CN212588053U - Tuning fork type damper - Google Patents
Tuning fork type damper Download PDFInfo
- Publication number
- CN212588053U CN212588053U CN202021498830.9U CN202021498830U CN212588053U CN 212588053 U CN212588053 U CN 212588053U CN 202021498830 U CN202021498830 U CN 202021498830U CN 212588053 U CN212588053 U CN 212588053U
- Authority
- CN
- China
- Prior art keywords
- chuck
- wire clamp
- opening
- wire
- bolt
- 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 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 8
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 2
- 241000251131 Sphyrna Species 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model provides a tuning fork type damper, which relates to the technical field of electric power fittings and comprises a hammer head component, a connecting rod and a steel strand, wherein the connecting rod is provided with a connecting wire clamp, the connecting wire clamp is an arc wire clamp, the top of the connecting wire clamp is provided with a wire chuck, and the wire chuck is provided with a threaded hole; the connecting wire clamp body is also provided with a movable chuck, the movable chuck is hinged with the connecting wire clamp body, the movable chuck and the wire clamp are matched with each other for clamping a wire, and the movable chuck is provided with a fixing pin; first opening and second opening have been seted up at the fixed pin both ends, first opening and second opening are the U-shaped groove, and activity chuck one end is stretched into in the first opening, and is articulated through pivot and fixed pin, are provided with the screw hole on the second opening, and the bolt is worn to establish in the screw hole, and bolt downwardly extending stretches into the overhead screw hole of fastener, and then accomplishes the fixed of activity chuck and fastener.
Description
Technical Field
The utility model relates to an electric power fitting technical field, concretely relates to tuning fork formula damper.
Background
Vibration of overhead power and lightning conductors and overhead fiber optic lines is a periodic oscillation in the vertical plane caused by wind and creates a series of standing waves of modest amplitude throughout the span. Long-term vibration of the wire can cause additional mechanical stress to the wire material, causing the wire to fatigue and break over time. The vibration of the wire threatens the safe operation of the line greatly, and not only causes the breakage of the wire, but also can lead the steel feet of the insulator to loosen and fall off, wear hardware fittings and even cause the damage of the tower. An effective method for eliminating the vibration of the lead is to install an anti-vibration hammer on the lead. When the wire vibrates, the vibration energy of the wire is absorbed by the relative movement of the damper, so that the vibration of the wire is reduced and eliminated. The various damper has certain natural frequency and vibration-proof performance according to different structures, weights and geometric dimensions.
Among the prior art, the stockbridge damper one end is passed through bolted connection to the wire line, and wherein connect comparatively loaded down with trivial details, under the high altitude construction condition, too loaded down with trivial details operation leads to higher operation danger easily.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a novel tuning fork formula damper can solve the technical problem in the background art.
The utility model discloses a following technical scheme realizes: a tuning fork type damper comprises a hammer head assembly, a connecting rod and a steel strand, wherein the connecting rod is connected to the steel strand, the two ends of the steel strand are connected with the hammer head assembly, a connecting wire clamp is arranged on the connecting rod, the connecting wire clamp is an arc-shaped wire clamp, a wire chuck is arranged at the top of the connecting wire clamp, and a threaded hole is formed in the wire chuck;
the connecting wire clamp body is also provided with a movable chuck, the movable chuck is hinged with the connecting wire clamp body, the movable chuck and the wire clamp are matched with each other for clamping a wire, and the movable chuck is provided with a fixing pin;
first opening and second opening have been seted up at the fixed pin both ends, first opening and second opening are the U-shaped groove, and activity chuck one end is stretched into in the first opening, and is articulated through pivot and fixed pin, are provided with the screw hole on the second opening, and the bolt is worn to establish in the screw hole, and bolt downwardly extending stretches into the overhead screw hole of fastener, and then accomplishes the fixed of activity chuck and fastener.
Preferably, the top of the bolt is provided with a knob, the knob is a plastic knob, and the knob is fixed to the end of the bolt in an adhesive manner.
Preferably, rubber pads are arranged on the inner walls of the wire chuck and the movable chuck.
Compared with the prior art, the utility model, the fastener head of this application adopts movable connected mode to fix to still be provided with quick dismounting device, make things convenient for opening and fixing of movable fastener head, make things convenient for the damper to carry out quick installation and dismantlement with the wire.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the wire clamp of FIG. 1;
FIG. 3 is a schematic view of a retaining pin construction;
in the figure: 1. a hammerhead assembly; 2. steel strand wires; 3. connecting a wire clamp; 31. a connecting rod; 32. a wire clamp body; 33. a wire clamp; 34. a threaded hole; 4. a movable wire clamp; 5. a fixing pin; 51. a first opening; 52. a second opening; 6. a shaft pin; 7. a screw; 8. a knob.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
The tuning fork type damper as shown in fig. 1-3 comprises a hammer head assembly 1, a connecting rod 31 and a steel strand 2, wherein the connecting rod 31 is connected to the steel strand 2, two ends of the steel strand 2 are connected with the hammer head assembly 1, a connecting wire clamp 3 is arranged on the connecting rod 31, the connecting wire clamp 3 is an arc wire clamp, the top of the connecting wire clamp is provided with a wire clamp 33, and the wire clamp 33 is provided with a threaded hole 34;
the connecting wire clamp 3 body is also provided with a movable chuck, the movable chuck is hinged with the connecting wire clamp 3 body, the movable chuck is matched with the wire clamp head 33 to clamp a wire, and the movable chuck is provided with a fixing pin 5;
first opening 51 and second opening 52 have been seted up at 5 both ends of fixed pin, first opening 51 and second opening 52 are the U-shaped groove, and activity chuck one end is stretched into in first opening 51, and is articulated with fixed pin 5 through pivot 6, is provided with screw hole 34 on the second opening 52, and the bolt is worn to establish in screw hole 34, and the bolt downwardly extending stretches into screw hole 34 on the chuck 33, and then accomplishes the fixed of activity chuck and chuck 33.
The principle that this application damper realized dismantling on the wire fast is: the movable wire clamp 4 is used for clamping a wire with the wire clamp head 33 in a matched mode, the vibration damper can be taken from the wire by rotating the movable wire clamp 4, the fixing pin 5 is arranged on the movable wire clamp 4, the fixing pin 5 is hinged to the movable chuck, the second opening 52 formed in the fixing pin 5 can be sleeved on the wire clamp head 33, the bolt is screwed into the threaded hole 34 formed in the wire clamp head 33, the wire clamp is fastened into the threaded hole 34 of the other end of the second opening 52, fixing is completed, and the wire fixing mode is efficient and quick.
Further, for the convenience of screwing the bolt, a knob 8 is arranged at the top of the bolt, the knob 8 is a plastic knob 8, and the knob 8 is fixed to the end of the bolt in an adhesive mode.
Furthermore, in order to fasten the wire to the wire clamp 33 more stably, rubber pads are disposed on the inner walls of the wire clamp 33 and the movable clamp.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (3)
1. The utility model provides a tuning fork damper, includes tup subassembly, connective bar and steel strand wires, the connective bar is connected to on the steel strand wires, tup subassembly, its characterized in that are connected at the steel strand wires both ends: the connecting rod is provided with a connecting wire clamp which is an arc-shaped wire clamp, the top of the connecting wire clamp is provided with a wire chuck, and the wire chuck is provided with a threaded hole;
the connecting wire clamp body is also provided with a movable chuck, the movable chuck is hinged with the connecting wire clamp body, the movable chuck and the wire clamp are matched with each other for clamping a wire, and the movable chuck is provided with a fixing pin;
first opening and second opening have been seted up at the fixed pin both ends, first opening and second opening are the U-shaped groove, and activity chuck one end is stretched into in the first opening, and is articulated through pivot and fixed pin, are provided with the screw hole on the second opening, and the bolt is worn to establish in the screw hole, and bolt downwardly extending stretches into the overhead screw hole of fastener, and then accomplishes the fixed of activity chuck and fastener.
2. A tuning fork damper as claimed in claim 1, wherein: the bolt top is provided with the knob, the knob is the plastics knob, the knob adhesive fixation is to the bolt tip.
3. A tuning fork damper as claimed in claim 1, wherein: rubber pads are arranged on the inner walls of the wire chuck and the movable chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021498830.9U CN212588053U (en) | 2020-07-24 | 2020-07-24 | Tuning fork type damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021498830.9U CN212588053U (en) | 2020-07-24 | 2020-07-24 | Tuning fork type damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212588053U true CN212588053U (en) | 2021-02-23 |
Family
ID=74658531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021498830.9U Expired - Fee Related CN212588053U (en) | 2020-07-24 | 2020-07-24 | Tuning fork type damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212588053U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113328402A (en) * | 2021-06-04 | 2021-08-31 | 贵州电网有限责任公司 | Quick assembly's shockproof hammer instrument |
-
2020
- 2020-07-24 CN CN202021498830.9U patent/CN212588053U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113328402A (en) * | 2021-06-04 | 2021-08-31 | 贵州电网有限责任公司 | Quick assembly's shockproof hammer instrument |
| CN113328402B (en) * | 2021-06-04 | 2022-07-22 | 贵州电网有限责任公司 | Quick assembly's shockproof hammer instrument |
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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: 20210223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |