CN101931195A - Turn buckle typed steplessly adjustable phase-to-phase spacer bracket - Google Patents
Turn buckle typed steplessly adjustable phase-to-phase spacer bracket Download PDFInfo
- Publication number
- CN101931195A CN101931195A CN2010102619520A CN201010261952A CN101931195A CN 101931195 A CN101931195 A CN 101931195A CN 2010102619520 A CN2010102619520 A CN 2010102619520A CN 201010261952 A CN201010261952 A CN 201010261952A CN 101931195 A CN101931195 A CN 101931195A
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- Prior art keywords
- adjustable
- blue
- screw rod
- spending
- phase
- 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.)
- Granted
Links
- 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 15
- 229910052737 gold Inorganic materials 0.000 description 15
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 5
- 239000012212 insulator Substances 0.000 description 4
- 150000002343 gold Chemical class 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 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 take place in overhead transmission line in running, wherein comparatively serious is to wave.The harm of waving generation is many-sided, and flashover, tripping operation take place the lighter, and weight person causes gold utensil and insulator to damage, disconnected strand of lead, broken string, and shaft tower bolt looseness, disengaging, even fall tower, thus cause great power grid accident.Along with the development of Chinese power grid construction, defeated line circuit occurs that conduction heavy in section, division number are many, compact conformation etc. is easy to bring out the 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 the most commonly used.And inter-phase spacer is installed between two leads, need use when linking to each other with sub-conductor and be connected gold utensil.Connect owing to different line tension imbalance, line hardware in same transmission line and the reasons such as difference of lead creep properties cause the difference of spaced apart.At present, the connection gold utensil of domestic inter-phase spacer is regular length, installs before the inter-phase spacer at every turn, all wants to measure with laser ranging system earlier the spaced apart of inter-phase spacer installation site, is making inter-phase spacer to measure according to each spaced apart then.Costing an arm and a leg of laser ranging, and make the 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 inter-phase spacer of debugging and has connected gold utensil, 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 makes up the hole that ball-and-socket is connected; The other end is a stiff end, and the elongatedness direction has a plurality of installing holes on the stiff end; The combination ball-and-socket is made up of the hemisphere space of two structure correspondences, and forms the bulb spatial accommodation at the middle part.The mode that this connection gold utensil adopts manual adjustment to adjust the yoke plate installing hole is adjusted the length that inter-phase spacer connects gold utensil, reaches the installation purpose.But this can be debugged inter-phase spacer connection gold utensil and still exist 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, influences the security and stability of circuit.
Summary of the invention
For overcoming the above-mentioned defective 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 connected mode 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 broad 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 the 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 a quadrangle axial symmetry type double-decker, be provided with wire clamp at this conductor spacer body frame four corners position, the 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 shapes narrow 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 that symmetry has two screws on the adjustable end of spending blue body, 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: symmetry has two screws on the described sub-lead spacer body frame point midway on one side, this screw is with described adjustable to spend blue screw rod II not stretch into two screws that symmetry has on the adjustable end of spending blue body identical, and connects adjustable blue screw rod II and the sub-lead spacer spent by these two screws with bolt.
Characteristics of the present invention and advantage 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 that inter-phase spacer connects gold utensil, when the structure length of gold utensil reaches requiring of spaced apart, tighten and adjustablely spend the fastening bolt on the blue fixed head to 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 the blue body with 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 installed in circuit and easily wave the district, can adjust suitable installation length according to the spaced apart of inter-phase spacer installation site, have bigger flexibility; And, need not laser ranging, greatly reduce early investment, also need not to make inter-phase spacer to measure simultaneously according to spaced apart, 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 under the situation that does not increase manpower and materials, reach the effect of anti-dance, avoid waving the massive losses that may cause and waved a large amount of expenses of improvement specially, 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 blue main body structure schematic diagram of spending, 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 to spend blue screw rod II, and 4-is adjustable to spend blue body, and 5-transfers and spends blue fixed head, and 6-is adjustable to spend 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.
Extremely shown in Figure 8 as Fig. 1, 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 are formed, it is said that adjustable to spend blue body be 4 cuboid bar shapeds, also can be other regular bar shapeds, this is adjustable spends blue body along its length from than leptoprosopy, it is shape narrow in the middle of two head breadths, this is adjustable spends blue body to have a groove that runs through member on the broad center line simultaneously along its length, and this is adjustable spends blue body two end points places along its length to have through hole respectively.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 blue fixed head 5 of spending is two thin plate up and down, 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 the blue body from adjustable spending in through hole of blue body 4 one ends, adjustablely spend blue fixed head 5 that adjustable this end of blue screw rod II3 of spending is clamped for two up and down, be bolted to connection, the said adjustable end of blue screw rod I6 of spending extend into adjustable spending in the blue body from the adjustable through hole of blue body 4 other ends of spending, equally by up and down two adjustablely spend blue fixed head 5 that adjustable this end of blue screw rod I6 of spending is clamped, be connected and fixed by bolt, the said adjustable other end of blue screw rod I6 of spending extend into U-loop 7 openings the inside, the screw correspondence, pass through bolt, nut is connected and fixed, pin-and-hole is arranged on the 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 for use, it is made up 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 a quadrangle axial symmetry type double-decker, four corners position in this conductor spacer body frame 2 is provided with wire clamp 1, symmetry has two screws on sub-lead spacer body frame 2 point midway on one side, this screw is with described adjustable to spend blue screw rod II3 not stretch into two screws that symmetry has on the adjustable end of spending blue body 4 identical, and connects adjustable blue screw rod II3 and the sub-lead spacer spent by these two screws with bolt.
As shown in Figure 1, adjustablely spend blue screw rod II3 not stretch into an adjustable end of spending blue body to extend into and have two screws on the conductor spacer body frame 2 this is inner on one side, be connected and fixed by bolt, so just, realized being connected of turnbuckle formula stepless adjustable inter-phase spacer bracket and sub-lead spacer, can apply in the overhead transmission line.
Should be noted that at last: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; in conjunction with the foregoing description 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 make amendment or are 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 broad 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 the blue body by adjustable, the described adjustable other end of blue screw rod II of spending is connected with U-loop.
2. according to the turnbuckle formula stepless adjustable inter-phase spacer bracket of claim 1, it is characterized in that: described sub-lead spacer comprises the conductor spacer body frame, this conductor spacer body frame is a quadrangle axial symmetry type double-decker, be provided with wire clamp at this conductor spacer body frame four corners position, the 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 shapes narrow 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 that symmetry has two screws on the adjustable end of spending blue body, and the other end has a screw.
5. turnbuckle formula stepless adjustable inter-phase spacer bracket as claimed in claim 1 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 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.
7. turnbuckle formula stepless adjustable inter-phase spacer bracket as claimed in claim 1 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: symmetry has two screws on the described sub-lead spacer body frame point midway on one side, this screw is with described adjustable to spend blue screw rod I not stretch into two screws that symmetry has on the adjustable end of spending blue body identical, and connects adjustable blue screw rod I and the sub-lead spacer spent by these two screws with bolt.
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 true CN101931195A (en) | 2010-12-29 |
| CN101931195B CN101931195B (en) | 2013-11-13 |
Family
ID=43370211
Family Applications (1)
| 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101931195B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834473A (en) * | 2017-12-14 | 2018-03-23 | 国家电网公司 | Combine soft bus adjustment instrument |
| CN109980592A (en) * | 2019-04-03 | 2019-07-05 | 东北电力大学 | A kind of anti-dancing device of conducting wire |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07255118A (en) * | 1994-03-14 | 1995-10-03 | Furukawa Electric Co Ltd:The | Phase spacer for multiple conductors |
| 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 |
-
2010
- 2010-08-24 CN CN2010102619520A patent/CN101931195B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07255118A (en) * | 1994-03-14 | 1995-10-03 | Furukawa Electric Co Ltd:The | Phase spacer for multiple conductors |
| 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834473A (en) * | 2017-12-14 | 2018-03-23 | 国家电网公司 | Combine soft bus adjustment instrument |
| CN107834473B (en) * | 2017-12-14 | 2021-01-12 | 国家电网公司 | Combined flexible bus adjusting tool |
| CN109980592A (en) * | 2019-04-03 | 2019-07-05 | 东北电力大学 | A kind of anti-dancing device of conducting wire |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101931195B (en) | 2013-11-13 |
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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 |