CN105790193A - Communication line vibration damping fixing device - Google Patents
Communication line vibration damping fixing device Download PDFInfo
- Publication number
- CN105790193A CN105790193A CN201610263850.XA CN201610263850A CN105790193A CN 105790193 A CN105790193 A CN 105790193A CN 201610263850 A CN201610263850 A CN 201610263850A CN 105790193 A CN105790193 A CN 105790193A
- Authority
- CN
- China
- Prior art keywords
- collar
- vibration damping
- communication line
- spring
- clamp
- 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
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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
-
- 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
- H02G7/05—Suspension arrangements or devices for electric cables or lines
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- Cable Accessories (AREA)
Abstract
A communication line vibration damping fixing device disclosed by the present invention comprises an upper fastening ring and a lower fastening ring. One ends of the upper and lower fastening rings are in hinge joint via a rotating shaft, the upper and lower fastening rings can be spliced into a circular fastening ring, and the arc plates are both disturbed inside the upper and lower fastening rings and are connected with the upper or lower fastening ring via spring rods. The fixing device integrates the fixing and vibration-proof functions as one, also can offset a part of vibration in a line while the line is fixed, thereby providing the good assist for the laying of the line. A multiple vibration damping structure is arranged inside the fixing device, so that the vibration of the line is eliminated as much as possible in the limited space, at the same time, the line can be fixed well. The communication line vibration damping fixing device is simple in structure, is convenient to install, and provides a new tool for the erection of the line.
Description
Technical field
The present invention relates to the fixture that a kind of communications field is used, be specifically related to a kind of communication line vibration damping holder.
Background technology
Communication line laying is link important in China's economic construction, and the work of people, life are had important impact, therefore all needs communication line is effectively protected at each laying node of communication line.
Built on stilts communication line, is subject to the effect of the meteorological conditions such as wind-force, ice, low temperature, and circuit can be made to produce vibration and swing.When frequency of vibration is higher and amplitude is less, the suspension point place of aerial line, by stubborn folding repeatedly, causes fatigue of materials, the communication quality of circuit is impacted；And when frequency of vibration is low, amplitude is big, then easily cause the situations such as the disconnected stock of circuit, broken string, bring many problems for maintenance and maintenance.
In order to solve vibration problem on overhead transmission line, adopt damper to eliminate the partial vibration on circuit generally in the art, to absorb or damping vibration energy, change circuit wobble frequency.Damper can play antihunt action, but circuit can not be played fixation；And the fixing parts of current line do not have special anti-vibration functions mostly.
Summary of the invention
For above-mentioned problems of the prior art, it is an object of the invention to, it is provided that a kind of communication line vibration damping holder, communication line node can be played fixing while, also can offset and weaken the vibration that circuit produces.
In order to realize above-mentioned task, the present invention by the following technical solutions:
A kind of communication line vibration damping holder, including upper collar and lower collar, one end of upper collar and lower collar is hinged by rotating shaft, and upper collar and lower collar can piece together a circular collar；Being distributed with arc plate in the inside of upper collar and lower collar, arc plate is connected with upper collar or lower collar by spring lever.
Further, described upper collar is fixed on a fixing plate, and fixing plate offers fixing hole.
Further, the outer wall of described spring lever is symmetrically arranged with vibration damping hammer by shell fragment.
Further, the outer cover of described spring lever is equipped with the first spring, and one end of the first spring is connected with upper collar or lower collar, and the other end of the first spring is connected with arc plate.
Further, described spring lever includes fixed cover, and fixed cover is hollow, offers through hole on the end face of fixed cover, and through hole is provided with push rod, and push rod is connected with described arc plate, is provided with the 3rd spring between bottom and the push rod in fixed cover；The push rod outer wall be positioned at fixed cover is provided with limiting card.
Further, the other end of described upper collar and lower collar is provided with fixing device, fixing device includes the upper clamp being arranged on collar and the lower clamp being arranged on lower collar, upper clamp and lower clamp all offer installing hole, through the installing hole of upper clamp and lower clamp, upper collar and lower collar is fixed by bolt.
Further, between described upper clamp and lower clamp, distribution has the second spring, and the bottom of described bolt diametrically offers fastener hole, is fitted with plug wire in fastener hole.
The present invention has techniques below feature:
1. this holder collection fix, anti-vibration functions and one, while circuit is fixed, also can offset the partial vibration on circuit, thus providing good auxiliary for the laying of circuit；
2. this holder is provided with multiple shock reducing structure, eliminates the vibration of circuit in limited space as much as possible, also circuit is served good fixation simultaneously；
3. this apparatus structure is simple, and easy for installation, the erection for circuit provides a kind of new instrument.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention；
Fig. 2 is elastic rod internal structure schematic diagram；
Number in the figure represents: 1-fixes plate, 2-fixing hole, the upper collar of 3-, 4-bolt, the upper clamp of 5-, 6-the second spring, clamp under 7-, 8-plug wire, collar under 9-, 10-rotating shaft, 11-arc plate, 12-the first spring, 13-fixed cover, 14-shell fragment, 15-vibration damping is hammered into shape, 16-push rod, 17-through hole, 18-limiting card, 19-the 3rd spring.
Detailed description of the invention
As it is shown in figure 1, this programme gives a kind of communication line vibration damping holder, including upper collar 3 and lower collar 9, one end of upper collar 3 and lower collar 9 is hinged by rotating shaft 10, and upper collar 3 can piece together a circular collar with lower collar 9；Be distributed with arc plate 11 in the inside of upper collar 3 and lower collar 9, arc plate 11 is connected with upper collar 3 or lower collar 9 by spring lever.
The damping holder of this programme mainly includes a circular collar, and collar is put together jointly by upper collar 3 and lower collar 9.Communication line is arranged through collar.Being internally provided with arc plate 11 at collar, arc plate 11 is elastic, and its elasticity comes from the spring lever installing arc plate 11.Spring lever applies the elastic force that eye spring lever is axial can to arc plate 11.Communication line is arranged through arc plate 11 in collar, when arc plate 11 is distributed, is distributed along a circumferencial direction, and communication line profile is cylindrical, and therefore these arc plates 11 will make communication line be stuck in wherein, and has higher laminating degree.Due to the elastic force that spring lever applies so that communication line is in held state, when communication line produces vibration, owing to being elastic fixed form, therefore will offset part vibration by spring lever, avoid the friction damage to circuit simultaneously.Arc plate 11 is provided with cushion near this side of communication line, with the outer wall flexible contact of communication line.
After communication line fixes in collar, it is necessary to carry out the fixed installation that collar is overall.Upper collar 3 is fixed on a fixing plate 1, and fixing plate 1 offers fixing hole 2；Fixing plate 1 can be arranged on a suitable position by fixing hole 2, thus collar having been installed and having fixed.
Circuit has been carried out vibration damping process by spring lever, in order to make effectiveness in vibration suppression better, the outer wall of spring lever is symmetrically arranged with vibration damping hammer 15 by shell fragment 14.Vibration damping hammer 15 is that the metal material that quality is bigger is made, and shell fragment 14 adopts the shell fragment 14 of high intensity and toughness.By arranging vibration damping hammer 15 on spring lever, it is possible to partial vibration is offset in the vibrations being hammered into shape 15 by vibration damping, with protection circuit.
The outer cover of spring lever is equipped with the first spring 12, and one end of the first spring 12 is connected with upper collar 3 or lower collar 9, and the other end of the first spring 12 is connected with arc plate 11.First spring 12 and spring lever compensate each other, spring lever elongation can be prevented long, also can play vibration damping, balanced action better.
As in figure 2 it is shown, spring lever includes fixed cover 13, fixed cover 13 is hollow, offers through hole 17, through hole 17 is provided with push rod 16 on the end face of fixed cover 13, is provided with the 3rd spring 19 between bottom and the push rod 16 in fixed cover 13；Push rod 16 outer wall be positioned at fixed cover 13 is provided with limiting card 18.The elasticity of spring lever is provided by the 3rd spring 19, spring lever can be made to pass through arc plate 11 and apply pretightning force for circuit.Limiting card 18 is possible to prevent push rod 16 to deviate from from fixed cover 13.
Installation as upper collar 3 and lower collar 9, as shown in Figure 1, the other end of upper collar 3 and lower collar 9 is provided with fixing device, upper clamp 5 that fixing device includes being arranged on collar 3 and be arranged on the lower clamp 7 on lower collar 9, upper clamp 5 and lower clamp 7 all offer installing hole, through the installing hole of upper clamp 5 and lower clamp 7, upper collar 3 and lower collar 9 is fixed by bolt 4.This fixed form is that fastening-type is fixed.
Additionally optional a kind of mounting means is that between upper clamp 5 and lower clamp 7, distribution has the second spring 6, and the bottom of described bolt 4 diametrically offers fastener hole, is fitted with plug wire 8 in fastener hole.Second spring 6 can make there is certain elastic force between collar 3 and lower collar 9, is conducive to offsetting stress；Plug wire 8 can make bolt 4 keep being connected with upper clamp 5 and lower clamp 7.
Claims (7)
1. a communication line vibration damping holder, it is characterized in that, including upper collar (3) and lower collar (9), one end of upper collar (3) and lower collar (9) is hinged by rotating shaft (10), and upper collar (3) and lower collar (9) can piece together a circular collar；Be distributed with arc plate (11) in the inside of upper collar (3) and lower collar (9), arc plate (11) is connected with upper collar (3) or lower collar (9) by spring lever.
2. communication line vibration damping holder as claimed in claim 1, it is characterised in that described upper collar (3) is fixed on a fixing plate (1), fixing plate (1) offers fixing hole (2).
3. communication line vibration damping holder as claimed in claim 1, it is characterised in that be symmetrically arranged with vibration damping hammer (15) by shell fragment (14) on the outer wall of described spring lever.
4. communication line vibration damping holder as claimed in claim 1, it is characterized in that, the outer cover of described spring lever is equipped with the first spring (12), one end of first spring (12) is connected with upper collar (3) or lower collar (9), and the other end of the first spring (12) is connected with arc plate (11).
5. communication line vibration damping holder as claimed in claim 1, it is characterized in that, described spring lever includes fixed cover (13), fixed cover (13) is hollow, the end face of fixed cover (13) offers through hole (17), through hole (17) is provided with push rod (16), push rod (16) is connected with described arc plate (11), is provided with the 3rd spring (19) between bottom and the push rod (16) in fixed cover (13)；Push rod (16) outer wall be positioned at fixed cover (13) is provided with limiting card (18).
6. communication line vibration damping holder as claimed in claim 1, it is characterized in that, described upper collar (3) and the other end of lower collar (9) are provided with fixing device, fixing device includes the upper clamp (5) being arranged on collar (3) and the lower clamp (7) being arranged on lower collar (9), upper clamp (5) and lower clamp (7) all offer installing hole, by the installing hole of clamp (5) and lower clamp (7) in bolt (4) traverse, upper collar (3) and lower collar (9) is fixed.
7. communication line vibration damping holder as claimed in claim 6, it is characterized in that, between described upper clamp (5) and lower clamp (7), distribution has the second spring (6), the bottom of described bolt (4) diametrically offers fastener hole, is fitted with plug wire (8) in fastener hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610263850.XA CN105790193A (en) | 2016-04-18 | 2016-04-18 | Communication line vibration damping fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610263850.XA CN105790193A (en) | 2016-04-18 | 2016-04-18 | Communication line vibration damping fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105790193A true CN105790193A (en) | 2016-07-20 |
Family
ID=56398514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610263850.XA Pending CN105790193A (en) | 2016-04-18 | 2016-04-18 | Communication line vibration damping fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105790193A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5721393A (en) * | 1993-05-13 | 1998-02-24 | Richardson, Jr.; Albert S. | Transmission line spacer-damper device |
| CN1972578A (en) * | 2005-11-25 | 2007-05-30 | 上海贝尔阿尔卡特股份有限公司 | Cable fixing device |
| CN101651316A (en) * | 2009-07-24 | 2010-02-17 | 贵州航天电器股份有限公司 | Device for fixing cable |
| CN203632165U (en) * | 2013-11-16 | 2014-06-04 | 国家电网公司 | Operating rod type damper fixing device |
| CN205123199U (en) * | 2015-10-22 | 2016-03-30 | 安吉中电网络工程有限公司 | MPP power cable protection tube |
| CN205583606U (en) * | 2016-04-18 | 2016-09-14 | 上海月阳信息科技有限公司 | Communication line damping fixer |
-
2016
- 2016-04-18 CN CN201610263850.XA patent/CN105790193A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5721393A (en) * | 1993-05-13 | 1998-02-24 | Richardson, Jr.; Albert S. | Transmission line spacer-damper device |
| CN1972578A (en) * | 2005-11-25 | 2007-05-30 | 上海贝尔阿尔卡特股份有限公司 | Cable fixing device |
| CN101651316A (en) * | 2009-07-24 | 2010-02-17 | 贵州航天电器股份有限公司 | Device for fixing cable |
| CN203632165U (en) * | 2013-11-16 | 2014-06-04 | 国家电网公司 | Operating rod type damper fixing device |
| CN205123199U (en) * | 2015-10-22 | 2016-03-30 | 安吉中电网络工程有限公司 | MPP power cable protection tube |
| CN205583606U (en) * | 2016-04-18 | 2016-09-14 | 上海月阳信息科技有限公司 | Communication line damping fixer |
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| 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: 20160720 |