CN204577200U - A kind of salt density insulators suspension arrangement - Google Patents
A kind of salt density insulators suspension arrangement Download PDFInfo
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- CN204577200U CN204577200U CN201520144741.7U CN201520144741U CN204577200U CN 204577200 U CN204577200 U CN 204577200U CN 201520144741 U CN201520144741 U CN 201520144741U CN 204577200 U CN204577200 U CN 204577200U
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- salt density
- link plate
- density insulators
- insulators
- hole
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- 239000012212 insulator Substances 0.000 title claims abstract description 73
- 150000003839 salts Chemical class 0.000 title claims abstract description 69
- 239000000725 suspension Substances 0.000 title claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 12
- 238000005498 polishing Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 7
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 9
- 238000012360 testing method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910001335 Galvanized steel Inorganic materials 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 239000008397 galvanized steel Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000002436 steel type Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Insulators (AREA)
- Electric Cable Installation (AREA)
Abstract
The utility model relates to a kind of salt density insulators suspension arrangement, comprise salt density insulators link plate and set bolt assembly, the inverted U-shaped that described salt density insulators link plate is one of the forming, its top is provided with hanger, bottom establishes suppending hole for suspension insulator string, the fixing hole that middle part establishes multiple transverse direction to run through, set bolt assembly is fixed in corresponding fixing hole and realizes the relative fixing of salt density insulators link plate and steel tower cross-arm.Compared with prior art, the beneficial effects of the utility model are: 1) adopt galvanized part, intensity is high, good corrosion resistance; 2) can use on the steel tower cross-arm of plurality of specifications, and can according to circumstances adjust flexibly, easy to use, firm and reliable connection; 3) hanger is established on link plate top, convenient installation and adjustment.4) easy to process, cost of manufacture is low, can reduce operating personnel's labour intensity, improves installation effectiveness, is with a wide range of applications and great promotional value.
Description
Technical field
The utility model relates to electric power system salt density insulators suspension arrangement, particularly relates to a kind of salt density insulators suspension arrangement.
Background technology
Electric transmission line isolator pollution flashover is one of principal element threatening safe operation of power system.In recent years, the economic fast development of China, some areas environmental pollution is on the rise, and the electric power system pollution flashover accident harm thereupon brought also is on the rise.By detecting salt density insulators, regional filthy situation can be determined, drawing electric power system fertilizer making by sludge on this basis, thus choose reasonable insulator string model and length, prevent electric transmission line isolator pollution flashover.Current power transmission circuit uses salt density insulators in a large number, and also therefore use amount is huge for the suspension arrangement of salt density insulators.Conventional salt density insulators hang is fixed on steel tower cross-arm by 8# iron wire by the gold utensil of salt density insulators string, because 8# iron wire is very easy to corrosion, fracture occur, and in the fixing difficulty of work high above the ground colligation, thus adopt conventional fixing means exist operation lack of standardization, hang poor stability, easily cause the shortcomings such as dangerous hidden danger.
Summary of the invention
The utility model provides a kind of salt density insulators suspension arrangement, and salt density insulators link plate adopts integrally formed galvanized steel plain sheet to make, and intensity is high, good corrosion resistance; Adopt the fixed form that set bolt assembly and fixing hole combine, be applicable to use on the steel tower cross-arm of plurality of specifications, easy to use and flexible, is connected firmly, good reliability.
In order to achieve the above object, the utility model realizes by the following technical solutions:
A kind of salt density insulators suspension arrangement, comprise salt density insulators link plate and set bolt assembly, the inverted U-shaped that described salt density insulators link plate is one of the forming, its top is provided with hanger, bottom establishes suppending hole for suspension insulator string, the fixing hole that middle part establishes multiple transverse direction to run through, set bolt assembly is fixed in corresponding fixing hole and realizes the relative fixing of salt density insulators link plate and steel tower cross-arm.
The dual-side of described salt density insulators link plate be arranged in parallel, and its fixing hole comprises top unthreaded hole and lower thread hole, and set bolt assembly comprises the bolt, the nut that are connected with unthreaded hole, the screw be connected with screwed hole.
The dual-side angle of described salt density insulators link plate is 45 °, and its fixing hole is unthreaded hole, and set bolt assembly comprises bolt, nut and bevel washer.
Described salt density insulators link plate adopts Q235 steel plate to make, and through polishing and zinc-plated process, described set bolt assembly is galvanized part.
Compared with prior art, the beneficial effects of the utility model are:
1) salt density insulators link plate adopts integrally formed galvanized steel plain sheet to make, and bolt assembly is galvanized part, and intensity is high, good corrosion resistance;
2) fixed form adopting bolt assembly and fixing hole to combine, can use on the steel tower cross-arm of plurality of specifications, and can according to circumstances adjust flexibly, easy to use, be connected firmly, good reliability, not easily weares and teares;
3) hanger is established on link plate top, is conducive to the installation and removal of whole device, and only have vertical direction stressed in cargo handling process, horizontal direction does not stress, convenient installation and adjustment.
4) easy to process, cost of manufacture is low, and applicability is strong, can reduce operating personnel's labour intensity, improves installation effectiveness, is with a wide range of applications and great promotional value.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model embodiment 1.
Fig. 2 is the end view of the utility model embodiment 1.
Fig. 3 is the using state schematic diagram one of the utility model embodiment 1.
Fig. 4 is the using state schematic diagram two of the utility model embodiment 1.
Fig. 5 is the using state schematic diagram three of the utility model embodiment 1.
Fig. 6 is the front view of the utility model embodiment 2.
Fig. 7 is the end view of the utility model embodiment 2.
Fig. 8 is the using state schematic diagram one of the utility model embodiment 2.
Fig. 9 is the using state schematic diagram two of the utility model embodiment 2.
In figure: 1. salt density insulators link plate 11. hanger 12. unthreaded hole 13. screwed hole 14. hanger hole 15. suppending hole 2. set bolt assembly 21. bolt 22. nut 23. screw 24. bevel washer 3. steel tower cross-arm 31. base 32. stile
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
See Fig. 1-Fig. 2 and Fig. 6-Fig. 7, it is the structural representation of salt density insulators suspension arrangement described in the utility model, a kind of salt density insulators suspension arrangement described in the utility model, comprise salt density insulators link plate 1 and set bolt assembly 2, the inverted U-shaped that described salt density insulators link plate 1 is one of the forming, its top is provided with hanger 11, bottom establishes suppending hole 15 for suspension insulator string, the fixing hole that middle part establishes multiple transverse direction to run through, set bolt assembly 2 is fixed in corresponding fixing hole and realizes the relative fixing of salt density insulators link plate 1 and steel tower cross-arm 3.
The dual-side of described salt density insulators link plate 1 be arranged in parallel, and its fixing hole comprises top unthreaded hole 12 and lower thread hole 13, and set bolt assembly 2 comprises the bolt 21, the nut 22 that are connected with unthreaded hole 12, the screw 23 be connected with screwed hole 13.(see Fig. 1-Fig. 2)
The dual-side angle of described salt density insulators link plate 1 is 45 °, and its fixing hole is unthreaded hole 12, and set bolt assembly 2 comprises bolt 21, nut 22 and bevel washer 24.(see Fig. 6-Fig. 7)
Described salt density insulators link plate 1 adopts Q235 steel plate to make, and through polishing and zinc-plated process, described set bolt assembly 2 is galvanized part.
The using method of a kind of salt density insulators of the utility model suspension arrangement is as follows:
Get out salt density insulators link plate 1, set bolt assembly 2, right angle link plate, ball-eye and insulator string at the construction field (site);
Salt density insulators string is connected and fixed by the suppending hole 15 of ball-eye and right angle link plate and salt density insulators link plate 1 successively, composition salt density insulators sub-assembly;
Operating personnel hangs up properly pulley at salt density test point, uses insulating cord and the transport of salt density insulators sub-assembly is put in place by hanger 11;
When using the parallel salt density insulators link plate 1 in both sides to fix, U-lag mouth is stuck on the stile 32 of steel tower cross-arm 3, according to the height of stile 32, fix with bolt 21, nut 22 in the unthreaded hole 12 that its top is nearest, fix with screw 23 in the screwed hole 13 of bottom; (see Fig. 3-Fig. 5)
Use both sides to be the salt density insulators link plate 1 of 45 ° of angles when fixing, by corresponding angle, suspension member 1 is stuck on steel tower cross-arm 3, and fixes with bolt 21, nut 22 and bevel washer 24 in the unthreaded hole 12 nearest apart from steel tower cross-arm base 31; (see Fig. 8-Fig. 9)
Confirm that connection can rearward, salt density insulators sub-assembly has hung.
In the utility model, the U-shaped structure of salt density insulators link plate 1 adopts brake forming, hanger 11 part adopts punch forming, on it, all unthreaded holes 12 and screwed hole 13 form for machining, finished product is through polishing, zinc-plated, there is good corrosion resistance, with foundry goods and weldment phase specific strength higher, connection reliability is good.
Following examples are implemented under premised on technical solutions of the utility model, give detailed execution mode and concrete operating process, but protection range of the present utility model are not limited to following embodiment.In following embodiment, method therefor is conventional method if no special instructions.
[embodiment 1]
As Figure 1-Figure 2, be the structural representation of the present embodiment.Fig. 3-Fig. 5 is the using state schematic diagram of the present embodiment.The salt density insulators link plate 1 of the present embodiment adopts the thick Q235A steel of 8mm to be made, in order to meet with all size power transmission line column material with the use of requirement, its U-lag width 13mm, rise downwards apart from U-lag top 45mm, offer 3 row 2 and arrange totally 6 through unthreaded holes 12, vertical interval 30mm, level interval 35mm; During use, U-lag mouth is stuck on the stile 32 of steel tower cross-arm 3, according to the height of stile 32, fix with bolt 21, nut 22 in the unthreaded hole 12 that its top is nearest, by bolt 22 is fixed in the unthreaded hole 12 of diverse location, realize regulating the U-lag degree of depth with the requirement of the multiple salt of satisfied adaptation close suspension test point steel type.
Below unthreaded hole 12, offer two M8 screwed holes 13 in addition apart from its 30mm place, salt density insulators link plate 1 is fixed to steel tower salt density test point cross-arm 3 place by the screw 23 of two M8.Hanger hole, salt density insulators link plate 1 top 14 and lower suspension hole 15 are Φ 16.5 hole, hanger hole, top 14 is connected with transmission mechanism, transfer device not engaged test insulator when ensureing to mount and dismount, lower end suppending hole 15 is connected with salt density test insulator string with ball-eye by right angle link plate.Whole component, all through zinc-plated process, effectively improves the anticorrosive property of the close link plate of salt, resistance to wear and fastness.
[embodiment 2]
As Figure 6-Figure 7, be the structural representation of the present embodiment.Fig. 8-Fig. 9 is the using state schematic diagram of the present embodiment.The salt density insulators link plate 1 of the present embodiment adopts the thick Q235A steel of 8mm to be made, in order to meet with all size power transmission line column material with the use of requirement, U-lag opening angle is 45 ° (steel tower cross-arm 3 adopts equal leg angle to make), rise along top 45mm, offer 3 row 2 and arrange totally 6 through unthreaded holes 12, vertical interval 30mm, level interval 35mm; During use, by corresponding angle, suspension member 1 is stuck on steel tower cross-arm 3, and fixes with bolt 21, nut 22 and bevel washer 24 in the unthreaded hole 12 nearest apart from steel tower cross-arm base 31; By bolt 21 is fixed in the unthreaded hole 12 of diverse location, realize regulating the U-lag degree of depth with the requirement of the multiple salt of satisfied adaptation close suspension test point steel type, in order to increase the stability of connection, establish in bolt 21 junction of hypotenuse side the bevel washer 24 matched.
Hanger hole, salt density insulators link plate 1 top 14 and lower suspension hole 15 are Φ 16.5 hole, hanger hole, top 14 is connected with transmission mechanism, transfer device not engaged test insulator when ensureing to mount and dismount, lower end suppending hole 15 is connected with salt density test insulator string with ball-eye by right angle link plate.Whole component, all through zinc-plated process, effectively improves the anticorrosive property of the close link plate 1 of salt, resistance to wear and fastness.
A kind of salt density insulators suspension arrangement of the utility model, easy for installation, firm and durable, coefficient of safety are high, can be installed on Multiple Type steel tower.During salt density insulators link plate 1 parameter designing, follow electric armour clamp national standard, can with transmission line standard component with the use of, without the need to being connected gold utensil transformation to insulator string with insulator, can not waste be caused.
A kind of salt density insulators link plate of the utility model is easy to process, cost of manufacture generation, applicability is strong, operating personnel's labour intensity can be reduced, improve installation effectiveness, be with a wide range of applications and great promotional value, can be widely used in the transmission line salt density insulators string installment work of different electric pressure.
Claims (4)
1. a salt density insulators suspension arrangement, it is characterized in that, comprise salt density insulators link plate and set bolt assembly, the inverted U-shaped that described salt density insulators link plate is one of the forming, its top is provided with hanger, bottom establishes suppending hole for suspension insulator string, the fixing hole that middle part establishes multiple transverse direction to run through, and set bolt assembly is fixed in corresponding fixing hole and realizes the relative fixing of salt density insulators link plate and steel tower cross-arm.
2. a kind of salt density insulators suspension arrangement according to claim 1, it is characterized in that, the dual-side of described salt density insulators link plate be arranged in parallel, its fixing hole comprises top unthreaded hole and lower thread hole, set bolt assembly comprises the bolt, the nut that are connected with unthreaded hole, the screw be connected with screwed hole.
3. a kind of salt density insulators suspension arrangement according to claim 1, is characterized in that, the dual-side angle of described salt density insulators link plate is 45 °, and its fixing hole is unthreaded hole, and set bolt assembly comprises bolt, nut and bevel washer.
4. a kind of salt density insulators suspension arrangement according to claim 1, is characterized in that, described salt density insulators link plate adopts Q235 steel plate to make, and through polishing and zinc-plated process, described set bolt assembly is galvanized part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520144741.7U CN204577200U (en) | 2015-03-13 | 2015-03-13 | A kind of salt density insulators suspension arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520144741.7U CN204577200U (en) | 2015-03-13 | 2015-03-13 | A kind of salt density insulators suspension arrangement |
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| Publication Number | Publication Date |
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| CN204577200U true CN204577200U (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520144741.7U Active CN204577200U (en) | 2015-03-13 | 2015-03-13 | A kind of salt density insulators suspension arrangement |
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| Country | Link |
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| CN (1) | CN204577200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104715866B (en) * | 2015-03-13 | 2016-10-05 | 国网辽宁省电力有限公司检修分公司 | A kind of using method of salt density insulators suspension arrangement |
-
2015
- 2015-03-13 CN CN201520144741.7U patent/CN204577200U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104715866B (en) * | 2015-03-13 | 2016-10-05 | 国网辽宁省电力有限公司检修分公司 | A kind of using method of salt density insulators suspension arrangement |
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| GR01 | Patent grant |