CN207149202U - Novel power transmission line Phases sign board - Google Patents
Novel power transmission line Phases sign board Download PDFInfo
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- CN207149202U CN207149202U CN201721171346.3U CN201721171346U CN207149202U CN 207149202 U CN207149202 U CN 207149202U CN 201721171346 U CN201721171346 U CN 201721171346U CN 207149202 U CN207149202 U CN 207149202U
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- phase
- sequence
- sequence plate
- transmission line
- sign board
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Abstract
Power network affiliated facility technical field is the utility model is related to, more particularly, to a kind of novel power transmission line Phases sign board.Phase-sequence plate, connecting seat including indicating phase sequence identification, described phase-sequence plate are connected with connecting seat by rotating shaft；Described connecting seat is provided with the mounting hole for installing；The stereochemical structure being identified as with noctilucence ABS consumptive material 3D printings on described phase-sequence plate, and plastic packaging is in epoxy resin phase-sequence plate.A kind of novel power transmission line Phases sign board provided by the utility model, phase information are printed using noctilucence ABS consumptive materials using 3D printing technique, and not only with noctilucence marking effect, and identification information is entity structure, will not be faded；On the other hand, whole Sign Board is epoxy resin structural, and light weight, intensity are high, and phase-sequence plate is efficiently solved under windload effect using rotary shaft connection, the problems such as root easy fracture, damage；It is easy for installation, service life length.
Description
Technical field
Power network affiliated facility technical field is the utility model is related to, more particularly, to a kind of novel power transmission line Phases
Sign board.
Background technology
With the development of the social economy, electrical energy demands just increase year by year, overhead transmission line mileage also gradually rises, territory
Vast overhead transmission line, there certainly will be the shaft tower of vast number as structural support, and there can be transmission of electricity on each shaft tower
The figure of line Phases sign board.Phase flag board used on overhead transmission line, predominantly aluminum thin-slab structure at present, machine
Tool low intensity；Surface mount has the silver-colored machine-glazed paper of A, B, C phase sequence information, and the silver-colored machine-glazed paper easily fades under sunlight, fades
For white, phase sequence information and phase flag board color are can't see, phase sequence can not be differentiated；On the other hand it is connected by bolt and tower material
Connect, link position size is smaller, and stress concentration is obvious, under wind action, is easily broken, therefore phase flag board fades, damage
Bad and Loss is of common occurrence, once phase flag board fades, damages or lost, can not differentiate phase sequence, give circuit O＆M band
Carry out many difficulties, in addition, phase-sequence plate is present in more than more than 20 meters of high-altitude, installation, dismounting, replacement operation difficulty are big, to defeated
Electric line maintenance brings great challenge.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of new transmission line of electricity phase flag
Board, phase-sequence plate will not fade, be connected using rotating shaft, phase-sequence plate is in wind-force etc. using mark of the 3D printing technique printing with noctilucence
Rotatable root is not easy to break under effect.
To solve the above problems, technical scheme provided by the utility model is：A kind of novel power transmission line Phases sign board,
Wherein, including the phase-sequence plate of phase sequence identification, connecting seat are indicated, described phase-sequence plate is connected with connecting seat by rotating shaft；Described
Connecting seat is provided with the mounting hole for installing；The solid being identified as with noctilucence ABS consumptive material 3D printings on described phase-sequence plate
Structure, and plastic packaging is in epoxy resin phase-sequence plate.
In the utility model, phase-sequence plate is connected with connecting seat by rotating shaft, under wind-force effect, rotatably, Bu Huiyin
Wind action and phenomena such as cause fracture of root；Connecting seat is provided with mounting hole, installs connecting seat by mounting hole and fixes
With on power transmission line column material, it is easy for installation；On the other hand, the phase information on phase-sequence plate, is printed using 3D printing technique, and is adopted
It is noctilucence ABS consumptive materials, not only with luminous effect, can clearly sees phase identification at night, moreover, by 3D printing
For phase sequence information plastic packaging in phase-sequence plate, whole identification information is entity structure, will not be faded.
Further, described rotating shaft includes rotary shaft and the rotating screw cap for fixed bias circuit, described phase-sequence plate
It is rotatablely connected with connecting seat by rotary shaft, external thread structure is additionally provided with described rotary shaft, described spiro cap, which is located at, is turned
On moving axis.Connecting seat is rotatablely connected with tower material by rotary shaft, can efficiently solve phase-sequence plate under wind action, root is broken
Phenomena such as splitting, damage, losing；The end of rotary shaft is fixed using rotating screw cap, prevents that rotary shaft slips in rotation process.
Preferably, described phase-sequence plate, connecting seat are epoxy resin structural.Rotary shaft, phase-sequence plate use asphalt mixtures modified by epoxy resin
Fat structure, light weight, intensity is high, service life length.
Further, it is provided with female thread structure in described mounting hole.Female thread structure is set in mounting hole, can be utilized
Connecting seat is connected by bolt with tower material, easy for installation.
Compared with prior art, beneficial effect is：A kind of novel power transmission line Phases sign board provided by the utility model,
Phase identification information using noctilucence ABS consumptive materials using 3D printing technique printing, not only with noctilucence marking effect, and identification information
For entity structure, will not fade；On the other hand, whole Sign Board is epoxy resin structural, and light weight, intensity are high, utilize rotation
Axis connection efficiently solve phase-sequence plate windload effect under, root easy fracture, damage the problems such as；It is easy for installation, use the longevity
Life length.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram.
Embodiment
Accompanying drawing being given for example only property explanation, it is impossible to be interpreted as the limitation to this patent；It is attached in order to more preferably illustrate the present embodiment
Scheme some parts to have omission, zoom in or out, do not represent the size of actual product；To those skilled in the art,
Some known features and its explanation may be omitted and will be understood by accompanying drawing.Being given for example only property of position relationship described in accompanying drawing
Explanation, it is impossible to be interpreted as the limitation to this patent.
As shown in figure 1, a kind of novel power transmission line Phases sign board, wherein, including indicate phase sequence identification phase-sequence plate 1,
Connecting seat 2, phase-sequence plate 1 are connected with connecting seat 2 by rotating shaft；Connecting seat 2 is provided with the mounting hole 5 for installing；On phase-sequence plate 1
The stereochemical structure being identified as with noctilucence ABS consumptive material 3D printings, and plastic packaging is in phase-sequence plate 1.
In the utility model, phase-sequence plate 1 is connected with connecting seat 2 by rotating shaft, under wind action, rotatably, no
Phenomena such as fracture of root can be caused because of wind action；Connecting seat 2 is provided with mounting hole 5, by mounting hole 5 by connecting seat 2
Install on fixed and power transmission line column material, it is easy for installation；On the other hand, the phase information on phase-sequence plate 1, using 3D printing technique
Printing, and using noctilucence ABS consumptive materials, not only with night vision effect, phase identification can be clearly seen at night, moreover,
By the phase sequence information plastic packaging of 3D printing in phase-sequence plate 1, whole identification information is entity structure, will not be faded.
Specifically, rotating shaft includes rotary shaft 3 and the rotating screw cap 4 for fixed bias circuit 3, and phase-sequence plate 1 is logical with connecting seat 2
Cross rotary shaft 3 to be rotatablely connected, external thread structure is additionally provided with rotary shaft 3, spiro cap is in rotary shaft 3.Connecting seat 2 and tower material
Be rotatablely connected by rotary shaft 3, can effectively solve phase-sequence plate 1 under wind action, fracture of root, damage, lose phenomena such as；
The end of rotary shaft 3 is fixed using rotating screw cap 4, prevents that rotary shaft 3 slips in rotation process.
In certain embodiments, phase-sequence plate 1, connecting seat 2 are epoxy resin structural.Rotary shaft 3, phase-sequence plate 1 use
Epoxy resin structural, light weight, intensity is high, service life length.
In certain embodiments, it is provided with female thread structure in mounting hole 5.Female thread structure, Ke Yili are set in mounting hole 5
Connecting seat 2 is connected with tower material with bolt, it is easy for installation.
Obviously, above-described embodiment of the present utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms.There is no need and unable to give all embodiments
It is exhaustive.All made within spirit of the present utility model and principle all any modification, equivalent and improvement etc., should be included in
Within the protection domain of the utility model claims.
Claims (4)
- A kind of 1. novel power transmission line Phases sign board, it is characterised in that the phase-sequence plate including indicating phase sequence identification（1）, connection Seat（2）, described phase-sequence plate（1）With connecting seat（2）Connected by rotating shaft；Described connecting seat（2）It is provided with for installation Mounting hole（5）；Described phase-sequence plate（1）On phase sequence information be with the stereochemical structures of noctilucence ABS consumptive material 3D printings, and plastic packaging in Phase-sequence plate（1）It is interior.
- 2. novel power transmission line Phases sign board according to claim 1, it is characterised in that described rotating shaft includes rotating Axle（3）With for fixed bias circuit（3）Rotating screw cap（4）, described phase-sequence plate（1）With connecting seat（2）Pass through rotary shaft（3） Rotation connection, described rotary shaft（3）On be additionally provided with external thread structure, described spiro cap is located at rotary shaft（3）On.
- 3. novel power transmission line Phases sign board according to claim 2, it is characterised in that described phase-sequence plate（1）, even Joint chair（2）It is epoxy resin structural.
- 4. novel power transmission line Phases sign board according to claim 3, it is characterised in that described mounting hole（5）It is interior Provided with female thread structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721171346.3U CN207149202U (en) | 2017-09-13 | 2017-09-13 | Novel power transmission line Phases sign board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721171346.3U CN207149202U (en) | 2017-09-13 | 2017-09-13 | Novel power transmission line Phases sign board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207149202U true CN207149202U (en) | 2018-03-27 |
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ID=61667216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721171346.3U Active CN207149202U (en) | 2017-09-13 | 2017-09-13 | Novel power transmission line Phases sign board |
Country Status (1)
| Country | Link |
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| CN (1) | CN207149202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922378A (en) * | 2018-07-04 | 2018-11-30 | 广东电网有限责任公司 | The 10kV overhead transmission line phase-sequence plate distinguished convenient for night |
-
2017
- 2017-09-13 CN CN201721171346.3U patent/CN207149202U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922378A (en) * | 2018-07-04 | 2018-11-30 | 广东电网有限责任公司 | The 10kV overhead transmission line phase-sequence plate distinguished convenient for night |
| CN108922378B (en) * | 2018-07-04 | 2023-05-26 | 广东电网有限责任公司 | 10kV overhead line phase sequence board convenient to distinguish at night |
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