CN101832052B - Brick pattern bracing wire - Google Patents
Brick pattern bracing wire Download PDFInfo
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- CN101832052B CN101832052B CN2010101838111A CN201010183811A CN101832052B CN 101832052 B CN101832052 B CN 101832052B CN 2010101838111 A CN2010101838111 A CN 2010101838111A CN 201010183811 A CN201010183811 A CN 201010183811A CN 101832052 B CN101832052 B CN 101832052B
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- ring
- backguy
- bracing wire
- long
- brick pattern
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- 239000011449 brick Substances 0.000 title claims abstract description 17
- 239000012212 insulator Substances 0.000 claims abstract description 16
- 230000015572 biosynthetic process Effects 0.000 claims abstract 2
- 229910000831 Steel Inorganic materials 0.000 claims description 22
- 239000010959 steel Substances 0.000 claims description 22
- 230000008719 thickening Effects 0.000 claims description 4
- 102000002322 Egg Proteins Human genes 0.000 claims description 3
- 108010000912 Egg Proteins Proteins 0.000 claims description 3
- 210000004681 ovum Anatomy 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000009826 distribution Methods 0.000 abstract description 2
- 238000009417 prefabrication Methods 0.000 abstract 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention provides a brick pattern bracing wire, belonging to the power transmission and distribution field. From top to bottom, a U ring is used for connecting a hinge lock ring, a packaged insulator, a precast bracing wire, a step increaser, an adjusting ring, an anchor rod and an anchor body, thus forming the brick pattern bracing wire. The invention has the advantages that: field fabrication of bracing wire is changed into factory prefabrication, bracing wire head has good quality, formation is standard; bracing wire field is rapid and convenient for assembling and mounting; pole planting stringing construction period is shortened, installation cost is reduced; and length of bracing wire has good adaptability. The invention is used for bracing wire of pole and ground anchor.
Description
The technical field power transmission and distribution project.
The used steel strand ground anchor backguy of background technology electric pole, the field fabrication backguy, the single-piece assembling not only increases the line construction duration; And the field fabrication condition is poor, influences fabricating quality; Summer, burning sun shone, and using cold wind in winter blows, and work situation is poor, influences efficiency.
The technical problem that the summary of the invention brick pattern bracing wire will solve is: backguy factory formula is prefabricated; On-the-spot quick and convenient aggregate erection is cashed and not only to be made but also to be installed as pure on-the-spot the installation.Its technical scheme is: prefabricated backguy is processed length with steel strand or round steel in factory and is become a series of prefabricated component, to adapt to the electric pole of differing heights; Other gold utensil of forming backguy also is a prefabricated component, need not field fabrication, but only with U ring and just installation of spanner.
Brick pattern bracing wire (Fig. 1) from top to bottom, is embraced ring (1.1), fast-assembling insulator (1.2), prefabricated backguy (1.4), stepping accent long device (1.5), adjustment ring (1.6), anchor pole (1.7) and anchor body (1.8) and is formed by connecting being hinged.
Backguy erection procedure: 1, calculate to such an extent that the long L of backguy and anchor are cheated the back gauge electric pole and closely cheated a level interval B:L=H/sin α on the ground according to cross-arm height H (Fig. 1), backguy ground angle; B=H/tg α.2, closely cheat a level interval B by anchor hole back gauge electric pole, confirm position, anchor hole, according to chapter excavation anchor hole.3, from the long L of backguy, deduct fast-assembling insulator (1.2) on the ground and connect long N (Fig. 3); Deduct again anchor pole (1.7) (Fig. 1) expose the average length that long W, stepping transfer long device (1.5) (reach the longest be reduced to the shortest the two with half), adjust the average length of encircling (1.6) and encircle (1.3) with 4 U and be connected long M (Fig. 3); Just length value J (Fig. 4), the C (Fig. 5) of prefabricated backguy (1.4) have been obtained, prefabricated in view of the above backguy.4, embrace ring (1.1) being hinged earlier and be contained in electric pole near hanging wire cross-arm place with bolt; Using bolt to be contained in fast-assembling insulator (1.2) to be hinged again embraces on the ring (1.1); Afterwards, be connected in prefabricated backguy (1.4) on the fast-assembling insulator (1.2), transfer stepping long device (1.5) to be connected in the prefabricated backguy (1.4) with U ring (1.3); Again, be connected in stepping to adjustment ring (1.6) with U ring (1.3) and transfer on the long device (1.5); At last, link to each other anchor pole (1.7) with adjustment ring (1.6), and link to each other anchor pole (1.7) with anchor body (1.8) with U ring (1.3).Transfer the adjustment ring (1.6) of long device (1.5) and stepless adjustment to make brick pattern bracing wire length reach Len req and required tightness through the stepping that the level adjustment is arranged.After preventing that anchor pole (1.7) is stressed, the compression anchor is cheated the hole wall of nearly electric pole one side, and makes backguy lax, and anchor pole (1.7) and the nearly electric pole one side pad of hole wall are with hard things such as masonries in case of necessity.
The advantage of brick pattern bracing wire is: 1, cashing a making backguy is that factory's formula is prefabricated, and manufacturing conditions is perfect, and backguy two ends connector quality is good, system type specification.2, field fabrication is removed in backguy from, and device erection procedure, method are simplified, and efficiency improves, and plants the bridge lineman phase to shorten the minimizing mounting cost.3, fast-assembling insulator factory formula is prefabricated, and machinery, electric apparatus quality is guaranteed; The position is near electric pole, and it is more reliable to insulate.4, stepping transfers long device to have level to transfer length, and the stepless accent of adjustment ring is long, guarantees the backguy length adaptability.
Description of drawings Fig. 1 is the brick pattern bracing wire structural representation; Fig. 2 is hinged to embrace the ring structure sketch map; Fig. 3 is a fast-assembling insulator structure sketch map; Fig. 4 is a pre-manufactured steel twisted wire guy structure sketch map; Fig. 5 is prefabricated round steel guy structure sketch map; Fig. 6 is that long device structural representation is transferred in stepping.
The specific embodiment is hinged and embraces two semicircular ring (2.3) of encircling (Fig. 2) and being curved by band steel, U-shaped pin (2.1) and the pin plate (2.2) that round steel curves constitutes; Semicircular ring (2.3) one ends are rolled into cylinder (2.7), and barrel bore and U-shaped pin (2.1) match; The other end is tack (2.6), the solid annular distance (2.5) at one jiao at position place is arranged and near the backguy hole (2.4) of semicircular ring ring tripe on it.Gu annular distance (2.5) can be embraced ring (1.1) with being hinged and be fixed on the electric pole, let the people vacate both hands and go up installation fast-assembling insulator (1.2) in backguy hole (2.4).The interior circle of ring tripe of embracing ring (1.1) that is hinged matches with the electric pole external diameter.Two legs of U-shaped pin (2.1) pass the cylinder (2.7) of semicircular ring (2.3), insert in two holes of pin plate (2.2), and plug welding is fixed.
Fast-assembling insulator (Fig. 3) is with existing eight prismatic insulators (3.2), and the C shape ring (3.1) that make of bolt (3.3) prepackage band steel at two is processed.C shape ring (3.1) connection hole is pasted and is bored connecting hole after the weldering band steel is strengthened.Two legs of two C shapes ring (3.1) stride into mutually between the other side's two legs, so that backguy insulator (3.2) pressure-bearing when being drawn.
Prefabricated guy strand (Fig. 4) is one section and fits long steel strand that two ends curve ring head (4.1), and are consolidated into ovum gallinaceum shape with splicing sleeve (4.2) or U-shaped clamp; Backguy is stretching, and connecting long J between two ring heads (4.1) is setting, and the long J of the connection of different length becomes a series of, to adapt to the electric pole of differing heights.
Some first bar (5.1) of two or three meter long that prefabricated round steel backguy (Fig. 5) is done by round steel is formed by connecting with a chain of (5.2); A chain of (5.2) can make first bar (5.1) folding bundled, are convenient to transportation and store; The ring head of the unit's bar (5.1) and the chain of rings (5.2) bends, welds behind the fit.Backguy is stretching, and the long C of connection between two end member bars (5.1) ring head is a setting, and the long C of the connection of different length becomes a series of, to adapt to the electric pole of differing heights.
Stepping transfers long device (Fig. 6) to be made up of expansion link (6.1), T clevis (6.5) and positioning bolt (6.6).T clevis (6.5) curves U-shaped with band steel, and total length is uniformly distributed with 5～10 and transfers slotted hole (6.8); The hole heart equals the long amount of accent of adjustment ring (1.6) apart from 50～100mm.When the long amount of the required accent of backguy was transferred long amount greater than a stepping, it was long to transfer long device (1.5) to have level to transfer with stepping; When the long amount of the required accent of backguy is transferred long amount less than a stepping, with the long tensioning of the stepless accent of adjustment ring (1.6).T clevis (6.5) two terminations are welded with clamping plate (6.2).Two clamping plate (6.2) respectively have two holes, with two covers (6.3) positioned at intervals, and with two bolts (6.4) clamping, and make expansion link (6.1) retractable also not spacious.T clevis (6.5) descends the hole to link to each other with adjustment ring (1.6) through U ring (1.3) most.Expansion link (6.1) two sides, lower end is pasted weldering thickening plates (6.7) and is strengthened, and hits exactly porosely, can pass positioning bolt (6.6), connects together with T clevis (6.5).Weldering thickening plate (6.9) is also pasted on two sides, expansion link (6.1) upper end, hit exactly also porosely, encircles (1.3) through U and links to each other with prefabricated backguy (1.4).Transfer when long, flexible expansion link (6.1) makes the hole of expansion link (6.1) lower end aim at the respective aperture on the T clevis (6.5) to Len req, and insertion positioning bolt (6.6) is fastening.
U ring (1.3) connects the U-shaped link in the gold utensil with existing electric power.Adjustment ring (1.6), anchor pole (1.7) and anchor body (1.8) are with backguy gold utensil in the existing electric armour clamp and anchor dish.
The ground angle of anchor stay is big more, and the component of the balance electric wire Horizontal Tension that backguy produced is big more; But the pole guy assembly is also big more, and backguy material consumption increases, and cost strengthens.Therefore, anchor stay will be weighed the contradiction of horizontal component size and bar, line combination compactness, generally with 60 ° of ground angles for well.Be hinged embracing ring (1.1) should be near the high H of electric pole cross-arm, thus the long on the ground L of backguy to be exactly cross-arm high 1.15 times, anchor hole back gauge electric pole closely cheat a distance just the long on the ground L of backguy partly, good note is just used.
During practice of construction, can install backguy, persist anchor pole (1.7) and do not adorn in the ground trap; The masthead that powers on installs to be hinged embraces ring (1.1); Stretch backguy and point to desired location; Pasting backguy with anchor pole (1.7) and moving down along its sensing, touchdown point is the nearly electric pole point on the limit, anchor hole, and the excavation anchor is cheated like this, and this " joining the practice " ten minutes accurately.
Claims (7)
1. brick pattern bracing wire; By be fixed in electric pole embrace ring, backguy, insulator, adjustment ring, anchor pole and the anchor dish imbedded in the ground form; It is characterized in that: said brick pattern bracing wire; Embracing ring (1.1), fast-assembling insulator (1.2), prefabricated backguy (1.4), stepping accent long device (1.5), adjustment ring (1.6), anchor pole (1.7) and anchor body (1.8) being hinged from top to bottom, is formed by connecting; Between fast-assembling insulator (1.2) and the prefabricated backguy (1.4); Prefabricated backguy (1.4) and stepping are transferred between the long device (1.5); Stepping transfers long device (1.5) and adjustment to encircle between (1.6), encircles (1.3) with U between anchor pole (1.7) and the anchor body (1.8) and is connected; Stepping transfers long device (1.5) to be made up of expansion link (6.1), T clevis (6.5) and positioning bolt (6.6).
2. brick pattern bracing wire according to claim 1 is characterized in that: be hinged and embrace two semicircular ring (2.3) of encircling (1.1) and being curved by band steel, U-shaped pin (2.1) and pin plate (2.2) formation that round steel curves; Semicircular ring (2.3) one ends are rolled into cylinder (2.7), and barrel bore and U-shaped pin (2.1) match; The other end is tack (2.6), the solid annular distance (2.5) at one jiao at position place is arranged and near the backguy hole (2.4) of semicircular ring ring tripe on it; The interior circle of ring tripe of embracing ring (1.1) that is hinged matches with the electric pole external diameter; Two legs of U-shaped pin (2.1) pass the cylinder (2.7) of semicircular ring (2.3), insert in pin plate (2.2) two holes, and plug welding is fixed.
3. brick pattern bracing wire according to claim 1 is characterized in that: fast-assembling insulator (1.2) is with existing eight prismatic insulators (3.2), and the C shape that make of bolt (3.3) prepackage band steel at two is encircled (3.1); C shape ring (3.1) connection hole is pasted the weldering band steel and is strengthened; Two legs of two C shapes rings (3.1) stride into mutually between the other side's two legs.
4. brick pattern bracing wire according to claim 1 is characterized in that: prefabricated backguy (1.4) is one section and fits long steel strand that two ends curve ring head (4.1), and are consolidated into ovum gallinaceum shape with splicing sleeve (4.2); Backguy is stretching, and connecting long J between two ring heads (4.1) is setting, and the long J of the connection of different length becomes a series of.
5. brick pattern bracing wire according to claim 1 is characterized in that: prefabricated backguy (1.4) is one section and fits long steel strand that two ends curve ring head (4.1), and are consolidated into ovum gallinaceum shape with the U-shaped clamp; Backguy is stretching, and connecting long J between two ring heads (4.1) is setting, and the long J of the connection of different length becomes a series of.
6. brick pattern bracing wire according to claim 1 is characterized in that: prefabricated backguy (1.4) is the round steel backguy, and some first bar (5.1) of two or three meter long by round steel is done is formed by connecting with a chain of (5.2); A chain of (5.2) can make first bar (5.1) folding bundled; Backguy is stretching, and the long C of connection between two end member bars (5.1) ring head is a setting, and the long C of the connection of different length becomes a series of.
7. brick pattern bracing wire according to claim 1 is characterized in that: T clevis (6.5) curves U-shaped with band steel, and total length is uniformly distributed with 5～10 and transfers slotted hole (6.8); The hole heart equals the long amount of accent of adjustment ring (1.6) apart from 50～100mm; T clevis (6.5) two terminations are welded with clamping plate (6.2); Two clamping plate (6.2) respectively have two holes, with two covers (6.3) positioned at intervals, and clamp with two bolts (6.4); Weldering thickening plate (6.7) is pasted on expansion link (6.1) two sides, lower end, hits exactly porose; Weldering thickening plate (6.9) is also pasted on two sides, expansion link (6.1) upper end, hits exactly also porose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101838111A CN101832052B (en) | 2010-05-13 | 2010-05-13 | Brick pattern bracing wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101838111A CN101832052B (en) | 2010-05-13 | 2010-05-13 | Brick pattern bracing wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101832052A CN101832052A (en) | 2010-09-15 |
| CN101832052B true CN101832052B (en) | 2012-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101838111A Active CN101832052B (en) | 2010-05-13 | 2010-05-13 | Brick pattern bracing wire |
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| CN (1) | CN101832052B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409889A (en) * | 2011-11-29 | 2012-04-11 | 栾静 | Pull rope tightening device for anti-falling device of electric pole |
| CN108005460A (en) * | 2017-12-18 | 2018-05-08 | 国网山东省电力公司潍坊供电公司 | Novel guy bar device |
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| Publication number | Publication date |
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| CN101832052A (en) | 2010-09-15 |
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Owner name: TAIYUAN POWER SUPPLY COMPANY, SHANXI ELECTRIC POWE Free format text: FORMER OWNER: XU GUANGDI Effective date: 20121214 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: TAIYUAN POWER SUPPLY COMPANY, SHANXI ELECTRIC POWER COMPANY Effective date: 20121214 |
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Free format text: CORRECT: ADDRESS; FROM: 030012 TAIYUAN, SHAANXI PROVINCE TO: 100031 DONGCHENG, BEIJING |
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| TR01 | Transfer of patent right |
Effective date of registration: 20121214 Address after: 100031 West Chang'an Avenue, Beijing, No. 86 Patentee after: State Grid Corporation of China Patentee after: Taiyuan Power Supply Company of Shanxi Electric Power Company Patentee after: Xu Guangdi Address before: 030012 Shanxi Province, Taiyuan city Yingze District State Road No. 89 Patentee before: Taiyuan Power Supply Company of Shanxi Electric Power Company Patentee before: Xu Guangdi |