CN210629046U - Electric power stockbridge damper - Google Patents
Electric power stockbridge damper Download PDFInfo
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- CN210629046U CN210629046U CN201921868542.5U CN201921868542U CN210629046U CN 210629046 U CN210629046 U CN 210629046U CN 201921868542 U CN201921868542 U CN 201921868542U CN 210629046 U CN210629046 U CN 210629046U
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- steel strand
- stockbridge damper
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- damping sleeve
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Abstract
The utility model relates to a defeated transformer wire protection technical field just discloses an electric power stockbridge damper, including steel strand wires, the inside at the first die cavity of stepping down is cup jointed in the activity of the one end outside of steel strand wires, the inside at first stockbridge damper is seted up to the first die cavity of stepping down. The utility model discloses an inside first damping granule of first stockbridge damper and the inside second damping granule of second damping sleeve carry out damping cushion motion to the steel strand wires both ends respectively, reduce the vibrations wearing and tearing of steel strand wires both ends and first stockbridge damper and second stockbridge damper interface department, prolong the life of integrated device, and through the characteristics of auto-lock threaded connection, when guaranteeing that the device is connected firmly, become detachable construction with the device, provide and change serious first damping granule and the second damping granule structural condition of wearing and tearing, make the device can used repeatedly, use cost is reduced, further optimize the shockproof protect function of integrated device to the defeated electric wire that becomes, the practicality of high-speed mounting is put.
Description
Technical Field
The utility model relates to a transmission and transformation electric wire protection technical field specifically is an electric power stockbridge damper.
Background
Firstly, the overhead power line of the transmission and transformation wire is easy to be influenced by weather conditions such as wind, ice, constant temperature and the like, so that the line generates vibration and waving, when the transmission and transformation wire has high vibration frequency and small amplitude, the wind vibration enables the overhead wire to repeatedly bear force and swing at a suspension point to cause material fatigue and finally cause strand breakage and wire breakage accidents, when the transmission and transformation wire waves have low frequency and large amplitude, interphase flashover is easy to cause and serious accidents such as line tripping, power failure or wire burning are caused, technicians have developed an electric shock damper aiming at the problems, when the transmission and transformation wire vibrates, the electric shock damper generates vibration opposite to that of the transmission and transformation wire to eliminate and weaken the vibration of the transmission and transformation wire, but the connection part of a steel strand and a hammer body in the structure of the existing electric shock damper is abraded quickly, the live bird type electric wire has the advantages that the live bird type animals are easy to stay on the electric transmission and transformation wire, the bearing pressure of the electric transmission and transformation wire is increased, the phenomenon that the live birds die by electric shock is easy to occur, and the live bird type electric wire is not beneficial to environmental protection and protection of the valuables.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides an electric power stockbridge damper possesses hammer block kneck vibrations wearing and tearing little, the advantage that has the environmental protection function, has solved the problem mentioned among the above-mentioned background art.
The utility model provides a following technical scheme: an electric shockproof hammer comprises a steel strand, wherein the outer side of one end of the steel strand is movably sleeved in a first abdicating cavity, the first abdicating cavity is arranged inside the first shockproof hammer, a first thread is arranged on the outer side of one end of the first shockproof hammer, the outer side of the first thread is in threaded connection with a second thread, the second thread is arranged on the inner side of one end of the first damping sleeve, the first damping particles are movably sleeved in the first damping sleeve, the outer side of the other end of the steel strand is movably sleeved in the second abdicating cavity, the second abdicating cavity is arranged inside the second shockproof hammer, the outer side of one end of the second shockproof hammer is provided with a third thread, the outer side of the third thread is in threaded connection with a fourth thread, the fourth thread is arranged on the inner side of one end of the second damping sleeve, and second damping particles are movably sleeved inside the second damping sleeve.
Carefully selecting, the length values of the first damping sleeve and the second damping sleeve are the same, and one ends of the first damping sleeve and one end of the second damping sleeve are fixedly connected with rubber waterproof sleeves.
The selected damping particles are the same in diameter value as the second damping particles, the outer sides of the first damping particles and the second damping particles are respectively contacted with the outer sides of the two ends of the steel strand, and the first damping particles and the second damping particles are all in a metal plate interlayer type.
And carefully selecting, wherein the length value of the first shockproof hammer is greater than that of the second shockproof hammer, and the first thread arranged on the outer side of one end of the first shockproof hammer and the fourth thread arranged on the outer side of one end of the second shockproof hammer are self-locking threads.
Carefully selecting, the length value of the first abdicating cavity is equal to the length value of the second abdicating cavity, and the diameter values of the first abdicating cavity and the second abdicating cavity are the same.
And carefully selecting, wherein one end of the steel strand is fixedly sleeved on the inner side of one end of the first damping sleeve, and the other end of the steel strand is fixedly sleeved on the inner side of one end of the second damping sleeve.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. the utility model discloses an inside first damping granule of first stockbridge damper and the inside second damping granule of second damping sleeve carry out damping cushion motion to the steel strand wires both ends respectively, reduce the vibrations wearing and tearing of steel strand wires both ends and first stockbridge damper and second stockbridge damper interface department, prolong the life of integrated device, and through the characteristics of auto-lock threaded connection, when guaranteeing that the device is connected firmly, become detachable construction with the device, provide and change serious first damping granule and the second damping granule structural condition of wearing and tearing, make the device can used repeatedly, use cost is reduced, further optimize the shockproof protect function of integrated device to the defeated electric wire that becomes, the practicality of high-speed mounting is put.
2. The utility model discloses a sound that first damping sleeve and first damping granule, second damping sleeve and second damping granule contact collision sent out carries out the early warning to the flying bird and drives, maintains the normal pressurized state of power transmission and transformation line to avoid the flying bird to fall into and electrocute death, protection ecological environment on the power transmission and transformation line.
Drawings
FIG. 1 is a schematic sectional view of the structure of the present invention;
FIG. 2 is a front view of the structure of the present invention;
FIG. 3 is an enlarged schematic view of the point A in the structure of FIG. 1 of the present invention;
fig. 4 is an enlarged schematic view of the position B in the structure diagram 1 of the present invention.
In the figure: 1. steel strand wires; 2. a first abdicating cavity; 3. a first anti-vibration hammer; 4. a first thread; 5. a second thread; 6. a first damping sleeve; 7. first damping particles; 8. installing a locking piece; 9. a second abdicating cavity; 10. a second anti-vibration hammer; 11. a third thread; 12. a fourth thread; 13. a second damping sleeve; 14. second dampening particles.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, an electric shockproof hammer comprises a steel strand 1, wherein an outer side of one end of the steel strand 1 is movably sleeved inside a first abdicating cavity 2, the first abdicating cavity 2 is arranged inside a first shockproof hammer 3, an outer side of one end of the first shockproof hammer 3 is provided with a first thread 4, an outer side of the first thread 4 is in threaded connection with a second thread 5, the second thread 5 is arranged inside one end of a first damping sleeve 6, an inner side of the first damping sleeve 6 is movably sleeved with a first damping particle 7, an outer side of the other end of the steel strand 1 is movably sleeved inside a second abdicating cavity 9, the second abdicating cavity 9 is arranged inside a second shockproof hammer 10, an outer side of one end of the second shockproof hammer 10 is provided with a third thread 11, an outer side of the third thread 11 is in threaded connection with a fourth thread 12, and the fourth thread 12 is arranged inside one end of a second damping sleeve 13, the second damping particles 14 are movably sleeved in the second damping sleeve 13.
Wherein, first damping sleeve 6 is the same with the length value of second damping sleeve 13, and the waterproof cover of the equal fixedly connected with rubber of first damping sleeve 6 and second damping sleeve 13 one end, and waterproof cover bonding connection of rubber is at threaded connection's kneck, prevents that water and dust from getting into the internal corrosion screw thread of screw thread clearance, and then improves the life of screw thread, guarantees the rationality of device.
The diameter values of the first damping particles 7 and the second damping particles 14 are the same, the outer sides of the first damping particles 7 and the second damping particles 14 are respectively contacted with the outer sides of two ends of the steel strand 1, the first damping particles 7 and the second damping particles 14 are all in a metal plate sandwich type, and through the sound generated by the contact collision of the first damping sleeve 6 and the first damping particles 7, and the second damping sleeve 13 and the second damping particles 14, birds are early warned, the normal pressure state of the power transmission and transformation line is maintained, the birds are prevented from being electrocuted on the power transmission and transformation line, and the ecological environment is protected.
Wherein, the length value of first stockbridge damper 3 is greater than the length value of second stockbridge damper 10, and the first screw thread 4 that the first stockbridge damper 3 one end outside was seted up is the self-locking screw thread with the fourth screw thread 12 that the second stockbridge damper 10 one end outside was seted up, through the characteristics of self-locking threaded connection, when guaranteeing that the device is connected firmly, become detachable construction with the device, provide and change serious first damping granule 7 of wearing and tearing and second damping granule 14 structural conditions, make the device can used repeatedly, use cost is reduced, further optimize the shockproof protect function of integrated device to the power transmission and transformation line, the practicality of device is improved.
The length value of the first abdicating cavity 2 is equal to the length value of the second abdicating cavity 9, the diameter values of the first abdicating cavity 2 and the second abdicating cavity 9 are the same, the first abdicating cavity 2 and the second abdicating cavity 9 provide abdicating structures for the conduction and connection of the steel strand 1, and the device is guaranteed to carry out shockproof operation smoothly.
Wherein, the fixed cover of one end of steel strand wires 1 connects at the one end of first damping sleeve 6 inboard, and the fixed cover of the other end of steel strand wires 1 connects at the one end of second damping sleeve 13 inboard, the vibrations of defeated electric wire are conducted first stockbridge damper 3 and first damping sleeve 6 by installation latch 8 and steel strand wires 1, inside second stockbridge damper 10 and second damping sleeve 13, and then make the integrated device under the drive of steel strand wires 1 that has good elasticity, produce the vibrations opposite with defeated electric wire, eliminate and weaken the vibrations of defeated electric wire, and then protect defeated electric wire, realize the shockproof protect function of device.
The working principle is as follows: when the shock absorber is used, the installation locking piece 8 is installed at the designated position of the power transmission and transformation line, when the power transmission and transformation line is vibrated by external force of natural environment, the vibration of the power transmission and transformation line is transmitted to the first vibration damper 3 and the first damping sleeve 6 and the second vibration damper 10 and the second damping sleeve 13 through the installation locking piece 8 and the steel strand 1, so that the whole device is driven by the steel strand 1 with good elasticity to generate vibration opposite to the power transmission and transformation line, the vibration of the power transmission and transformation line is eliminated and weakened, the vibration of the interface between the two ends of the steel strand 1 and the first damping sleeve 6 and the second damping sleeve 13 is buffered by the damping motion of the first damping particles 7 and the second damping particles 14, the vibration abrasion of the interface is reduced, and when the first damping particles 7 and the second damping particles 14 made of the metal interlayer material are in contact with the inner walls of the first damping particles 6 and the first damping particles 7, when the sound is generated, the bird can be early warned to drive away the bird, so that the bird is prevented from staying on the power transmission and transformation line, and the pressure balance of the power transmission and transformation line is further maintained.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an electric power stockbridge damper, includes steel strand wires (1), its characterized in that: the outer side of one end of the steel strand (1) is movably sleeved inside the first abdicating cavity (2), the first abdicating cavity (2) is arranged inside the first shockproof hammer (3), the outer side of one end of the first shockproof hammer (3) is provided with a first thread (4), the outer side of the first thread (4) is in threaded connection with a second thread (5), the second thread (5) is arranged inside one end of the first damping sleeve (6), the inner side of the first damping sleeve (6) is movably sleeved with a first damping particle (7), the outer side of the other end of the steel strand (1) is movably sleeved inside the second abdicating cavity (9), the second abdicating cavity (9) is arranged inside the second shockproof hammer (10), the outer side of one end of the second shockproof hammer (10) is provided with a third thread (11), the outer side of the third thread (11) is in threaded connection with a fourth thread (12), the fourth threads (12) are arranged on the inner side of one end of the second damping sleeve (13), and second damping particles (14) are movably sleeved in the second damping sleeve (13).
2. An electric stockbridge damper as claimed in claim 1, wherein: the length values of the first damping sleeve (6) and the second damping sleeve (13) are the same, and one ends of the first damping sleeve (6) and one end of the second damping sleeve (13) are fixedly connected with rubber waterproof sleeves.
3. An electric stockbridge damper as claimed in claim 1, wherein: the diameter values of the first damping particles (7) and the second damping particles (14) are the same, the outer sides of the first damping particles (7) and the second damping particles (14) are respectively contacted with the outer sides of two ends of the steel strand (1), and the first damping particles (7) and the second damping particles (14) are all in a metal plate sandwich type.
4. An electric stockbridge damper as claimed in claim 1, wherein: the length value of the first shockproof hammer (3) is larger than that of the second shockproof hammer (10), and the first thread (4) formed on the outer side of one end of the first shockproof hammer (3) and the fourth thread (12) formed on the outer side of one end of the second shockproof hammer (10) are self-locking threads.
5. An electric stockbridge damper as claimed in claim 1, wherein: the length value of the first abdicating cavity (2) is equal to the length value of the second abdicating cavity (9), and the diameter values of the first abdicating cavity (2) and the second abdicating cavity (9) are the same.
6. An electric stockbridge damper as claimed in claim 1, wherein: one end of the steel strand (1) is fixedly sleeved on the inner side of one end of the first damping sleeve (6), and the other end of the steel strand (1) is fixedly sleeved on the inner side of one end of the second damping sleeve (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921868542.5U CN210629046U (en) | 2019-11-01 | 2019-11-01 | Electric power stockbridge damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921868542.5U CN210629046U (en) | 2019-11-01 | 2019-11-01 | Electric power stockbridge damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210629046U true CN210629046U (en) | 2020-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921868542.5U Active CN210629046U (en) | 2019-11-01 | 2019-11-01 | Electric power stockbridge damper |
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| CN (1) | CN210629046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114825231A (en) * | 2022-04-27 | 2022-07-29 | 安徽省含山县兴建铸造厂 | Vibration damper with sand wind cleaning structure and method thereof |
-
2019
- 2019-11-01 CN CN201921868542.5U patent/CN210629046U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114825231A (en) * | 2022-04-27 | 2022-07-29 | 安徽省含山县兴建铸造厂 | Vibration damper with sand wind cleaning structure and method thereof |
| CN114825231B (en) * | 2022-04-27 | 2023-08-25 | 安徽省含山县兴建铸造厂 | Damper with sand blast cleaning structure and method thereof |
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