CN220544366U - Eccentric bus butt joint device for combined electrical appliance - Google Patents
Eccentric bus butt joint device for combined electrical appliance Download PDFInfo
- Publication number
- CN220544366U CN220544366U CN202322210416.3U CN202322210416U CN220544366U CN 220544366 U CN220544366 U CN 220544366U CN 202322210416 U CN202322210416 U CN 202322210416U CN 220544366 U CN220544366 U CN 220544366U
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- Prior art keywords
- eccentric
- combined electrical
- electrical appliance
- opening
- bus
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- 210000001503 joint Anatomy 0.000 title claims abstract description 25
- 239000004020 conductor Substances 0.000 claims abstract description 24
- 230000008878 coupling Effects 0.000 claims abstract description 24
- 238000010168 coupling process Methods 0.000 claims abstract description 24
- 238000005859 coupling reaction Methods 0.000 claims abstract description 24
- 230000005611 electricity Effects 0.000 claims description 2
- 238000003032 molecular docking Methods 0.000 claims 6
- 239000002131 composite material Substances 0.000 claims 4
- 239000012212 insulator Substances 0.000 description 11
- 238000005457 optimization Methods 0.000 description 8
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to an eccentric bus butt joint device for a combined electrical appliance, which comprises an eccentric shell, wherein the left end of the eccentric shell is communicated with an original combined electrical appliance, the right end of the eccentric shell is communicated with a new combined electrical appliance, a plurality of electric couplings extending up and down are arranged in the eccentric shell, the electric couplings are mutually matched, the upper ends of the electric couplings are connected with special-shaped conductors extending left and right, the right ends of the special-shaped conductors are connected with wires of the new combined electrical appliance, the lower ends of the electric couplings are connected with wires of the original combined electrical appliance, the left end of the eccentric shell is provided with a first opening, the right end of the eccentric shell is provided with a second opening, the central line of the first opening is coaxial with the central line of a bus of the original combined electrical appliance, the central line of the second opening is coaxial with the central line of the bus of the new combined electrical appliance, and the first opening and the second opening are eccentrically arranged. The utility model can realize the butt joint extension of the combined electrical appliances with different models.
Description
Technical Field
The utility model relates to the technical field of high-voltage switches, in particular to the field of connection of combined electrical appliances, and particularly relates to an eccentric bus butt joint device for a combined electrical appliance.
Background
The combined electrical appliance is fully called as gas-insulated metal-enclosed switchgear, which combines and seals main components such as a breaker, a disconnecting switch, a grounding switch, a bus, a transformer, a lightning arrester, a sleeve (or a cable terminal, an oil-gas sleeve) and the like in a grounded metal shell, and fills SF6 gas with certain pressure as an insulating medium and an arc extinguishing medium, and the combined electrical appliance in the prior art can involve connection between different interfaces and even connection between equipment of different factories due to different structural forms and design concepts or update in technical aspects at the later stage of extension.
When the combined electrical appliances of different manufacturers are expanded, the sizes of the main bus shell and the positions of the three-phase conductors of the main bus are inconsistent due to different models, and the height and the horizontal direction have deviation, so that the main bus shell and the conductors of the original combined electrical appliance and the new combined electrical appliance are generally different, the butt joint positions have deviation, and the butt joint expansion cannot be directly completed through the conducting rod.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the eccentric bus butt joint device for the combined electrical appliance, which can realize the butt joint extension of the combined electrical appliances with different models.
The utility model is realized by the following technical scheme, and provides an eccentric bus butt joint device for a combined electrical appliance, which comprises an eccentric shell, wherein the left end of the eccentric shell is communicated with an original combined electrical appliance, the right end of the eccentric shell is communicated with a new combined electrical appliance, a plurality of electric joints extending up and down are arranged in the eccentric shell, a plurality of electric joints are mutually matched, the upper ends of the electric joints are connected with special-shaped conductors extending left and right, the right ends of the special-shaped conductors are connected with wires of the new combined electrical appliance, and the lower ends of the electric joints are connected with wires of the original combined electrical appliance.
The utility model connects two electric appliances by arranging the eccentric shell, the electric joints are matched and arranged, the electric joints are designed into different lengths and different rotation angles, the electric joints arranged in a matched manner are arranged to compensate the position deviation of the butt joint of the internal conductors of the two combined electric appliances, the electric joints are connected with a new combined electric appliance by designing the special-shaped conductors, and the connection of the wires of the combined electric appliances with different types is realized by the electric joints and the matching of the special-shaped conductors.
As optimization, the left end of the eccentric shell is provided with a first opening, the right end of the eccentric shell is provided with a second opening, the central line of the first opening is coaxial with the central line of a bus of the original combined electrical apparatus, the central line of the second opening is coaxial with the central line of the bus of the new combined electrical apparatus, and the first opening and the second opening are eccentrically arranged. The arrangement of the optimization scheme is convenient for the buses with different heights to butt joint.
As optimization, the lower extreme of electricity federation is connected with the conducting rod that extends along left and right directions, the conducting rod is connected with former combined electrical apparatus's wire. The setting of this optimizing scheme plays transitional connection's effect, according to the electric connection to the distance difference of former electrical apparatus, can install the conducting rod of different length.
As optimization, a straight cylinder shell is communicated with the first opening, and the straight cylinder shell is communicated with the original combined electrical appliance. The setting of this optimizing scheme can protect the conducting rod.
As optimization, the eccentric shell is provided with an operation port, and the operation port is matched with the position where the electric coupling is located. The setting of this optimizing scheme can conveniently dismantle electric connection and conducting rod.
As optimization, the left end of the conducting rod is provided with a connecting joint, and the connecting joint is inserted into an interface of the original combined electrical appliance. The setting of this optimization scheme makes things convenient for the conducting rod to insert in former combined electrical apparatus directly, makes the conducting rod more convenient with former combined electrical apparatus's connection.
Preferably, a cover plate is arranged on the operation port. The setting of the optimization scheme can cover the operation port, so that the utility model is safer.
The beneficial effects of the utility model are as follows: the special-shaped conductors and the electric connection are detachably connected, so that the electric connection between the new combined electrical appliance and the original combined electrical appliance can be disconnected and expanded according to actual needs, and the connection is convenient.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is an enlarged view at A of FIG. 1;
FIG. 4 is a rear view of the eccentric housing;
FIG. 5 is a left side view of the eccentric housing;
the figure shows: 1. original combined electrical apparatus 2, new combined electrical apparatus, 3, straight cylinder casing, 4, eccentric casing, 5, conducting rod, 6, electric connection, 7, special-shaped conductor, 8, insulator.
Detailed Description
In order to clearly illustrate the technical characteristics of the scheme, the scheme is explained below through a specific embodiment.
The eccentric bus butt joint device for the combined electrical appliance comprises an eccentric shell 4, wherein the eccentric shell extends along the left-right direction, the right end of the eccentric shell is communicated with a new combined electrical appliance 2, an insulator 8 is fixedly connected to the right end of the eccentric shell 4, the insulator 8 is fixedly connected to the new combined electrical appliance 2, the eccentric shell is connected with the new combined electrical appliance 2 through the insulator 8, and the left end of the eccentric shell is communicated with the original combined electrical appliance 1.
The left end of eccentric shell 4 has seted up first trompil, the right-hand member of eccentric shell has seted up the second trompil, and the central line of first trompil is located the below of the central line of second trompil, and first trompil and second trompil eccentric setting, the central line of first trompil is coaxial with the generating line central line of former combined electrical apparatus 1, the central line of second trompil is coaxial with the generating line central line of new combined electrical apparatus 2.
The second trompil is connected with insulator 8, designs on the second trompil and has eccentric flange, and eccentric casing 4 passes through eccentric flange and insulator 8 bolt rigid coupling, the intercommunication has straight barrel casing 3 on the first trompil, and straight barrel casing 3 extends along left and right directions, designs on the second trompil and has eccentric flange, and eccentric casing 4 passes through eccentric flange and straight barrel casing 3 bolt rigid coupling, straight barrel casing and former combined electrical apparatus 1 intercommunication, the left end and the just old combined electrical apparatus rigid coupling of straight barrel casing 3.
Install a plurality of electric couplings 6 that extend from top to bottom in the eccentric casing 4, electric coupling 6 is provided with three, and three electric coupling 6 mutually support and set up, and three electric coupling designs into different length and different rotation angle according to the wire position of new electrical apparatus and old electrical apparatus for the corresponding wire position one-to-one of new electrical apparatus and old electrical apparatus.
The upper end of the electric connection 6 is connected with a left-right extending special-shaped conductor 7, the electric connection 6 and the special-shaped conductor 7 are detachably connected through bolts, the special-shaped conductor extends to the right to an insulator 8 and is fixedly connected with the insulator 8 through bolts, a wire of the new combined electrical apparatus 2 is installed on the insulator 8, the right end of the special-shaped conductor is connected with the wire of the new combined electrical apparatus 2, three special-shaped conductors 7 are arranged to be different in length according to different distances from the electric connection 6 to the insulator 8, and the three electric connection 6 can be arranged in a staggered mode through arranging the three special-shaped conductors 7 with different lengths.
The lower extreme of electric coupling is connected with the conducting rod 5 that extends along left and right directions, and conducting rod 5 passes through the bolt with electric coupling 6 and can dismantle the connection, conducting rod 5 is according to electric coupling 6 to former combination electrical apparatus 1 the different length that sets up of distance difference, and the left end of conducting rod 5 is provided with the attach fitting, the interface cooperation setting of attach fitting and former combination electrical apparatus, attach fitting inserts in the interface of former combination electrical apparatus 1 to make conducting rod 5 and former combination electrical apparatus 1's wire be connected, thereby make the lower extreme of electric coupling 6 link to each other with former combination electrical apparatus 1's wire.
The eccentric shell 4 is provided with four operation ports, the operation ports are respectively positioned on the front end face, the rear end face, the upper end face and the lower end face of the eccentric shell 4, the operation ports are matched with the positions where the electric coupling is positioned, the operation ports are right opposite to the joints of the special-shaped conductors 7, the electric coupling 6 and the conductive rods 5 can be conveniently detached, and the operation ports are provided with cover plates which can cover the operation ports.
In the use process of the embodiment, the conducting rod 5 is inserted into the interface of the old combined electrical apparatus 1, the special-shaped conductor 7 is fixedly connected on the insulator 8 and is connected with the conducting wire of the new combined electrical apparatus 2, the electric coupling 6 is fixedly connected on the special-shaped conductor 7 through bolts, then the new combined electrical apparatus 2 and the eccentric shell 4 are fixedly connected through bolts, the original combined electrical apparatus 1 and the straight cylinder shell 3 are fixedly connected through bolts, then the cover plate is opened, the special-shaped conductor 7 and the conducting rod 5 are lapped through the operation opening, the bolt is used for tightening, the butt joint of the new combined electrical apparatus 2 and the original combined electrical apparatus 1 is completed, when the new combined electrical apparatus is not required to operate, the operation opening can be opened, the special-shaped conductor 7 and the conducting rod 5 are disassembled, and the connection is disconnected.
Of course, the above description is not limited to the above examples, and the technical features of the present utility model that are not described may be implemented by or by using the prior art, which is not described herein again; the above examples and drawings are only for illustrating the technical scheme of the present utility model and not for limiting the same, and the present utility model has been described in detail with reference to the preferred embodiments, and it should be understood by those skilled in the art that changes, modifications, additions or substitutions made by those skilled in the art without departing from the spirit of the present utility model and the scope of the appended claims.
Claims (7)
1. An eccentric bus butt joint device for a combined electrical appliance is characterized in that: including eccentric casing (4), eccentric casing's left end and former combination electrical apparatus (1) intercommunication, eccentric casing's right-hand member and new combination electrical apparatus (2) intercommunication, install a plurality of electric couplings (6) that extend from top to bottom in the eccentric casing, a plurality of electric couplings (6) mutually support and set up, electric coupling's upper end is connected with controls the special-shaped conductor (7) that extend, special-shaped conductor's right-hand member links to each other with the wire of new combination electrical apparatus (2), electric coupling's lower extreme links to each other with the wire of former combination electrical apparatus (1).
2. The eccentric bus docking apparatus for a composite apparatus as set forth in claim 1, wherein: the left end of the eccentric shell is provided with a first opening, the right end of the eccentric shell is provided with a second opening, the central line of the first opening is coaxial with the central line of a bus of the original combined electrical apparatus (1), the central line of the second opening is coaxial with the central line of a bus of the new combined electrical apparatus (2), and the first opening and the second opening are eccentrically arranged.
3. The eccentric bus docking apparatus for a composite apparatus as set forth in claim 1, wherein: the lower extreme of electricity federation is connected with along the conducting rod (5) of controlling the orientation extension, the conducting rod is connected with the wire of former combined electrical apparatus (1).
4. The eccentric bus bar docking apparatus for a combined electrical appliance according to claim 2, wherein: the first opening is communicated with a straight cylinder shell (3), and the straight cylinder shell is communicated with the original combined electrical appliance (1).
5. The eccentric bus docking apparatus for a composite apparatus as set forth in claim 1, wherein: the eccentric shell is provided with an operation port, and the operation port is matched with the position where the electric coupling is located.
6. An eccentric bus bar docking apparatus for a composite apparatus as set forth in claim 3, wherein: the left end of the conducting rod is provided with a connecting joint which is inserted into the interface of the original combined electrical appliance (1).
7. The eccentric bus bar docking apparatus for a combined electrical appliance as set forth in claim 5, wherein: and a cover plate is arranged on the operation port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322210416.3U CN220544366U (en) | 2023-08-17 | 2023-08-17 | Eccentric bus butt joint device for combined electrical appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322210416.3U CN220544366U (en) | 2023-08-17 | 2023-08-17 | Eccentric bus butt joint device for combined electrical appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220544366U true CN220544366U (en) | 2024-02-27 |
Family
ID=89975200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322210416.3U Active CN220544366U (en) | 2023-08-17 | 2023-08-17 | Eccentric bus butt joint device for combined electrical appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220544366U (en) |
-
2023
- 2023-08-17 CN CN202322210416.3U patent/CN220544366U/en active Active
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