CN115149483B - Dual-installation anti-drop damper and installation method thereof - Google Patents
Dual-installation anti-drop damper and installation method thereof Download PDFInfo
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- CN115149483B CN115149483B CN202210876980.6A CN202210876980A CN115149483B CN 115149483 B CN115149483 B CN 115149483B CN 202210876980 A CN202210876980 A CN 202210876980A CN 115149483 B CN115149483 B CN 115149483B
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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
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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
- 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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Abstract
The invention discloses a dual-installation anti-falling damper and an installation method thereof, and belongs to the technical field of dampers. In order to solve the problem that other necessary protection mechanisms are easy to fall from the high altitude when the installation structure loosens, the damper is lack, the first heavy installation mechanism is fixedly connected to the middle of the damper body and detachably connected to the cable, the second heavy installation mechanism is detachably connected to the cable, the first heavy installation mechanism is accidentally loosened, when the damper body falls down and pulls the inhaul cable, the inhaul cable pulls the moving plate, the moving plate drives the stretching column to move, the connecting end is utilized to drive the fixing clamp to move, the fixing clamp is subjected to the tensile force of the inhaul cable transmission, the fixing clamp moves in opposite directions, the clamping tightness of the cable is improved, and the falling force of the damper body and the wind force are larger, so that the falling of the damper body is prevented, and enough maintenance time is brought to workers.
Description
Technical Field
The invention relates to the technical field of anti-vibration hammers, in particular to a dual-installation anti-falling anti-vibration hammer and an installation method thereof.
Background
The vibration damper is one kind of protecting hardware fitting installed onto the wire to reduce the vibration of the wire caused by wind power. The existing damper often has the following defects when being installed and used:
1. because the damper adopts single fixed mounting mode mostly to make this mounting structure take place not hard up problem, the damper lacks other necessary protection machanism, thereby falls from the high altitude easily, takes place the damper and smashes the condition of bad equipment or accidental injury personnel.
2. When the installation structure is loosened, weighing can be applied to the second protection mechanism, so that the second protection mechanism is stressed too much to influence the bearing capacity of the second protection mechanism, and the protection capacity of the second protection mechanism is insufficient to support the damper protector to fall off.
Disclosure of Invention
The invention aims to provide a double-installation anti-drop damper and an installation method thereof, which have the advantages of double installation and preventing the damper from falling from the high altitude when an installation structure loosens, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the double-installation anti-drop damper comprises a damper body, a first re-installation mechanism, a second re-installation mechanism, a cable and a inhaul cable, wherein the first re-installation mechanism is fixedly connected to the middle of the damper body, the first re-installation mechanism is detachably connected to the cable, and the second re-installation mechanism is detachably connected to the cable in a hanging mode;
the second heavy installation mechanism comprises a first installation component and a second installation component, the first installation component and the second installation component are respectively arranged on the left side and the right side of the first heavy installation mechanism, the first installation component and the second installation component are all hung on a cable, the bottoms of the first installation component and the second installation component are fixedly connected through a inhaul cable, and the inhaul cable penetrates through the first heavy installation mechanism.
Further, the damper body comprises a first hammer body, a second hammer body and a steel strand, the steel strand is fixedly connected between the first hammer body and the second hammer body, and the first installation component is fixedly connected to the middle of the steel strand.
Further, first heavy installation mechanism includes first connecting clamp, the second connecting clamp, the bolt, the mounting panel, the fixed orifices, the connecting piece, the perforation, fixed cylinder and link, the top fixedly connected with second connecting clamp of connecting piece, the top of second connecting clamp is provided with first connecting clamp, one side of first connecting clamp and one side of second connecting clamp are articulated to be connected through the articulated end, all be provided with the mounting panel on the opposite side of first connecting clamp and the opposite side of second connecting clamp, the assorted fixed orifices has all been seted up on the mounting panel, pass fixed orifices fixed connection through the bolt between first connecting clamp and the second connecting clamp, the bottom fixedly connected with fixed cylinder of connecting piece, the both ends fixedly provided with link of fixed cylinder, the steel strand wires pass through link fixed connection inside the fixed cylinder, the perforation has been seted up at the middle part of connecting piece, the perforation is linked together with the left and right sides of connecting piece.
Further, the inside diameter size of perforation and the external diameter size phase-match of cable, the one end fixed connection of cable is in the bottom of first installation component, and the other end of cable passes first heavy installation mechanism and fixed connection in the bottom of second installation component through the perforation.
Further, the first installation component includes that first colludes ring, second and colludes ring, fixed plate and rotation end, and the left and right sides of fixed plate all is provided with the rotation end, and first colludes ring and second and colludes the ring and pass through rotation end rotatable connection respectively in the left and right sides of fixed plate.
Further, be provided with fixed column, fixation clamp, link, lift end, tensile post, movable plate and spliced pole on the fixed plate, the bottom fixed connection of fixed column is in the both sides of fixed plate top surface, the fixation clamp sets for the top with the fixed column, the fixation clamp is whole to be "C" font structure, one side of fixation clamp bottom is through the top of pivot connection at the fixed column, the opposite side of fixation clamp bottom is connected with the link through the pivot, the one end that the link was kept away from to the fixation clamp is connected with the lift end through the pivot, the bottom of lift end is provided with tensile post, tensile post passes the fixed plate, the movable plate sets up in the below of fixed plate, the one end fixed connection that the lift end was kept away from to tensile post is on the top surface of movable plate, the fixed spliced pole that is provided with in bottom surface middle part of movable plate.
Further, the integral structure of the first installation component is the same as that of the second installation component, and the stay cable is used for connecting the first installation component with the bottom of the second installation component through the connecting column.
Further, the top of the fixing clamp is provided with a clamping end, the fixing clamp is fixedly connected with the clamping end, and the outer surface of the clamping end is made of frosted materials.
Further, the first hook ring and the second hook ring are both hung on the cable, and the two fixing clamps are clamped outside the cable.
The invention provides an installation method for double-installation of a drop-proof damper, which comprises the following steps:
step one: the cable is clamped in the first reinstallation mechanism through the first connecting clamp and the second connecting clamp, and the first connecting clamp and the second connecting clamp are locked and fixed through bolts and nuts;
step two: opening a fixing clamp of the first installation component, clamping the fixing clamp on the cable, rotating the first hook ring and the second hook ring, hanging the first hook ring and the second hook ring on the cable, and pulling the inhaul cable to clamp the fixing clamp;
step three: and (3) repeating the second method to connect the second installation component to the cable to finish the installation.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the dual-installation anti-drop damper and the installation method thereof, the first heavy installation mechanism is fixedly connected to the middle of the damper body and detachably connected to the cable, the second heavy installation mechanism is detachably connected to the cable, the damper body is installed on the cable through the first heavy installation mechanism and the second heavy installation mechanism, and when the first heavy installation mechanism is accidentally loosened, the second heavy installation mechanism can be a second heavy safety guarantee of the damper body, so that the damper body is prevented from falling from a high altitude, and the condition that the damper body breaks equipment or injures personnel accidentally is avoided.
2. According to the double-installation anti-falling damper and the installation method thereof, the first hook ring and the second hook ring are both hung on the cable, the two fixing clamps are clamped outside the cable, when the first heavy installation mechanism is loosened accidentally, the damper body falls down and pulls the pull rope, the pull rope pulls the moving plate, and the moving plate drives the stretching column to move, so that the fixing clamps are driven by the linkage end to move under the action of the pulling force of the pull rope, the fixing clamps move towards each other, the clamping tightness of the cable is improved, the greater the falling force and the wind force of the damper body are, the tighter the clamping force of the fixing clamps are, and therefore the damper body is prevented from falling down, and enough maintenance time is brought to workers.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
fig. 2 is a schematic view of a damper body according to the present invention;
FIG. 3 is a schematic view of a first reinstallation mechanism connection structure according to the present invention;
FIG. 4 is a schematic view of a first reinstallation mechanism according to the present invention;
FIG. 5 is a schematic view of a first mounting assembly of the present invention;
FIG. 6 is an exploded view of the first mounting assembly of the present invention;
fig. 7 is a schematic view of a connection structure of a fixing plate according to the present invention.
In the figure: 1. a damper body; 11. a first ram; 12. a second hammer; 13. steel strand; 2. a first reinstallation mechanism; 21. a first connecting clip; 22. a second connecting clip; 23. a bolt; 24. a mounting plate; 25. a fixing hole; 26. a connecting piece; 27. perforating; 28. a fixed cylinder; 29. a connection end; 3. a second reinstallation mechanism; 31. a first mounting assembly; 3101. a first hook ring; 3102. a second hook ring; 3103. a fixing plate; 3104. a rotating end; 3105. fixing the column; 3106. a fixing clamp; 3107. a clamping end; 3108. a link end; 3109. a lifting end; 3110. stretching the column; 3111. a moving plate; 3112. a connecting column; 32. a second mounting assembly; 4. a cable; 5. and (5) a inhaul cable.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order to solve the technical problem that the damper is easy to fall from high altitude due to the fact that the damper is mostly in a single fixed mounting mode, and therefore when the mounting structure loosens, the damper lacks other necessary protection mechanisms, and referring to fig. 1 and 3, the embodiment provides the following technical scheme:
the double-installation anti-drop damper comprises a damper body 1, a first reinstallation mechanism 2, a second reinstallation mechanism 3, a cable 4 and a guy cable 5, wherein the first reinstallation mechanism 2 is fixedly connected to the middle part of the damper body 1, the first reinstallation mechanism 2 is detachably connected to the cable 4, and the second reinstallation mechanism 3 is detachably connected to the cable 4; the second heavy installation mechanism 3 comprises a first installation component 31 and a second installation component 32, the first installation component 31 and the second installation component 32 are respectively arranged on the left side and the right side of the first heavy installation mechanism 2, the first installation component 31 and the second installation component 32 are all hung on the cable 4, the bottoms of the first installation component 31 and the second installation component 32 are fixedly connected through a inhaul cable 5, and the inhaul cable 5 penetrates through the first heavy installation mechanism 2.
Specifically, install damper body 1 on cable 4 through first heavy installation mechanism 2 and second heavy installation mechanism 3, when first heavy installation mechanism 2 takes place unexpected not hard up, second heavy installation mechanism 3 can prevent that damper body 1 from falling from the high altitude for damper body 1 second heavy safety guarantee, avoids taking place damper body 1 to smash the condition of bad equipment or accidental injury personnel.
Referring to fig. 2, the damper body 1 includes a first hammer 11, a second hammer 12, and a steel strand 13, the steel strand 13 is fixedly connected between the first hammer 11 and the second hammer 12, and a first mounting assembly 31 is fixedly connected to the middle of the steel strand 13.
Referring to fig. 4, the present embodiment provides a technical solution that the first reinstallation mechanism 2 includes a first connecting clip 21, a second connecting clip 22, a bolt 23, a mounting plate 24, a fixing hole 25, a connecting piece 26, a through hole 27, a fixing barrel 28 and a connecting end 29, wherein the second connecting clip 22 is fixedly connected to the top of the connecting piece 26, the first connecting clip 21 is disposed above the second connecting clip 22, one side of the first connecting clip 21 and one side of the second connecting clip 22 are hinged through a hinge end, the mounting plate 24 is disposed on the other side of the first connecting clip 21 and the other side of the second connecting clip 22, the fixing hole 25 is disposed on the mounting plate 24, the first connecting clip 21 and the second connecting clip 22 are fixedly connected through the fixing hole 25 by the bolt 23, the fixing barrel 28 is fixedly connected to the bottom of the connecting piece 26, the connecting ends 29 are fixedly disposed at two ends of the fixing barrel 28, the steel strands 13 are fixedly connected inside the fixing barrel 28 by the connecting end 29, the through hole 27 is disposed in the middle of the connecting piece 26, and the through hole 27 is communicated with the left and right sides of the connecting piece 26. The inner diameter size of the perforation 27 is matched with the outer diameter size of the inhaul cable 5, one end of the inhaul cable 5 is fixedly connected to the bottom of the first installation assembly 31, and the other end of the inhaul cable 5 passes through the first reinstallation mechanism 2 through the perforation 27 and is fixedly connected to the bottom of the second installation assembly 32.
Specifically, the cable 4 is clamped inside the first reinstallation mechanism 2 by the first and second connecting clamps 21 and 22, and the first and second connecting clamps 21 and 22 are locked and fixed by the bolts 23 and nuts, so that the damper body 1 can be fixedly connected to the cable 4.
In order to solve the technical problem that the second protection mechanism is over-stressed and the bearing capacity of the second protection mechanism is affected because the weighing is possibly applied to the second protection mechanism when the mounting structure is loose, please refer to fig. 5-7, the embodiment provides the following technical scheme:
the first mounting assembly 31 includes a first hook ring 3101, a second hook ring 3102, a fixing plate 3103, and a rotating end 3104, wherein the rotating end 3104 is disposed on both left and right sides of the fixing plate 3103, and the first hook ring 3101 and the second hook ring 3102 are rotatably connected to both left and right sides of the fixing plate 3103 through the rotating end 3104, respectively.
The fixing plate 3103 is provided with a fixing column 3105, a fixing clip 3106, a linkage end 3108, a lifting end 3109, a stretching column 3110, a moving plate 3111 and a connecting column 3112, the bottom of the fixing column 3105 is fixedly connected to two sides of the top surface of the fixing plate 3103, the fixing clip 3106 is arranged above the fixing column 3105, the fixing clip 3106 is of a C-shaped structure integrally, one side of the bottom of the fixing clip 3106 is connected to the top end of the fixing column 3105 through a shaft pin, the other side of the bottom of the fixing clip 3106 is connected with a linkage end 3108 through a shaft pin, one end of the linkage end 3108 far away from the fixing clip 3106 is connected with the lifting end 3109 through a shaft pin, the bottom of the lifting end 3109 is provided with a stretching column 3110, the stretching column 3110 penetrates through the fixing plate 3103, the moving plate 3111 is arranged below the fixing plate 3103, one end of the stretching column 3110 is fixedly connected to the top surface of the moving plate 3111, and the middle of the bottom surface of the moving plate 3111 is fixedly provided with a connecting column 3112. The overall structure of the first mounting assembly 31 is the same as that of the second mounting assembly 32, and the cable 5 connects the first mounting assembly 31 to the bottom of the second mounting assembly 32 through the connection post 3112. The top end of the fixing clip 3106 is provided with a clamping end 3107, the fixing clip 3106 is fixedly connected with the clamping end 3107, and the outer surface of the clamping end 3107 is made of frosted materials. The first hook 3101 and the second hook 3102 are both hung on the cable 4, and two fixing clips 3106 are interposed outside the cable 4.
Specifically, when the first heavy installation mechanism 2 is accidentally loosened, the damper body 1 falls down as a whole, and since the fixing plate 3103 is hung on the cable 4 through the first hook ring 3101 and the second hook ring 3102, when the damper body 1 falls down and pulls the pull rope 5, the pull rope 5 pulls the moving plate 3111, and the moving plate 3111 drives the stretching column 3110 to move, so that the fixing clamp 3106 is driven to move by the linkage end 3108, the fixing clamp 3106 is acted by the pulling force transmitted by the pull rope 5, so that the fixing clamp 3106 moves in opposite directions, the clamping tightness of the cable 4 is improved, and the greater the falling force of the damper body 1 and the wind force, the clamping force of the fixing clamp 3106 is, thereby preventing the damper body 1 from falling down, and bringing enough maintenance time for staff.
In order to better demonstrate the installation process of the dual-installation anti-drop damper, the embodiment now provides an installation method of the dual-installation anti-drop damper, which comprises the following steps:
step one: the cable 4 is clamped in the first reinstallation mechanism 2 through the first connecting clamp 21 and the second connecting clamp 22, and the first connecting clamp 21 and the second connecting clamp 22 are locked and fixed through bolts 23 and nuts;
step two: opening the fixing clip 3106 of the first mounting assembly 31, clamping the fixing clip 3106 on the cable 4, rotating the first hook ring 3101 and the second hook ring 3102, hooking the first hook ring 3101 and the second hook ring 3102 on the cable 4, and pulling the stay cable 5 to clamp the fixing clip 3106;
step three: the second mounting assembly 32 is connected to the cable 4 by repeating the method of step two, completing the installation.
In summary, according to the dual-installation anti-falling damper and the installation method thereof, the damper body 1 is installed on the cable 4 through the first heavy installation mechanism 2 and the second heavy installation mechanism 3, when the first heavy installation mechanism 2 is accidentally loosened, the second heavy installation mechanism 3 can ensure the second heavy safety of the damper body 1, prevent the damper body 1 from falling from the high altitude, avoid the condition that the damper body 1 breaks down equipment or accidentally injures personnel, when the first heavy installation mechanism 2 is accidentally loosened, the damper body 1 falls down and pulls the cable 5, the cable 5 pulls the moving plate 3111, the moving plate 3111 drives the stretching column 3110 to move, thereby the fixing clamp 3106 is driven by the pulling force of the cable 5 to move by the linkage end 3108, the fixing clamp 3106 moves towards each other, the clamping tightness of the cable 4 is improved, and the falling force of the damper body 1 and the wind force are larger, thereby preventing the damper body 1 from falling down and bringing enough time for the personnel to overhaul.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should be covered by the protection scope of the present invention by making equivalents and modifications to the technical solution and the inventive concept thereof.
Claims (5)
1. The utility model provides a dual installation anticreep damper, includes damper body (1), first heavy installation mechanism (2), second heavy installation mechanism (3), cable (4) and cable (5), its characterized in that: the middle part of the damper body (1) is fixedly connected with a first reinstallation mechanism (2), the first reinstallation mechanism (2) is detachably connected to the cable (4), and the second reinstallation mechanism (3) is detachably connected to the cable (4);
the second heavy installation mechanism (3) comprises a first installation component (31) and a second installation component (32), the first installation component (31) and the second installation component (32) are respectively arranged on the left side and the right side of the first heavy installation mechanism (2), the first installation component (31) and the second installation component (32) are both hung on the cable (4), the bottoms of the first installation component (31) and the second installation component (32) are fixedly connected through a inhaul cable (5), and the inhaul cable (5) penetrates through the first heavy installation mechanism (2);
the first mounting assembly (31) comprises a first hook ring (3101), a second hook ring (3102), a fixing plate (3103) and rotating ends (3104), the rotating ends (3104) are arranged on the left side and the right side of the fixing plate (3103), and the first hook ring (3101) and the second hook ring (3102) are respectively and rotatably connected on the left side and the right side of the fixing plate (3103) through the rotating ends (3104);
the fixed plate (3103) is provided with a fixed column (3105), a fixed clamp (3106), a linkage end (3108), a lifting end (3109), a stretching column (3110), a moving plate (3111) and a connecting column (3112), the bottom of the fixed column (3105) is fixedly connected to two sides of the top surface of the fixed plate (3103), the fixed clamp (3106) is arranged above the fixed column (3105), the fixed clamp (3106) is of a C-shaped structure integrally, one side of the bottom of the fixed clamp (3106) is connected to the top end of the fixed column (3105) through a shaft pin, the other side of the bottom of the fixed clamp (3106) is connected with the linkage end (3108) through a shaft pin, one end of the linkage end (3108) far away from the fixed clamp (3106) is connected with the lifting end (3109) through a shaft pin, the bottom of the lifting end (3109) is provided with a stretching column (3110), the stretching column (3110) penetrates through the fixed plate (3103), the moving plate (3111) is arranged below the fixed plate (3103), one end of the stretching column (3110) is far away from the moving end (3111) is connected to the top surface of the fixed plate (3111), and one end (3112) of the moving end (3111) is arranged on the top surface of the fixed plate (3111).
The integral structure of the first installation component (31) is the same as that of the second installation component (32), and the stay cable (5) connects the first installation component (31) with the bottom of the second installation component (32) through a connecting column (3112);
the top end of the fixing clamp (3106) is provided with a clamping end (3107), the fixing clamp (3106) is fixedly connected with the clamping end (3107), and the outer surface of the clamping end (3107) is made of a frosted material;
the first hook ring (3101) and the second hook ring (3102) are both hung on the cable (4), and two fixing clips (3106) are clamped outside the cable (4).
2. A dual-mount anti-drop damper according to claim 1, wherein: the damper body (1) comprises a first hammer body (11), a second hammer body (12) and a steel strand (13), the steel strand (13) is fixedly connected between the first hammer body (11) and the second hammer body (12), and the first installation component (31) is fixedly connected to the middle of the steel strand (13).
3. A dual-mounted anti-drop damper as defined in claim 2, wherein: the first heavy installation mechanism (2) comprises a first connecting clamp (21), a second connecting clamp (22), bolts (23), a mounting plate (24), fixing holes (25), connecting pieces (26), through holes (27), fixing barrels (28) and connecting ends (29), wherein the second connecting clamp (22) is fixedly connected to the top of the connecting pieces (26), the first connecting clamp (21) is arranged above the second connecting clamp (22), one side of the first connecting clamp (21) and one side of the second connecting clamp (22) are hinged through hinging ends, the mounting plate (24) is arranged on the other side of the first connecting clamp (21) and the other side of the second connecting clamp (22), the fixing holes (25) which are matched are formed in the mounting plate (24), the first connecting clamp (21) and the second connecting clamp (22) are fixedly connected through the bolts (23), the fixing barrels (28) are fixedly connected to the bottom of the connecting pieces (26), the connecting ends (29) are fixedly arranged at the two ends of the fixing barrels (28), and the steel stranded wires (13) are fixedly connected to the middle parts (27) through the connecting ends (29) and are communicated with the left side of the connecting pieces (27).
4. A dual-mounted anti-slip damper as claimed in claim 3, wherein: the inner diameter of the perforation (27) is matched with the outer diameter of the inhaul cable (5), one end of the inhaul cable (5) is fixedly connected to the bottom of the first installation assembly (31), and the other end of the inhaul cable (5) penetrates through the first reinstallation mechanism (2) through the perforation (27) and is fixedly connected to the bottom of the second installation assembly (32).
5. A method of installing a dual-installed anti-drop damper according to claim 3, characterized in that: the method comprises the following steps:
step one: the cable (4) is clamped in the first reinstallation mechanism (2) through the first connecting clamp (21) and the second connecting clamp (22), and the first connecting clamp (21) and the second connecting clamp (22) are locked and fixed through bolts (23) and nuts;
step two: opening a fixing clamp (3106) of the first mounting assembly (31), clamping the fixing clamp (3106) on the cable (4), rotating the first hook ring (3101) and the second hook ring (3102), hanging the first hook ring (3101) and the second hook ring (3102) on the cable (4), and pulling the stay cable (5) to clamp the fixing clamp (3106);
step three: and (3) repeating the second method to connect the second installation component (32) to the cable (4) to finish the installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210876980.6A CN115149483B (en) | 2022-07-25 | 2022-07-25 | Dual-installation anti-drop damper and installation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210876980.6A CN115149483B (en) | 2022-07-25 | 2022-07-25 | Dual-installation anti-drop damper and installation method thereof |
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| CN115149483A CN115149483A (en) | 2022-10-04 |
| CN115149483B true CN115149483B (en) | 2023-07-14 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4434981B2 (en) * | 2005-02-10 | 2010-03-17 | 旭電機株式会社 | Twist prevention device, snow accretion and galloping prevention method |
| CN202978170U (en) * | 2012-03-30 | 2013-06-05 | 汝阳县电业局 | Vibration-proof hammerhead structure effectively reducing vibration and wave of electric power line |
| CN203632173U (en) * | 2013-12-13 | 2014-06-04 | 合肥南南电力保护设备有限公司 | Skid-resistance and vibration-resistance hammer for overhead line |
| CN210669462U (en) * | 2019-10-25 | 2020-06-02 | 国网天津市电力公司 | Self-tightening cable damper |
| CN210669463U (en) * | 2019-11-29 | 2020-06-02 | 任志刚 | Anti-vibration hammer capable of preventing wires from being abraded |
| CN111431117A (en) * | 2020-03-27 | 2020-07-17 | 国网浙江省电力有限公司金华供电公司 | Self-adaptive clamping and positioning device and method for FDZ damper |
| CN111600263B (en) * | 2020-05-19 | 2021-03-23 | 常州大学 | Vibration-proof hammer wire clamp locking mechanism of non-rotation abrasion high-voltage wire |
| CN111682490A (en) * | 2020-06-08 | 2020-09-18 | 安徽省含山县兴建铸造厂 | Vibration damper with adjustable distance between hammer heads and manufacturing process thereof |
| CN215009528U (en) * | 2021-08-02 | 2021-12-03 | 张军锋 | Damper for high-voltage transmission line |
| CN113964770B (en) * | 2021-11-12 | 2023-06-06 | 安徽威龙电力器材有限公司 | Self-resetting damper capable of preventing running slippage and resetting method thereof |
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