CN209358144U - A kind of AC looped network metal enclosed switch apparatus being applicable in vacuum circuit breaker - Google Patents
A kind of AC looped network metal enclosed switch apparatus being applicable in vacuum circuit breaker Download PDFInfo
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- CN209358144U CN209358144U CN201920144058.1U CN201920144058U CN209358144U CN 209358144 U CN209358144 U CN 209358144U CN 201920144058 U CN201920144058 U CN 201920144058U CN 209358144 U CN209358144 U CN 209358144U
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- gag lever
- lever post
- fixed plate
- shaft
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Abstract
The utility model discloses a kind of AC looped network metal enclosed switch apparatus for being applicable in vacuum circuit breaker, including tank bracket, several shafts are connected on the outer wall of the tank bracket, the shaft is horizontally disposed, one end of the shaft and the outer wall of tank bracket are rotatablely connected, the other end is fixed with idler wheel, limiting device is set in the shaft, the limiting device includes fixed plate, the fixed plate is fixedly connected with the outer wall of tank bracket, gag lever post is equipped in the fixed plate, the gag lever post opposing fixed plate slides cooperation along the vertical direction, the shaft is equipped with limit hole, the upper end of the gag lever post is fixed with connecting plate, the lower end of the gag lever post and limit hole grafting, limit spring is arranged on the gag lever post, the limit spring is arranged between connecting plate and fixed plate, one end of the limit spring is fixedly connected with connecting plate, the other end It is fixedly connected with fixed plate.The utility model can facilitate the movement of cabinet body.
Description
Technical field
The utility model relates to net switching equipment technology, specially a kind of AC metal envelope for being applicable in vacuum circuit breaker
Close looped network switch apparatus.
Background technique
Ring network cabinet (Ring Main Unit) be one group of high-tension switch gear in metal or non-metallic insulation cabinet body or
It is made into the electrical equipment of assembled compartment ring network power supplying units, core uses load switch and fuse, has structure
Simply, small in size, price is low, the advantages that power supply parameter and performance can be improved and power supply safety.It is widely used in city
In the power distribution station and box-type substation of the load centers such as residential quarters, skyscraper, large public building, factory and enterprise.
Existing box AC looped network metal enclosed switch apparatus, including tank bracket, earthing knife-switch, earthing knife-switch pull rod, earthing knife-switch division refer to
Show, breaker, disconnecting switch, disconnecting switch pull rod, disconnecting switch division instruction, operation panel and operation panel mounting plate, earthing knife-switch is logical
Cross earthing knife-switch pull rod and earthing knife-switch division instruction connect, breaker connect with disconnecting switch, disconnecting switch pass through disconnecting switch pull rod and
Disconnecting switch division instruction connection, earthing knife-switch division instruction are connect with operation panel respectively with disconnecting switch division instruction, and operation panel is logical
Operation panel mounting plate is crossed to fix with tank bracket.The earthing knife-switch further includes earthing knife-switch thorn wheel, and earthing knife-switch thorn wheel engages connection with operation panel thorn wheel.
The disconnecting switch further includes disconnecting switch thorn wheel, and disconnecting switch thorn wheel engages connection with operation panel thorn wheel, can effectively prevent mistake
Divide falsely close circuit breaker, prevent bringing onto load division isolation knife, prevent power transmission with ground, prevents electrification from closing earthing knife-switch, prevent mistakenly entering into charged
Interval, can be improved the safety and reliability of metering device.But tank bracket, integrally than heavier, carrying is got up relatively elaborate.In addition,
Existing mainstream ring network cabinet does not allow in principle using fixed idler wheel, since ring network cabinet needs bottom directly contact plate,
To disperse electrostatic to a certain extent.
Utility model content
The technical issues of the utility model solves is to overcome the mobile inconvenient defect of the cabinet body of the prior art, provides one kind
It is applicable in the AC looped network metal enclosed switch apparatus of vacuum circuit breaker.The AC metal closed looped network for being applicable in vacuum circuit breaker
Switchgear has the characteristics that conveniently moving.
To achieve the above object, the utility model provides the following technical solutions: a kind of exchange gold being applicable in vacuum circuit breaker
Belonging to closing looped network switch apparatus, including tank bracket, several shafts are connected on the outer wall of the tank bracket, the shaft is horizontally disposed,
One end of the shaft and the outer wall of tank bracket are rotatablely connected, and the other end is fixed with idler wheel, limiting device is arranged in the shaft.
Preferably, the limiting device includes fixed plate, and the fixed plate is fixedly connected with the outer wall of tank bracket, the fixation
Gag lever post is equipped on plate, the gag lever post opposing fixed plate slides cooperation along the vertical direction, and the shaft is equipped with limit hole,
The upper end of the gag lever post is fixed with connecting plate, the lower end of the gag lever post and limit hole grafting.
Preferably, be arranged with limit spring on the gag lever post, the limit spring setting connecting plate and fixed plate it
Between, one end of the limit spring is fixedly connected with connecting plate, and the other end is fixedly connected with fixed plate.
Preferably, the outer wall of the tank bracket is equipped with link slot, and the bottom surface of the link slot is equipped with rotation slot, the rotation
Rotor plate is equipped in slot, the rotor plate and rotation slot are rotatablely connected, the shaft far from one end of idler wheel pass through link slot with
Rotor plate is fixedly connected.
Preferably, it is hinged with locating rod on the outer wall of the connecting plate, the one end of the locating rod far from connecting plate and solid
When the upper side of fixed board abuts, the gag lever post leaves limiting slot completely.
Preferably, the upper side of the fixed plate is equipped with locating slot, the locating rod one end and positioning far from connecting plate
Slot grafting.
Preferably, the shaft is equipped with four, and four shafts are separately positioned on four edges of cabinet body.
Compared with prior art, the utility model has the beneficial effects that when tank bracket does not need be mobile, idler wheel court at this time
On, the downside of tank bracket is lower than idler wheel, and tank bracket can be stably placed on ground at this time, and gag lever post and limit hole are inserted at this time
It connects, when tank bracket needs mobile, first up mentions gag lever post, until one end by locating rod far from connecting plate is inserted with locating slot
It connects, so that gag lever post is fully removed limiting slot, idler wheel is turned into gag lever post and limit in the downside lower than tank bracket at this time
Locating rod is removed locating slot, screen resilience and limit hole grafting of the gag lever post by limit spring, to avoid at this time by slot alignment
Shaft rotation, can push tank bracket after each idler wheel is all turned to the downside lower than tank bracket, to make mobile cabinet
Frame enhanced convenience.
In addition, the idler wheel of the utility model will not influence contact of the ring network cabinet with floor after installation, therefore can be used.
Detailed description of the invention
Fig. 1 is a kind of stereochemical structure for the AC looped network metal enclosed switch apparatus for being applicable in vacuum circuit breaker of the utility model
Figure；
Fig. 2 is the partial enlarged view in Fig. 1 at I；
Fig. 3 is the sectional view of Fig. 2.
Figure label: 1, tank bracket；2, connecting plate；3, limit spring；4, gag lever post；5, locating slot；6, locating rod；7, it rolls
Wheel；8, shaft；9, fixed plate；10, limit hole；11, rotor plate；12, rotation slot；13, link slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of AC metal envelope being applicable in vacuum circuit breaker
Looped network switch apparatus, including tank bracket 1 to be closed, several shafts 8 are connected on the outer wall of the tank bracket 1, the shaft 8 is horizontally disposed,
One end of the shaft 8 and the outer wall of tank bracket 1 are rotatablely connected, and the other end is fixed with idler wheel 7, setting limit dress in the shaft 8
It sets, limiting device can limit the rotation of shaft 8, and idler wheel 7 can be rotated to the downside for being lower than tank bracket 1 by rotating shaft 8
Or the downside higher than tank bracket 1.
Further, the limiting device includes fixed plate 9, and the fixed plate 9 is fixedly connected with the outer wall of tank bracket 1, institute
It states and is equipped with gag lever post 4 in fixed plate 9,4 opposing fixed plate 9 of gag lever post slides cooperation along the vertical direction, in the shaft 8
Equipped with limit hole 10, the upper end of the gag lever post 4 is fixed with connecting plate 2, the lower end of the gag lever post 4 and 10 grafting of limit hole,
Gag lever post 4 can limit the rotation of shaft 8.
Further, limit spring 3 is arranged on the gag lever post 4, the setting of limit spring 3 is in connecting plate 2 and admittedly
Between fixed board 9, one end of the limit spring 3 is fixedly connected with connecting plate 2, and the other end is fixedly connected with fixed plate 9, limits bullet
Spring 3 can be avoided gag lever post 4 and remove fixed plate 9.
Further, the outer wall of the tank bracket 1 is equipped with link slot 13, and the bottom surface of the link slot 13 is equipped with rotation slot
12, the rotation slot 12 is interior to be equipped with rotor plate 11, and the rotor plate 11 is rotatablely connected with rotation slot 12, and the shaft 8 is separate to roll
One end of wheel 7 passes through link slot 13 and is fixedly connected with rotor plate 11.
Further, be hinged with locating rod 6 on the outer wall of the connecting plate 2, the locating rod 6 far from connecting plate 2 one
When abutting with the upper side of fixed plate 9, the gag lever post 4 leaves limiting slot completely at end, and hand is always when from without rotating shaft 8
Haul gag lever post 4.
Further, the upper side of the fixed plate 9 is equipped with locating slot 5, the described one end of locating rod 6 far from connecting plate 2
With 5 grafting of locating slot.
Further, the shaft 8 is equipped with four, and four shafts 8 are separately positioned on four edges of cabinet body.
Working principle: when the utility model is used, when tank bracket 1 does not need be mobile, at this time idler wheel 7 upward, tank bracket 1
Downside is lower than idler wheel 7, and tank bracket 1 can be stably placed on ground at this time, at this time gag lever post 4 and 10 grafting of limit hole, when
When tank bracket 1 needs mobile, first gag lever post 4 is up mentioned, until one end by locating rod 6 far from connecting plate 2 is inserted with locating slot 5
Connect, so that gag lever post 4 is fully removed limiting slot, at this time by idler wheel 7 turn in the downside lower than tank bracket 1 gag lever post 4 with
Limiting slot alignment, removes locating slot 5 for locating rod 6 at this time, and gag lever post 4 is inserted by the screen resilience and limit hole 10 of limit spring 3
It connects, so as to avoid the rotation of shaft 8, tank bracket 1 can be pushed after each idler wheel 7 is all turned to the downside lower than tank bracket 1
, to make mobile 1 enhanced convenience of tank bracket.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of AC looped network metal enclosed switch apparatus for being applicable in vacuum circuit breaker, including tank bracket (1), it is characterised in that: institute
It states and is connected on the outer wall of tank bracket (1) several shafts (8), the shaft (8) is horizontally disposed, one end of the shaft (8) and cabinet
The outer wall of frame (1) is rotatablely connected, and the other end is fixed with idler wheel (7), and limiting device is arranged on the shaft (8).
2. a kind of AC looped network metal enclosed switch apparatus for being applicable in vacuum circuit breaker according to claim 1, feature
Be: the limiting device includes fixed plate (9), and the fixed plate (9) is fixedly connected with the outer wall of tank bracket (1), the fixation
It is equipped on plate (9) gag lever post (4), gag lever post (4) opposing fixed plate (9) slides cooperation, the shaft along the vertical direction
(8) limit hole (10) are equipped with, the upper end of the gag lever post (4) is fixed with connecting plate (2), the lower end of the gag lever post (4) with
Limit hole (10) grafting.
3. a kind of AC looped network metal enclosed switch apparatus for being applicable in vacuum circuit breaker according to claim 2, feature
It is: is arranged with limit spring (3) on the gag lever post (4), the limit spring (3) is arranged in connecting plate (2) and fixed plate
(9) between, one end of the limit spring (3) is fixedly connected with connecting plate (2), and the other end is fixedly connected with fixed plate (9).
4. a kind of AC looped network metal enclosed switch apparatus for being applicable in vacuum circuit breaker according to claim 1, feature
Be: the outer wall of the tank bracket (1) is equipped with link slot (13), and the bottom surface of the link slot (13) is equipped with rotation slot (12), institute
It states in rotation slot (12) and is equipped with rotor plate (11), the rotor plate (11) and rotation slot (12) are rotatablely connected, and the shaft (8) is remote
One end from idler wheel (7) passes through link slot (13) and is fixedly connected with rotor plate (11).
5. a kind of AC looped network metal enclosed switch apparatus for being applicable in vacuum circuit breaker according to claim 2, feature
Be: being hinged with locating rod (6) on the outer wall of the connecting plate (2), the locating rod (6) far from connecting plate (2) one end with
When the upper side of fixed plate (9) abuts, the gag lever post (4) leaves limiting slot completely.
6. a kind of AC looped network metal enclosed switch apparatus for being applicable in vacuum circuit breaker according to claim 5, feature
Be: the upper side of the fixed plate (9) is equipped with locating slot (5), one end far from connecting plate (2) of the locating rod (6) and fixed
Position slot (5) grafting.
7. a kind of AC looped network metal enclosed switch apparatus for being applicable in vacuum circuit breaker according to claim 1, feature
Be: the shaft (8) is equipped with four, and four shafts (8) are separately positioned on four edges of cabinet body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920144058.1U CN209358144U (en) | 2019-01-28 | 2019-01-28 | A kind of AC looped network metal enclosed switch apparatus being applicable in vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920144058.1U CN209358144U (en) | 2019-01-28 | 2019-01-28 | A kind of AC looped network metal enclosed switch apparatus being applicable in vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209358144U true CN209358144U (en) | 2019-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920144058.1U Active CN209358144U (en) | 2019-01-28 | 2019-01-28 | A kind of AC looped network metal enclosed switch apparatus being applicable in vacuum circuit breaker |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110817520A (en) * | 2019-11-26 | 2020-02-21 | 安徽和邦纺织科技有限公司 | Gauze winding cylinder |
| CN110855129A (en) * | 2019-12-12 | 2020-02-28 | 国家电网公司 | Portable frequency converter for electric power |
-
2019
- 2019-01-28 CN CN201920144058.1U patent/CN209358144U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110817520A (en) * | 2019-11-26 | 2020-02-21 | 安徽和邦纺织科技有限公司 | Gauze winding cylinder |
| CN110817520B (en) * | 2019-11-26 | 2022-01-18 | 安徽和邦纺织科技有限公司 | Gauze winding cylinder |
| CN110855129A (en) * | 2019-12-12 | 2020-02-28 | 国家电网公司 | Portable frequency converter for electric power |
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