CN205829038U - A kind of eight division 1250mm2device for suspending line tackles - Google Patents
A kind of eight division 1250mm2device for suspending line tackles Download PDFInfo
- Publication number
- CN205829038U CN205829038U CN201620774297.1U CN201620774297U CN205829038U CN 205829038 U CN205829038 U CN 205829038U CN 201620774297 U CN201620774297 U CN 201620774297U CN 205829038 U CN205829038 U CN 205829038U
- Authority
- CN
- China
- Prior art keywords
- releasing pulley
- releasing
- link plate
- connecting plate
- hole
- Prior art date
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Links
- 239000012212 insulator Substances 0.000 claims abstract description 14
- 238000010276 construction Methods 0.000 claims abstract description 7
- 239000004020 conductor Substances 0.000 abstract description 3
- 239000000725 suspension Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
A kind of eight division 1250mm2Device for suspending line tackles, including connecting plate and the releasing pulley link plate being fixed on connecting plate two ends, being equipped with construction hole on connecting plate and releasing pulley link plate, be respectively arranged at two ends with two releasing pulley hanging holes bottom releasing pulley link plate, the top of releasing pulley link plate is provided with V-type insulator chain hanging hole.Each two releasing pulleys of releasing pulley link plate underhung, are connected by connecting plate between two releasing pulley link plates.Two releasing pulley link plate tops are passed through the V-type insulator chain hanging hole bottom respectively with V-type insulator chain and are connected.This utility model is for 8 division 1250mm2Large-section lead uses the mode of " 4 × lead two " to set up, every pole needs to hang 4 releasing pulleys, certain spacing is kept between four releasing pulleys, after unfolding conductor, sag all close to time, four coaster releasing pulley stress sizes are basically identical, thus are automatically obtained highly consistent, it is ensured that sag observation quality.
Description
Technical field
This utility model relates to a kind of suspension arrangement, particularly relates to a kind of eight division 1250mm2Device for suspending line tackles.
Background technology
Along with the construction of extra-high voltage direct-current engineering, have employed 8 division 1250mm2Large-section lead, owing to conductor cross-section is big,
Tension force is big, needs the mode using " 4 × lead two " to set up, and every pole needs to hang 4 releasing pulleys, four releasing pulleys
Between keep certain spacing, sag observation needs contour for four releasing pulley furnishings for convenience.If using big yoke plate,
Four releasing pulley spacing are big, cause yoke plate or steel construction size is big, weight is big.It is thus desirable to individually designed special device.
Utility model content
In order to overcome the defect of prior art, this utility model provides a kind of eight division 1250mm2Wire winding pulley suspension fills
Put.
Based on above-mentioned purpose, this utility model adopts the following technical scheme that:
A kind of eight division 1250mm2Device for suspending line tackles, including connecting plate and the unwrapping wire being fixed on connecting plate two ends
It is equipped with construction hole on lug pad, connecting plate and releasing pulley link plate, bottom releasing pulley link plate, is respectively arranged at two ends with two
Individual releasing pulley hanging hole, the top of releasing pulley link plate is provided with V-type insulator chain hanging hole.
The cross section of described releasing pulley link plate is triangle, and releasing pulley link plate top is interval with and is positioned at same level
Two holes on straight line, inner hole is the connecting hole in order to be connected with connecting plate, and outer hole is V-type insulator chain hanging hole.
This utility model is for 8 division 1250mm2Large-section lead uses the mode of " 4 × lead two " to set up, often
Pole needs to hang 4 releasing pulleys, keeps certain spacing between four releasing pulleys, and sag observation needs four for convenience
The device that individual releasing pulley furnishing is contour and individually develops.This device is made up of two piece of one releasing pulley link plate and connecting plate.Often
Individual two releasing pulleys of releasing pulley link plate underhung, are connected by connecting plate between two releasing pulley link plates.Put for two
Line lug pad top is passed through the V-type insulator chain hanging hole bottom respectively with V-type insulator chain and is connected.During unwrapping wire due to
Load suffered by each coaster is inconsistent, and four releasing pulleys can the most just adjust, and is independent of each other between four releasing pulleys.
When unfolding conductor is complete, sag all close to time, four coaster releasing pulley stress sizes are basically identical, and four releasing pulleys are automatic
Realize highly consistent, it is ensured that sag observation quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is use state diagram of the present utility model.
Detailed description of the invention
As it is shown in figure 1, a kind of eight division 1250mm2Device for suspending line tackles, including connecting plate 1 be fixed on connecting plate
Some construction holes 6, the two ends of connecting plate 1 it are equipped with on the releasing pulley link plate 4 at 1 two ends, connecting plate 1 and releasing pulley link plate 4
Having the first connecting hole 2 in order to be connected with releasing pulley link plate 4, the cross section of described releasing pulley link plate 4 is triangle, puts
Being respectively arranged at two ends with two releasing pulley hanging holes 5 bottom line lug pad 4, releasing pulley link plate 4 head clearance is provided with and is positioned at
Two holes on same level straight line, inner hole is the second connecting hole in order to be connected with connecting plate 1, and outer hole is V-type
Insulator chain hanging hole 3.First connecting hole 2 be provided with to connect connecting plate 1 in the second corresponding connecting hole and releasing pulley is hung
The securing member of plate 4.
During as in figure 2 it is shown, use, being connected with V-type insulator chain 7 bolt by V-type insulator chain hanging hole 3, releasing pulley is hung
Hole 5 is connected with releasing pulley 8, and connecting plate 1 and releasing pulley link plate 4 are by the first connecting hole the 2, second connecting hole and securing member phase
Even, after integral lifting, V-type insulator chain 7 hangs on hanging point, it is achieved releasing pulley is ascended a height suspension.
Releasing pulley link plate 4 thickness of slab 24mm, material is Q345, zinc-plated.V-type insulator chain hanging hole 3 bore dia is 55mm, limit
Away from for 70mm, needing to use reinforced pipe, reinforced pipe width is 36mm.
Releasing pulley hanging hole 5, a diameter of 45mm, back gauge is 60mm.
First connecting hole 2 at connecting plate 1 two ends, a diameter of 26mm, join 2 M24 × 90,8.8 grades, a length of without latch portion
The bolt of 50mm, bolt needs increase split pin pin-and-hole, and a diameter of 5mm of pin-and-hole, pin-and-hole back gauge bolt root is a length of
70mm。
Connecting plate 1 specification is 1540 × 90 × 12, and material is Q345, zinc-plated.Hole is 26mm, holds away from for 50mm.
Remaining hole is construction hole 6, and bore dia is 26mm.
Claims (2)
1. a division 1250mm2Device for suspending line tackles, including connecting plate and the releasing pulley being fixed on connecting plate two ends
It is equipped with construction hole on link plate, connecting plate and releasing pulley link plate, it is characterized in that: the two ends bottom releasing pulley link plate set respectively
Having two releasing pulley hanging holes, the top of releasing pulley link plate is provided with V-type insulator chain hanging hole.
Eight division 1250mm the most according to claim 12Device for suspending line tackles, is characterized in that: described releasing pulley is hung
The cross section of plate is triangle, and releasing pulley link plate top is interval with two holes being positioned on same level straight line, inner
Hole is the connecting hole in order to be connected with connecting plate, and outer hole is V-type insulator chain hanging hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620774297.1U CN205829038U (en) | 2016-07-22 | 2016-07-22 | A kind of eight division 1250mm2device for suspending line tackles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620774297.1U CN205829038U (en) | 2016-07-22 | 2016-07-22 | A kind of eight division 1250mm2device for suspending line tackles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205829038U true CN205829038U (en) | 2016-12-21 |
Family
ID=57559989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620774297.1U Active CN205829038U (en) | 2016-07-22 | 2016-07-22 | A kind of eight division 1250mm2device for suspending line tackles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205829038U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107240890A (en) * | 2017-08-14 | 2017-10-10 | 青海送变电工程公司 | One kind eight divides large-section lead combination of pulley hanger |
| CN107453273A (en) * | 2017-08-14 | 2017-12-08 | 青海送变电工程公司 | One kind eight divides large-section lead coaster hanger |
-
2016
- 2016-07-22 CN CN201620774297.1U patent/CN205829038U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107240890A (en) * | 2017-08-14 | 2017-10-10 | 青海送变电工程公司 | One kind eight divides large-section lead combination of pulley hanger |
| CN107453273A (en) * | 2017-08-14 | 2017-12-08 | 青海送变电工程公司 | One kind eight divides large-section lead coaster hanger |
| CN107453273B (en) * | 2017-08-14 | 2019-08-27 | 青海送变电工程公司 | One kind eight divides large-section lead coaster hanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |