CN207819285U - A kind of solid insulation handcart-type ring main unit - Google Patents
A kind of solid insulation handcart-type ring main unit Download PDFInfo
- Publication number
- CN207819285U CN207819285U CN201820286035.XU CN201820286035U CN207819285U CN 207819285 U CN207819285 U CN 207819285U CN 201820286035 U CN201820286035 U CN 201820286035U CN 207819285 U CN207819285 U CN 207819285U
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- CN
- China
- Prior art keywords
- handcart
- breaker
- locating part
- cabinet
- limiting groove
- 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.)
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Abstract
The utility model discloses a kind of solid insulation handcart-type ring main units, including cabinet and handcart type breaker, the handcart type breaker is movably mounted in the cabinet, and guide rail is provided in the cabinet, and the side of the handcart type breaker is provided with and the matched sliding block of the guide rail；The handcart type breaker further includes a locating part, there are one the first limit protrusion or the first limiting grooves for setting on the locating part, there are three the second limiting groove compatible with first limit protrusion or the first limiting groove or the second limit protrusions for position setting corresponding with locating part on the cabinet, and the position of three second limiting grooves or the second limit protrusion is corresponding with the operating position of handcart type breaker, testing position, maintenance position respectively.The solid insulation handcart-type ring main unit of the utility model can limit handcart type breaker and be fixed in desired position, make it not occur to fall back situations such as shaking, to avoid burning damage accident.
Description
Technical field
The utility model is related to high voltage electric equipment field more particularly to a kind of solid insulation handcart-type ring main units.
Background technology
Solid insulation ring main unit is when overhauling breaker, it is necessary to cabinet be dismantled, then disassemble breaker, filled
Match and repair all very time-consuming laborious, the workload of maintenance personnel is larger, and comparatively laborious.Therefore, existing solid insulation ring
Net cabinet mostly uses handcart type breaker, and operationally difference lies in handcarts with other kinds of breaker for handcart type breaker
There are three types of the breaker body locations of formula breaker, i.e. operating position, testing position, maintenance position.Operating position is
Refer to breaker body in switchgear, one time plug-in unit (dynamic and static plug) has been plugged；Testing position refers to that breaker body is switching
In cabinet, and breaker body is limited to " experiment " position, and a plug-in unit is in open position；It refers to that breaker body exists to overhaul position
Outside switchgear.Common handcart type breaker realizes that handcart pushes generally by modes such as guide rail, lead screws in the market, these hands
The handcart of vehicle type breaker at various locations division when, occasional occur handcart fall back, shake phenomena such as, especially in working position
It sets when generation falls back shaking and is easy to cause dynamic/static contact burning accident.
Utility model content
Technical problem to be solved in the utility model is：A kind of solid insulation handcart-type ring main unit is provided, can avoid disconnected
Occur to fall back phenomena such as shaking when the device division action of road, to avoid burning damage accident.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of solid insulation handcart-type ring main unit, including cabinet and handcart type breaker, the handcart type breaker are removable
Be mounted in the cabinet dynamicly, be provided with guide rail in the cabinet, the side of the handcart type breaker be provided with it is described
The matched sliding block of guide rail；The handcart type breaker further includes a locating part, and there are one the first limits for setting on the locating part
Position protrusion or the first limiting groove, on the cabinet position setting corresponding with locating part there are three with first limit convex
It rises or compatible second limiting groove of the first limiting groove or the second limit protrusion, and three second limiting grooves or the
The position of two limit protrusions is corresponding with the operating position of handcart type breaker, testing position, maintenance position respectively.
Further, the locating part is provided with handle towards one end on the outside of the cabinet.
Further, first limit protrusion or the first limiting groove and second limiting groove or the second limit
Protrusion is arc.
Further, the locating part is set to the top side, bottom side, left or right side of the handcart type breaker.
Further, described including bus-bar room, circuit breaker cart room, cable vault and relay control room in the cabinet
Handcart type breaker is set in the circuit breaker cart room, and second limiting groove or the second limit protrusion are set to described
The inner wall of circuit breaker cart room.
Further, the handcart type breaker includes breaker body and handcart frame, and the breaker body is set to
On the handcart frame, the locating part is set to the bottom of the handcart frame, and one end of locating part is connected to the handcart frame.
The beneficial effects of the utility model are：The solid insulation handcart-type ring main unit of the utility model is in moveable hand
First limit protrusion or the first limiting groove are set on vehicle type breaker, and distinguished in operating position, testing position, maintenance position
One the second limiting groove or the second limit protrusion are set, when handcart type breaker is moved to corresponding position along guide rail, the first limit
Position protrusion or the first limiting groove can fasten with the second limiting groove or the second limit protrusion, to limit handcart-type open circuit
Device is fixed in desired position makes it not occur to fall back situations such as shaking, and to avoid burning damage accident.
Description of the drawings
Fig. 1 is the solid insulation handcart-type ring main unit front schematic view of the utility model embodiment；
Fig. 2 is A-A sectional views；
Label declaration：
1, cabinet；11, bus-bar room；12, circuit breaker cart room；13, cable vault；14, relay control room；2, handcart-type is disconnected
Road device；21, breaker body；22, handcart frame；3, sliding block；4, guide rail；
5, mounting plate；6, locating part；61, the first limit protrusion or the first limiting groove；62, handle；
7, the second limiting groove or the second limit protrusion.
Specific implementation mode
For technology contents, the objects and the effects of the utility model are described in detail, below in conjunction with embodiment and match
Attached drawing is closed to be explained.
The design of the utility model most critical is：First limit protrusion or the first limit are set on handcart type breaker 2
Position groove 61, is arranged three and first limit protrusion or the first limiting groove 61 compatible second on the cabinet 1
The position of limiting groove or the second limit protrusion 7, three second limiting grooves or the second limit protrusion 7 respectively with handcart-type
Operating position, testing position, the maintenance position of breaker 2 are corresponding.
Please refer to Fig. 1 and Fig. 2, a kind of solid insulation handcart-type ring main unit, including cabinet 1 and handcart type breaker 2, institute
It states handcart type breaker 2 to be movably mounted in the cabinet 1, guide rail 4 is provided in the cabinet 1, the handcart-type is disconnected
The side of road device 2 is provided with and 4 matched sliding block 3 of the guide rail；The handcart type breaker 2 further includes a locating part 6, institute
Setting is stated on locating part 6 there are one the first limit protrusion or the first limiting groove 61, it is corresponding with locating part 6 on the cabinet 1
Position setting there are three second limiting groove compatible with first limit protrusion or the first limiting groove 61 or second
Limit protrusion 7, and the position of three second limiting grooves or the second limit protrusion 7 work with handcart type breaker 2 respectively
Make position, testing position, maintenance position it is corresponding.
As can be seen from the above description, the beneficial effects of the utility model are：The solid insulation handcart-type ring of the utility model
The first limit protrusion or the first limiting groove is arranged in net cabinet on moveable handcart type breaker, and in operating position, experiment
Position, second limiting groove is respectively set for maintenance position or the second limit protrusion, handcart type breaker are moved to along guide rail
When corresponding position, the first limit protrusion or the first limiting groove can fasten with the second limiting groove or the second limit protrusion,
Make it not occur to fall back situations such as shaking to limit handcart type breaker and be fixed in desired position, to avoid scaling loss thing
Therefore.
Further, the one end in the locating part 6 towards 1 outside of the cabinet is provided with handle 62.
Seen from the above description, when needing to change the position of handcart type breaker, operating personnel can be incited somebody to action by the handle
The locating part lifts, the second limiting groove where making the first limit protrusion or the first limiting groove be detached from it or the second limit
Protrusion, to move handcart type breaker.
Further, first limit protrusion or the first limiting groove 61 and second limiting groove or the second limit
Position protrusion 7 is arc.
Seen from the above description, the limit protrusion of arc or limiting groove are caught in or take off convenient for limiting groove or limit protrusion
From resistance when reduction is caught in or is detached from.
Further, the locating part 6 is set to the top side, bottom side, left or right side of the handcart type breaker 2.
Seen from the above description, any appropriate position setting may be selected in the locating part, efficiently uses the sky in cabinet
Between.
Further, include bus-bar room 11, circuit breaker cart room 12, cable vault 13 and relay instruments and meters in the cabinet 1
Room 14, the handcart type breaker 2 are set in the circuit breaker cart room 12, second limiting groove or the second limit convex
Play 7 inner walls for being set to the circuit breaker cart room 12.
Further, the handcart type breaker 2 includes breaker body 21 and handcart frame 22, the breaker body 21
It is set on the handcart frame 22, the locating part 6 is set to the bottom of the handcart frame 22, and one end connection of locating part 6
In the handcart frame 22.
Embodiment
Fig. 1 and Fig. 2 is please referred to, the embodiments of the present invention one are：A kind of solid insulation handcart-type ring main unit, including
Cabinet 1 and handcart type breaker 2, the interior cabinet 1 includes bus-bar room 11, circuit breaker cart room 12, cable vault 13 and relay
Control room 14, the handcart type breaker 2 are movably mounted in the circuit breaker cart room 12.The handcart type breaker
2 include breaker body 21 and handcart frame 22, and the breaker body 21 is set on the handcart frame 22.
The left and right sides in the circuit breaker cart room 12 is provided with mounting plate 5, and the upper surface of described mounting plate 5, which is provided with, leads
The left and right sides of rail 4, the handcart frame 22 are provided with and 4 matched sliding block 3 of the guide rail, the handcart type breaker 2
It can be moved along the guide rail 4 by the sliding block 3, to pass in and out outside cabinet 1.Further, the handcart type breaker 2 also wraps
Include a locating part 6, on the locating part 6 setting there are one the first limit protrusion or the first limiting groove 61, on the cabinet 1 with
There are three second limits compatible with first limit protrusion or the first limiting groove 61 for the setting of 6 corresponding position of locating part
Position groove or the second limit protrusion 7, and the position of three second limiting grooves or the second limit protrusion 7 respectively with handcart-type
Operating position, testing position, the maintenance position of breaker 2 are corresponding.The locating part 6 may be disposed at the handcart type breaker
2 top side, bottom side, left or right side.Preferably, in the present embodiment, the locating part 6 is set to the bottom of the handcart frame 22
Portion, the bottom of the locating part 6 are provided with the first limit protrusion 61, on the bottom wall of the circuit breaker cart room 12 there are three settings
Second limiting groove 7.First limit protrusion 61 and second limiting groove 7 are preferably arc.
One end of the locating part 6 is connected to the handcart frame 22, and the other end is provided with handle 62, and operating personnel can pass through
The handle 62 lifts locating part 6, so that the first limit protrusion 61 is detached from out of second limiting groove 7, at this time handcart-type
Breaker 2 can be moved along guide rail 4, and in other cases, handcart type breaker 2 can firmly be stuck in three the second limiting grooves
7 corresponding operating positions, the phenomenon that being not in retroversion or shake.
In conclusion solid insulation handcart-type ring main unit provided by the utility model, simple and stable structure, handcart-type open circuit
When device 2 is moved to corresponding position along guide rail 4, the first limit protrusion or the first limiting groove 61 can be with the second limiting groove or
Two limit protrusions 7 fasten, and make it not occur to fall back shaking etc. to limit handcart type breaker 2 and be fixed in desired position
Situation to avoid burning damage accident.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technology neck
Domain is equally included in the patent within the scope of the utility model.
Claims (6)
1. a kind of solid insulation handcart-type ring main unit, which is characterized in that including cabinet and handcart type breaker, the handcart-type is disconnected
Road device is movably mounted in the cabinet, and guide rail, the side setting of the handcart type breaker are provided in the cabinet
Have and the matched sliding block of the guide rail；The handcart type breaker further includes a locating part, and one is provided on the locating part
A first limit protrusion or the first limiting groove, there are three with described for position setting corresponding with locating part on the cabinet
One limit protrusion or compatible second limiting groove of the first limiting groove or the second limit protrusion, and three second limits
The position of groove or the second limit protrusion is corresponding with the operating position of handcart type breaker, testing position, maintenance position respectively.
2. solid insulation handcart-type ring main unit as described in claim 1, which is characterized in that the locating part is towards the cabinet
The one end in outside is provided with handle.
3. solid insulation handcart-type ring main unit as described in claim 1, which is characterized in that first limit protrusion or first
Limiting groove and second limiting groove or the second limit protrusion are arc.
4. solid insulation handcart-type ring main unit as described in claim 1, which is characterized in that the locating part is set to the hand
Top side, bottom side, the left or right side of vehicle type breaker.
5. solid insulation handcart-type ring main unit as described in claim 1, which is characterized in that include in the cabinet bus-bar room,
Circuit breaker cart room, cable vault and relay control room, the handcart type breaker are set in the circuit breaker cart room, institute
It states the second limiting groove or the second limit protrusion is set to the inner wall of the circuit breaker cart room.
6. solid insulation handcart-type ring main unit as described in claim 1, which is characterized in that the handcart type breaker includes disconnected
Road device ontology and handcart frame, the breaker body are set on the handcart frame, and the locating part is set to the handcart frame
Bottom, and one end of locating part is connected to the handcart frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820286035.XU CN207819285U (en) | 2018-02-28 | 2018-02-28 | A kind of solid insulation handcart-type ring main unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820286035.XU CN207819285U (en) | 2018-02-28 | 2018-02-28 | A kind of solid insulation handcart-type ring main unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207819285U true CN207819285U (en) | 2018-09-04 |
Family
ID=63320548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820286035.XU Expired - Fee Related CN207819285U (en) | 2018-02-28 | 2018-02-28 | A kind of solid insulation handcart-type ring main unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207819285U (en) |
-
2018
- 2018-02-28 CN CN201820286035.XU patent/CN207819285U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |