CN201466631U - Combined vibration damper in transmission line - Google Patents
Combined vibration damper in transmission line Download PDFInfo
- Publication number
- CN201466631U CN201466631U CN2009201021921U CN200920102192U CN201466631U CN 201466631 U CN201466631 U CN 201466631U CN 2009201021921 U CN2009201021921 U CN 2009201021921U CN 200920102192 U CN200920102192 U CN 200920102192U CN 201466631 U CN201466631 U CN 201466631U
- Authority
- CN
- China
- Prior art keywords
- transmission line
- steel strand
- wire
- vibration damper
- adapter sleeve
- 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
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a combined vibration damper in transmission line, which is used for solving the problem of vibration in transmission line. The technical scheme is as follows: the construction comprises a vibration damper body, a steel stranded wire, riveted pipes and a wire clip, wherein, the vibration damper body is formed by a ball-shaped damper head, a crank arm and a connecting sleeve, wherein, one end of the crank arm is connected with the ball-shaped damper head, and the other end is fixedly connected with the connecting sleeve; both ends of the steel stranded wire are respectively provided with the riveted pipes, and the riveted pipes are matched with the connecting sleeve to fix the vibration damper body at both ends of the steel stranded wire; and the middle part of the steel stranded wire is provided with the wire clip. The utility model has novel structure; and the loose and shaft turn can not occur during running, therefore, the combined vibration damper is suitable for various overhead transmission lines.
Description
Technical field
The utility model relates to the device that is used to absorb and alleviate the power transmission line vibration in the transmission line.
Background technology
Overhead transmission line at electric power transmission line is in service, owing to be subjected to the effect of wind-force, the lee face generation eddy current at lead makes transmission pressure produce periodic swinging, except causing that the disconnected thigh of lead can also make gold utensil connector wearing and tearing, loosening, even cause the damage of line tower.For guaranteeing the safe and highly efficient operation of transmission line, stockbridge damper has been installed on overhead transmission line usually.In known technology, existing transmission line antivibration hammer mainly is to adopt two stockbridge dampers are installed the two ends that are fixed on the steel hank knotting by cylindrical connected set respectively, limit by its structure, its structure design is unreasonable, be in operation and stockbridge damper often occur and be connected problems such as loosening, axle commentaries on classics with steel strand wire, and lose antihunt action, also bring inconvenience to use.
Summary of the invention
The purpose of this utility model be overcome prior art not enough, provide a kind of and be connected firmly, in service be difficult for loosening, axle changes, and makes and install simple transmission line combined damper.
Addressing the above problem the technical scheme that is adopted is:
A kind of transmission line combined damper is provided with vibrationproof hammer body, steel strand wire, riveted pipe and wire clamp in the formation, wherein, the vibrationproof hammer body is made up of spherical tup, connecting lever and adapter sleeve, and an end of described connecting lever connects spherical tup, the affixed adapter sleeve of the other end; The two ends of described steel strand wire are provided with riveted pipe respectively, and it cooperates the two ends that the vibrationproof hammer body are fixed on steel strand wire with adapter sleeve; The middle part installing wire clamp of described steel strand wire.
Above-mentioned transmission line combined damper, the wire clamp angle, tup axle center of described two vibrationproof hammer bodies is 90～125 °.
Above-mentioned transmission line combined damper, the wire clamp angle, tup axle center of described two vibrationproof hammer bodies is 120 °.
Above-mentioned transmission line combined damper, hole, the column section of the fixing coupling of the adapter sleeve of described vibrationproof hammer body and steel strand wire riveted pipe are 3～8 limit shapes.
Above-mentioned transmission line combined damper, hole, the column section of the fixing coupling of the adapter sleeve of described vibrationproof hammer body and steel strand wire riveted pipe are hexagon.
When the utility model uses, identical with existing stockbridge damper, according to the overhead transmission line designing requirement, this novel stockbridge damper is fastened on the transmission line by its wire clamp.
Because technique scheme has been adopted in the utility model design, it is unreasonable to have solved the design of existing stockbridge damper structure effectively, the problem that stockbridge damper tup in service is easily loosening, axle changes.Advantages such as the process test of many times shows that it has thoroughly solved the vibration problem of transmission line, has novel structure, makes and installs simply, and is easy to use are applicable to various overhead transmission lines.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the utility model structural representation;
Fig. 2 is that figure cuts open in the left side office of looking of Fig. 1.
Each label is in the accompanying drawing: 1 wire clamp seat; 2 wire clamp cover plates; 3 vibrationproof hammer bodies; 4 riveted pipes; 5 steel strand wire; 6 cushion blocks.
Embodiment
As accompanying drawing 1, embodiment illustrated in fig. 2, the utility model is by vibrationproof hammer body 3, steel strand wire 5, riveted pipe 4 and wire clamp are formed, the adapter sleeve of vibrationproof hammer body 3 is the hexagonal prism hole, interlock riveted pipe 4 crimping on the two ends of steel strand wire 5 respectively and fixedly become the hexagonal prism head, load riveted and fixed respectively has vibrationproof hammer body 3 on steel strand wire 5 two ends and the hexagonal prism head that riveted pipe 4 crimping become, the middle part load of steel strand wire 5 and is connected silk by load on the wire clamp seat 1 fastening and wear and be connected with the wire clamp that wire clamp cover plate 2 and cushion block 6 are formed, and the wire clamp angle, tup axle center of two of load vibrationproof hammer bodies 3 is for being 120 ° on the two ends of steel strand wire 5.
Claims (5)
1. transmission line combined damper, be provided with vibrationproof hammer body, steel strand wire, riveted pipe and wire clamp in the formation, it is characterized in that, described vibrationproof hammer body (3) is made up of spherical tup, connecting lever and adapter sleeve, one end of described connecting lever connects spherical tup, the affixed adapter sleeve of the other end; The two ends of described steel strand wire (5) are provided with riveted pipe (4) respectively, and it cooperates the two ends that the vibrationproof hammer body are fixed on steel strand wire with adapter sleeve; The middle part installing wire clamp of described steel strand wire.
2. transmission line combined damper according to claim 1 is characterized in that, the wire clamp angle, tup axle center of described two vibrationproof hammer bodies is 90～125 °.
3. transmission line combined damper according to claim 2 is characterized in that, the wire clamp angle, tup axle center of described two vibrationproof hammer bodies is 120 °.
4. according to claim 1,2 or 3 described transmission line combined dampers, it is characterized in that hole, the column section of the fixing coupling of the adapter sleeve of described vibrationproof hammer body and steel strand wire riveted pipe are 3,4,5,6,7 or 8 limit shapes.
5. transmission line combined damper according to claim 4 is characterized in that, hole, the column section of the fixing coupling of the adapter sleeve of described vibrationproof hammer body and steel strand wire riveted pipe are hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201021921U CN201466631U (en) | 2009-04-21 | 2009-04-21 | Combined vibration damper in transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201021921U CN201466631U (en) | 2009-04-21 | 2009-04-21 | Combined vibration damper in transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201466631U true CN201466631U (en) | 2010-05-12 |
Family
ID=42393978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201021921U Expired - Fee Related CN201466631U (en) | 2009-04-21 | 2009-04-21 | Combined vibration damper in transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201466631U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103928893A (en) * | 2014-04-03 | 2014-07-16 | 安徽威龙电力器材有限公司 | Combined damper |
| CN104953528A (en) * | 2015-07-16 | 2015-09-30 | 国网河北省电力公司衡水供电分公司 | Energy-saving type combined fitting provided with wire and used for preventing damper movement and use method of energy-saving type combined fitting |
-
2009
- 2009-04-21 CN CN2009201021921U patent/CN201466631U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103928893A (en) * | 2014-04-03 | 2014-07-16 | 安徽威龙电力器材有限公司 | Combined damper |
| CN104953528A (en) * | 2015-07-16 | 2015-09-30 | 国网河北省电力公司衡水供电分公司 | Energy-saving type combined fitting provided with wire and used for preventing damper movement and use method of energy-saving type combined fitting |
| CN104953528B (en) * | 2015-07-16 | 2017-01-25 | 国网河北省电力公司衡水供电分公司 | Energy-saving type combined fitting provided with wire and used for preventing damper movement and use method of energy-saving type combined fitting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20140421 |