CN205489251U - Side cabinet combining structure of cubical switchboard - Google Patents
Side cabinet combining structure of cubical switchboard Download PDFInfo
- Publication number
- CN205489251U CN205489251U CN201620047886.XU CN201620047886U CN205489251U CN 205489251 U CN205489251 U CN 205489251U CN 201620047886 U CN201620047886 U CN 201620047886U CN 205489251 U CN205489251 U CN 205489251U
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- CN
- China
- Prior art keywords
- cabinet
- bus
- switch cubicle
- sleeve pipe
- sealing member
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- Gas-Insulated Switchgears (AREA)
Abstract
The utility model discloses a side cabinet combining structure of cubical switchboard, including side sleeve pipe and bus connector, its characterized in that: the side sleeve pipe have a plurality of and installing in the side of cubical switchboard, bus connector installs between the side sleeve pipe that two cubical switchboards correspond, bus connector include cabinet combining connection bus and silicon rubber double -end sealing member, the cabinet combining connection bus pass in the female wire spring of side sheathed tube and card go into electrically conductive bar groove, in silicon rubber double -end sealing member imbeds laterally sheathed tube sealing member mounting hole, also disclose the installation method of this cabinet combining structure simultaneously. The utility model discloses a bus connector installs in the sub - middle part of two cabinets, has quick, the all insulation, totally enclosed of installation, and safe and reliable's advantage, and can let through overlapping intraductal female wire spring the connection bus moderate degree is flexible to be rocked about and can effectively be avoided because the operating stability behind the cabinet combining has been guaranteed to connection problem that assembly error that the uneven problem of base was brought shines.
Description
Technical field
This utility model relates to gas insulation switch cabinet technical field, the side of a kind of switch cubicle cabinet.
Background technology
Gas insulation switch cabinet is with its function admirable, reliable, totally-enclosed, non-maintaining and power supply unit various aspects of performance, and by power supply department and the popular welcome of user, is a kind of premium quality product.All electric conductors of gas insulation switch cabinet are hermetically sealed, and main bus-bar is also sealed in inside gas tank.When switch cubicle needs extension, it is impossible to as air insulation switch cubicle, copper bar is directly used to be linked together by main bus-bar.As used cable extension, certainly will need to increase an expanding element on every switch cubicle, and cable accessory and cable are installed, add extension cost, owing to connecting link increases, also bring the potential safety hazard that product runs.Maturation along with gas insulation switch cabinet manufacturing process, and silicone rubber member is in the extensive application of power industry, specific bus extension adnexa is more and more used, but the also cabinet interface of ring main unit is positioned at top or the bottom of switch cubicle more, interface sleeve is c-type sleeve pipe (EN50181 defines casing-type), and cabinet adnexa is many, and inconvenience is installed, if desired for again extending, need to remove original part bus tie, the amount of labour is installed big, operation is loaded down with trivial details, and bus tie is when being arranged on top, without closing, still suffer from the problem in terms of safety.
Summary of the invention
For the deficiencies in the prior art, this utility model provides side the cabinet of the switch cubicle that a kind of assembling speed is fast, insulated enclosure is good, stable and safety is good.
The technical solution of the utility model is: the side of a kind of switch cubicle cabinet, including side sleeve pipe and bus tie, it is characterized in that: described side sleeve pipe has several and is installed on the side of switch cubicle, bus tie is installed between two side sleeve pipes corresponding to switch cubicle, described bus tie includes and cabinet connects bus and silicone rubber double end sealing member, described and cabinet connects bus and through the bus spring of side sleeve pipe and snaps in conducting rod groove, and silicone rubber double end sealing member is embedded in the sealing member installing hole of side sleeve pipe.
Described side sleeve pipe includes the insulation body being fixed on switch cubicle side and the conducting rod being arranged in insulation tube body, conducting rod front end is provided with conducting rod groove, it is provided with installation bus spring in conducting rod groove, between conducting rod outer wall and insulation inboard wall of tube body, forms sealing member installing hole.
Described insulation body body end face is provided with o-ring groove, is provided with rubber seal in o-ring groove.
Described and cabinet connect bus be two be round platform and middle for cylindrical copper rod, copper rod electroplate processes, to reduce the contact resistance with switch cubicle side sleeve pipe.
Described silicone rubber double end sealing member is the pole structure being provided with a through hole, the quasiconductor coat of pole surface locally sprayed energy uniform electric field distribution, a disk it is provided with in the middle of pole outer wall, the pole outer wall of disk both sides forms symmetrically arranged two slopes, be provided with a locating ring in the through hole of pole, locating ring have with and cabinet be connected bus external diameter coupling hole, location.
Described side cabinet also include the pin assembly being installed between two switch cubicles, described pin assembly includes alignment pin, support set and hex bolts, alignment pin one is fixed on a switch cubicle, and other end through the dowel hole of another switch cubicle and is fixed by support set, large washer, spring washer and the hex bolts set gradually.
The side of a kind of switch cubicle the also cabinet method of cabinet, comprise the steps:
1) the also cabinet in cleaning bus tie connects bus, silicone rubber double end sealing member and the side sleeve pipe at bus spring place；
2) both sides up and down at the switch cubicle being provided with side sleeve pipe are respectively mounted alignment pin；
3) by also cabinet connects bus, one end of silicone rubber double end sealing member is installed in the side sleeve pipe of switch cubicle；
4) after A, B, C three-phase installation, second switch cubicle is promoted to first switch cubicle, make and cabinet connects in bus, the other end para-position of silicone rubber double end sealing member the corresponding side surface sleeve pipe snapping in second switch cubicle；
5), after the alignment pin of first switch cubicle snaps in the dowel hole of second switch cubicle, standard of installing connects support set, large washer, spring washer and hex bolts, turns hex bolts so that two switch cubicles closer to；
6) after the panel beating of two switch cubicles is close, uses hexagon socket cap head screw to fix the cable vault of front end, finally tighten hex bolts, complete to install.
The beneficial effects of the utility model are:
1, core component is bus tie, and bus tie is arranged on the middle part of two cabinets, and it is installed quickly, during movable switching cabinet, so that it may complete to connect, all insulation, hermetically sealed, and safe and reliable, performance is more stable.
2, the bus spring in sleeve pipe can allow connection bus appropriateness flexible and teetertotter, it is possible to effectively avoid the connectivity problem that the rigging error brought due to base injustice problem is shone, it is ensured that the operation stability after switch cabinet combining.
Accompanying drawing explanation
Fig. 1 is bus tie scheme of installation of the present utility model；
Fig. 2 is switch cubicle side structure schematic diagram of the present utility model；
Fig. 3 is alignment pin scheme of installation of the present utility model；
In figure, connect bus (1), silicone rubber double end sealing member (2), bus spring (3), switch cubicle (4,5), screw (6), alignment pin (7), support set (8), large washer (9), spring washer (10), hex bolts (11).
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described further:
Maturation along with gas insulation switch cabinet manufacturing technology, and the emerging in large numbers of new material, this utility model provides side the cabinet of a kind of switch cubicle, such as Fig. 1, shown in Fig. 2 and Fig. 3, this mechanism includes side sleeve pipe and bus tie, described side sleeve pipe has several and is installed on the side of switch cubicle, bus tie is installed between two side sleeve pipes corresponding to switch cubicle, described bus tie includes and cabinet connects bus (1) and silicone rubber double end sealing member (2), described and cabinet connects bus (1) and through the bus spring (3) of side sleeve pipe and snaps in conducting rod groove, silicone rubber double end sealing member (2) is embedded in the sealing member installing hole of side sleeve pipe.
In the present embodiment, described side sleeve pipe includes the epoxy resin body being screwed in switch cubicle side and the conducting rod being arranged in epoxy resin body, it is connected with the bus bar copper row in switch cubicle inside conducting rod, conducting rod end face is provided with conducting rod groove, installation bus spring (3) it is provided with in conducting rod groove, bus spring (3) can increase and cabinet connects bus (1) and the contact area of conducting rod groove, promote electric conductivity, sealing member installing hole is formed between conducting rod outer wall and epoxy resin inboard wall of tube body, epoxy resin body end face is provided with rubber seal also by o-ring groove, with further lift-off seal performance；
Described and cabinet connect bus (1) be two be round platform and middle for cylindrical copper rod, copper rod electroplate processes, to reduce the contact resistance with switch cubicle side sleeve pipe；Described silicone rubber double end sealing member (2) is the pole structure being provided with a through hole, the quasiconductor coat of pole surface locally sprayed energy uniform electric field distribution, a disk it is provided with in the middle of pole outer wall, the pole outer wall of disk both sides forms symmetrically arranged two slopes, be provided with a locating ring in the through hole of pole, locating ring have with and cabinet be connected bus (1) external diameter coupling hole, location.
In the present embodiment, described side cabinet also include alignment pin (7) assembly being installed between two switch cubicles, described alignment pin (7) assembly includes alignment pin (7), support set (8) and hex bolts (11), alignment pin (7) one is fixed on a switch cubicle (4), and other end through alignment pin (7) hole of another switch cubicle (5) and is fixed by support set (8), large washer (9), spring washer (10) and the hex bolts (11) set gradually.
Bus tie provided by the utility model, is to be exclusively used in gas insulation switch cabinet to carry out the core component of sideways expansion, and its accessory includes:
Wherein, silicone rubber double end sealing member uses special silicone rubber cast to form, and has stronger dielectric strength, surface locally sprayed quasiconductor coat, and uniform electric field is distributed, and improves reliability.Coupling bus and use T2 copper material, silver-plated process is done on surface, less with switch cubicle expansion mouth contact resistance, solves after electric current passes through, the heating problem of junction.
Installation process of the present utility model is: install bus tie on two switch cubicles (4 and 5), first installing upper and lower alignment pin (7), in cleaning bus tie and cabinet connects bus (1), silicone rubber double end sealing member (2) and the sleeve pipe at bus spring (3) place.Then will also cabinet connection bus (1), silicone rubber double end sealing member (2) be installed in the side sleeve pipe of switch cubicle (4), after A, B, C three-phase installation, cabinet (5) is promoted to cabinet (4), behind position shown in Fig. 3 to be achieved, installation standard connects support set (8), large washer (9), conical spring washer (10), hex bolts (11), turn hex bolts (11), two cabinet move closer to, after switch cubicle panel beating is close, cable vault uses hexagon socket cap head screw (6) to twist, then hex bolts (11), installation are tightened.
Feature of the present utility model is: couples bus (1) and enters the side sleeve pipe of two cabinets, and with bus spring (3) reliable contacts.Silicone rubber double end sealing member (2) outer surface quasiconductor coat contacts with switch cubicle side sleeve pipe fixed screw, bus (1) parcel will be coupled, can effectively prevent steam, dust enters, the design of silicone rubber double end sealing member (2) superficial semiconductor coat makes electric fields uniform be distributed, and runs more safe and reliable.
Described in above-described embodiment and description, principle of the present utility model and most preferred embodiment are simply described; on the premise of without departing from this utility model spirit and scope; this utility model also has various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.
Claims (6)
1. the side of a switch cubicle cabinet, including side sleeve pipe and bus tie, it is characterized in that: described side sleeve pipe has several and is installed on the side of switch cubicle, bus tie is installed between two side sleeve pipes corresponding to switch cubicle, described bus tie includes and cabinet connects bus and silicone rubber double end sealing member, described and cabinet connects bus and through the bus spring of side sleeve pipe and snaps in conducting rod groove, and silicone rubber double end sealing member is embedded in the sealing member installing hole of side sleeve pipe.
The side of switch cubicle the most according to claim 1 cabinet, it is characterized in that: described side sleeve pipe includes being fixed on the insulation body of switch cubicle side and the conducting rod being arranged in insulation tube body, conducting rod front end is provided with conducting rod groove, it is provided with installation bus spring in conducting rod groove, between conducting rod outer wall and insulation inboard wall of tube body, forms sealing member installing hole.
The side of switch cubicle the most according to claim 2 cabinet, it is characterised in that: described insulation body body end face is provided with o-ring groove, is provided with rubber seal in o-ring groove.
The side of switch cubicle the most according to claim 1 cabinet, it is characterised in that: described and cabinet connect bus be two be round platform and middle for cylindrical copper rod, copper rod electroplate processes.
The side of switch cubicle the most according to claim 1 cabinet, it is characterized in that: described silicone rubber double end sealing member is the pole structure being provided with a through hole, the quasiconductor coat of pole surface spraying energy uniform electric field distribution, a disk it is provided with in the middle of pole outer wall, the pole outer wall of disk both sides forms symmetrically arranged two slopes, be provided with a locating ring in the through hole of pole, locating ring have with and cabinet be connected bus external diameter coupling hole, location.
The side of switch cubicle the most according to claim 1 cabinet, it is characterized in that: described side cabinet also include the pin assembly being installed between two switch cubicles, described pin assembly includes alignment pin, support set and hex bolts, alignment pin one is fixed on a switch cubicle, and other end through the dowel hole of another switch cubicle and is fixed by support set, large washer, spring washer and the hex bolts set gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620047886.XU CN205489251U (en) | 2016-01-19 | 2016-01-19 | Side cabinet combining structure of cubical switchboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620047886.XU CN205489251U (en) | 2016-01-19 | 2016-01-19 | Side cabinet combining structure of cubical switchboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205489251U true CN205489251U (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620047886.XU Active CN205489251U (en) | 2016-01-19 | 2016-01-19 | Side cabinet combining structure of cubical switchboard |
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| CN (1) | CN205489251U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106654891A (en) * | 2017-03-09 | 2017-05-10 | 湖州泰伦电力设备有限公司 | Ring main unit jointing and locating structure |
| CN106981839A (en) * | 2016-01-19 | 2017-07-25 | 欧玛嘉宝（珠海）开关设备有限公司 | A kind of side of switch cubicle and cabinet and simultaneously cabinet method |
-
2016
- 2016-01-19 CN CN201620047886.XU patent/CN205489251U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106981839A (en) * | 2016-01-19 | 2017-07-25 | 欧玛嘉宝（珠海）开关设备有限公司 | A kind of side of switch cubicle and cabinet and simultaneously cabinet method |
| CN106654891A (en) * | 2017-03-09 | 2017-05-10 | 湖州泰伦电力设备有限公司 | Ring main unit jointing and locating structure |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |