CN206818948U - That ADSS optical cables are installed on a kind of steel tower unloads power apparatus - Google Patents
That ADSS optical cables are installed on a kind of steel tower unloads power apparatus Download PDFInfo
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- CN206818948U CN206818948U CN201720420919.5U CN201720420919U CN206818948U CN 206818948 U CN206818948 U CN 206818948U CN 201720420919 U CN201720420919 U CN 201720420919U CN 206818948 U CN206818948 U CN 206818948U
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- steel tower
- optical cables
- ring
- adss optical
- connecting rod
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- 230000003287 optical effect Effects 0.000 title claims abstract description 62
- 102100020786 Adenylosuccinate synthetase isozyme 2 Human genes 0.000 title claims abstract description 60
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 58
- 239000010959 steel Substances 0.000 title claims abstract description 58
- 230000000694 effects Effects 0.000 claims abstract description 8
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 16
- 229910052742 iron Inorganic materials 0.000 abstract description 8
- 230000007812 deficiency Effects 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 description 8
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 239000012211 strain insulator Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
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Abstract
The utility model discloses install ADSS optical cables on a kind of steel tower to unload power apparatus, it is intended to and it is larger to the horizontal pull of steel tower when solving ADSS optical cables on steel tower, influence the deficiency of the stability of steel tower.The utility model includes connecting rod, is connected to length-adjustable two adjusting rod in connecting rod both ends, the pulling ring being connected on adjusting rod, two pulling rings are all connected with for the support ring on steel tower, ring activity is pulled to be hooked in support ring, connection tension on ring is pulled to have preformed armor rods, preformed armor rods connects ADSS optical cables, and two preformed armor rodses tense connecting rod.ADSS optical cables are arranged on steel tower by unloading power apparatus, substantially reduce the horizontal pull to steel tower, reduce the influence to iron tower stability, are advantageous to extend the service life of steel tower.
Description
Technical field
A kind of ADSS optical cables installation auxiliary device is the utility model is related to, more specifically, it relates to pacify on a kind of steel tower
Dress ADSS optical cables unload power apparatus.
Background technology
At present, ADSS optical cables are set up with electric power tower, and optical cable per one-level steel tower by gold utensil with fixing, and both ends steel tower is with
Between angle tower ADSS optical cables are gripped so as to bear the running tension of optical cable using strain hardware fitting, the tangent tower of center section is using outstanding
The gold utensil that hangs down hangs ADSS optical cables and is not subject to the running tension of optical cable.For steel tower, ADSS optical cables are got over to its horizontal pull
Small better, pulling force, which crosses senior general, influences the stability of steel tower, and we can only rely on the degree of regulation optical cable stringing now, pass through increasing
Big sag, reduce the pulling force to steel tower.But ADSS optical cables operations specification has strict demand, the excessive easy band of sag to optical cable sag
Carry out problems, such as：Lower safe distance is reduced, optical cable windage yaw increases, optical cable abrasion aggravation etc..Therefore, up to the present,
A kind of effective method is at home and abroad there is no, to reduce pulling force of the ADSS optical cables to steel tower.
Utility model content
It is larger to the horizontal pull of steel tower when the utility model overcomes ADSS optical cables on steel tower, influence steel tower
Stability deficiency, there is provided that ADSS optical cables are installed on a kind of steel tower unloads power apparatus, and ADSS optical cables are pacified by unloading power apparatus
Mounted in steel tower, the horizontal pull to steel tower is substantially reduced, reduces the influence to iron tower stability.
In order to solve the above-mentioned technical problem, the utility model uses following technical scheme：ADSS light is installed on a kind of steel tower
Cable unloads power apparatus, including connecting rod, is connected to length-adjustable two adjusting rod in connecting rod both ends, is connected on adjusting rod
Pulling ring, two pulling rings are all connected with for the support ring on steel tower, pull ring activity to be hooked in support ring, pull
Tension is connected on ring preformed armor rods, preformed armor rods connection ADSS optical cables, and two preformed armor rodses tense connecting rod.
When ADSS optical cables are installed on steel tower, first support ring is installed on steel tower, preformed armor rods connection is fastened to ADSS
On optical cable, then preformed armor rods end is connected to and pulled on ring, the length of adjusting rod is adjusted, makes connecting rod, adjusting rod, preformed armor rods
In tension, while ensure that the sag of ADSS optical cables meets to require.It is preformed to understand that support ring is subject to according to force analysis
Silk horizontal pull f=2sin（0.5a）* F, a are preformed armor rods and connecting rod extended line angle, and F is preformed armor rods pulling force, that is, ADSS
The running tension of optical cable.As can be seen from the above equation, when preformed armor rods and connecting rod extended line angle are 0 degree, what support ring was subject to
Preformed armor rods horizontal pull f is 0, unloads power completely, now steel tower is solely subjected to the gravity from ADSS optical cable vertical directions；Work as preformed armor rods
When being less than 60 degree with connecting rod extended line angle, f<F, there is the effect for unloading power, now steel tower bears vertical from ADSS optical cables
The less pulling force of gravity and horizontal direction in direction；When preformed armor rods and connecting rod extended line angle are more than 60 degree, f>F does not possess
The effect of power is unloaded, now steel tower bears gravity from ADSS optical cable vertical directions and the larger pulling force of horizontal direction.Therefore
ADSS optical cables ensure that preformed armor rods is less than 60 degree with connecting rod extended line angle a when installing, when angle a is zero degree, i.e., in straight line iron
When power apparatus is unloaded in installation on tower, steel tower by the horizontal pull of ADSS optical cables, can not now use strain insulator gold on tangent suspension tower
Tool makes ADSS optical cable static sides, advantageously reduces ADSS optic cable designs, difficulty of construction, lifts ADSS optical cable project benefits.Steel tower
The Action of Gravity Field for the vertical direction being subject to does not interfere with the stability of steel tower.In summary, ADSS optical cables are pacified by unloading power apparatus
Mounted in steel tower, the horizontal pull to steel tower is substantially reduced, reduces the influence to iron tower stability, is advantageous to extend steel tower
Service life.
Preferably, adjusting rod includes the body of rod, is threaded in two connecting screws at body of rod both ends, connecting screw end respectively
Portion is provided with connecting hook, and the connecting hook of a connecting screw is with pulling ring to be connected, between the connecting hook and connecting rod of another connecting screw
It is connected with connection ring.Regulation to whole regulation pole length is realized by the screw rod that is rotatably connected, consequently facilitating adjustment ADSS optical cables
Sag, prevent that sag is excessive.The length adjustment of adjusting rod is convenient, and the connection of connecting screw is reliable.
Preferably, the body of rod includes two spaced straight-bars, is connected to the contiguous block of straight-bar end, contiguous block is used to connect
Two straight-bars are connect, two connecting screws are connected on two contiguous blocks.The body of rod tensile strength of this structure is good, service life length.
The structure preferably, connection ring takes the shape of the letter U, openend connection clamping screw, clamping screw and company are abutted against in connection ring
Connect rhampotheca to be connected together, clamping screw end coupling nut, the spacing hole being radially arranged be provided with the outside of clamping screw end cap,
The spacer pin of limit screw cap is connected in spacing hole.Spacer pin is spacing to nut progress, prevents nut from being taken off from clamping screw
Fall, the connection of connection ring and connecting hook is realized using clamping screw, connection is reliably.
Preferably, the linearly structure of connecting rod, connecting rod both ends are bent with drag hook, and drag hook sockets with connection ring
Together.Connecting rod both ends bending formation drag hook is easy to the connection with connection ring.
Compared with prior art, the beneficial effects of the utility model are：（1）ADSS optical cables are arranged on iron by unloading power apparatus
Tower, the horizontal pull to steel tower is substantially reduced, reduce the influence to iron tower stability；（2）Power is unloaded in installation on tangent suspension tower
During device, steel tower by the horizontal pull of ADSS optical cables, now can not make ADSS light on tangent suspension tower using strain hardware fitting
Cable static side, ADSS optic cable designs, difficulty of construction are advantageously reduced, lift ADSS optical cable project benefits.
Brief description of the drawings
Fig. 1 is the structural representation of use state of the present utility model；
Fig. 2 is structural representation of the present utility model；
Fig. 3 is the explosive view of connection ring of the present utility model；
In figure：1st, connecting rod, 2, adjusting rod, 3, pull ring, 4, steel tower, 5, support ring, 6, preformed armor rods, 7, ADSS optical cables,
8th, the body of rod, 9, connecting screw, 10, connecting hook, 11, connection ring, 12, straight-bar, 13, contiguous block, 14, clamping screw, 15, nut,
16th, spacing hole, 17, spacer pin, 18, drag hook.
Embodiment
Below by specific embodiment, and with reference to accompanying drawing, the technical solution of the utility model is made further specifically to retouch
State：
Embodiment：That ADSS optical cables are installed on a kind of steel tower unloads power apparatus（Referring to accompanying drawing 1 to accompanying drawing 3）, including connecting rod
1st, length-adjustable two adjusting rod 2 in connecting rod both ends, the pulling ring 3 being connected on adjusting rod are connected to, connecting rod is single
Root bar, two pulling rings are all connected with for the support ring 5 on steel tower 4, pull ring, support ring to take the shape of the letter U structure.Pull ring
Activity is hooked in support ring, pulls connection tension on ring to have preformed armor rods 6, preformed armor rods connection ADSS optical cables 7, two preformed armor rodses tense
Connecting rod.Pull ring to adjust along connecting rod extended line direction to move.Adjusting rod includes the body of rod 8, is threaded in the body of rod respectively
Two connecting screws 9 at both ends, connecting screw end are provided with connecting hook 10, and the connecting hook of a connecting screw is with pulling ring to be connected, separately
It is connected with connection ring 11 between the connecting hook and connecting rod of one connecting screw, connection ring takes the shape of the letter U structure.The body of rod includes two intervals and set
The straight-bar 12 put, the contiguous block 13 for being connected to straight-bar end, contiguous block are used to connect two straight-bars, and two connecting screws are connected to
On two contiguous blocks.Connection ring is taken the shape of the letter U structure, and openend connection clamping screw 14, clamping screw and connecting hook are abutted against in connection ring
Connecting together, clamping screw end coupling nut 15, clamping screw end cap outside is provided with the spacing hole 16 being radially arranged,
The spacer pin 17 of limit screw cap is connected in spacing hole, spacer pin is split pin.The linearly structure of connecting rod, connecting rod two
End is bent with drag hook 18, together with drag hook sockets with connection ring.
When ADSS optical cables are installed on steel tower, first support ring is installed on steel tower, preformed armor rods connection is fastened to ADSS
On optical cable, then preformed armor rods end is connected to and pulled on ring, the length of adjusting rod is adjusted, makes connecting rod, adjusting rod, preformed armor rods
In tension, while ensure that the sag of ADSS optical cables meets to require.It is preformed to understand that support ring is subject to according to force analysis
Silk horizontal pull f=2sin（0.5a）* F, a are preformed armor rods and connecting rod extended line angle, and F is preformed armor rods pulling force, that is, ADSS
The running tension of optical cable.As can be seen from the above equation, when preformed armor rods and connecting rod extended line angle are 0 degree, what support ring was subject to
Preformed armor rods horizontal pull f is 0, unloads power completely, now steel tower is solely subjected to the gravity from ADSS optical cable vertical directions；Work as preformed armor rods
When being less than 60 degree with connecting rod extended line angle, f<F, there is the effect for unloading power, now steel tower bears vertical from ADSS optical cables
The less pulling force of gravity and horizontal direction in direction；When preformed armor rods and connecting rod extended line angle are more than 60 degree, f>F does not possess
The effect of power is unloaded, now steel tower bears gravity from ADSS optical cable vertical directions and the larger pulling force of horizontal direction.Therefore
ADSS optical cables ensure that preformed armor rods is less than 60 degree with connecting rod extended line angle a when installing, when angle a is zero degree, i.e., in straight line iron
When power apparatus is unloaded in installation on tower, steel tower by the horizontal pull of ADSS optical cables, can not now use strain insulator gold on tangent suspension tower
Tool makes ADSS optical cable static sides, advantageously reduces ADSS optic cable designs, difficulty of construction, lifts ADSS optical cable project benefits.Steel tower
The Action of Gravity Field for the vertical direction being subject to does not interfere with the stability of steel tower.In summary, ADSS optical cables are pacified by unloading power apparatus
Mounted in steel tower, the horizontal pull to steel tower is substantially reduced, reduces the influence to iron tower stability, is advantageous to extend steel tower
Service life.
Embodiment described above is a kind of preferable scheme of the present utility model, not the utility model is made any
Formal limitation, there are other variants and remodeling on the premise of without departing from the technical scheme described in claim.
Claims (5)
1. ADSS optical cables are installed on a kind of steel tower unloads power apparatus, it is characterized in that, including connecting rod, it is connected to connecting rod two
Length-adjustable two adjusting rod, the pulling ring being connected on adjusting rod are held, two pulling rings are all connected with steel tower
Support ring, pulling ring activity to be hooked in support ring, pull connection tension on ring to have preformed armor rods, preformed armor rods connects ADSS optical cables,
Two preformed armor rodses tense connecting rod.
That 2. ADSS optical cables are installed on a kind of steel tower according to claim 1 unloads power apparatus, it is characterized in that, adjusting rod includes
The body of rod, two connecting screws for being threaded in body of rod both ends respectively, connecting screw end are provided with connecting hook, the company of a connecting screw
Hook is connect with pulling ring to be connected, connection ring is connected between the connecting hook and connecting rod of another connecting screw.
That 3. ADSS optical cables are installed on a kind of steel tower according to claim 2 unloads power apparatus, it is characterized in that, the body of rod includes two
Spaced straight-bar, the contiguous block for being connected to straight-bar end, contiguous block are used to connect two straight-bars, and two connecting screws connect respectively
On two contiguous blocks.
That 4. ADSS optical cables are installed on a kind of steel tower according to Claims 2 or 3 unloads power apparatus, it is characterized in that, connection ring
Taken the shape of the letter U structure, and connection clamping screw in openend is abutted against in connection ring, and clamping screw connects together with connecting hook, clamping screw
End coupling nut, clamping screw end cap outside are provided with the spacing hole being radially arranged, spacing spiral shell are connected in spacing hole
The spacer pin of cap.
That 5. ADSS optical cables are installed on a kind of steel tower according to Claims 2 or 3 unloads power apparatus, it is characterized in that, connecting rod
Linearly structure, connecting rod both ends are bent with drag hook, together with drag hook sockets with connection ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720420919.5U CN206818948U (en) | 2017-04-19 | 2017-04-19 | That ADSS optical cables are installed on a kind of steel tower unloads power apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720420919.5U CN206818948U (en) | 2017-04-19 | 2017-04-19 | That ADSS optical cables are installed on a kind of steel tower unloads power apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206818948U true CN206818948U (en) | 2017-12-29 |
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ID=60753652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720420919.5U Active CN206818948U (en) | 2017-04-19 | 2017-04-19 | That ADSS optical cables are installed on a kind of steel tower unloads power apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206818948U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107918176A (en) * | 2017-04-19 | 2018-04-17 | 国网浙江省电力公司湖州供电公司 | A kind of steel tower unloads power apparatus with ADSS optical cables |
| CN115840276A (en) * | 2022-11-07 | 2023-03-24 | 福建永福电力设计股份有限公司 | Method for erecting ADSS (all dielectric self supporting system) by using low-voltage electric power straight pole |
-
2017
- 2017-04-19 CN CN201720420919.5U patent/CN206818948U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107918176A (en) * | 2017-04-19 | 2018-04-17 | 国网浙江省电力公司湖州供电公司 | A kind of steel tower unloads power apparatus with ADSS optical cables |
| CN107918176B (en) * | 2017-04-19 | 2019-08-06 | 国网浙江省电力公司湖州供电公司 | A kind of steel tower unloads power device with ADSS optical cable |
| CN115840276A (en) * | 2022-11-07 | 2023-03-24 | 福建永福电力设计股份有限公司 | Method for erecting ADSS (all dielectric self supporting system) by using low-voltage electric power straight pole |
| CN115840276B (en) * | 2022-11-07 | 2024-05-03 | 福建永福电力设计股份有限公司 | ADSS (all-terrain vehicle) erecting method by using low-voltage power linear rod |
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