CN101931195B - Turn buckle typed steplessly adjustable phase-to-phase spacer bracket - Google Patents
Turn buckle typed steplessly adjustable phase-to-phase spacer bracket Download PDFInfo
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- CN101931195B CN101931195B CN2010102619520A CN201010261952A CN101931195B CN 101931195 B CN101931195 B CN 101931195B CN 2010102619520 A CN2010102619520 A CN 2010102619520A CN 201010261952 A CN201010261952 A CN 201010261952A CN 101931195 B CN101931195 B CN 101931195B
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- adjustable
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- screw rod
- spending
- phase
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- 125000006850 spacer group Chemical group 0.000 title claims abstract description 76
- 239000004020 conductor Substances 0.000 claims abstract description 14
- 230000016507 interphase Effects 0.000 claims description 40
- 238000009434 installation Methods 0.000 abstract description 9
- 239000010931 gold Substances 0.000 description 11
- 229910052737 gold Inorganic materials 0.000 description 11
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 5
- 239000012212 insulator Substances 0.000 description 4
- 150000002343 gold Chemical class 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The invention provides a turn buckle typed steplessly adjustable phase-to-phase spacer bracket. The bracket comprises an adjustable turn buckle body, an adjustable turn buckle screw rod I, an adjustable turn buckle screw rod II, an adjustable turn buckle fixing plate and a U-shaped ring, wherein the central line on a wider surface of the adjustable turn buckle body is provided with a slot for components to pass through along a length direction, and the two end points of the adjustable turn buckle body is provided with through holes along the length direction; one end of the adjustable turn buckle screw rod I passes through a through hole at one end of the adjustable turn buckle body, and one end of the adjustable turn buckle screw rod II passes through a through hole at the other end of the adjustable turn buckle body; the adjustable turn buckle screw rod I and the adjustable turn buckle screw rod II are fixed on the adjustable turn buckle body through the adjustable turn buckle fixing plate; and the other end of the adjustable turn buckle screw rod II is connected with the U-shaped ring. The adjustable phase-to-phase spacer bracket provided by the invention cooperates with a four bundle conductor spacer in a circuit swaying area to adjust proper installation length according to the phase interval of the installation positions of the phase-to-phase spacers; and the adjustable phase-to-phase spacer bracket is extremely flexible and the problem that a ball head is easy to fall off is solved.
Description
Technical field:
The present invention relates to a kind of overhead transmission line pipeline equipment, specifically relate to a kind of turnbuckle formula stepless adjustable inter-phase spacer bracket.
Background technology
Multiple disastrous accident can occur in overhead transmission line in running, wherein comparatively serious is to wave.The harm of waving generation is many-sided, and flashover, tripping operation occur the lighter, and severe one causes gold utensil and insulator to damage, disconnected strand of wire, broken string, and shaft tower bolt looseness, disengaging, even fall tower, thereby cause great power grid accident.Along with the development that China Power Grids is built, defeated line circuit occurs that conduction heavy in section, division number are many, compact conformation etc. is easy to bring out characteristics and the trend of waving, and the trend of circuit anti-dance is more severe.Therefore, the utilization on the line of anti-dancing device is more and more, and wherein, inter-phase spacer is exactly one of effective anti-dance measure of commonly using the most.And inter-phase spacer is installed between two wires, need to uses and be connected gold utensil while with sub-conductor, being connected.Cause the difference of spaced apart in the same transmission line due to the reasons such as difference of different line tension imbalance, line hardware connection and wire creep properties.At present, the connection gold utensil of domestic inter-phase spacer is regular length, before inter-phase spacer being installed, all will first with laser ranging system, measure the spaced apart of inter-phase spacer installation site at every turn, then according to each spaced apart, is making inter-phase spacer to measure.Laser ranging expensive, and make not only time-consuming but also effort of inter-phase spacer to measure.
The utility model patent file of the CN201336542Y that publication number is discloses a kind of adjustable connecting hardware fitting for interphase spacers, this gold utensil comprises that two adjust yoke plate and combination ball-and-socket, described two to adjust the yoke plate structures corresponding, and the one end is provided with and the hole of making up ball-and-socket and being connected; The other end is stiff end, and on stiff end, the elongatedness direction has a plurality of installing holes; Make up the hemisphere spatial composing of ball-and-socket by two structural correspondences, and form the bulb spatial accommodation at middle part.The mode that this connection gold utensil adopts manual adjustment to adjust the yoke plate installing hole is adjusted the length of connecting hardware fitting for interphase spacers, reaches the installation purpose.But this adjustable connecting hardware fitting for interphase spacers still exists some shortcomings, and at first this gold utensil can only be realized the adjustment of several length, adjusting range is narrow, next is that the most of bulb that uses of this gold utensil connects, and, in the circuit bulb obscission that is prone in service, affects the security and stability of circuit.
Summary of the invention
For overcoming the above-mentioned defect of prior art, the object of the present invention is to provide a kind of turnbuckle formula stepless adjustable inter-phase spacer bracket, this support has compact conformation, tunable performance easy for installation, multistage, adopts Novel connection type to make and connects the safer advantages such as flexible of stablizing, rotate.
for achieving the above object, the present invention proposes a kind of turnbuckle formula stepless adjustable inter-phase spacer bracket, this support is connected with sub-lead spacer, its improvements are: described turnbuckle formula stepless adjustable inter-phase spacer bracket comprises the adjustable blue body of spending, adjustablely spend blue screw rod I, adjustablely spend blue screw rod II, adjustablely spend blue fixed head, U-loop, describedly adjustablely spend blue body to have a groove that runs through member on the center line of wider one side along its length, described adjustable blue body two the end points places along its length that spend have through hole, the described adjustable end of blue screw rod I of spending passes the adjustable through hole of spending blue body one end, the described adjustable end of blue screw rod II of spending passes the adjustable through hole of spending the blue body other end, the described adjustable blue screw rod I that spends, adjustablely spend blue screw rod II to spend blue fixed head to be fixed on adjustable spending on blue body by adjustable, the described adjustable other end of blue screw rod I of spending is connected with U-loop.
In a kind of preferred turnbuckle formula stepless adjustable inter-phase spacer bracket provided by the invention, said conductor spacer body frame is quadrangle axial symmetry type double-decker, be provided with wire clamp at this conductor spacer body frame four corners position, described conductor spacer body frame and the adjustable other end of blue screw rod I of spending are connected and fixed.
Provided by the invention second preferred a kind of turnbuckle formula stepless adjustable inter-phase spacer bracket: describedly adjustablely spending blue body along its length from than leptoprosopy, is narrow shapes in the middle of two head breadths.
The provided by the invention the 3rd preferred a kind of turnbuckle formula stepless adjustable inter-phase spacer bracket: described adjustable to spend blue screw rod II be " T " character form component, this is adjustable spends blue screw rod II not stretch into symmetry on an adjustable end of spending blue body to have two screws, and the other end has a screw.
The provided by the invention the 4th preferred a kind of turnbuckle formula stepless adjustable inter-phase spacer bracket: the described adjustable two ends of blue screw rod I of spending have a screw.
The provided by the invention the 5th preferred a kind of turnbuckle formula stepless adjustable inter-phase spacer bracket: describedly adjustablely spend blue fixed head plate face center position to have a screw, this screwed hole is spent blue screw rod I and adjustable to spend blue screw rod II to stretch into the adjustable screw of spending blue body one end to open identical with adjustable.
The provided by the invention the 6th preferred a kind of turnbuckle formula stepless adjustable inter-phase spacer bracket: described U-loop opening part has screw, with described adjustable to spend blue screw rod I not stretch into the adjustable screw of spending blue body one end to open identical.
The provided by the invention the 7th preferred a kind of turnbuckle formula stepless adjustable inter-phase spacer bracket: on described sub-lead spacer body frame point midway on one side, symmetry has two screws, this screw is with described adjustable to spend blue screw rod II not stretch on an adjustable end of spending blue body symmetrical two screws that have identical, and by these two screws, with bolt, is fixedly connected with adjustable blue screw rod II and the sub-lead spacer spent.
The features and advantages of the invention are: turnbuckle formula stepless adjustable inter-phase spacer bracket of the present invention, adopt the mode of artificial step-less adjustment to adjust the length of connecting hardware fitting for interphase spacers, when the structure length of gold utensil reaches requiring of spaced apart, tighten and adjustablely spend the fastening bolt on blue fixed head spend blue screw rod I and adjustablely spend blue screw rod II to stretch into the adjustable partial fixing of blue body of spending to get final product adjustable spending on blue body adjustable.And the present invention has adopted the connected mode of right angle link plate to replace bulb ball-and-socket connected mode, make connect safer stable, rotate more flexibly, also solved the bulb problem that comes off.Turnbuckle formula stepless adjustable inter-phase spacer bracket of the present invention and sub-lead spacer are arranged on circuit and easily wave district, can adjust suitable installation length according to the spaced apart of inter-phase spacer installation site, have larger flexibility; And, need not laser ranging, greatly reduce early investment, also need not to make inter-phase spacer to measure according to spaced apart simultaneously, reduced cost of manufacture.Adjustable inter-phase spacer bracket of the present invention and quadripartion sub-lead spacer are simple in structure, flexible for installation, work safety is stable, can be in the situation that do not increase manpower and materials, reach the effect of anti-dance, avoid waving the massive losses that may cause and waved specially a large amount of expenses of improvement, greatly reduced the maintenance cost of overhead transmission line.
Description of drawings
Fig. 1 is turnbuckle formula stepless adjustable inter-phase spacer bracket and sub-lead spacer installation diagram;
Fig. 2 is the sub-lead spacer front view;
Fig. 3 is the front view of adjustable turnbuckle;
Fig. 4 is the adjustable structural representation of spending blue body, and wherein Fig. 4 a is the adjustable front view of spending blue body, and Fig. 4 b is the end view of Fig. 4 a;
Fig. 5 is the adjustable structural representation of spending blue screw rod I, and wherein Fig. 5 a is the adjustable front view of spending blue screw rod I, and Fig. 5 b is the end view of Fig. 5 a;
Fig. 6 is the adjustable structural representation of spending blue screw rod II, and wherein Fig. 6 a is the adjustable front view of spending blue screw rod II, and Fig. 6 b is the end view of Fig. 6 a;
Fig. 7 is the adjustable structural representation of spending blue fixed head, and wherein Fig. 7 a is the adjustable front view of spending blue fixed head, and Fig. 7 b is the vertical view of Fig. 7 a;
Fig. 8 is the structural representation of U-loop, and wherein Fig. 8 a is the front view of U-loop, and Fig. 8 b is the left view of Fig. 8 a;
Wherein, the 1-wire clamp, 2-conductor spacer body frame, 3-is adjustable spends blue screw rod II, and 4-is adjustable spends blue body, and 5-transfers and spends blue fixed head, and 6-is adjustable spends blue screw rod I, 7-U shape ring, 8-insulator ring body gold utensil, 9-split pin.
Embodiment
The invention will be described in further detail below in conjunction with embodiment.
as shown in Figures 1 to 8, the invention of this example is connected to form by turnbuckle formula stepless adjustable inter-phase spacer bracket and sub-lead spacer, said turnbuckle formula stepless adjustable inter-phase spacer bracket is spent blue body 4 by adjustable successively, adjustablely spend blue screw rod I6, adjustablely spend blue screw rod II3, adjustablely spend blue fixed head 5, U-loop 7 and insulator ring body gold utensil 8 form, it is said that adjustable to spend blue body be 4 cuboid bar shapeds, can be also other regular bar shapeds, this is adjustable spends blue body along its length from than leptoprosopy, it is narrow shape in the middle of two head breadths, this is adjustable spends blue body to have a groove that runs through member on the center line of wider one side along its length, this is adjustable spends blue body two end points places along its length to have respectively through hole.It is said that adjustable to spend blue screw rod II3 be " T " character form component, this component head one end symmetry has two screws, have a screw on this member other end, the size of this member other end is just spent the big or small corresponding of through hole that blue body two end points places along its length have respectively with adjustable.The through hole that the said adjustable size of spending blue screw rod I6 one end just has respectively with adjustable two end points places that spend blue body elongatedness direction big or small corresponding, and have a screw on this end, the other end also has a screw.The said adjustable thin plate of blue fixed head 5 for two of up and down of spending, this is adjustable spends blue fixed head center to have a screw, screw size and adjustablely spend blue screw rod I6 and adjustablely spend blue screw rod II3 to extend into respectively adjustablely to spend the screw size on blue body interior one end identical.Said U-loop 7 opening parts have screw, with described adjustable to spend blue screw rod I not stretch into the adjustable screw of spending blue body one end to open identical.the said adjustable end of blue screw rod II3 of spending extend into adjustable spending in blue body from adjustable spending in through hole of blue body 4 one end, two of up and down adjustablely spend blue fixed head 5 that adjustable this end of blue screw rod II3 of spending is clamped, be bolted to connection, the said adjustable end of blue screw rod I6 of spending extend into adjustable spending in blue body from the adjustable through hole of blue body 4 other ends of spending, equally by two of up and down are adjustable, spend blue fixed head 5 that adjustable this end of blue screw rod I6 of spending is clamped, be bolted fixing, the said adjustable other end of blue screw rod I6 of spending extend into U-loop 7 opening the insides, screw is corresponding, pass through bolt, nut is connected and fixed, pin-and-hole is arranged on bolt, put into split pin 9.The said U-loop 7 ring body other ends are connected with insulator ring body gold utensil 8 by the mode of right angle link plate, and this connected mode had both guaranteed the flexibility of rotating, and had also solved the problem that bulb drops out.
as shown in Figure 2, this routine sub-lead spacer is selected the quadripartion sub-lead spacer, it is comprised of wire clamp 1 and conductor spacer body frame 2, described wire clamp 1 adopts common damp type wire clamp, described conductor spacer body frame 2 is quadrangle axial symmetry type double-decker, four corners position in this conductor spacer body frame 2 is provided with wire clamp 1, on sub-lead spacer body frame 2 point midway on one side, symmetry has two screws, this screw is with described adjustable to spend blue screw rod II3 not stretch on an adjustable end of spending blue body 4 symmetrical two screws that have identical, and by these two screws, with bolt, be fixedly connected with adjustable blue screw rod II3 and the sub-lead spacer spent.
As shown in Figure 1, adjustablely spend blue screw rod II3 not stretch into an adjustable end of spending blue body to extend on conductor spacer body frame 2 and have two screws this is inner on one side, be bolted fixing, realized that so just turnbuckle formula stepless adjustable inter-phase spacer bracket is connected connection with sub-lead spacer, can apply in overhead transmission line.
Should be noted that finally: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; in conjunction with above-described embodiment, the present invention is had been described in detail; those of ordinary skill in the field are to be understood that: those skilled in the art still can modify or be equal to replacement the specific embodiment of the present invention, but these modifications or change are all among the right claim protection range that application is awaited the reply.
Claims (8)
1. turnbuckle formula stepless adjustable inter-phase spacer bracket, this support is connected with sub-lead spacer, it is characterized in that described spacer bracket comprises the adjustable blue body of spending, adjustablely spend blue screw rod I, adjustablely spend blue screw rod II, adjustable blue fixed head and the U-loop spent, describedly adjustablely spend blue body to have a groove that runs through member on the center line of wider one side along its length, described adjustable blue body two the end points places along its length that spend have through hole, the described adjustable end of blue screw rod I of spending passes the adjustable through hole of spending blue body one end, the described adjustable end of blue screw rod II of spending passes the adjustable through hole of spending the blue body other end, the described adjustable blue screw rod I that spends, adjustablely spend blue screw rod II to spend blue fixed head to be fixed on adjustable spending on blue body by adjustable, the described adjustable other end of blue screw rod II of spending is connected with U-loop.
2. turnbuckle formula stepless adjustable inter-phase spacer bracket according to claim 1, it is characterized in that: described sub-lead spacer comprises the conductor spacer body frame, this conductor spacer body frame is quadrangle axial symmetry type double-decker, be provided with wire clamp at this conductor spacer body frame four corners position, described conductor spacer body frame and the adjustable other end of blue screw rod I of spending are connected and fixed.
3. turnbuckle formula stepless adjustable inter-phase spacer bracket as claimed in claim 1 or 2 is characterized in that: describedly adjustablely spending blue body elongatedness direction from than leptoprosopy, is narrow shapes in the middle of two head breadths.
4. turnbuckle formula stepless adjustable inter-phase spacer bracket as claimed in claim 1, it is characterized in that: described adjustable to spend blue screw rod I be " T " character form component, this is adjustable spends blue screw rod I not stretch into symmetry on an adjustable end of spending blue body to have two screws, and the other end has a screw.
5. turnbuckle formula stepless adjustable inter-phase spacer bracket as claimed in claim 1, it is characterized in that: the described adjustable two ends of blue screw rod II of spending have a screw.
6. turnbuckle formula stepless adjustable inter-phase spacer bracket as claimed in claim 1, it is characterized in that: describedly adjustablely spend blue fixed head plate face center position to have a screw, this screw is spent blue screw rod I and adjustable to spend blue screw rod II to stretch into the adjustable screw of spending blue body one end to open identical with adjustable.
7. turnbuckle formula stepless adjustable inter-phase spacer bracket as claimed in claim 1, it is characterized in that: described U-loop opening part has screw, with described adjustable to spend blue screw rod II not stretch into the adjustable screw of spending blue body one end to open identical.
8. turnbuckle formula stepless adjustable inter-phase spacer bracket as claimed in claim 2, it is characterized in that: on described sub-lead spacer body frame point midway on one side, symmetry has two screws, this screw is with described adjustable to spend blue screw rod I not stretch on an adjustable end of spending blue body symmetrical two screws that have identical, and by above-mentioned screw, with bolt, is fixedly connected with adjustable blue screw rod I and the sub-lead spacer spent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102619520A CN101931195B (en) | 2010-08-24 | 2010-08-24 | Turn buckle typed steplessly adjustable phase-to-phase spacer bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102619520A CN101931195B (en) | 2010-08-24 | 2010-08-24 | Turn buckle typed steplessly adjustable phase-to-phase spacer bracket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101931195A CN101931195A (en) | 2010-12-29 |
| CN101931195B true CN101931195B (en) | 2013-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102619520A Active CN101931195B (en) | 2010-08-24 | 2010-08-24 | Turn buckle typed steplessly adjustable phase-to-phase spacer bracket |
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| CN (1) | CN101931195B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834473B (en) * | 2017-12-14 | 2021-01-12 | 国家电网公司 | Combined flexible bus adjusting tool |
| CN109980592B (en) * | 2019-04-03 | 2020-08-04 | 东北电力大学 | Wire anti-galloping device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201523201U (en) * | 2009-09-28 | 2010-07-07 | 湖北省电力公司孝感供电公司 | Double split conductor spacing card |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3237995B2 (en) * | 1994-03-14 | 2001-12-10 | 古河電気工業株式会社 | Interphase spacer for multiconductor |
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2010
- 2010-08-24 CN CN2010102619520A patent/CN101931195B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201523201U (en) * | 2009-09-28 | 2010-07-07 | 湖北省电力公司孝感供电公司 | Double split conductor spacing card |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平7-255118A 1995.10.03 |
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| Publication number | Publication date |
|---|---|
| CN101931195A (en) | 2010-12-29 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20140127 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140127 Address after: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Patentee after: China Electric Power Research Institute Patentee after: State Grid Corporation of China Address before: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Patentee before: China Electric Power Research Institute |