CN201594721U - Supporting tubular busbar installation structure - Google Patents
Supporting tubular busbar installation structure Download PDFInfo
- Publication number
- CN201594721U CN201594721U CN2010203017995U CN201020301799U CN201594721U CN 201594721 U CN201594721 U CN 201594721U CN 2010203017995 U CN2010203017995 U CN 2010203017995U CN 201020301799 U CN201020301799 U CN 201020301799U CN 201594721 U CN201594721 U CN 201594721U
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- CN
- China
- Prior art keywords
- pipe bus
- pipe
- sections
- tubular
- tubular busbar
- 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 - Lifetime
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Abstract
The utility model discloses a supporting tubular busbar installation structure, which comprises a tubular busbar bracket disposed on a post insulator, two sections of tubular busbars are arranged on the tubular busbar bracket by means of a tubular busbar support clamp, the two sections of tubular busbars are connected with each other by a tubular busbar expansion joint, and axial lines of the two sections of tubular busbars have horizontal altitude difference. The installation structure can control the horizontal slope of each tubular busbar itself within 1 percent degree when the field slope along the tubular busbar is more than 1 percent degree, thereby reducing the volume of stone and earthwork and total cost of civil engineering, and saving resources.
Description
Technical field
The utility model relates to pipe bus mounting structure in transformer station's power distribution equipment, relates in particular to stay pipe bus mounting structure.
Background technology
At present, adopt the power distribution equipment of stay pipe bus mounting structure because phase spacing is less, the framework height is low, it is clear to arrange, relatively save take up an area of, operation maintenance is convenient, cost is moderate, thereby be used widely in 220 kv substations 110 kilovolts and the 220 KV distribution devices.
For guaranteeing the pipe bus unlikely generation of the slip in gold utensil stress excessive in process of expansion and contraction to insulator, require the horizontal gradient of stay pipe bus to be no more than 1%, so generally can be during the design of place according to requirement among " transformer station's General Layout Design technical regulation " DL/T5056-2007 " outdoor power distribution unit is parallel to the place design grade of generatrix direction should not be greater than 1% " along being parallel to pipe generatrix direction place design grade.When the physical relief of transformer station is smooth, satisfy this requirement and be easier to, the place earthwork is also less; When transformer station is in mountain area, knob, satisfy this requirement, the district's place earthwork of standing is bigger.Because of China's southwest overwhelming majority is in mountain area, hills, the physical relief gradient is bigger, and the often former engineering piece of smooth land, all unavoidable bigger quantities of barricade are unfavorable for the enforcement of environmental friendliness, resource-effective building policy.
The utility model content
The technical problem that the utility model solves provides a kind of stay pipe bus mounting structure that can reduce place gradient influence when satisfying pipe bus gradient.
The technical scheme that its technical problem that solves the utility model adopts is: stay pipe bus mounting structure, comprise the pipe bus bar cupport that is arranged on frame girder, on the aforementioned tube bus bar cupport with the pipe bus fixedly gold utensil be equipped with two sections and manage buses, connect by pipe bus expansion joint between two sections pipe buses, the axis of above-mentioned two sections pipe buses has difference in level.
Further, above-mentioned two sections pipe buses are installed in respectively on two supporting plates of pipe bus bar cupport, and the installed surface of two supporting plates has difference in level.
Further, fixedly gold utensil and pipe are provided with the adjustment cushion block between the bus bar cupport at described pipe bus.
The beneficial effects of the utility model are: described mounting structure can be adjusted pipe bus angle of inclination, can be controlled in 1% degree in the horizontal gradient that when the place gradient of pipe bus is spent greater than 1%, will manage bus itself, can reduce place earthwork, retaining wall quantities, the super dark displacement quantities in basis, reduce the civil engineering total cost; Described pipe bus bar cupport is simple in structure, and the cost that specific customization increases is very low, therefore adopts stay pipe bus mounting structure can totally save investment.Described pipe bus fixedly gold utensil and pipe be provided with the adjustment cushion block between the bus bar cupport, can adjust the difference in height of different size requirement as required, make the utility model more convenient in actual use.
Description of drawings
Fig. 1 is the stay pipe bus scheme of installation that two supporting plates of the utility model pipe bus bar cupport have difference in level;
Fig. 2 for the utility model pipe bus fixedly gold utensil with manage the stay pipe bus scheme of installation that is provided with the adjustment cushion block between the bus bar cupport;
Be labeled as among the figure: the 1-frame girder, the 2-post insulator, 3-manages bus bar cupport, and 4-manages bus, and 5-pipe bus is gold utensil fixedly, 6-pipe bus expansion joint, the 7-supporting plate, 8-adjusts cushion block.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further specified.
Stay pipe bus mounting structure, comprise the pipe bus bar cupport 3 that is arranged on the post insulator 2, on aforementioned tube bus bar cupport 3 with the pipe bus fixedly gold utensil 5 be equipped with two sections and manage buses 4, connect by pipe bus expansion joint 6 between two sections pipe buses 4, the axis of above-mentioned two sections pipe buses 4 has difference in level.Described post insulator 2 is installed on the frame girder 1.
Further, above-mentioned two sections pipe buses 4 are installed in respectively on two supporting plates 7 of pipe bus bar cupport 3, and the installed surface of two supporting plates 7 has difference in level.
Further, fixedly gold utensil 5 and pipe are provided with the adjustment cushion block between the bus bar cupport 3 at described pipe bus.
The power distribution equipment of stay pipe bus mounting structure is applicable to mountain area, knob transformer station, when the power distribution equipment of 110 kilovolts and 220 kilovoltage grades is a stay pipe bus power distribution equipment outside the room, and the power distribution equipment place is along the pipe generatrix direction discrepancy in elevation when big, for reducing a station district grading cubic meter of stone excavated volume, the place gradient along the stay pipe generatrix direction can be designed to 1.5%～3%, and the stay pipe bus mounting structure that adopts the utility model will be managed the horizontal gradient of bus and will be controlled at less than in 1% the scope, to satisfy technology arrangement and rules requirement.When being 1.5%～3% when spending along the stay pipe generatrix direction place gradient, the utility model is the most suitable.Be described further below in conjunction with specific embodiment.
Embodiment:
The scale of certain 220 kv substation: main transformer 2 * 150 megavolt-amperes; 220 kilovolts of 12 times outlets; 110 kilovolts of 10 times outlets.The 220kV power distribution equipment is that the stay pipe bus is medium-sized, and the 110kV power distribution equipment is a stay pipe bus semi-long type.Transformer station place of living in is for being ringed on three sides by mountains, and a place part is a Pingba, and a part then is a hilly upland, and site topography is that high south, north is low.Ground, place, site nature elevation 393～405m, the about 12m of relative relief.
The outer stay pipe bus power distribution equipment in 110 kilovolts in district and 220 kilovolts of rooms of standing is used the stay pipe bus mounting structure of the utility model, will be designed to 1.5% along the place design grade of pipe generatrix direction, manages the bus angle of inclination and is controlled at less than 1% and spends.110 kilovolts of per two strong points of pipe bus have the pipe bus bar cupport of difference in height to adjust with 1 supporting plate, and 220 kilovolts of each strong points of pipe bus all use 1 supporting plate to have the pipe bus bar cupport of difference in height to adjust.110 kilovolts of pipe bus axis horizontal differences in height are different with the difference in level of 220 kilovolts of pipe bus axis, for reaching different differences in height, do not increase simultaneously the difficulty of actual production processing, adopt the pipe bus bar cupport of same specification, adjust the height difference that cushion block is adjusted different size and use.Pipe bus bar cupport dimensions is unified, makes production and processing, transportation and installs all more convenient.
Compare with the power distribution equipment of common stay pipe bus mounting structure, place earthwork, Retaining Wall Engineering amount, the super dark Replacement Engineering amount in basis amount to and can reduce 23%. Reduced the civil engineering total cost, total can be saved about 610,000 yuan of construction investment, namely saves expense, economic benefit and the obvious environment benefit of civil engineering gross investment about 5.4%.
Claims (3)
1. stay pipe bus mounting structure, comprise the pipe bus bar cupport (3) that is arranged on the post insulator (2), aforementioned tube bus bar cupport (3) go up with the pipe bus fixedly gold utensil (5) be equipped with two sections and manage buses (4), connect by pipe bus expansion joint (6) between two sections pipe buses (4), it is characterized in that: the axis of above-mentioned two sections pipe buses (4) has difference in level.
2. stay pipe bus mounting structure according to claim 1 is characterized in that: above-mentioned two sections pipe buses (4) are installed in respectively on two supporting plates (7) of pipe bus bar cupport (3), and the installed surface of two supporting plates (7) has difference in level.
3. stay pipe bus mounting structure according to claim 1 is characterized in that: fixedly be provided with the adjustment cushion block between gold utensil (5) and pipe bus bar cupport (3) at described pipe bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203017995U CN201594721U (en) | 2010-01-28 | 2010-01-28 | Supporting tubular busbar installation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203017995U CN201594721U (en) | 2010-01-28 | 2010-01-28 | Supporting tubular busbar installation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201594721U true CN201594721U (en) | 2010-09-29 |
Family
ID=42776787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010203017995U Expired - Lifetime CN201594721U (en) | 2010-01-28 | 2010-01-28 | Supporting tubular busbar installation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201594721U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105811338A (en) * | 2016-05-27 | 2016-07-27 | 四川电力设计咨询有限责任公司 | Supported tubular busbar installing structure simultaneously having extending and T-type connection functions |
| CN113594993A (en) * | 2021-06-03 | 2021-11-02 | 平高集团有限公司 | Female link fitting of slope pipe and female connected system of pipe |
-
2010
- 2010-01-28 CN CN2010203017995U patent/CN201594721U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105811338A (en) * | 2016-05-27 | 2016-07-27 | 四川电力设计咨询有限责任公司 | Supported tubular busbar installing structure simultaneously having extending and T-type connection functions |
| CN105811338B (en) * | 2016-05-27 | 2018-05-11 | 四川电力设计咨询有限责任公司 | It is provided simultaneously with flexible and T connection functions supported tube type bus mounting structure |
| CN113594993A (en) * | 2021-06-03 | 2021-11-02 | 平高集团有限公司 | Female link fitting of slope pipe and female connected system of pipe |
| CN113594993B (en) * | 2021-06-03 | 2023-02-28 | 平高集团有限公司 | Female link fitting of slope pipe and female connected system of pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100929 |