CN204068158U - Auto lock stockbridge damper - Google Patents
Auto lock stockbridge damper Download PDFInfo
- Publication number
- CN204068158U CN204068158U CN201420449655.2U CN201420449655U CN204068158U CN 204068158 U CN204068158 U CN 204068158U CN 201420449655 U CN201420449655 U CN 201420449655U CN 204068158 U CN204068158 U CN 204068158U
- Authority
- CN
- China
- Prior art keywords
- suspension rod
- rotating shaft
- bracing wire
- ratchet
- reel
- 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.)
- Withdrawn - After Issue
Links
- 239000000725 suspension Substances 0.000 claims abstract description 27
- 238000004804 winding Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Abstract
The utility model provides a kind of auto lock stockbridge damper, it comprises two tups, connecting rod, suspension rod and holder, holder comprises two hinged semicircle tiles, one of them semicircle tile is fixed on suspension rod, the edge of the circular tile of two halves is equipped with bracing wire perforation, the bracing wire perforation of one of them semicircle tile wears fixing bracing wire, the inner surface of the circular tile of two halves is equipped with reversal of the natural order of things tooth, suspension rod is provided with wire grip, this wire grip comprises the rotating shaft be arranged on suspension rod, be located at the ratchet of rotating shaft one end, be located at the ratchet on the described suspension rod above ratchet and be located at the reel of the rotating shaft other end, winding coiling rope on described reel, one end of this coiling rope is fixed on reel and its other end is provided with draw ring, described rotating shaft is also provided with the fixed structure of the fixing bracing wire other end.Auto lock stockbridge damper of the present utility model can be time saving and energy saving, completes installment work very safely.
Description
Technical field
The utility model relates to electric power installing area, specifically, relate to a kind of auto lock stockbridge damper.
Background technology
The effect of the meteorological conditions such as overhead power line wind-engaging, ice, low temperature, makes circuit produce vibration and wave.Vibration frequency is higher and amplitude is very little, and wind vibration makes overhead wire at suspension point place repeatedly by stubborn folding, causes fatigue of materials, finally causes disconnected stock, line-outage contingency.The frequency of waving is very low, and amplitude is very large, is easy to cause alternate flashover, causes the serious accidents such as line tripping, power failure or burn wire.Stockbridge damper is carried additionally at circuit tower bar suspension point place, to absorb or damping vibration energy, changes circuit wobble frequency, prevents the vibration of circuit or wave.The resonance that stockbridge damper causes for eliminating circuit self-vibration and elimination wind etc.The C clamp gripping member that existing stockbridge damper comprises two tups, the connecting rod connecting two tups, suspension rod that one end is connected with connecting rod and is connected with the suspension rod other end, holder is provided with screw, need to climb to installation site when installing, then install with spanner.Be greatly test to the physique of staff, can consume staff in this process physical in a large number, namely dangerous also not quick.
In order to solve above Problems existing, people are seeking a kind of desirable technical solution always.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, thus provides a kind of auto lock stockbridge damper.
To achieve these goals, the technical scheme that the utility model adopts is: auto lock stockbridge damper, it comprises two tups, connect the connecting rod of tup described in two, the suspension rod that one end is connected with this connecting rod and the holder be connected with the described suspension rod other end, described holder comprises two hinged semicircle tiles, semicircle tile described in one of them is fixed on described suspension rod, the edge of semicircle tile described in two is equipped with bracing wire perforation, the bracing wire perforation of semicircle tile described in one of them wears fixing bracing wire, the inner surface of semicircle tile described in two is equipped with reversal of the natural order of things tooth, described suspension rod is provided with wire grip, this wire grip comprises the rotating shaft of rotating and being arranged on suspension rod described in this, be located at the ratchet of rotating shaft one end, be located at the ratchet on the described suspension rod above ratchet and be located at the reel of the rotating shaft other end, winding coiling rope on described reel, one end of this coiling rope is fixed on reel and its other end is provided with draw ring, described rotating shaft is also provided with the fixed structure of the fixing bracing wire other end.
Based on above-mentioned, described fixed structure is the radial direction through hole that described rotating shaft is arranged.
The utility model hinge structure has substantive distinguishing features and progress, specifically, auto lock stockbridge damper when in use, first clamp wire with holder, then by the bracing wire perforation be drawstring through on another semicircle tile on a semicircle tile, and be fixed on the fixed structure in rotating shaft, with insulation back brake operating lever, auto lock stockbridge damper is shifted onto desired location, then catch on draw ring with the extension structure on crane caput and pull back, owing to hanging upside down the effect of tooth, prevent auto lock stockbridge damper in the process pullled to return to slip, such coiling rope will drive axis of rotation, bracing wire is wrapped in rotating shaft gradually, holder presss from both sides tighter and tighter to wire, due to the effect of ratchet ratchet, after holder is tighter by wire, can prevent rotating shaft from rotating backward, keep clamped condition, time saving and energy saving, very safe, the structure of this auto lock stockbridge damper is simple simultaneously, cost of manufacture is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of auto lock stockbridge damper in the utility model embodiment.
Fig. 2 is the end view of holder.
Embodiment
Below by embodiment, the technical solution of the utility model is described in further detail.
As Fig. 1, shown in Fig. 2, auto lock stockbridge damper, it comprises two tups 1, 2, connect the connecting rod 3 of tup described in two, the suspension rod 5 that one end is connected with this connecting rod 3 and the holder 4 be connected with described suspension rod 5 other end, described holder 4 comprises two hinged semicircle tiles 12, 13, semicircle tile 13 described in one of them is fixed on described suspension rod 5, semicircle tile 12 described in two, the edge of 13 is equipped with bracing wire perforation (not shown), the bracing wire perforation of semicircle tile 12 described in one of them wears fixing bracing wire 11, the inner surface of semicircle tile described in two is equipped with reversal of the natural order of things tooth 15, described suspension rod is provided with wire grip, this wire grip comprises the rotating shaft 7 of rotating and being arranged on suspension rod described in this, be located at the ratchet 6 of rotating shaft one end, be located at the ratchet 8 on the described suspension rod 5 above ratchet 6 and be located at the reel 10 of the rotating shaft other end, winding coiling rope on described reel 10, one end of this coiling rope is fixed on reel 10 and its other end is provided with draw ring 9, described rotating shaft 7 is also provided with the fixed structure of the fixing bracing wire other end, in the present embodiment, fixed structure is the radial direction through hole (not shown) that described rotating shaft is arranged.
The utility model hinge structure has substantive distinguishing features and progress, specifically, auto lock stockbridge damper when in use, first clamp wire with holder, then by the bracing wire perforation be drawstring through on another semicircle tile on a semicircle tile, and be fixed on the fixed structure in rotating shaft, with insulation back brake operating lever, auto lock stockbridge damper is shifted onto desired location, then catch on draw ring with the extension structure on crane caput and pull back, owing to hanging upside down the effect of tooth, prevent auto lock stockbridge damper in the process pullled to return to slip, such coiling rope will drive axis of rotation, bracing wire is wrapped in rotating shaft gradually, holder presss from both sides tighter and tighter to wire, due to the effect of ratchet ratchet, after holder is tighter by wire, can prevent rotating shaft from rotating backward, keep clamped condition, time saving and energy saving, very safe, the structure of this auto lock stockbridge damper is simple simultaneously, cost of manufacture is low.
In other embodiments, with above-described embodiment unlike, described fixed structure is the set bolt that described rotating shaft is arranged, and time ties up on bolt.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the field have been to be understood that: still can modify to embodiment of the present utility model or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope of the utility model request protection.
Claims (2)
1. auto lock stockbridge damper, it is characterized in that: it comprises two tups, connect the connecting rod of tup described in two, the suspension rod that one end is connected with this connecting rod and the holder be connected with the described suspension rod other end, described holder comprises two hinged semicircle tiles, semicircle tile described in one of them is fixed on described suspension rod, the edge of semicircle tile described in two is equipped with bracing wire perforation, the bracing wire perforation of semicircle tile described in one of them wears fixing bracing wire, the inner surface of semicircle tile described in two is equipped with reversal of the natural order of things tooth, described suspension rod is provided with wire grip, this wire grip comprises the rotating shaft of rotating and being arranged on suspension rod described in this, be located at the ratchet of rotating shaft one end, be located at the ratchet on the described suspension rod above ratchet and be located at the reel of the rotating shaft other end, winding coiling rope on described reel, one end of this coiling rope is fixed on reel and its other end is provided with draw ring, described rotating shaft is also provided with the fixed structure of the fixing bracing wire other end.
2. auto lock stockbridge damper according to claim 1, is characterized in that: described fixed structure is the radial direction through hole that described rotating shaft is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420449655.2U CN204068158U (en) | 2014-08-11 | 2014-08-11 | Auto lock stockbridge damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420449655.2U CN204068158U (en) | 2014-08-11 | 2014-08-11 | Auto lock stockbridge damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204068158U true CN204068158U (en) | 2014-12-31 |
Family
ID=52209606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420449655.2U Withdrawn - After Issue CN204068158U (en) | 2014-08-11 | 2014-08-11 | Auto lock stockbridge damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204068158U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104852339A (en) * | 2015-06-09 | 2015-08-19 | 安徽威龙电力器材有限公司 | Locking stockbridge damper |
| CN104184096B (en) * | 2014-08-11 | 2017-03-22 | 国家电网公司 | Automatic locking shockproof hammer |
-
2014
- 2014-08-11 CN CN201420449655.2U patent/CN204068158U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104184096B (en) * | 2014-08-11 | 2017-03-22 | 国家电网公司 | Automatic locking shockproof hammer |
| CN104852339A (en) * | 2015-06-09 | 2015-08-19 | 安徽威龙电力器材有限公司 | Locking stockbridge damper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141231 Effective date of abandoning: 20170322 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |