CN216819328U - Novel bus connection combination hardware fitting - Google Patents
Novel bus connection combination hardware fitting Download PDFInfo
- Publication number
- CN216819328U CN216819328U CN202123144166.5U CN202123144166U CN216819328U CN 216819328 U CN216819328 U CN 216819328U CN 202123144166 U CN202123144166 U CN 202123144166U CN 216819328 U CN216819328 U CN 216819328U
- Authority
- CN
- China
- Prior art keywords
- terminal
- fixing
- bus
- fixed
- tubular bus
- 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.)
- Active
Links
Images
Landscapes
- Cable Accessories (AREA)
Abstract
The utility model discloses a novel bus connection combination hardware fitting which comprises a disconnecting switch body connection fixing terminal, wherein a fixing framework is connected in the middle of the upper portion of the disconnecting switch body connection fixing terminal, a tubular bus fixing terminal is connected to the upper portion of the fixing framework and used for fixing a tubular bus, a tubular bus drainage terminal is connected to the tubular bus, a current-carrying terminal is arranged on the side face of the disconnecting switch body connection fixing terminal and connected with the lower end of a flexible connecting sheet, and the upper end of the flexible connecting sheet is connected with the tubular bus drainage terminal. According to the novel bus connecting and combining hardware fitting provided by the utility model, the tubular bus is directly fixed on the spacing isolating switch, so that the equipment requirement and the occupied space of the post insulator can be saved, and the construction period and the construction cost of the expanded substation are greatly shortened.
Description
Technical Field
The utility model relates to a novel bus connection combined hardware fitting, and belongs to the technical field of transformer substation construction.
Background
In the field of construction of domestic transformer substations, the busbar of the transformer substation generally adopts a tubular busbar design scheme due to large current-carrying capacity. In a conventional design scheme, a tubular bus adopts a supporting structure, and is supported by a post insulator corresponding to a voltage class. And meanwhile, the interval isolating switch is arranged below the tubular bus. And flexible wires are used for connecting the flexible wires with the tubular buses. Considering the size of the post insulator and the requirement for checking the electrical distance between the isolating switch and the post insulator, the floor area between the post insulator and the isolating switch needs to be additionally considered. Therefore, the conventional construction scheme has the defects of large floor area, high equipment investment and long construction period.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a novel bus connecting and combining hardware fitting, wherein a tubular bus is directly fixed on an interval isolating switch, so that the equipment requirement and the occupied space of a post insulator can be saved, and the construction period and the construction cost of an expanded substation are greatly shortened.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
the utility model provides a novel busbar connection combination gold utensil, includes isolator this body coupling fixed terminal, isolator this body coupling fixed terminal upper portion intermediate junction has fixed skeleton, fixed skeleton upper portion is connected with tub generating line fixed terminal, tub generating line fixed terminal is used for fixed tub generating line, be connected with tub generating line drainage terminal on the tub generating line, isolator this body coupling fixed terminal side is provided with the current-carrying terminal, the current-carrying terminal is connected with the lower extreme of soft connection piece, the upper end of soft connection piece with tub generating line drainage terminal is connected.
The tubular bus fixing terminal comprises a tubular bus sliding fixing terminal and a tubular bus limiting fixing terminal, and the tubular bus sliding fixing terminal and the tubular bus limiting fixing terminal are located on two sides of the tubular bus drainage terminal.
The tubular bus drainage terminal is connected to the tubular bus in a penetrating and hanging manner.
And two groups of fixing holes for fixing the female sliding fixing terminal and the female pipe limiting fixing terminal respectively are formed in the upper part of the fixing framework.
And the lower part of the fixed framework is provided with a group of fixed holes for fixing the fixed terminals.
The lower part of the isolating switch body connecting and fixing terminal is provided with a fixing round hole used for being connected with the isolating switch body.
The utility model has the beneficial effects that: according to the novel bus connection combined hardware fitting provided by the utility model, the middle of the upper part of the isolation switch body connection fixed terminal is connected with the fixed framework, the upper part of the fixed framework is connected with the tubular bus fixed terminal, and the tubular bus fixed terminal is used for fixing the tubular bus, so that the quick and simple connection between the public bus and the interval isolation switch in a station can be realized, and meanwhile, the original insulator equipment for fixing the tubular bus is cancelled, so that the floor area is saved to the maximum extent, and the construction time of a transformer substation is saved.
Drawings
Fig. 1 is a schematic diagram of a front view structure of a novel bus connection combination fitting of the present invention;
FIG. 2 is a schematic diagram of a side view structure of the novel bus bar connecting combination fitting of the present invention;
FIG. 3 is a plan view of the electrical connections to the substation bus for substation construction according to the present invention;
fig. 4 is a cross-sectional view of the electrical connection with the substation bus bar when used in the construction of the substation according to the present invention.
The reference numbers in the figures are as follows: 1-connecting a novel bus with a combined hardware fitting; 11-tubular bus; 12-the isolating switch body is connected with the fixed terminal; 13-fixing the framework; 14-tubular busbar fixed terminal; 15-tubular busbar drainage terminals; 16-a flexible connecting sheet; 141-female slip fixation terminal; 142-a female restraint fixing terminal 142; 2-an isolating switch; 3-flexible conductor.
Detailed Description
The present invention is further described with reference to the accompanying drawings, and the following examples are only for clearly illustrating the technical solutions of the present invention, and should not be taken as limiting the scope of the present invention.
As shown in fig. 1 and 2, the utility model provides a novel bus bar connection combination fitting which adopts a combined modular assembly structure and comprises a tubular bus bar 11, a disconnecting switch body connection fixing terminal 12, a fixing framework 13, a tubular bus bar fixing terminal 14, a tubular bus bar drainage terminal 15 and a flexible connecting sheet 16. The lower part of the isolating switch body connecting and fixing terminal 12 is arranged on the isolating switch body, the lower part of the isolating switch body connecting and fixing terminal is provided with a fixing round hole used for being connected with the isolating switch body, and the current-carrying function is realized simultaneously when the isolating switch body connecting and fixing terminal is connected with the isolating switch body.
The fixed skeleton 13 of this body coupling fixed terminal 12 upper portion intermediate junction of isolator adopts the integral type design, and a set of fixed orifices of fixed terminal 12 is seted up to fixed skeleton 13 lower part, realizes the fixed connection between isolator this body coupling fixed terminal 12 and the fixed skeleton 13. The upper part of the fixing framework 13 is connected with a tubular bus fixing terminal 14, the tubular bus fixing terminal 14 is used for fixing the tubular bus 11, the tubular bus 11 is connected with a tubular bus drainage terminal 15, and the tubular bus drainage terminal 15 is connected to the tubular bus 11 in a penetrating and hanging mode. The tubular busbar fixing terminal 14 includes a tubular busbar sliding fixing terminal 141 and a tubular busbar limiting fixing terminal 142, and the tubular busbar sliding fixing terminal 141 and the tubular busbar limiting fixing terminal 142 are located on both sides of the tubular busbar lead terminal 15. Two sets of fixing holes for fixing the female sliding fixing terminal 141 and the female pipe limiting fixing terminal 142 are formed in the upper portion of the fixing frame 13.
The flexible connecting sheet 16 is designed by adopting a flexible sheet, the side surface of the isolating switch body connecting fixed terminal 12 is provided with a current-carrying terminal, the current-carrying terminal is connected with the lower end of the flexible connecting sheet 16, and the upper end of the flexible connecting sheet 16 is connected with the tubular bus drainage terminal 15, so that the current-carrying function from the tubular bus to the isolating switch is realized.
As shown in fig. 3 and 4, the utility model is applied to a 110kV substation, and a 110kV high-voltage side bus adopts a tubular bus 1-1 and is provided with 3 intervals, and each interval is led out through a disconnecting switch 2. The isolating switch 001 is provided with two connecting terminals, one connecting terminal is used for connecting the leading-out wire 3, and the other terminal is used for being connected with the novel bus connection combined hardware fitting 1.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the utility model and these are intended to be within the scope of the utility model.
Claims (6)
1. The utility model provides a novel generating line connection combination gold utensil which characterized in that: including isolator this body coupling fixed terminal (12), isolator this body coupling fixed terminal (12) upper portion intermediate junction has fixed skeleton (13), fixed skeleton (13) upper portion is connected with tub generating line fixed terminal (14), tub generating line fixed terminal (14) are used for fixed tub generating line (11), be connected with tub generating line drainage terminal (15) on tub generating line (11), isolator this body coupling fixed terminal (12) side is provided with the current-carrying terminal, the current-carrying terminal is connected with the lower extreme of soft connection piece (16), the upper end of soft connection piece (16) with tub generating line drainage terminal (15) are connected.
2. The novel bus bar connection combination fitting as claimed in claim 1, wherein: the tubular bus fixing terminal (14) comprises a tubular bus sliding fixing terminal (141) and a tubular bus limiting fixing terminal (142), and the tubular bus sliding fixing terminal (141) and the tubular bus limiting fixing terminal (142) are located on two sides of the tubular bus drainage terminal (15).
3. The novel bus connecting combination fitting according to claim 1, characterized in that: the tubular bus drainage terminal (15) is connected to the tubular bus (11) in a threading and hanging manner.
4. The novel bus bar connection combination fitting as claimed in claim 2, wherein: and two groups of fixing holes for respectively fixing the female sliding fixing terminal (141) and the female pipe limiting fixing terminal (142) are formed in the upper part of the fixing framework (13).
5. The novel bus bar connection combination fitting as claimed in claim 1, wherein: and the lower part of the fixed framework (13) is provided with a group of fixed holes for fixing the fixed terminals (12).
6. The novel bus connecting combination fitting according to claim 1, characterized in that: the lower part of the isolating switch body connecting and fixing terminal (12) is provided with a fixing round hole used for being connected with the isolating switch body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123144166.5U CN216819328U (en) | 2021-12-15 | 2021-12-15 | Novel bus connection combination hardware fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123144166.5U CN216819328U (en) | 2021-12-15 | 2021-12-15 | Novel bus connection combination hardware fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216819328U true CN216819328U (en) | 2022-06-24 |
Family
ID=82054996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123144166.5U Active CN216819328U (en) | 2021-12-15 | 2021-12-15 | Novel bus connection combination hardware fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216819328U (en) |
-
2021
- 2021-12-15 CN CN202123144166.5U patent/CN216819328U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216819328U (en) | Novel bus connection combination hardware fitting | |
| CN111697432A (en) | Combined electrical apparatus with bypass isolating switch at incoming and outgoing line interval | |
| CN204858468U (en) | Connect pattern generating line row | |
| CN204361638U (en) | 800kV current conversion station DC fields polar curve is put down anti-terminal and is connected gold utensil | |
| CN216528680U (en) | Bus mounting structure of circuit breaker | |
| CN211958538U (en) | Inflatable plug-in type conductor connection terminal and transformer substation | |
| CN209472209U (en) | Two-way breaker bus adapter | |
| CN211150844U (en) | Large-current bus pull plug of gas-insulated switchgear | |
| CN213959671U (en) | Bus flexible T-shaped joint | |
| CN202453374U (en) | Wiring bolt facilitating secondary test of mutual inductor | |
| CN218216129U (en) | Female connection structure of upper portion pipe of modularization high tension switchgear | |
| CN218632820U (en) | Bus switching device of switch cabinet | |
| CN212323550U (en) | Dual-power emergency power supply interface device of combined transformer | |
| CN205070259U (en) | Device for connecting it connects special use to be used for cubical switchboard to salvage | |
| CN213026566U (en) | Wiring terminal with cable isolating device | |
| CN214378911U (en) | Bus connector is pieced together to heavy current side | |
| CN216145572U (en) | Air switch capable of connecting two wires | |
| CN217590132U (en) | Quick plug-in type 0.4KV distribution box | |
| CN213636750U (en) | 1250A looped netowrk cabinet air tank with dynamic thermal stability structure | |
| CN216598549U (en) | Voltage transformer cabinet with standby power taking device | |
| CN213845847U (en) | Female cabinet that allies oneself with of inlet wire | |
| CN215897148U (en) | Large-current gas tank of gas-filled cabinet | |
| CN217847723U (en) | Conductive rod for environment-friendly gas insulation ring main unit | |
| CN202711944U (en) | 35 kV and below plug-in current transformer | |
| CN216597465U (en) | Double-hook bus adapter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |