the downward bell mouth shape in direction, and fixed block is located at the upper end of mark,
The outer wall of bell mouth shape is to being identified with protective effect, more particularly to open air in use, the erosion of rainwater can be reduced directly.
In the present invention, cushion 29 is connected with the internal ring wall of the closing piece 2, cushion can both increase between closing piece and pipeline
Contact surface, increase the stability that pipeline is connected with whole device, secondly, whole device can be reduced when being moved along pipeline
Abrasion to pipeline.
Claims (10)
1. a kind of distribution line phase-sequence plate, it is characterized in that:Including fixed block(1), closing piece(2), the closing piece(2)Including hinged end
(3), clamp end(4), hinged end(3)It is hingedly mounted on fixed block(1)On, clamp end(4)With fixed block(1)Snap fit, institute
State closing piece(2)On be provided with and pipeline can be pressed on closing piece(2)Clamp system on inner wall(5), the fixed block(1)Bottom
Equipped with identifiable mark(6).
2. a kind of distribution line phase-sequence plate as claimed in claim 1, it is characterized in that:The clamp system(5)Quantity be two
It is a and be symmetrically mounted on closing piece(2)On.
3. a kind of distribution line phase-sequence plate as claimed in claim 2, it is characterized in that:The clamp system(5)Pacify including rotating
Mounted in closing piece(2)On bull stick(7), bull stick(7)Side wall on be connected with briquetting(8), the closing piece(2)Side wall it is axially affixed
There is fixing sleeve(9), the fixing sleeve(9)Gap is socketed in bull stick(7)On, further include both ends and be respectively and fixedly connected to bull stick(7)With consolidating
Fixed set(9)Go up and briquetting can be made(8)To closing piece(2)The torque spring that center position rotates(10), the torque spring(10)
It is socketed in bull stick(7)With fixing sleeve(9)Between.
4. a kind of distribution line phase-sequence plate as claimed in claim 3, it is characterized in that:The bull stick(7)End face on be connected with
Torsion bar(11), the closing piece(2)Upper end be connected with support plate vertically(12), support plate(12)Upper level is connected with installing plate
(13), installing plate(13)It is equipped with the first hole(14), the first hole(14)Inside it is slidably fitted with traveller(15), traveller(15)Upper end
It is connected with limited block(16), traveller(15)Bottom be rotatablely equipped with and can promote torsion bar(11)The pushing block of rotation(17), limited block
(16)With installing plate(13)Between be equipped be socketed in traveller(15)On the first adjustable spring(18).
5. a kind of distribution line phase-sequence plate as claimed in claim 4, it is characterized in that:First hole(14)Side wall be equipped with the
One sliding slot(19), the first sliding groove(19)Inside it is sliding combined with and is fixed in traveller(15)The first sliding block on side wall(20), it is described to push away
Block(17)Move down and touch closing piece(2)When, the first sliding block for moving down therewith(20)Slide into installing plate(13)Bottom surface under
Side.
6. a kind of distribution line phase-sequence plate as claimed in claim 5, it is characterized in that:The pushing block(17)Side wall be equipped with and branch
Fagging(12)The second sliding slot being slidably connected(21).
7. a kind of distribution line phase-sequence plate as claimed in claim 6, it is characterized in that:The mark(6)Material be high reflective
Material.
8. a kind of distribution line phase-sequence plate as claimed in claim 7, it is characterized in that:The fixed block(1)Side wall be equipped with the
Three sliding slots(22), the 3rd sliding slot(22)Inside it is slidably fitted with the second sliding block(23), the second sliding block(23)One end and the 3rd sliding slot
(22)Groove bottom between be equipped with the second adjustable spring(24), further include and the 3rd sliding slot(22)The 4th sliding slot communicated(25)、
5th sliding slot(26), the 4th sliding slot(25)Inside it is slidably fitted with fixture block(27), fixture block(27)One end be fixed in the second sliding block
(23)On, fixture block(27)The other end face and upper surface between be equipped with inclined plane and end with clamp end(4)Clamping is matched somebody with somebody
Close, the 5th sliding slot(26)Inside it is slidably fitted with one end and is fixed in the second sliding block(23)On push rod(28).
9. a kind of distribution line phase-sequence plate as claimed in claim 8, it is characterized in that:The fixed block(1)Side wall be direction
Downward bell mouth shape.
10. a kind of distribution line phase-sequence plate as claimed in claim 9, it is characterized in that:The closing piece(2)Internal ring wall on it is affixed
There is cushion(29).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711365713.8A CN107945655A (en) | 2017-12-18 | 2017-12-18 | Distribution line phase-sequence plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711365713.8A CN107945655A (en) | 2017-12-18 | 2017-12-18 | Distribution line phase-sequence plate |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107945655A true CN107945655A (en) | 2018-04-20 |
Family
ID=61943721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711365713.8A Pending CN107945655A (en) | 2017-12-18 | 2017-12-18 | Distribution line phase-sequence plate |
Country Status (1)
Country | Link |
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CN (1) | CN107945655A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6257537B1 (en) * | 1998-03-12 | 2001-07-10 | Falcon Enterprises, Llc | Mounting bracket and raptor perch guard |
AU2007100327A4 (en) * | 2001-04-17 | 2007-06-14 | Sapuppo, Lesley Gaye | Power Line Location Marker |
CN204667800U (en) * | 2015-05-08 | 2015-09-23 | 金媛媛 | Plug-in phase-sequence plate |
CN205122102U (en) * | 2015-11-30 | 2016-03-30 | 国家电网公司 | Fixing device for nameplate |
CN205788984U (en) * | 2016-05-20 | 2016-12-07 | 国网山东省电力公司枣庄供电公司 | A kind of transmission line of electricity self-retaining formula reflective shaft tower phase-sequence plate |
CN106875836A (en) * | 2017-03-01 | 2017-06-20 | 国家电网公司 | Electric power facility standardised generic type fixing device for nameplate |
-
2017
- 2017-12-18 CN CN201711365713.8A patent/CN107945655A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6257537B1 (en) * | 1998-03-12 | 2001-07-10 | Falcon Enterprises, Llc | Mounting bracket and raptor perch guard |
AU2007100327A4 (en) * | 2001-04-17 | 2007-06-14 | Sapuppo, Lesley Gaye | Power Line Location Marker |
CN204667800U (en) * | 2015-05-08 | 2015-09-23 | 金媛媛 | Plug-in phase-sequence plate |
CN205122102U (en) * | 2015-11-30 | 2016-03-30 | 国家电网公司 | Fixing device for nameplate |
CN205788984U (en) * | 2016-05-20 | 2016-12-07 | 国网山东省电力公司枣庄供电公司 | A kind of transmission line of electricity self-retaining formula reflective shaft tower phase-sequence plate |
CN106875836A (en) * | 2017-03-01 | 2017-06-20 | 国家电网公司 | Electric power facility standardised generic type fixing device for nameplate |
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Application publication date: 20180420 |