CN208479122U - A kind of damper of adjustable length - Google Patents
A kind of damper of adjustable length Download PDFInfo
- Publication number
- CN208479122U CN208479122U CN201820790094.0U CN201820790094U CN208479122U CN 208479122 U CN208479122 U CN 208479122U CN 201820790094 U CN201820790094 U CN 201820790094U CN 208479122 U CN208479122 U CN 208479122U
- Authority
- CN
- China
- Prior art keywords
- tup
- damper
- adjustable length
- strand wires
- steel strand
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- 239000007787 solid Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- 239000004020 conductor Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003637 basic solution Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a kind of dampers of adjustable length, including small tup, outer surface one end of the small tup is fixedly installed with big tup, the outer surface side of the big tup is fixedly connected with steel strand wires, the outer surface of the steel strand wires is fixedly installed with shockproof hammer thread clip by middle position, the upper end outer surface of the shockproof hammer thread clip is fixedly connected with installs fixture, the inner surface side of the installs fixture is movably installed with shield lines, the circle of inner surface one of the shield lines is movably installed with conducting wire, and the outer surface side of the steel strand wires is movably installed with spring.A kind of damper of adjustable length described in the utility model, it is set not merely for reducing conducting wire because wind-force heaves out vibration, after a kind of damper installation of adjustable length, the movement with conductor vibration opposite in phase can be generated, while to make conductor vibration eliminate or weaken, acceptable free adjustment length is easy to operate, application is more preferable, brings better prospect of the application.
Description
Technical field
The utility model relates to damper field, in particular to a kind of damper of adjustable length.
Background technique
Damper is to reduce conducting wire because wind-force heaves out vibration and set.High-tension overhead line bar position is higher, span compared with
Greatly, when conducting wire is acted on by wind-force, it may occur that vibration.When conductor vibration, the operating condition at conducting wire suspension is the most unfavorable.By
In multiple vibration, because of periodically bending fatigue rupture can occur for conducting wire.When overhead transmission line span is greater than 120 meters, generally adopt
With damper vibrationproof；There is certain drawbacks, the vibrationproof of damper and grounded-line connection structure when in use in existing damper
Frequency single-wide is small, anti-vibration effect be not very well, it is existing how solving the big frequency range vibrationproof of Great span grounded-line, do not have also
There is basic solution, bring certain influence during use, for this purpose, it is proposed that a kind of vibrationproof of adjustable length
Hammer.
Utility model content
The main purpose of the utility model is to provide a kind of dampers of adjustable length, can effectively solve background
The problems in technology.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of damper of adjustable length, including small tup, outer surface one end of the small tup are fixedly installed with
Big tup, the outer surface side of the big tup are fixedly connected with steel strand wires, and the outer surface of the steel strand wires is solid by middle position
Dingan County is equipped with shockproof hammer thread clip, and the upper end outer surface of the shockproof hammer thread clip is fixedly connected with installs fixture, the installs fixture
Inner surface side be movably installed with shield lines, the circle of inner surface one of the shield lines is movably installed with conducting wire, the steel strand wires
Outer surface side be movably installed with spring.
Preferably, the conducting wire and shield lines are connected with each other, and are bonded to each other.
Preferably, the big tup and small tup are fixedly connected with steel strand wires, and the big tup is bigger than small tup
0. 5 radius.
Preferably, the spring is two groups, is uniformly distributed in the middle position of steel strand wires and big tup.
Preferably, the spacing between the spring, steel strand wires and big tup is equal.
Preferably, the big tup and small tup are solid construction.
Compared with prior art, the utility model has the following beneficial effects: the damper of the adjustable length, mainly
Be steel strand wires the activity of outer surface side install spring, spring can free adjustment length, easy to operate, application is more
Good, the anti-vibration frequency that the damper of the adjustable length of the utility model uses is much higher than the vibrationproof of existing single damper
Frequency, it is more preferable relative to traditional approach.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of the damper of adjustable length of the utility model.
Fig. 2 is a kind of partial view of the damper of adjustable length of the utility model.
Fig. 3 is a kind of steel strand wires view of the damper figure of adjustable length of the utility model.
In figure: 1, small tup；2, big tup；3, steel strand wires；4, shockproof hammer thread clip；5, installs fixture；6, lines are protected；7, it leads
Line；8, spring.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figure 1-3, a kind of damper of adjustable length, including small tup 1, outer surface one end of small tup 1
It is fixedly installed with big tup 2, the outer surface side of big tup 2 is fixedly connected with steel strand wires 3, and the outer surface of steel strand wires 3 is by centre
Position is fixedly installed with shockproof hammer thread clip 4, and the upper end outer surface of shockproof hammer thread clip 4 is fixedly connected with installs fixture 5, vibrationproof plumb line
Damper is clamped respectively on folder 4, in an installation point of transmission & distribution conducting wire 7, is assembled the damper of above structure, is realized conducting wire 7
Multidirectional vibration balancing.The inner surface side of installs fixture 5 is movably installed with shield lines 6, and the inner surface one of shield lines 6, which encloses, lives
Dynamic to be equipped with conducting wire 7, the outer surface side of steel strand wires 3 is movably installed with spring 8, spring 8 can free adjustment length, and spring
8 elasticity is big, but elasticity is very well, operates conveniently, application is more preferable, the vibrationproof of the adjustable length of the utility model
Hammer the anti-vibration frequency that the anti-vibration frequency used is much higher than existing single damper into shape.
Conducting wire 7 and shield lines 6 are connected with each other, and are bonded to each other；Big tup 2 and small tup 1 are fixedly connected with steel strand wires 3,
And the big tup 2 0. five radius bigger than small tup 1；Spring 8 is two groups, is uniformly distributed in steel strand wires 3 and big tup 2
Middle position；Spacing between spring 8, steel strand wires 3 and big tup 2 is equal；Big tup 2 and small tup 1 are solid construction.
It should be noted that the utility model is a kind of damper of adjustable length, including small tup 1, small tup 1
Outer surface one end be fixedly installed with big tup 2, the outer surface side of big tup 2 is fixedly connected with steel strand wires 3, steel strand wires 3
Outer surface is fixedly installed with shockproof hammer thread clip 4 by middle position, and the upper end outer surface of shockproof hammer thread clip 4 is fixedly connected with installation folder
Have 5, clamp damper on shockproof hammer thread clip 4 respectively, the inner surface side of installs fixture 5 is movably installed with shield lines 6, protects lines
6 circle of inner surface one is movably installed with conducting wire 7, and the outer surface side of steel strand wires 3 is movably installed with spring 8, and spring 8 can be free
Adjustment length, easy to operate, application is more preferable, and the anti-vibration frequency that the damper of the adjustable length of the utility model uses is significantly
It is more practical higher than the anti-vibration frequency of existing single damper.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of damper of adjustable length, including small tup (1), it is characterised in that: the outer surface of the small tup (1)
One end is fixedly installed with big tup (2), and the outer surface side of the big tup (2) is fixedly connected with steel strand wires (3), and the steel twists
The outer surface of line (3) is fixedly installed with shockproof hammer thread clip (4) by middle position, the upper end outer surface of the shockproof hammer thread clip (4)
It is fixedly connected with installs fixture (5), the inner surface side of the installs fixture (5) is movably installed with shield lines (6), the shield line
The circle of inner surface one of item (6) is movably installed with conducting wire (7), and the outer surface side of the steel strand wires (3) is movably installed with spring
(8).
2. a kind of damper of adjustable length according to claim 1, it is characterised in that: the conducting wire (7) and shield
Lines (6) are connected with each other, and are bonded to each other.
3. a kind of damper of adjustable length according to claim 1, it is characterised in that: the big tup (2) and
Small tup (1) is fixedly connected with steel strand wires (3), and the small tup of radius ratio (1) of the big tup (2) is 0. 5 decimeters big.
4. a kind of damper of adjustable length according to claim 1, it is characterised in that: the number of the spring (8)
Amount is two groups, and spring (8) is distributed in the middle position of steel strand wires (3) and big tup (2).
5. a kind of damper of adjustable length according to claim 1, it is characterised in that: the spring (8), steel twist
Spacing between line (3) and big tup (2) is equal.
6. a kind of damper of adjustable length according to claim 1, it is characterised in that: the big tup (2) and
Small tup (1) is solid construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820790094.0U CN208479122U (en) | 2018-05-25 | 2018-05-25 | A kind of damper of adjustable length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820790094.0U CN208479122U (en) | 2018-05-25 | 2018-05-25 | A kind of damper of adjustable length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208479122U true CN208479122U (en) | 2019-02-05 |
Family
ID=65218856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820790094.0U Expired - Fee Related CN208479122U (en) | 2018-05-25 | 2018-05-25 | A kind of damper of adjustable length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208479122U (en) |
-
2018
- 2018-05-25 CN CN201820790094.0U patent/CN208479122U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |