CN104505788A - Large-span suspension type tubular bus-bar multiple-hanging-point combined metal fitting and mounting method thereof - Google Patents
Large-span suspension type tubular bus-bar multiple-hanging-point combined metal fitting and mounting method thereof Download PDFInfo
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- CN104505788A CN104505788A CN201510000680.1A CN201510000680A CN104505788A CN 104505788 A CN104505788 A CN 104505788A CN 201510000680 A CN201510000680 A CN 201510000680A CN 104505788 A CN104505788 A CN 104505788A
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- hanging
- tubular bus
- yoke plate
- suspension
- bus
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Abstract
The invention discloses a large-span suspension type tubular bus-bar multiple-hanging-point combined metal fitting and a mounting method thereof. The large-span suspension type tubular bus-bar multiple-hanging-point combined metal fitting is characterized by comprising suspension metal fittings, a connecting plate, an adjustable drawbar and a grading ring. The mounting method of the large-span suspension type tubular bus-bar multiple-hanging-point combined metal fitting comprises that both ends of a tubular bus-bar 1 are provided with the suspension metal fittings 2 on two or more points; the two suspension points at each end are connected through the corresponding connecting plate 5, the corresponding drawbar 3 and the like; the connecting positions of each connecting plate 5 are under grading shielding through the corresponding grading ring 4; the two outermost suspension fittings at both ends are connected with a tower through the connecting plates 5 and insulating substrings 6;by means of the mounting manner with the combined fittings and the multiple suspension points, installation of a large-span suspension type tubular bus-bar can be achieved and the cost can be saved.
Description
Technical field
The present invention relates to power transmission and transformation field, be specifically related to a kind of large span hanging tubular bus many hanging points mounting means and combination hardware fitting.
Background technology
Transformer substation tubular busbar brace type and suspension type are installed, pipe bus hanging formula installs the quantity that can greatly reduce pillar, the vibrations of anti-gentle breeze and antiseismic ability strong, and eliminate because the female amount of deflection reason of pipe causes the fault of Insulator detection to occur, hanging tubular bus is applied in the installation of transformer substation pipe bus more and more widely, but it is all 2 suspension types that traditional suspension type is installed, because the spacing of two hanging points is larger, add that centre must increase and draw lower gold utensil, particularly 750kv and above super, ultra high voltage power transformation engineering pipe bus span is increasing, cause pipe bus amount of deflection larger, not only affect the attractive in appearance of transformer station, but also affect the safe operation of transformer station.
Summary of the invention
The object of the present invention is to provide a kind of novel hanging tubular bus assorted golden tool and mounting means thereof of many hanging points structure, its implementation is as follows:
Described combination hardware fitting comprises at least four suspension gold utensils (2) be arranged on tube type bus (1), at least four yoke plates (5) be connected with suspension gold utensil (2), at least two pull bars (3) and at least four grading rings (4).
Described yoke plate and Equalized voltage ring construction various.
Described pull bar is compensation linkage, and pull bar two ends have a latch closure respectively.
During installation, the two ends of pipe bus (1) take two or more to hang gold utensil (2) respectively, often holding between two hanging points adopts the gold utensil such as yoke plate (5), pull bar (3) to connect, the junction of each yoke plate 5 adopts grading ring (4) all to press shielding, and edge substring 6 is connected with the yoke plate of outermost end and pylon 7 respectively.
Beneficial effect of the present invention is: the size of hanging tubular bus installation horizontal span is the most critical factor of the amount of deflection determining pipe mother, change the length that horizontal span must increase insulator string (6), the height of pylon (7) just must be increased like this when meeting electrical insulation properties, construction cost will certainly be increased like this, the present invention adopts many hanging points to suspend in midair, the distance of second hanging point and first hanging point is regulated by compensation linkage (3), the pulling force of insulator string (6) to be extended to second hanging point, quite shorten the female horizontal span of pipe, greatly can reduce the amount of deflection of pipe mother, and do not increase mounting cost, install simple, flexible adjustment, convenient.
Accompanying drawing explanation
Fig. 1: pipe bus Multi-point hung type installation diagram
Fig. 2: compensation linkage
Fig. 3: yoke plate
Fig. 4: grading ring
In figure: 1 is tube type bus; 2 for hanging gold utensil; 3 is pull bar; 4 is grading ring; 5 is yoke plate; 6 is insulator string; 7 is steel tower.
Embodiment
Fig. 2 is pull bar, two ends are lead screw, screw rod one end is latch closure, be hollow steel pole in the middle of pull bar, steel pole two ends are nut structure, and nut and lead screw are just coincide, simultaneously, the internal diameter of hollow structure part is greater than the external diameter of lead screw, when needing adjusting yoke length, just twists steel pole or lead screw with spanner.
Fig. 3 is the structure chart of yoke plate, and yoke plate structure is multiple, and plate has aperture, and yoke plate is connected with pull bar with insulator string, hangs the position of gold utensil on pipe bus adopt different yoke plates according to many hanging points.
Fig. 4 is the structure chart of grading ring, and the structure of grading ring is multiple, installs needs according to pipe bus, can adopt the grading ring of corresponding construction at different hanging points.
Mounting means is shown in Fig. 1, the two ends of pipe bus 1 take hang gold utensil 2 respectively at 2, yoke plate one end that outer end hangs on gold utensil is connected with pull bar, the other end is connected with insulator string, the other end of insulator string is connected with pylon, and the other end of pull bar is connected with the yoke plate on the suspension gold utensil of middle hanging point, and grading ring is arranged on yoke plate, suspension gold utensil and yoke plate are covered the object reaching and all press, and adjustment pull bar length is to optimum state.
Often holding between two hanging points adopts the gold utensil such as yoke plate 5, pull bar 3 to connect, distance between adjustable two hanging points of pull bar, the junction of each yoke plate 5 adopts grading ring 4 all to press shielding, occur to reduce corona, some suspended fixing Method compare are taked with traditional pipe bus two ends, in the length situation not increasing insulator string 6, greatly reduce pipe bus amount of deflection.
The foregoing is only embodiments of the invention; not thereby scope of patent protection of the present invention is limited; every utilize specification of the present invention and accompanying drawing content thereof to do equivalent structure or equivalence transformation; or direct or indirect other association areas used beyond the present invention, all can be considered in scope of patent protection of the present invention.
Claims (4)
1. large span hanging tubular bus many hanging points combination hardware fitting, it is characterized in that: described combination hardware fitting comprises at least four suspension gold utensils (2) be arranged on tube type bus (1), at least four with suspension gold utensil (2) and the yoke plate (5) be connected with insulator string 6, at least two pull bars (3) and at least four grading rings (4).
2. a kind of large span hanging tubular bus many hanging points combination hardware fitting according to claim 1, is characterized in that: described yoke plate and Equalized voltage ring construction various.
3. a kind of large span hanging tubular bus many hanging points combination hardware fitting according to claim 1, is characterized in that: described pull bar is compensation linkage.
4. the mounting means of a kind of large span hanging tubular bus many hanging points combination hardware fitting according to claim 1, it is characterized in that: during installation, the two ends of pipe bus 1 take two or more to hang gold utensil 2 respectively, the gold utensil such as yoke plate 5, pull bar 3 is adopted to connect between each hanging point, the junction of each yoke plate 5 adopts grading ring 4 all to press shielding, and edge substring 6 is connected with the yoke plate of outermost end and pylon 7 respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510000680.1A CN104505788B (en) | 2015-01-04 | 2015-01-04 | A kind of more hanging point combination hardware fittings of large span hanging tubular bus and its mounting means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510000680.1A CN104505788B (en) | 2015-01-04 | 2015-01-04 | A kind of more hanging point combination hardware fittings of large span hanging tubular bus and its mounting means |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104505788A true CN104505788A (en) | 2015-04-08 |
| CN104505788B CN104505788B (en) | 2018-07-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510000680.1A Active CN104505788B (en) | 2015-01-04 | 2015-01-04 | A kind of more hanging point combination hardware fittings of large span hanging tubular bus and its mounting means |
Country Status (1)
| Country | Link |
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| CN (1) | CN104505788B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112320650A (en) * | 2020-11-18 | 2021-02-05 | 青海送变电工程有限公司 | Method for hoisting ultra-long tubular bus of cable-stayed insulator string |
| CN114759510A (en) * | 2022-04-13 | 2022-07-15 | 辽宁锦兴电力金具科技股份有限公司 | Tubular bus deflection adjusting hardware fitting |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101335443A (en) * | 2008-07-25 | 2008-12-31 | 南京线路器材厂 | Horizontal direction force regulating apparatus for hard bus jump wire with diagonal tie |
| CN201594720U (en) * | 2010-01-28 | 2010-09-29 | 四川电力设计咨询有限责任公司 | Suspension tubular busbar mounting structure |
| CN202308976U (en) * | 2011-08-22 | 2012-07-04 | 中国电力工程顾问集团华东电力设计院 | Jumper structure of direct-current line of vertical type strain tower |
| CN202474755U (en) * | 2011-12-08 | 2012-10-03 | 中国电力工程顾问集团公司 | 720/50 conducting wire jumper wire structure of extra-high voltage DC line |
| CN103296623A (en) * | 2013-05-31 | 2013-09-11 | 国家电网公司 | Tube busbar suspension fitting for converter station valve hall |
-
2015
- 2015-01-04 CN CN201510000680.1A patent/CN104505788B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101335443A (en) * | 2008-07-25 | 2008-12-31 | 南京线路器材厂 | Horizontal direction force regulating apparatus for hard bus jump wire with diagonal tie |
| CN201594720U (en) * | 2010-01-28 | 2010-09-29 | 四川电力设计咨询有限责任公司 | Suspension tubular busbar mounting structure |
| CN202308976U (en) * | 2011-08-22 | 2012-07-04 | 中国电力工程顾问集团华东电力设计院 | Jumper structure of direct-current line of vertical type strain tower |
| CN202474755U (en) * | 2011-12-08 | 2012-10-03 | 中国电力工程顾问集团公司 | 720/50 conducting wire jumper wire structure of extra-high voltage DC line |
| CN103296623A (en) * | 2013-05-31 | 2013-09-11 | 国家电网公司 | Tube busbar suspension fitting for converter station valve hall |
Non-Patent Citations (1)
| Title |
|---|
| 黄进铭: ""500kV配电装置悬吊式管母线技术的应用"", 《企业科技与发展》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112320650A (en) * | 2020-11-18 | 2021-02-05 | 青海送变电工程有限公司 | Method for hoisting ultra-long tubular bus of cable-stayed insulator string |
| CN114759510A (en) * | 2022-04-13 | 2022-07-15 | 辽宁锦兴电力金具科技股份有限公司 | Tubular bus deflection adjusting hardware fitting |
| CN114759510B (en) * | 2022-04-13 | 2024-02-02 | 辽宁锦兴电力金具科技股份有限公司 | Tube bus deflection adjusting hardware fitting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104505788B (en) | 2018-07-24 |
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