CN112003221A - Simple and convenient shockproof device for power transmission line - Google Patents
Simple and convenient shockproof device for power transmission line Download PDFInfo
- Publication number
- CN112003221A CN112003221A CN202010860664.0A CN202010860664A CN112003221A CN 112003221 A CN112003221 A CN 112003221A CN 202010860664 A CN202010860664 A CN 202010860664A CN 112003221 A CN112003221 A CN 112003221A
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- China
- Prior art keywords
- handle
- power transmission
- hole
- pin shaft
- damper
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- 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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention discloses a simple and convenient shockproof device for a power transmission line, which comprises a shockproof hammer component and a mounting rod component, wherein the shockproof hammer component can be hung on the power transmission line under the clamping of the mounting rod component, the shockproof hammer component comprises a shockproof hammer, a connecting rod, clamping handles and a first pin shaft, the two clamping handles which are symmetrical left and right are hinged through the first pin shaft, the first pin shaft is provided with a spring and a first hook, the connecting rod is fixedly connected to the outer side of the bottom end of the clamping handle, and the two shockproof hammers are fixedly connected to two ends of the connecting rod. Establish to clip column structure through the pendant with the damper, adopt the installation pole subassembly to hang damper subassembly centre gripping on the power transmission line down again, easy operation convenient and fast, this device can effectively protect the personal electric shock accident, during the damper installation, the staff just can the direct mount at cross arm department operation insulator spindle, has reduced accident risk rate, has reduced the working strength that the personnel ridden the line installation simultaneously, has avoided taking place the incident such as high altitude fall, has gained fine result of use.
Description
Technical Field
The invention relates to an anti-vibration hammer, in particular to a simple anti-vibration device for a power transmission line, and belongs to the technical field of power transmission line equipment.
Background
The overhead transmission line is influenced by wind power, so that the vibration phenomenon with the same frequency as the wind power can be generated, and line resonance is generated. The wire suspension point can cause wire fatigue damage due to long-time and periodic vibration, so that the wire is damaged by strand breakage, wire breakage and the like, and therefore the overhead transmission line needs to be additionally provided with a vibration damper on the line side to absorb the vibration energy of the wire and reduce or even eliminate the vibration amplitude of the wire.
Under normal conditions, the stockbridge damper needs the bolt fastening, through turning round tight bolt for wire and stockbridge damper junction part tighten up, in order to reach the effect of fixed stockbridge damper. However, tightening the bolts requires a skilled and unskilled person to ride the wire.
However, in the conventional shockproof hammer installation method, the cable is required to be installed from the insulator of the tower through manpower, the cable riding distance is different according to different voltage levels of the cable, and due to the fact that the shockproof hammer is installed through the manual cable riding and has higher requirements on the technical process of constructors and higher danger coefficient, the risk of personal casualties is higher.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a simple and convenient anti-vibration device for on transmission line establishes to clip column structure through the pendant with the damper, adopts the installation pole subassembly again to hang damper subassembly centre gripping on the transmission line down, and easy operation convenient and fast has effectually solved the above-mentioned inconvenient problem of installation that exists.
The technical scheme of the invention is as follows: the utility model provides a simple and convenient anti-vibration device for on transmission line, it includes damper assembly and installation pole subassembly, can hang damper assembly on the transmission line under the centre gripping of installation pole subassembly, damper assembly includes damper, connecting rod, clamping handle and round pin axle one, and two clamping handles of bilateral symmetry are articulated through round pin axle one, are equipped with spring and couple one on the round pin axle one, and connecting rod fixed connection is in the bottom outside of clamping handle, and two damper fixed connection are to the both ends of connecting rod.
The outer side of the top of the clamp handle is provided with a rubber pad, the bottom of the clamp handle is provided with a symmetrical arc-shaped surface, the transmission conductor is positioned in the middle of the arc-shaped surface, the bottom end of the clamp handle is provided with an inclined plate inclining towards the outside, and the connecting rod is fixed on the outer side of one inclined plate.
The installation rod assembly comprises an insulating rod, a rotating handle, a top rod and a first side handle, two support lugs are fixedly connected to the front end of the insulating rod, the first side handle is hinged to the middle of each support lug through a second pin shaft, an L-shaped handle is hinged to the inner side of the first side handle through a third pin shaft, the front end of the L-shaped handle is hinged to a second side handle through a fourth pin shaft, a through hole and a threaded hole are formed in the middle of the front end and the middle of the rear end of the insulating rod respectively, the top rod is located behind the L-shaped handle and penetrates through the through hole and the threaded hole to be in threaded connection with the insulating rod, the rotating handle is rotatably connected to the tail end of the insulating rod, a sliding groove is formed in the rotating handle, the tail end of the top rod extends into the rotating handle and is provided with a pin, the pin is located in the sliding groove and can slide.
The second side handle is opposite to the front side of the first side handle, a space for accommodating the clamping handle is arranged in the middle of the first side handle, the second hook extends into the first hook and then clamps the first side handle and the side handle through the clamping of the second side handle and the clamping of the pair of clamping handles, the vibration damper assembly can be hung on a power transmission conductor through the installation rod assembly, and the arc-shaped surface of the clamping handle is clamped on the power transmission conductor.
And a spring for resetting the L-shaped handle is arranged on the third pin shaft.
And the support lug is provided with a positioning screw for positioning the first side handle.
The side handle I is of an L-shaped structure, two symmetrical support I are arranged on the side edge of the side handle I, a hole I and a hole II are formed in the support I respectively, a pin shaft II is located in the hole I, and a pin shaft III is located in the hole II.
The L-shaped handle is of an L-shaped structure, the front end and the rear end of the L-shaped handle are respectively provided with a third hole and a fourth hole, the fourth pin is located in the third hole, the third pin is located in the fourth hole, and the L-shaped handle can rotate along the third pin.
The side handle II is of a plate type structure, two symmetrical support seats II are arranged on the side edge of the side handle II, a hole V is formed in each support seat II, the pin shaft IV is located in the hole V, and the side handle II can rotate along the pin shaft IV.
The invention has the beneficial effects that: compared with the prior art, by adopting the technical scheme of the invention, the pendant of the damper is designed into a clip-shaped structure, and the damper assembly is clamped and hung on the power transmission conductor by the mounting rod assembly, so that the device is simple, convenient and quick to operate.
Drawings
FIG. 1 is a schematic structural view of the damper assembly of the present invention;
FIG. 2 is a side view of the damper assembly of the present invention;
FIG. 3 is a schematic view of the construction of the mounting bar assembly of the present invention;
FIG. 4 is a side view of the mounting bar assembly of the present invention;
FIG. 5 is a schematic view of a side handle construction of the present invention;
FIG. 6 is a side elevational view of the side handle of the present invention;
FIG. 7 is a schematic view of the L-shaped handle of the present invention;
FIG. 8 is a side view of the L-shaped handle of the present invention;
FIG. 9 is a schematic structural view of a second side handle of the present invention;
FIG. 10 is a side elevational view of the side handle of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.
Example 1: as shown in the attached drawings 1-10, the simple and convenient anti-vibration device for the power transmission line comprises an anti-vibration hammer assembly and a mounting rod assembly, wherein the anti-vibration hammer assembly can be hung on the power transmission line under the clamping of the mounting rod assembly, the anti-vibration hammer assembly comprises an anti-vibration hammer 4, a connecting rod 3, clamping handles 1 and a first pin shaft 7, the two clamping handles 1 which are symmetrical left and right are hinged through the first pin shaft 7, a spring 30 and a first hook 5 are arranged on the first pin shaft 7, the connecting rod 3 is fixedly connected to the outer side of the bottom end of the clamping handle 1, and the two anti-vibration hammers 4 are fixedly connected to two ends of the connecting rod.
Furthermore, a rubber pad 6 is arranged on the outer side of the top of the clamp holder 1, a symmetrical arc-shaped surface 8 is arranged at the bottom of the clamp holder 1, the power transmission conductor is positioned in the middle of the arc-shaped surface 8, an inclined plate 9 inclined towards the outside is arranged at the bottom end of the clamp holder 1, and the connecting rod 3 is fixed on the outer side of one inclined plate 9.
Further, the installation rod component comprises an insulating rod 17, a rotating handle 21, a top rod 22 and a side handle I24, two support lugs 15 are fixedly connected at the front end of the insulating rod 17, a side handle I24 is hinged in the middle of the support lugs 15 through a pin II 13, an L-shaped handle 12 is hinged at the inner side of the first side handle 24 through a third pin shaft 23, the front end of the L-shaped handle 12 is hinged with a second side handle 10 through a fourth pin shaft 11, a through hole 16 and a threaded hole 18 are respectively arranged between the front end and the rear end of the insulating rod 17, a mandril 22 is positioned behind the L-shaped handle 12 and penetrates through the through hole 16 and the threaded hole 18 to be in threaded connection with the insulating rod 17, a rotating handle 21 is rotatably connected with the tail end of the insulating rod 17, a chute 20 is arranged in the rotating handle 21, the tail end of the mandril 22 extends into the rotating handle 21 and is provided with a pin 19, the pin 19 is positioned in the chute 20 and can slide back and forth, the front end of the side handle I24 is provided with a hook II 25, and the hook II 25 extends into the hook I5 to hang the damper component on the power transmission wire.
Further, the second side handle 10 is opposite to the first side handle 24 in front, a space for accommodating the clamp handle 1 is arranged in the middle, the second hook 25 extends into the first hook 5 and clamps the clamp handle 1 through the second side handle 10 and the first side handle 24, the damper assembly can be hung on a power transmission conductor through the installation rod assembly, and the arc-shaped surface 8 of the clamp handle 1 is clamped on the power transmission conductor.
Further, a spring for resetting the L-shaped handle 12 is arranged on the third pin shaft 23.
Furthermore, the support lug 15 is provided with a positioning screw 14 for positioning the first side handle 24.
Furthermore, the side handle I24 is of an L-shaped structure, two symmetrical support I241 are arranged on the side edge of the side handle I24, a hole I242 and a hole II 243 are respectively arranged on the support I241, the pin II 13 is positioned in the hole I242, and the pin III 23 is positioned in the hole II 243.
Further, the L-shaped handle 12 is an L-shaped structure, the front end and the rear end of the L-shaped handle 12 are respectively provided with a hole three 121 and a hole four 122, the pin shaft four 11 is located in the hole three 121, the pin shaft three 23 is located in the hole four 122, and the L-shaped handle 12 can rotate along the pin shaft three 23.
Furthermore, the second side handle 10 is of a plate-type structure, two symmetrical second support seats 101 are arranged on the side edge of the second side handle 10, a fifth hole 102 is formed in the second support seat 101, the fourth pin 11 is located in the fifth hole 102, and the second side handle 10 can rotate along the fourth pin 11.
The working principle of the invention is as follows: firstly, a second hook 25 extends into a first hook 5, then a clamping plate 1 is positioned between a second side handle 10 and a first side handle 24, then a rotating handle 21 is operated to rotate, an ejector rod 22 moves forwards under the drive of a thread to eject an L-shaped handle 12 forwards, at the moment, the L-shaped handle 12 rotates along a third pin shaft 23 to drive the second side handle 10 to approach the first side handle 24 to clamp the clamping plate 1, at the moment, two arc-shaped surfaces 8 are in an open state, the distance between inclined plates 9 is larger than the diameter of a power transmission lead to be hung, an operator hangs an insulating rod 17 by hand, places a damper assembly on a lead position to be hung, the power transmission lead is positioned between the arc-shaped surfaces 8, at the moment, the rotating handle 21 is operated reversely, the ejector rod 22 retracts, the L-shaped handle 12 is reset under the action of a reset spring, the second side handle 10 and the first side handle 24 are opened, the clamping plate 1 is loosened, and the clamping plate 1 clamps and positions the power transmission lead, and the second hook 25 is taken out of the first hook 5, so that the mounting rod assembly can be taken down, and the installation of the damper assembly is finished.
The rubber pad 6 can improve the friction force and prevent the mounting failure caused by slipping.
Through operating the insulating operating rod, the middle part of the insulating operating rod bears the shockproof hammer, the movable operating handle is rotated to open the shockproof hammer elastic material, and the insulating operating rod is operated to send the shockproof hammer into a specified mounting position for mounting.
Establish to clip column structure through the pendant with the damper, adopt the installation pole subassembly to hang damper subassembly centre gripping on the power transmission line down again, easy operation convenient and fast, this device can effectively protect the personal electric shock accident, during the damper installation, the staff just can the direct mount at cross arm department operation insulator spindle, has reduced accident risk rate, has reduced the working strength that the personnel ridden the line installation simultaneously, has avoided taking place the incident such as high altitude fall, has gained fine result of use.
The present invention is not described in detail, but is known to those skilled in the art. Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (9)
1. The utility model provides a simple and convenient anti-vibration device for on transmission line which characterized in that: it includes damper subassembly and installation pole subassembly, can hang damper subassembly on the power transmission line under the centre gripping of installation pole subassembly, damper subassembly includes damper (4), connecting rod (3), clamp holder (1) and round pin axle one (7), and two clamp holders (1) of bilateral symmetry are articulated through round pin axle one (7), are equipped with spring (30) and couple one (5) on round pin axle one (7), and connecting rod (3) fixed connection is in the bottom outside of clamp holder (1), and two damper (4) fixed connection are to the both ends of connecting rod (3).
2. The simple and convenient anti-vibration device for power transmission lines of claim 1, wherein: the outer side of the top of the clamp handle (1) is provided with a rubber pad (6), the bottom of the clamp handle (1) is provided with an arc-shaped surface (8) which is symmetrical, a power transmission conductor is positioned in the middle of the arc-shaped surface (8), the bottom end of the clamp handle (1) is provided with an inclined plate (9) which inclines outwards, and the connecting rod (3) is fixed on the outer side of one inclined plate (9).
3. The simple and convenient anti-vibration device for power transmission lines of claim 1, wherein: the mounting rod assembly comprises an insulating rod (17), a rotating handle (21), a top rod (22) and a side handle I (24), two support lugs (15) are fixedly connected to the front end of the insulating rod (17), the side handle I (24) is hinged to the middle of each support lug (15) through a pin shaft II (13), an L-shaped handle (12) is hinged to the inner side of the side handle I (24) through a pin shaft III (23), the front end of the L-shaped handle (12) is hinged to a side handle II (10) through a pin shaft IV (11), a through hole (16) and a threaded hole (18) are respectively arranged between the front end and the rear end of the insulating rod (17), the top rod (22) is located behind the L-shaped handle (12) and penetrates through the through hole (16) and the threaded hole (18) to be in threaded connection with the insulating rod (17), the rotating handle (21) is rotatably connected to the tail end of the insulating rod (17), a sliding groove (20) is arranged in the rotating handle (21), the tail end of the top rod (, the pin (19) is positioned in the sliding groove (20) and can slide back and forth, the front end of the side handle I (24) is provided with a hook II (25), and the hook II (25) extends into the hook I (5) to hang the damper assembly on the power transmission wire.
4. The simple and convenient anti-vibration device for power transmission lines of claim 3, wherein: the side handle two (10) is openly relative with side handle one (24), and the centre has the space that holds clamp holder (1), and couple two (25) stretch into in couple one (5) rethread side handle two (10) and side handle one (24) to the centre gripping of clamp holder (1), can hang the damper subassembly on the power transmission conductor through the installation pole subassembly, and arcwall face (8) centre gripping of clamp holder (1) is on the power transmission conductor.
5. The simple and convenient anti-vibration device for power transmission lines of claim 3, wherein: and a spring for resetting the L-shaped handle (12) is arranged on the third pin shaft (23).
6. The simple and convenient anti-vibration device for power transmission lines of claim 3, wherein: and a positioning screw (14) for positioning the first side handle (24) is arranged on the support lug (15).
7. The simple and convenient anti-vibration device for power transmission lines of claim 3, wherein: the side handle I (24) is of an L-shaped structure, two symmetrical support I (241) are arranged on the side edge of the side handle I (24), a hole I (242) and a hole II (243) are respectively arranged on the support I (241), the pin shaft II (13) is located in the hole I (242), and the pin shaft III (23) is located in the hole II (243).
8. The simple and convenient anti-vibration device for power transmission lines of claim 3, wherein: the L-shaped handle (12) is of an L-shaped structure, the front end and the rear end of the L-shaped handle (12) are respectively provided with a hole III (121) and a hole IV (122), the pin shaft IV (11) is located in the hole III (121), the pin shaft III (23) is located in the hole IV (122), and the L-shaped handle (12) can rotate along the pin shaft III (23).
9. The simple and convenient anti-vibration device for power transmission lines of claim 3, wherein: the side handle II (10) is of a plate type structure, two symmetrical support II (101) are arranged on the side edge of the side handle II (10), a hole V (102) is formed in the support II (101), the pin shaft IV (11) is located in the hole V (102), and the side handle II (10) can rotate along the pin shaft IV (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010860664.0A CN112003221B (en) | 2020-08-25 | 2020-08-25 | Simple and convenient shockproof device for power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010860664.0A CN112003221B (en) | 2020-08-25 | 2020-08-25 | Simple and convenient shockproof device for power transmission line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112003221A true CN112003221A (en) | 2020-11-27 |
| CN112003221B CN112003221B (en) | 2021-08-03 |
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ID=73471646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010860664.0A Active CN112003221B (en) | 2020-08-25 | 2020-08-25 | Simple and convenient shockproof device for power transmission line |
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| Country | Link |
|---|---|
| CN (1) | CN112003221B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113949027A (en) * | 2021-10-11 | 2022-01-18 | 广西电网有限责任公司电力科学研究院 | Gentle-wind vibration damping device for composite cross arm end hardware fitting and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203014278U (en) * | 2012-12-10 | 2013-06-19 | 上海中瑞通用航空有限公司 | Equipotential line rapid-disengagement clamp used during helicopter live-line work process |
| KR20140093544A (en) * | 2013-01-18 | 2014-07-28 | 한국전력공사 | Hook for power distribution |
| CN203983919U (en) * | 2014-07-29 | 2014-12-03 | 温州大学 | A kind of compound stockbridge damper |
| CN106911112A (en) * | 2017-04-20 | 2017-06-30 | 国网河南省电力公司检修公司 | A kind of fixing device of transmission line antivibration hammer |
-
2020
- 2020-08-25 CN CN202010860664.0A patent/CN112003221B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203014278U (en) * | 2012-12-10 | 2013-06-19 | 上海中瑞通用航空有限公司 | Equipotential line rapid-disengagement clamp used during helicopter live-line work process |
| KR20140093544A (en) * | 2013-01-18 | 2014-07-28 | 한국전력공사 | Hook for power distribution |
| CN203983919U (en) * | 2014-07-29 | 2014-12-03 | 温州大学 | A kind of compound stockbridge damper |
| CN106911112A (en) * | 2017-04-20 | 2017-06-30 | 国网河南省电力公司检修公司 | A kind of fixing device of transmission line antivibration hammer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113949027A (en) * | 2021-10-11 | 2022-01-18 | 广西电网有限责任公司电力科学研究院 | Gentle-wind vibration damping device for composite cross arm end hardware fitting and preparation method thereof |
| CN113949027B (en) * | 2021-10-11 | 2023-02-28 | 广西电网有限责任公司电力科学研究院 | Gentle-wind vibration damping device for composite cross arm end hardware fitting and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN112003221B (en) | 2021-08-03 |
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