CN104967079A - Vibration damper wire clamp - Google Patents
Vibration damper wire clamp Download PDFInfo
- Publication number
- CN104967079A CN104967079A CN201510320391.XA CN201510320391A CN104967079A CN 104967079 A CN104967079 A CN 104967079A CN 201510320391 A CN201510320391 A CN 201510320391A CN 104967079 A CN104967079 A CN 104967079A
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- wire clamp
- wire
- clip body
- wire clip
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/14—Arrangements or devices for damping mechanical oscillations of lines, e.g. for reducing production of sound
Landscapes
- Clamps And Clips (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention provides a vibration damper wire clamp which is used on a vibration damper. The wire clamp comprises a fixed structure, a wire clamp body which is disposed on the fixed structure in a sleeve structure, a first press plate which is disposed at a side of the wire clamp body and cooperates with the wire clamp body, and a second press plate which is disposed on a side surface, far from the wire clamp body, of the first press plate. A side surface, far from the first press plate, of the second press plate is provided with a spring group, and the spring group is a belleville spring group. The beneficial effects of the invention lie in that the fixed structure is simple and compact, can guarantee the sufficient and durable holding force of the wire clamp for a wire, and prevents the wire clamp from sliding.
Description
Technical field
The present invention relates to shockproof hammer thread clip field, particularly relate to a kind of shockproof hammer thread clip on overhead transmission line.
Background technology
Overhead transmission line all needs usually stockbridge damper is installed, absorb and suppress the aeolian vibration of wire.Facts have proved, stockbridge damper has significant vibration-isolating effect, and conductor vibration stress generally can be made to reduce more than 90%.But find in the process of transmission line actual motion, due to long-time running vibration, occurred that wire clamp gets loose due to conductor vibration, stockbridge damper departs from installation site and slides to span central authorities and lose antihunt action, cause the fatigue of wire to break stock etc., bring serious potential safety hazard to system cloud gray model.Stockbridge damper is resetted, and live line working or interruption maintenance deal with all quite difficulty.
Summary of the invention
The object of this invention is to provide and a kind ofly can guarantee the grip that wire clamp is enough and more lasting to wire on stockbridge damper, prevent the shockproof hammer thread clip of wire clamp slippage.
According to an aspect of the present invention, provide a kind of plumb line folder, comprise fixed structure, be sheathed on the wire clip body on fixed structure, be arranged at the first pressing plate matched with wire clip body in wire clip body side, be arranged at second pressing plate of the first pressing plate away from wire clip body one side surface, the surface away from the first pressing plate side is provided with groups of springs with the second pressing plate, and groups of springs is disk spring group.When high-voltage line is because of self stranded generation creep, high-voltage line diameter diminishes, and the second pressing plate is under the active force of groups of springs, and slippage occurs in position, promotes the first pressing plate and is again compressed by wire, avoid wire clamp, due to high-voltage line self creep, slippage occurs.Disk spring group absorption portion conductor vibration energy, and the creep that energy effective compensation wire produces in transmission line runs, when meeting conductor vibration creep, wire clamp is to the grip requirement of wire, prevents wire clamp in transmission line runs because grip deficiency departs from installation site and loses antihunt action.
In some embodiments, fixed structure comprises bolts and nuts, is provided with stop washer between nut and groups of springs.The relative position of stop washer retention nut and bolt, ensures that nut does not produce loosening because of conductor vibration.
In some embodiments, wire clip body one end is provided with the first jaws, and one end that wire clip body does not arrange the first jaws is provided with steel strand wire installing hole.Steel strand wire direct pouring in wire clamp body interior, and becomes to be integrated with wire clip body.The conductor vibration energy that wire clamp absorbs, pass to steel strand wire, steel strand wire, by itself vibrates and triboabsorption vibrational energy, play antihunt action.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the plumb line folder framework of an embodiment of the present invention;
Fig. 2 is the schematic diagram of wire clip body in the folder of plumb line shown in Fig. 1;
Fig. 3 is the schematic diagram of the first pressing plate in the folder of plumb line shown in Fig. 1;
Fig. 4 is the schematic diagram of the second pressing plate in the folder of plumb line shown in Fig. 1;
Fig. 5 is the vertical view of the second pressing plate in the folder of plumb line shown in Fig. 1;
Fig. 6 is the schematic diagram of stop washer in the folder of plumb line shown in Fig. 1.
Embodiment
Below in conjunction with drawings and the specific embodiments the present invention is described in further detail explanation.
Fig. 1 to Fig. 6 show schematically show and presss from both sides according to the plumb line of one embodiment of the present invention.As shown in the figure, plumb line folder comprises wire clip body 10, first pressing plate 20, second pressing plate 30, groups of springs 40, stop washer 50 and fixed structure 60.Wire clip body 10, first pressing plate 20, second pressing plate 30, groups of springs 40 and stop washer 50 are sheathed on fixed structure 60 respectively.In this execution mode of the present invention, fixed structure 60 comprises nut 61 and bolt 63.
Wire clip body 10 one end is provided with the first jaws 11, and wire clip body 10 center is provided with first passage 13, and first passage 13 cross sectional shape is consistent with bolt 63 head cross sectional shape.Wire clip body 10 is sheathed on bolt 63 through first passage 13 by bolt 63.One end that wire clip body 10 does not arrange the first jaws 11 is provided with steel strand wire installing hole 15, and steel strand wire direct pouring in wire clamp body interior, and becomes to be integrated with wire clip body.The conductor vibration energy that wire clamp absorbs, pass to steel strand wire, steel strand wire absorbing vibrational energy, cushions vibration, plays antihunt action.
First pressing plate 20 one end is provided with the second jaws 21, second jaws 21 and matches with the first jaws 11, is located in by high-voltage line between the first jaws 11 and the second jaws 21.First pressing plate 20 center is provided with second channel 23.First pressing plate 20 is sheathed on bolt 63 through second channel 23 by bolt 63, is positioned at the first jaws 11 opening direction side on wire clip body 10, and relative with wire clip body 10.
Second pressing plate 30, in arch, is provided with third channel 31 in the middle part of the second pressing plate 30 arch, and the second pressing plate 30, through third channel 31, is sheathed on bolt 63 by bolt 63.
Second pressing plate 30 is positioned on the surface away from the first pressing plate 20 side and is provided with groups of springs 40, groups of springs 40 is disk spring group 40.When high-voltage line is because of self stranded generation creep, high-voltage line diameter diminishes, and the second pressing plate 30 is under the active force of groups of springs 40, and slippage occurs in position, is again compressed by the first pressing plate 20, avoid wire clamp, due to high-voltage line self creep, slippage occurs with wire clip body 10.Disk spring group 40 absorption portion conductor vibration energy, and the creep that energy effective compensation wire produces in transmission line runs, when meeting conductor vibration creep, wire clamp is to the grip requirement of wire, prevents wire clamp in transmission line runs because grip deficiency departs from installation site and loses antihunt action.
Groups of springs 40 is positioned on the surface away from the second pressing plate 30 side and is provided with stop washer 50, stop washer 50 retention nut 61 and the relative position of bolt 63, ensure that nut 61 does not produce loosening because of conductor vibration.
During use, bolt 63 is through first passage 13, first pressing plate 20 is arranged on bolt 63, then the second pressing plate 30, groups of springs 40 is set gradually, again stop washer inner ear is placed along bolt notch, locking nut, is adjacent to stop washer 50 external ear to the bending of nut side and realizes the clamping of wire clamp to wire.
Be to be understood that, although this specification is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
A series of detailed description listed is above only illustrating for possible embodiments of the present invention; they are also not used to limit the scope of the invention, all do not depart from Equivalent embodiments of the present invention or change all should be included within protection scope of the present invention.
Claims (3)
1. plumb line folder, it is characterized in that, comprise fixed structure (60), be sheathed on the wire clip body (10) on described fixed structure (60), be arranged at the first pressing plate (20) matched with described wire clip body (10) in described wire clip body (10) side, be arranged at second pressing plate (30) of described first pressing plate (20) away from described wire clip body (10) side surface, surface away from described first pressing plate (20) side is provided with groups of springs (40) to described second pressing plate (30), described groups of springs (40) is disk spring group.
2. plumb line folder according to claim 1, it is characterized in that, described fixed structure (60) comprises bolt (63) and nut (61), is provided with stop washer (50) between described nut (61) and described groups of springs (40).
3. plumb line folder according to claim 2, it is characterized in that, described wire clip body (10) one end is provided with the first jaws (11), and one end that described wire clip body (10) does not arrange described first jaws (11) is provided with steel strand wire installing hole (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510320391.XA CN104967079A (en) | 2015-06-05 | 2015-06-05 | Vibration damper wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510320391.XA CN104967079A (en) | 2015-06-05 | 2015-06-05 | Vibration damper wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104967079A true CN104967079A (en) | 2015-10-07 |
Family
ID=54221075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510320391.XA Pending CN104967079A (en) | 2015-06-05 | 2015-06-05 | Vibration damper wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104967079A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111903026A (en) * | 2018-01-22 | 2020-11-06 | 哈勃股份有限公司 | Self-positioning vibration damping clamp |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202333693U (en) * | 2011-09-20 | 2012-07-11 | 广东安恒铁塔钢构有限公司 | Wire clamp for anti-vibration hammer |
| CN202856288U (en) * | 2012-10-26 | 2013-04-03 | 南通大学 | Antislip shockproof hammer wire clamp |
| CN203787915U (en) * | 2014-04-29 | 2014-08-20 | 火炬电气集团有限公司 | Vibration-proof hammer wire clamp |
-
2015
- 2015-06-05 CN CN201510320391.XA patent/CN104967079A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202333693U (en) * | 2011-09-20 | 2012-07-11 | 广东安恒铁塔钢构有限公司 | Wire clamp for anti-vibration hammer |
| CN202856288U (en) * | 2012-10-26 | 2013-04-03 | 南通大学 | Antislip shockproof hammer wire clamp |
| CN203787915U (en) * | 2014-04-29 | 2014-08-20 | 火炬电气集团有限公司 | Vibration-proof hammer wire clamp |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111903026A (en) * | 2018-01-22 | 2020-11-06 | 哈勃股份有限公司 | Self-positioning vibration damping clamp |
| CN111903026B (en) * | 2018-01-22 | 2022-07-08 | 哈勃股份有限公司 | Self-positioning vibration damping clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151007 |