CN208043998U - Fault wave recording device on distribution line based on three-phase channel - Google Patents
Fault wave recording device on distribution line based on three-phase channel Download PDFInfo
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- CN208043998U CN208043998U CN201820636967.2U CN201820636967U CN208043998U CN 208043998 U CN208043998 U CN 208043998U CN 201820636967 U CN201820636967 U CN 201820636967U CN 208043998 U CN208043998 U CN 208043998U
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- rack
- groove
- recording device
- phase channel
- distribution line
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Abstract
The utility model provides the fault wave recording device on a kind of distribution line based on three-phase channel,It is related to fault oscillograph technical field,Fault wave recording device on the distribution line based on three-phase channel,Including fault oscillograph ontology,The upper surface of fault oscillograph ontology is fixedly connected there are two mounting plate,Two mounting plates offer the first groove on side close to each other,The second rack is slidably connected in first groove,It is connected with distribution wire on second rack,Telescopic rod is using the hinged position of the first rack and telescopic rod as the rotation of run-on point at this time,Slide bar is set to drive non-slip mat to be detached from distribution wire by baffle,Simply realize very much very much the dismounting to the present apparatus,Non-slip mat is arcuate structure,And two non-slip mat sides close to each other are equipped with several convex blocks,Convex block can be when clamping distribution wire,Make the gap for having certain between distribution wire and non-slip mat,Be conducive to divulge information,Ensure the proper heat reduction of distribution wire,Increase the service life of distribution wire.
Description
Technical field
The utility model is related to fault oscillograph technical fields, more particularly, to a kind of distribution line based on three-phase channel
On fault wave recording device.
Background technology
Currently, the distribution line in three-phase channel is generally widely used in the low-voltage power supply system in China, it is general to use
Piece zero curve of three-phase and four-line i.e. three piece phase line (live line).Fault oscillograph is used for electric system, can be in system jam, certainly
The situation of change of dynamic ground, the accurately various electrical quantity of the record forward and backward process of failure, by the analysis of these electrical quantity, compares,
To analyzing processing accident, judge whether protection correctly acts, improves the horizontal equal important role of safe operation of power system, when
When electric system is broken down or vibrated, it can automatically record the variation of various electrical quantity in entire failure process.
Now, the total kilometrage that the distribution line in three-phase channel is laid with is longer, the fault oscillograph for needing installation very more, real
When border carries out failure wave-recording in using, fault oscillograph to distribution wire measurement point generally requires the longer measurement circuit of connection, very
To will appear due to measuring circuit long the problem of causing not working, typically now use directly by fault oscillograph
Carry out data transmission in distribution wire measurement point and by way of Wi-Fi wireless communications with main control terminal, thus may be used
To avoid the problem because caused by measurement circuit is longer, generally by multiple when fault oscillograph is mounted on distribution wire measurement point
Screw and nut is fixed, but this mode at least needs two work about electric power personnel, and a people holds fault oscillograph, another
For individual by screwdriver or spanner come tightening nut, this mounting means is very cumbersome, delay significantly installation into
Degree.
Utility model content
The purpose of this utility model is to provide the fault wave recording device on a kind of distribution line based on three-phase channel, with
Solve the problems mentioned above in the background art.
The fault wave recording device on a kind of distribution line based on three-phase channel that the utility model embodiment provides, including
Fault oscillograph ontology, the upper surface of the fault oscillograph ontology are fixedly connected with that there are two mounting plate, two mounting plates
The first groove is offered on side close to each other, slidably connects the second rack in first groove, on the second rack
It is connected with distribution wire, second rack is connected to by the first spring on the side wall of the first groove, the top of the first groove
The first strip through-hole is offered on wall, and gear, the downside of the gear are rotatably connected on the side wall of first strip through-hole
It is engaged with the second rack, the first rack is engaged on the upside of gear, the first rack sliding is on mounting plate, the first rack
It has been respectively fixedly connected with the first limited block and the second limited block, first limited block is located between two mounting plates, and described the
Two limited blocks are located at the side that two mounting plates are located remotely from each other, and the side that two the first racks are located remotely from each other is hinged with flexible
Bar, fixing sleeve is connected to handle in the fixing end of the telescopic rod, and the telescopic end of telescopic rod is hinged with slide bar, and the sliding bar passes through
It is through in the second strip through-hole that mounting plate is opened up, several card slots, the roof of second strip through-hole is offered on slide bar
On offer the second groove, sliding block corresponding with card slot is slidably connected in second groove, the sliding block passes through second
Spring is connected to the roof of the second groove, and the upper end of sliding block is fixedly connected with one end of elastic string, and the other end sliding of elastic string is passed through
The roof for wearing the second groove is reached in the first groove and is fixedly connected with the second rack, and two slide bar one end close to each other are solid
Surely it is connected with baffle, non-slip mat is fixedly connected on the baffle.
Further, the non-slip mat is arcuate structure.
Further, two non-slip mats side close to each other is equipped with several convex blocks.
Further, the material of the non-slip mat is rubber.
Further, fixing sleeve is connected to several annular antislip rings on the handle.
Further, the material of the annular antislip ring is rubber.
Further, the quantity for being located at the card slot on the same slide bar is more than eight.
Further, it is equally spaced between multiple card slots.
The utility model embodiment brings following advantageous effect：
The fault wave recording device on a kind of distribution line based on three-phase channel that the utility model embodiment provides, including
Fault oscillograph ontology, the upper surface of the fault oscillograph ontology are fixedly connected with that there are two mounting plate, two mounting plates
The first groove is offered on side close to each other, slidably connects the second rack in first groove, on the second rack
It is connected with distribution wire, second rack is connected to by the first spring on the side wall of the first groove, the top of the first groove
The first strip through-hole is offered on wall, and gear, the downside of the gear are rotatably connected on the side wall of first strip through-hole
It is engaged with the second rack, the first rack is engaged on the upside of gear, the first rack sliding is on mounting plate, the first rack
It has been respectively fixedly connected with the first limited block and the second limited block, first limited block is located between two mounting plates, and described the
Two limited blocks are located at the side that two mounting plates are located remotely from each other, and the side that two the first racks are located remotely from each other is hinged with flexible
Bar, fixing sleeve is connected to handle in the fixing end of the telescopic rod, and the telescopic end of telescopic rod is hinged with slide bar, and the sliding bar passes through
It is through in the second strip through-hole that mounting plate is opened up, several card slots, the roof of second strip through-hole is offered on slide bar
On offer the second groove, sliding block corresponding with card slot is slidably connected in second groove, the sliding block passes through second
Spring is connected to the roof of the second groove, and the upper end of sliding block is fixedly connected with one end of elastic string, and the other end sliding of elastic string is passed through
The roof for wearing the second groove is reached in the first groove and is fixedly connected with the second rack, and two slide bar one end close to each other are solid
Surely it is connected with baffle, non-slip mat is fixedly connected on the baffle.Failure wave-recording on this distribution line based on three-phase channel
Apparatus structure is simple, by the way that the structures such as mounting plate, telescopic rod, slide bar and gear are added, when installing fault oscillograph ontology, and electricity
Power staff only need to the hands move two handles to direction close to each other, the fortune for keeping two the first racks close to each other
Dynamic, due to the engagement of the first rack and pinion and gear is engaged with the second rack, the movement that two the second racks are located remotely from each other, upwards
Lift handle, so that distribution wire is located between two non-slip mats, two handles of movement being located remotely from each other at this time make the first limited block support
It touches on the side wall of mounting plate, continues two handles of the movement being located remotely from each other, telescopic rod is cut with scissors with the first rack and telescopic rod at this time
The rotation of run-on point is in the position connect, the movement for keeping two slide bars close to each other, and slide bar drives two non-slip mats to squeeze by baffle
It is press-fitted electric wire, second spring is clamped with corresponding card slot at this time, and the mutual cooperation of the second rack and non-slip mat makes the present apparatus can be with
It is firmly fixed on distribution wire, it is only necessary to which a work about electric power personnel simply can firmly install the present apparatus very much
On distribution wire, personnel demand is reduced, accelerates the process of installation, when needing dismounting, is only needed manually by two handles to mutual
Close direction rotation, the movement for making the second rack be located remotely from each other, the second rack are moved upwards simultaneously by elastic string band movable slider
It is detached from card slot, the second limited block contradicts the side wall in mounting plate at this time, continues two handles of movement close to each other, stretches at this time
Contracting bar makes slide bar drive non-slip mat and distribution by baffle using the hinged position of the first rack and telescopic rod as the rotation of run-on point
Line is detached from, and simply realizes very much very much the dismounting to the present apparatus, non-slip mat is arcuate structure, and two non-slip mats are close to each other
Side be equipped with several convex blocks, convex block can make the gap for having certain between distribution wire and non-slip mat when clamping distribution wire,
Be conducive to divulge information, ensure the proper heat reduction of distribution wire, increases the service life of distribution wire.
Other feature and advantage of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood by implementing the utility model.The purpose of this utility model and other advantages are illustrating
Specifically noted structure is realized and is obtained in book, claims and attached drawing.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment cited below particularly, and
The appended attached drawing of cooperation, is described in detail below.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is the knot of the fault wave recording device on the distribution line based on three-phase channel that the utility model embodiment provides
Structure schematic diagram；
Fig. 2 is the portions A structure enlargement diagram in Fig. 1.
Icon：1- fault oscillograph ontologies；2- mounting plates；3- telescopic rods；4- slide bars；The first racks of 5-；6- first is limited
Block；The second limited blocks of 7-；The second racks of 8-；The first springs of 9-；10- distribution wires；11- baffles；12- non-slip mats；13- sliding blocks；14-
Second spring；15- elastic strings；16- gears；17- handles.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
In the description of the present invention, it should be noted that such as occur term "center", "upper", "lower", " left side ",
The orientation or positional relationship on " right side ", "vertical", "horizontal", "inner", "outside" etc., instruction is orientation based on ... shown in the drawings or position
Relationship is set, is merely for convenience of describing the present invention and simplifying the description, device or element are not indicated or implied the indicated
It must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.This
Outside, such as there is term " first ", " second ", " third " are used for description purposes only, be not understood to indicate or imply relatively heavy
The property wanted.
In addition, in the description of the utility model embodiment unless specifically defined or limited otherwise, term " connected ",
" connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；Can be
Mechanical connection can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two
Connection inside element.For the ordinary skill in the art, above-mentioned term can be understood in this practicality with concrete condition
Concrete meaning in novel.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：On a kind of distribution line based on three-phase channel
Fault wave recording device, including fault oscillograph ontology 1, the upper surface of fault oscillograph ontology 1 are fixedly connected with that there are two mounting plates
2, two mounting plates 2 offer the first groove on side close to each other, and the second rack 8 is slidably connected in the first groove,
Distribution wire 10 is connected on second rack 8, the second rack 8 is connected to by the first spring 9 on the side wall of the first groove, the
The first strip through-hole is offered on the roof of one groove, and gear 16, gear 16 are rotatably connected on the side wall of the first strip through-hole
Downside engaged with the second rack 8, the upside of gear 16 is engaged with the first rack 5, and the sliding of the first rack 5 runs through mounting plate 2, the
Be respectively fixedly connected with the first limited block 6 and the second limited block 7 on one rack 5, the first limited block 6 be located at two mounting plates 2 it
Between, the second limited block 7 is located at the side that two mounting plates 2 are located remotely from each other, and the side that two the first racks 5 are located remotely from each other is hinged
There is a telescopic rod 3, fixing sleeve is connected to handle 17 in the fixing end of telescopic rod 3, and the telescopic end of telescopic rod 3 is hinged with slide bar 4, slide bar 4
Sliding is applied in the second strip through-hole that mounting plate 2 is opened up, and several card slots are offered on slide bar 4, the second strip through-hole
The second groove is offered on roof, sliding block 13 corresponding with card slot is slidably connected in the second groove, and sliding block 13 passes through second
Spring 14 is connected to the roof of the second groove, and the upper end of sliding block 13 is fixedly connected with one end of elastic string 15, elastic string 15 it is another
End sliding is reached in the first groove through the roof of the second groove and is fixedly connected with the second rack 8, and two slide bars 4 are close to each other
One end be fixedly connected with baffle 11, be fixedly connected with non-slip mat 12 on baffle 11, non-slip mat 12 is arcuate structure, and two
The side close to each other of non-slip mat 12 is equipped with several convex blocks, and fixing sleeve is connected to several annular antislip rings, position on handle 17
It is more than eight in the quantity of the card slot on the same slide bar 4, and is equally spaced between multiple card slots.
Operation principle：
When installing fault oscillograph ontology 1, work about electric power personnel only need to be with the hands by two handles 17 to close to each other
Direction movement, the movement for keeping two the first racks 5 close to each other, due to the first rack 5 engaged with gear 16 and gear 16 and
Second rack 8 engages, and the movement that two the second racks 8 are located remotely from each other is lifted up handle 17, so that distribution wire 10 is located at two and prevents
Between skidding 12, two handles 17 of movement being located remotely from each other at this time make the first limited block 6 contradict on the side wall of mounting plate 2, after
Continuous two handles 17 of movement being located remotely from each other, telescopic rod 3 is using the hinged position of the first rack 5 and telescopic rod 3 as run-on point at this time
Rotation, the movement for keeping two slide bars 4 close to each other, slide bar 4 drives two non-slip mats 12 to squeeze distribution wires 10 by baffle 11,
Second spring 14 is clamped with corresponding card slot at this time, and the second rack 8 and the mutual cooperation of non-slip mat 12 allow the present apparatus firmly
Be fixed on distribution wire 10, it is only necessary to the present apparatus can be simply firmly installed in by a work about electric power personnel very much
On distribution wire 10, personnel demand is reduced, accelerates the process of installation, when needing dismounting, is only needed manually by two handles 17 to phase
Mutually close direction rotation, the movement for making the second rack 8 be located remotely from each other, the second rack 8 by elastic string 15 with movable slider 13 to
Upper movement is simultaneously detached from card slot, and the second limited block 7 contradicts the side wall in mounting plate 2 at this time, continues movement close to each other two
Handle 17, at this time telescopic rod 3 so that slide bar 4 is passed through gear using the hinged position of the first rack 5 and telescopic rod 3 as the rotation of run-on point
Plate 11 drives non-slip mat 12 to be detached from distribution wire 10, simply realizes very much very much the dismounting to the present apparatus.
Finally it should be noted that：Embodiment described above, only specific embodiment of the present utility model, to illustrate this
The technical solution of utility model, rather than its limitations, the scope of protection of the utility model is not limited thereto, although with reference to aforementioned
The utility model is described in detail in embodiment, it will be understood by those of ordinary skill in the art that：It is any to be familiar with this skill
The technical staff in art field within the technical scope disclosed by the utility model, still can be to the skill recorded in previous embodiment
Art scheme modify or can readily occur in variation or equivalent replacement of some of the technical features；And these modifications,
Variation is replaced, the spirit and model of the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution
It encloses, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model is answered described is wanted with right
Subject to the protection domain asked.
Claims (8)
1. the fault wave recording device on a kind of distribution line based on three-phase channel, including fault oscillograph ontology (1), feature
It is：The upper surface of the fault oscillograph ontology (1) is fixedly connected there are two mounting plate (2), two mounting plate (2) phases
The first groove is mutually offered on close side, the second rack (8), the second rack are slidably connected in first groove
(8) distribution wire (10) is connected on, second rack (8) is connected to the side wall of the first groove by the first spring (9)
On, the first strip through-hole is offered on the roof of the first groove, and gear is rotatably connected on the side wall of first strip through-hole
(16), the downside of the gear (16) is engaged with the second rack (8), and the first rack (5) is engaged on the upside of gear (16), described
First rack (5) sliding runs through mounting plate (2), and the first limited block (6) and the second limit have been respectively fixedly connected on the first rack (5)
Position block (7), first limited block (6) are located between two mounting plates (2), and second limited block (7) is located at two installations
The side that plate (2) is located remotely from each other, the side that two the first racks (5) are located remotely from each other are hinged with telescopic rod (3), the telescopic rod
(3) fixing sleeve is connected to handle (17) in fixing end, and the telescopic end of telescopic rod (3) is hinged with slide bar (4), and the slide bar (4) is sliding
It is dynamic to be applied in the second strip through-hole that mounting plate (2) is opened up, several card slots, second bar shaped are offered on slide bar (4)
The second groove is offered on the roof of through-hole, and sliding block (13) corresponding with card slot, institute are slidably connected in second groove
The roof that sliding block (13) is connected to the second groove by second spring (14) is stated, the upper end of sliding block (13) is fixedly connected with elastic string
(15) one end, elastic string (15) the other end sliding through the second groove roof reach the first groove in and with the second rack
(8) it is fixedly connected, two slide bar (4) one end close to each other have been fixedly connected with baffle (11), are fixed on the baffle (11)
It is connected with non-slip mat (12).
2. the fault wave recording device on the distribution line according to claim 1 based on three-phase channel, which is characterized in that institute
It is arcuate structure to state non-slip mat (12).
3. the fault wave recording device on the distribution line according to claim 2 based on three-phase channel, which is characterized in that two
A non-slip mat (12) side close to each other is equipped with several convex blocks.
4. the fault wave recording device on the distribution line according to claim 3 based on three-phase channel, which is characterized in that institute
The material for stating non-slip mat (12) is rubber.
5. the fault wave recording device on the distribution line according to claim 1 based on three-phase channel, which is characterized in that institute
It states fixing sleeve on handle (17) and is connected to several annular antislip rings.
6. the fault wave recording device on the distribution line according to claim 5 based on three-phase channel, which is characterized in that institute
The material for stating annular antislip ring is rubber.
7. the fault wave recording device on the distribution line according to claim 1 based on three-phase channel, which is characterized in that position
It is more than eight in the quantity of the card slot on the same slide bar (4).
8. the fault wave recording device on the distribution line according to claim 7 based on three-phase channel, which is characterized in that more
It is equally spaced between a card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820636967.2U CN208043998U (en) | 2018-04-28 | 2018-04-28 | Fault wave recording device on distribution line based on three-phase channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820636967.2U CN208043998U (en) | 2018-04-28 | 2018-04-28 | Fault wave recording device on distribution line based on three-phase channel |
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| Publication Number | Publication Date |
|---|---|
| CN208043998U true CN208043998U (en) | 2018-11-02 |
Family
ID=63928267
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820636967.2U Active CN208043998U (en) | 2018-04-28 | 2018-04-28 | Fault wave recording device on distribution line based on three-phase channel |
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| CN (1) | CN208043998U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110940888A (en) * | 2019-11-25 | 2020-03-31 | 国网吉林省电力有限公司松原供电公司 | Fault area positioning device based on transmission line transient recording technology |
| CN112748184A (en) * | 2020-12-28 | 2021-05-04 | 海南电网有限责任公司琼海供电局 | A ultrasonic wave hidden danger detection device for distribution network |
| CN114325247A (en) * | 2022-03-11 | 2022-04-12 | 山东广域科技有限责任公司 | Join in marriage electric network line detection device |
-
2018
- 2018-04-28 CN CN201820636967.2U patent/CN208043998U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110940888A (en) * | 2019-11-25 | 2020-03-31 | 国网吉林省电力有限公司松原供电公司 | Fault area positioning device based on transmission line transient recording technology |
| CN110940888B (en) * | 2019-11-25 | 2024-05-31 | 国网吉林省电力有限公司松原供电公司 | Fault area positioning device based on transmission line transient wave recording technology |
| CN112748184A (en) * | 2020-12-28 | 2021-05-04 | 海南电网有限责任公司琼海供电局 | A ultrasonic wave hidden danger detection device for distribution network |
| CN112748184B (en) * | 2020-12-28 | 2024-04-26 | 海南电网有限责任公司琼海供电局 | Ultrasonic hidden trouble detection device for power distribution network |
| CN114325247A (en) * | 2022-03-11 | 2022-04-12 | 山东广域科技有限责任公司 | Join in marriage electric network line detection device |
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