CN206712398U - A kind of gas-filling cabinet and its bus casing component - Google Patents
A kind of gas-filling cabinet and its bus casing component Download PDFInfo
- Publication number
- CN206712398U CN206712398U CN201720649419.9U CN201720649419U CN206712398U CN 206712398 U CN206712398 U CN 206712398U CN 201720649419 U CN201720649419 U CN 201720649419U CN 206712398 U CN206712398 U CN 206712398U
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- CN
- China
- Prior art keywords
- bus casing
- cabinet
- bus
- connection
- full skirt
- 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.)
- Expired - Fee Related
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Abstract
It the utility model is related to a kind of gas-filling cabinet and its bus casing component, bus casing component includes bus casing and the electric-conductor being arranged in bus casing, on the outer peripheral face of bus casing full skirt is extended with along the axis direction of bus casing, the full skirt has the relief portion for the motion space that is flexible coupling for being used to avoid three-station, the creep age distance between electric-conductor and cabinet can be increased by the setting of full skirt, so as to ensure the insulating properties between bus casing component and cabinet, further, motion space when disclosure satisfy that being flexible coupling on the downside of component follows the three-station to act by the relief portion of full skirt, extra cabinet size need not be increased, improve the utilization rate of cabinet inner space.
Description
Technical field
It the utility model is related to a kind of gas-filling cabinet and its bus casing component.
Background technology
Currently in electrical power distribution system, because the available useful space is fewer and fewer, and along with intelligent, small
The development trend of type power network, Inflatable ring main unit have won the attention of people.For the bus casing group of the side in gas-filling cabinet
Part, generally comprise bus casing and be used to connect the inserts of bus with what bus casing was integrally poured into a mould, the component is by the mother in cabinet
Line is led to outside cabinet, its can realize with inside cabinet be used for and the taking of being connected of bus casing component of cabinet opposite side
Electrical connection between running in, additionally it is possible to realize and cabinet inside three-station between being flexible coupling and realizes with install
The electrical connection between bus tie on side cabinet.When wherein bus casing component is bus tie connection,
Bus casing is located at the outside of bus tie, and the other end of bus casing needs only to be wrapped in the outside of inserts, because
This bus casing is relatively large in diameter close to one end of bus tie, and one end diameter close to overlap joint row is smaller.For traditional mother
Thread casing component, in order to ensure insulating properties, the bus casing group between bus casing component adjacent inside adjacent cabinet
Insulating properties between part and cabinet, typically by the space length increased between adjacent bus casing component and increase female
The mode of electrical distance between thread casing component and cabinet realizes that this increases the size for causing cabinet, and complicated,
Wasted time and energy during installation.
Utility model content
The purpose of this utility model is to provide a kind of bus casing component, to solve to increase bus casing in the prior art
The larger-size problem of cabinet caused by space length between component and cabinet；The purpose of this utility model also resides in offer one
Gas-filling cabinet of the kind with the bus casing component.
To achieve the above object, the technical scheme of the utility model bus casing component is：
Bus casing component, including bus casing and the electric-conductor that is arranged in bus casing, the bus casing it is outer
Full skirt is extended with along the axis direction of bus casing on side face, the full skirt has dynamic for avoiding being flexible coupling for three-station
Make the relief portion in space.
Bus casing has the connection end for being used for being fixed on cabinet, and the diameter of the full skirt is along by close to bus casing
The bearing of trend of one lateral opposite side of connection end is gradually reduced.
Circumferentially spaced arrangement connection blind hole on the end face of connection end, inside and the bus casing one of the connection blind hole
Be cast with the connection inserting part for bus casing being fixed on cabinet, the connection inserting part is arranged on the bottom hole of blind hole, and even
The axial dimension for connecing inserts is less than the axial dimension of connection blind hole.
Bus casing and the electric-conductor one moulding by casting.
The technical scheme of the utility model gas-filling cabinet is：
Gas-filling cabinet, including cabinet and the bus casing component that is arranged in cabinet, three-station three is provided with cabinet
Position switch is electrically connected by being flexible coupling with the realization of bus casing component, and bus wire hole, bus sheath are provided with the cabinet
Tube assembly includes bus casing and the electric-conductor that is arranged in bus casing, along bus casing on the outer peripheral face that the bus day closes
Axis direction be extended with full skirt, the full skirt have avoid described in the relief portion of motion space that is flexible coupling.
Bus casing has the connection end being fixedly connected with cabinet, and the diameter of the full skirt is along by the company close to bus casing
The bearing of trend for connecing a lateral opposite side at end is gradually reduced.
Circumferentially spaced arrangement connection blind hole on the end face of connection end, inside and the bus casing one of the connection blind hole
Be cast with the connection inserting part for bus casing being fixed on cabinet, the connection inserting part is arranged on the bottom hole of blind hole, and even
The axial dimension for connecing inserts is less than the axial dimension of connection blind hole.
Bus casing and the electric-conductor one moulding by casting.
The beneficial effects of the utility model are：Compared to prior art, the bus casing component involved by the utility model,
Including bus casing and the electric-conductor that is arranged in bus casing, along the axis direction of bus casing on the outer peripheral face of bus casing
Full skirt is extended with, the full skirt has the relief portion for the motion space that is flexible coupling for being used to avoid three-station, passes through full skirt
Setting can increase the creep age distance between electric-conductor and cabinet, so as to ensure the insulating properties between bus casing component and cabinet
Can, further, when disclosure satisfy that being flexible coupling on the downside of component follows the three-station to act by the relief portion of full skirt
Motion space, it is not necessary to increase extra cabinet size, improve the utilization rate of cabinet inner space.
Brief description of the drawings
Fig. 1 is one embodiment structural representation of gas-filling cabinet of the present utility model；
Fig. 2 is the structural representation of the bus casing component in Fig. 1；
Fig. 3 is Fig. 2 front view；
Fig. 4 is Fig. 3 E direction views；
Fig. 5 is another example structure schematic diagram of the bus casing in gas-filling cabinet of the present utility model.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
The specific embodiment of gas-filling cabinet of the present utility model, as shown in Figures 1 to 4, the gas-filling cabinet include cabinet 1 and set
Three-station 2 inside cabinet, it is provided with positioned at the top of three-station 2 for installing bus on the side plate of cabinet 1
The mounting hole of connector 4, bus tie 4 are plugged in mounting hole（Bus tie is prior art, not reinflated explanation）,
Bus tie 4 is arranged on relative two side plates of cabinet 1, for being connected in gas-filling cabinet and cabinet with other gas holders, each
It is provided with side plate and 2 corresponding three bus ties 4 of three-station.
One end in the cabinet 1 of each bus tie 4 is respectively connected with bus casing component 5, and bus casing component 5 includes
The bus casing 55 being located on the outer peripheral face of mounting hole, in addition to the center insert 56 integrally poured into a mould with bus casing 55, institute
The inside for stating bus tie 4 has for for the insertion of center insert 56 and the conductive center coordinated along the axially extending of mounting hole
Hole.Offer and inserted for bus tie 4 to be conductively connected with center insert close to one end of side cabinet on bus casing 55
Receiving hole 60, the receiving hole 60 is taper enlarging shape.
The opposite of center insert 56 is connected with overlap joint row 8 in one end of bus tie 4, for by relative side plate in cabinet
On corresponding center insert 56 8 linked together by the row of overlap joint, being flexible coupling for overlap joint row 8 and three-station 23 passes through spiral shell
Nail 7 is installed and is fixed together, and specific is that to be provided be the perforation 51 that extends up and down in the corresponding end of bus casing 55, in perforation
Center insert be provided with the consistent connecting hole of perforation axis, screw 7 will be flexible coupling successively from the bottom to top 3, overlap joint row 8, in
Heart inserts 56, bus casing 55 are installed and are integrated, and are arranged at screw in the upside of bus casing 55 and are screwed fixed insulator cap
6, realize the electrical connection between each element.
It is flexible coupling 3 due to being connected with the downside of overlap joint row 8, during three-station 2 acts, soft company can be driven
3 are connect to move, therefore the whole installation of bus casing 55 is pyramidal structure, bus casing 55 is close to one end of overlap joint row due to only
Need to ensure the periphery for wrapping up center insert 56, i.e. the diameter of its end is less than the diameter close to one end of bus tie 4, together
When, in order to ensure the insulating properties between bus casing component 5 and cabinet, major way is increase center insert 56 and cabinet 1
Side plate between creep age distance, according to the appearance and size of bus casing 55, have directly in the outer peripheral face upper of bus casing 55
Several full skirts being intervally arranged 54 that footpath is sequentially reduced from one end of close bus tie to overlap joint row direction, wherein being located at
Umbrella skirt construction on the downside of bus casing forms described full skirt relief portion, has so both met side cabinet and bus casing component
Between insulating properties, and can ensures that its appearance and size will not cause to interfere to the action of 3 parts that are flexible coupling of three-station,
Utilize rationally and sufficiently the space of solid interior, the size that can further reduce inside cabinet.
The end set of one end being connected with the side plate of cabinet 1 of bus casing 55 has for being connected on side cabinet
Connect blind hole 52, connection blind hole 52 inside and bus casing 55 are integrally cast with connection inserting part 59, the axis of connection inserting part 59 with
The axis of connection blind hole 52 is consistent, and connection inserting part 59 is arranged on the bottom of connection blind hole 52, and the axial chi of connection inserting part 59
The very little axial dimension for being less than connection blind hole 52.So by insulating sleeve 55 be arranged on cabinet 1 side plate on when, connection inserting part with
It is completely isolated between center insert, it ensure that certain insulating properties.
The end of one end being connected with the side plate of cabinet 1 of bus casing 55 is set on the outside of the aperture of connection blind hole 52
There is a circle flange 58, offer the annular groove 53 for installing O-ring seal on flange 58 on the end face of side cabinet.
So as to realize the sealing between cabinet and bus casing.
In the present embodiment, the diameter of full skirt is sequentially reduced along from arranging direction to overlap joint close to one end of bus tie,
In second embodiment of the present utility model, in the case where other structures are constant, as shown in figure 5, can be only by bus sheath
The umbrella skirt construction of the downside of pipe is arranged to radius and is sequentially reduced, and the full skirt positioned at the upside of bus casing could be arranged to have general
Logical isometrical full skirt, the maximum radius for the umbrella skirt construction being now placed on the downside of bus casing are greater than on the upside of bus casing
The radius of isometrical full skirt, corresponding creep age distance can be better met successively.
Bus casing component involved by the utility model, its structure type and the bus casing component in above-mentioned gas-filling cabinet
Structure it is consistent, be no longer developed in details.
Claims (8)
1. bus casing component, including bus casing and the electric-conductor that is arranged in bus casing, it is characterised in that：The bus
Full skirt is extended with along the axis direction of bus casing on the outer peripheral face of sleeve pipe, the full skirt, which has, to be used to avoid three-station
Be flexible coupling the relief portion of motion space.
2. bus casing component according to claim 1, it is characterised in that：The bus casing, which has, to be used to be fixed on cabinet
Connection end on body, the diameter of the full skirt along the bearing of trend by the lateral opposite side close to the connection end of bus casing by
It is decrescence small.
3. bus casing component according to claim 2, it is characterised in that：It is circumferentially spaced on the end face of the connection end
Arrangement connection blind hole, the inside of the connection blind hole are integrally cast with for bus casing to be fixed on into cabinet with bus casing
Connection inserting part, the connection inserting part is arranged on the bottom hole of blind hole, and the axial dimension of connection inserting part is less than the axle of connection blind hole
To size.
4. the bus casing component according to any one of claim 1 ~ 3, it is characterised in that：The bus casing with it is described
Electric-conductor one moulding by casting.
5. gas-filling cabinet, including cabinet and the bus casing component that is arranged in cabinet, bus casing component include bus casing and
The electric-conductor being arranged in bus casing, is provided with three-station in cabinet, and three-station is by being flexible coupling and electric-conductor
Realize electrical connection, it is characterised in that：Full skirt is extended with along the axis direction of bus casing on the outer peripheral face of the bus casing, institute
Stating full skirt has the relief portion for the motion space being flexible coupling described in avoidance.
6. gas-filling cabinet according to claim 5, it is characterised in that：The bus casing has the company being fixedly connected with cabinet
End is connect, the diameter of the full skirt is gradually reduced along the bearing of trend by the lateral opposite side close to the connection end of bus casing.
7. gas-filling cabinet according to claim 6, it is characterised in that：Circumferentially spaced arrangement connects on the end face of the connection end
Blind hole is connect, and the inside of the connection blind hole is integrally cast with the connection for bus casing being fixed on cabinet with bus casing
Inserts, the connection inserting part is arranged on the bottom hole of blind hole, and the axial dimension of connection inserting part is less than the axial dimension of connection blind hole.
8. the gas-filling cabinet according to any one of claim 5 ~ 7, it is characterised in that：The bus casing and the electric-conductor
Integral moulding by casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720649419.9U CN206712398U (en) | 2017-06-06 | 2017-06-06 | A kind of gas-filling cabinet and its bus casing component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720649419.9U CN206712398U (en) | 2017-06-06 | 2017-06-06 | A kind of gas-filling cabinet and its bus casing component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206712398U true CN206712398U (en) | 2017-12-05 |
Family
ID=60462968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720649419.9U Expired - Fee Related CN206712398U (en) | 2017-06-06 | 2017-06-06 | A kind of gas-filling cabinet and its bus casing component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206712398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107026417A (en) * | 2017-06-06 | 2017-08-08 | 信阳师范学院 | Gas-filling cabinet and its side go out bus casing component |
-
2017
- 2017-06-06 CN CN201720649419.9U patent/CN206712398U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107026417A (en) * | 2017-06-06 | 2017-08-08 | 信阳师范学院 | Gas-filling cabinet and its side go out bus casing component |
| CN107026417B (en) * | 2017-06-06 | 2019-07-02 | 信阳师范学院 | Gas-filling cabinet and its side go out bus casing component |
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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: 20171205 Termination date: 20180606 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |