CN111682492B - Damper with hammerhead capable of being hung and weighted and mounting method thereof - Google Patents
Damper with hammerhead capable of being hung and weighted and mounting method thereof Download PDFInfo
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- CN111682492B CN111682492B CN202010530447.5A CN202010530447A CN111682492B CN 111682492 B CN111682492 B CN 111682492B CN 202010530447 A CN202010530447 A CN 202010530447A CN 111682492 B CN111682492 B CN 111682492B
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- hanging frame
- damper
- hung
- guide
- guide rod
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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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- Vibration Prevention Devices (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention discloses an anti-vibration hammer with a hammerhead capable of being hung and weighted and an installation method thereof, belonging to the technical field of anti-vibration hammers and comprising an anti-vibration hammer wire clamp, a steel strand and an anti-vibration hammer hammerhead, wherein a hanging frame is installed on the anti-vibration hammer hammerhead, an anti-falling mechanism is installed on the hanging frame and comprises a fixed base, a base plate, a telescopic spring, a telescopic guide post, a movable plate and an anti-falling guide rod, and the anti-falling guide rod penetrates into one end of the hanging frame and penetrates out of the other end of the hanging frame. According to the anti-vibration hammer with the hammerhead capable of being hung and weighted and the mounting method thereof, the hanging frame is connected to the anti-vibration hammer head through the external threads and the threads, so that the hanging frame is convenient to mount or dismount and convenient to use, after a heavy object needing to be hung and weighted is hung on the hanging frame, the vibration of a lead caused by wind power can be effectively reduced, the wind deflection resistance of the anti-vibration hammer is fully ensured, the heavy object needing to be hung and weighted can be shielded through the anti-falling mechanism, and the phenomenon that the heavy object needing to be hung and weighted falls off from the hanging frame to influence the use of the anti-vibration hammer can be effectively avoided.
Description
Technical Field
The invention relates to the technical field of damper, in particular to a damper with a hammerhead capable of being hung and weighted and an installation method thereof.
Background
The damper is designed for reducing vibration of the wire caused by wind force. The high-voltage overhead line has high pole position and large span, and can vibrate when the wire is acted by wind. The working conditions at the wire suspension are most unfavourable when the wire vibrates. Due to multiple vibrations, fatigue failure of the wire may occur due to periodic bending. When the span of the overhead line is more than 120 meters, a damper is generally adopted to prevent vibration.
The existing damper mostly comprises a damper wire clamp, a steel strand and a damper hammer head, wherein the damper hammer head is installed at two ends of the steel strand, the damper wire clamp is installed at the middle end of the steel strand, the damper hammer head is hung on a power transmission wire through the damper wire clamp, and the damper hammer can not be hung and weighted on the damper hammer head of the damper hammer, so that the vibration of the wire pulled by wind power can not be effectively reduced, and the wind-proof deviation capability of the damper hammer is poor.
Disclosure of Invention
The invention aims to provide an anti-vibration hammer with a hammerhead capable of being hung and weighted and a mounting method thereof.
In order to achieve the purpose, the invention provides the following technical scheme: an anti-vibration hammer with a hammerhead capable of being hung and weighted comprises an anti-vibration hammer wire clamp, a steel strand and an anti-vibration hammer hammerhead, the two ends of the steel strand are both provided with the anti-vibration hammer heads, the middle end of the steel strand is provided with the anti-vibration hammer wire clamp, the anti-vibration hammer head is hung on the power transmission conductor through an anti-vibration hammer wire clamp, the lower end surface of the anti-vibration hammer head is provided with a hanging frame, the upper end of the hanging frame is provided with an anti-drop mechanism, the anti-drop mechanism comprises a fixed base, a base plate, a telescopic spring, a telescopic guide post, a movable plate and an anti-drop guide rod, the fixed base is arranged at the upper end of the hanging frame, the inner wall of the fixed base is provided with a base plate, the base plate is connected with a movable plate through a telescopic spring and a telescopic guide post which are arranged side by side and in parallel, the movable plate is provided with an anti-drop guide rod which penetrates into one end of the hanging frame and penetrates out of the other end of the hanging frame.
Furthermore, guide seats are installed at two ends of the moving plate, and the moving plate is installed on the inner wall of the fixed base through the guide seats.
Furthermore, a pull handle is installed on the end face, away from the anti-falling guide rod, of one side of the moving plate, and the pull handle is parallel to the telescopic guide column and penetrates out of the fixed base.
Furthermore, the anti-falling guide rod is arranged on the hanging frame and then forms a sealing groove with the hanging frame, and the heavy object hung on the hanging frame is shielded by the anti-falling guide rod.
Furthermore, the inner wall of the fixed base is provided with a guide groove for the guide seat to move, and the guide seat drives the moving plate to move through the pull handle and moves in the guide groove.
Further, the one end that articulates the frame and keep away from fixed baseplate is seted up and is supplied anti-drop guide arm male through-hole, the one end that articulates the frame and be close to fixed baseplate is provided with the external screw thread, articulate the frame and pass through external screw thread threaded connection on the anti-vibration hammer head.
According to another aspect of the invention, a method for installing a damper with a hammerhead capable of hanging and increasing weight is provided, which comprises the following steps:
s1: the hanging frame is connected to the hammer head of the anti-vibration hammer through external threads and threads;
s2: the pull handle drives the movable plate to move under the guiding action of the guide seat, the movable plate moves to enable the anti-falling guide rod to move along with the movable plate, and the telescopic spring and the telescopic guide post are both contracted until the anti-falling guide rod leaves one end of the hanging frame away from the fixed base;
s3: after the heavy object which needs to be hung and weighted is hung on the hanging frame, the pull handle is loosened, the telescopic spring and the telescopic guide post are not stressed by extrusion force any more and the telescopic spring resets, so that the telescopic spring and the telescopic guide post extend all the way to push the movable plate and the anti-drop guide rod to move along with the telescopic spring and the telescopic guide post, and the anti-drop guide rod penetrates into one end of the hanging frame and penetrates out from the other end of the hanging frame.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the damper with the hammerhead capable of being hung and weighted and the mounting method thereof, the hanging frame is connected to the damper hammerhead of the damper through the external thread, so that the hanging frame is convenient to mount or dismount and convenient to use.
2. The invention relates to an anti-vibration hammer with a hammerhead capable of being hung and weighted and an installation method thereof, wherein a pull handle drives a movable plate to move under the guiding action of a guide seat, the movable plate moves to enable an anti-falling guide rod to move along with the movable plate, at the moment, a telescopic spring and a telescopic guide post both shrink until the anti-falling guide rod leaves one end of a hanging frame far away from a fixed base, a heavy object needing to be hung and weighted is hung on the hanging frame, then the pull handle is loosened, the telescopic spring and the telescopic guide post are not stressed by extrusion force any more and the telescopic spring and the telescopic guide post both extend to further push the movable plate and the anti-falling guide rod to move along with the movable plate and the anti-falling guide rod, the anti-falling guide rod penetrates into one end of the hanging frame and penetrates out from the other end of the hanging frame, the heavy object needing to be hung and weighted is hung on the hanging frame, the anti-falling mechanism can shield the weight which is hung and increased, and can effectively prevent the weight which is hung and increased from falling off from the hanging frame to influence the use of the damper.
Drawings
Fig. 1 is a schematic view of a damper with a weight-increasing attachable hammer head according to the present invention;
FIG. 2 is an enlarged view of the invention at A;
FIG. 3 is a partial cross-sectional view of FIG. 2 of the present invention;
FIG. 4 is an enlarged view of the anti-falling guide rod of the present invention not inserted into the through hole formed in the hanging bracket any more;
fig. 5 is a schematic view of the hitch of the present invention.
In the figure: 1. a damper wire clamp; 2. steel strand wires; 3. a damper hammer head; 4. a hanging frame; 41. a through hole; 42. an external thread; 5. an anti-drop mechanism; 51. a fixed base; 511. a guide groove; 52. a substrate; 53. a tension spring; 54. a telescopic guide post; 55. moving the plate; 551. a guide seat; 552. pulling a handle; 56. an anti-drop guide rod; 6. sealing the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a damper with hanging weight gain for a hammer comprises a damper wire clamp 1, a steel strand 2 and a damper hammer head 3, wherein the damper hammer head 3 is installed at both ends of the steel strand 2, the damper wire clamp 1 is installed at the middle end of the steel strand 2, the damper hammer head 3 is hung on a transmission wire through the damper hammer wire clamp 1, a hanging frame 4 is installed at the lower end surface of the damper hammer head 3, a through hole 41 for inserting an anti-falling guide rod 56 is arranged at one end of the hanging frame 4 far away from a fixed base 51, an external thread 42 is arranged at one end of the hanging frame 4 close to the fixed base 51, the hanging frame 4 is in threaded connection with the damper hammer head 3 through the external thread 42, so that the hanging frame 4 is convenient to install or disassemble, the damper mechanism 5 is installed at the upper end of the hanging frame 4, and the weight gain can be shielded through the damper, the anti-falling mechanism 5 comprises a fixed base 51, a base plate 52, a telescopic spring 53, a telescopic guide post 54, a movable plate 55 and an anti-falling guide rod 56, wherein the fixed base 51 is arranged at the upper end of the hanging frame 4, the base plate 52 is arranged on the inner wall of the fixed base 51, the base plate 52 is connected with the movable plate 55 through the telescopic spring 53 and the telescopic guide post 54 which are arranged side by side and in parallel, guide seats 551 are respectively arranged at two ends of the movable plate 55, the movable plate 55 is arranged on the inner wall of the fixed base 51 through the guide seats 551, a guide groove 511 for the guide seats 551 to move is formed in the inner wall of the fixed base 51, the guide seats 551 drive the movable plate 551 to move in the guide groove 511 through a pull handle 552, the movable plate 551 is driven to move under the guide action of the guide seats 552 through the pull handle, and the anti-falling guide rod 56 can be moved along with the movable plate 55, at this time, the telescopic spring 53 and the telescopic guide post 54 are both contracted until the anti-drop guide rod 56 leaves one end of the hanging frame 4 far away from the fixed base 51, after the heavy object needing to be hung and weighted is hung on the hanging frame 4, the pull handle 552 is loosened, because the telescopic spring 53 and the telescopic guide post 54 are not stressed any more and because of the reset action of the telescopic spring 53, the telescopic spring 53 and the telescopic guide post 54 are both extended to push the movable plate 55 and the anti-drop guide rod 56 to move along with the movable plate 55, the anti-drop guide rod 56 penetrates into one end of the hanging frame 4 and penetrates out from the other end of the hanging frame 4, after the heavy object needing to be hung and weighted is hung on the hanging frame 4, the vibration of the lead due to wind power can be effectively reduced, the wind deflection capability of the damper is fully ensured, the anti-drop guide rod 56 is installed on the movable plate 55, the anti-drop guide rod 56 penetrates, anti-drop guide arm 56 installs and forms seal groove 6 with hanging rack 4 after on hanging rack 4, the heavy object that hangs on hanging rack 4 shelters from through anti-drop guide arm 56, hang the heavy object that will articulate the weight gain behind on hanging rack 4, anti-drop guide arm 56 wears into the one end of hanging rack 4 and wears out from the other end of hanging rack 4, the heavy object that makes the weight gain of needs to articulate is located seal groove 6, can shelter from the heavy object that articulates the weight gain through anti-drop guide arm 56, can effectively avoid the heavy object that articulates the weight gain to drop from hanging rack 4 and influence the use of damper, movable plate 55 keeps away from a side end face of anti-drop guide arm 56 and installs pull handle 552, pull handle 552 is parallel with flexible guide post 54 and wears out fixed baseplate 51.
In order to better show the process of mounting the hammer head of the damper with the weight-increasing hitchable hammer head, the present embodiment provides a method for mounting the damper with the weight-increasing hitchable hammer head, including the following steps:
s1: the hanging frame 4 is connected to the damper hammer head 3 through external threads 42;
s2: the pull handle 552 drives the moving plate 55 to move under the guiding action of the guide seat 551, the moving plate 55 moves to enable the anti-falling guide rod 56 to move along with the moving plate, and at the moment, the telescopic spring 53 and the telescopic guide column 54 are both contracted until the anti-falling guide rod 56 leaves one end of the hanging frame 4, which is far away from the fixed base 51;
s3: after the heavy object needing to be hung and weighted is hung on the hanging frame 4, the pull handle 552 is loosened, the telescopic spring 53 and the telescopic guide column 54 are extended to further push the movable plate 55 and the anti-falling guide rod 56 to move along with the telescopic spring 53 and the telescopic guide column 54 due to the fact that the telescopic spring 53 and the telescopic guide column 54 are not stressed by extrusion force any more and the self reset action of the telescopic spring 53, and the anti-falling guide rod 56 penetrates into one end of the hanging frame 4 and penetrates out of the other end of the hanging frame 4.
In summary, the damper with hammerhead capable of being hung and weighted and the installation method thereof of the invention, the hanging frame 4 is connected with the damper hammerhead 3 by the external thread 42, so that the hanging frame 4 is convenient to install or dismantle, the use is convenient, the pull handle 552 drives the movable plate 55 to move under the guiding action of the guide seat 551, the movable plate 55 moves to enable the anti-drop guide rod 56 to move along with the movable plate, at the moment, the telescopic spring 53 and the telescopic guide post 54 both shrink until the anti-drop guide rod 56 leaves one end of the hanging frame 4 far away from the fixed base 51, after hanging the weight needing to be hung and weighted on the hanging frame 4, the pull handle 552 is loosened, because the telescopic spring 53 and the telescopic guide post 54 are not stressed any more and because of the self reset action of the telescopic spring 53, the telescopic spring 53 and the movable plate guide post 54 both extend to push the anti-drop guide rod 56 to move along with the telescopic guide rod 56, the anti-drop guide rod 56 penetrates into one, after the heavy object needing to be hung and weighted is hung on the hanging frame 4, the vibration of the wire pulled by wind power can be effectively reduced, the windage yaw resistance of the damper is fully ensured, the heavy object hung and weighted can be shielded by the anti-falling mechanism 5, and the influence on the use of the damper caused by the falling of the heavy object hung and weighted from the hanging frame 4 can be effectively avoided.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (4)
1. The utility model provides a hammer can articulate damper that increases weight, its characterized in that, including damper fastener (1), steel strand wires (2) and damper tup (3), damper tup (3) are all installed at the both ends of steel strand wires (2), damper fastener (1) is installed to the middle-end of steel strand wires (2), damper tup (3) hang on the power transmission line through damper fastener (1), hitch frame (4) are installed to the lower terminal surface of damper tup (3), anti-drop mechanism (5) are installed to the upper end of hitch frame (4), anti-drop mechanism (5) include fixed baseplate (51), base plate (52), expanding spring (53), flexible guide post (54), movable plate (55) and anti-drop guide arm (56), fixed baseplate (51) are installed in the upper end of hitch frame (4), base plate (52) are installed to the inner wall of fixed baseplate (51), the base plate (52) is connected with a moving plate (55) through a telescopic spring (53) and a telescopic guide column (54) which are arranged side by side and in parallel, the movable plate (55) is provided with an anti-drop guide rod (56), the anti-drop guide rod (56) penetrates into one end of the hanging rack (4) and penetrates out from the other end of the hanging rack (4), guide seats (551) are respectively arranged at two ends of the moving plate (55), the moving plate (55) is arranged on the inner wall of the fixed base (51) through the guide seats (551), a pull handle (552) is arranged on the end surface of one side of the moving plate (55) far away from the anti-falling guide rod (56), the pull handle (552) is parallel to the telescopic guide column (54) and penetrates out of the fixed base (51), the anti-falling guide rod (56) is arranged on the hanging frame (4) and then forms a sealing groove (6) with the hanging frame (4), and the heavy object hung on the hanging frame (4) is shielded by the anti-falling guide rod (56).
2. The damper with the hammerhead capable of being hung and weighted according to claim 1, characterized in that the inner wall of the fixed base (51) is provided with a guide groove (511) for the guide seat (551) to move, and the guide seat (551) drives the moving plate (55) to move through the pull handle (552) and moves in the guide groove (511).
3. The damper with the hammerhead capable of being hung and weighted according to claim 1, characterized in that one end of the hanging frame (4) far away from the fixed base (51) is provided with a through hole (41) for inserting the anti-drop guide rod (56), one end of the hanging frame (4) near the fixed base (51) is provided with an external thread (42), and the hanging frame (4) is in threaded connection with the damper hammerhead (3) through the external thread (42).
4. A method for mounting a damper with a suspensible weight gain in a hammer head according to any one of claims 1 to 3, comprising the steps of:
s1: the hanging frame (4) is in threaded connection with the damper hammer head (3) through an external thread (42);
s2: the pull handle (552) drives the moving plate (55) to move under the guiding action of the guide seat (551), the moving plate (55) moves to enable the anti-falling guide rod (56) to move along with the moving plate, and at the moment, the telescopic spring (53) and the telescopic guide column (54) are both contracted until the anti-falling guide rod (56) leaves one end of the hanging frame (4) far away from the fixed base (51);
s3: after the heavy object which needs to be hung and weighted is hung on the hanging frame (4), the pull handle (552) is loosened, the telescopic spring (53) and the telescopic guide post (54) do not bear extrusion force any more and the telescopic spring (53) has self resetting effect, so that the telescopic spring (53) and the telescopic guide post (54) extend all the way to further push the movable plate (55) and the anti-falling guide rod (56) to move along with the telescopic spring and the telescopic guide post, and the anti-falling guide rod (56) penetrates into one end of the hanging frame (4) and penetrates out from the other end of the hanging frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010530447.5A CN111682492B (en) | 2020-06-11 | 2020-06-11 | Damper with hammerhead capable of being hung and weighted and mounting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010530447.5A CN111682492B (en) | 2020-06-11 | 2020-06-11 | Damper with hammerhead capable of being hung and weighted and mounting method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111682492A CN111682492A (en) | 2020-09-18 |
| CN111682492B true CN111682492B (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010530447.5A Active CN111682492B (en) | 2020-06-11 | 2020-06-11 | Damper with hammerhead capable of being hung and weighted and mounting method thereof |
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| CN (1) | CN111682492B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247526A (en) * | 2020-10-12 | 2021-01-22 | 曾秀林 | Automatic hammer and roller combination device |
| CN113964769B (en) * | 2021-11-05 | 2023-03-10 | 安徽威龙电力器材有限公司 | High-altitude wind pressure resistance damper and mounting method thereof |
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| CN105119226A (en) * | 2015-09-26 | 2015-12-02 | 国网青海省电力公司 | Stockbridge damper on power transmission line |
| CN206180546U (en) * | 2016-11-04 | 2017-05-17 | 戴强 | Power transmission and transformation way stockbridge damper |
| CN207069527U (en) * | 2017-07-18 | 2018-03-02 | 奉美建设集团有限公司 | A kind of wire anti-rattler |
| CN207459659U (en) * | 2017-06-16 | 2018-06-05 | 国家电网公司 | Support device |
| CN110429543A (en) * | 2019-07-15 | 2019-11-08 | 桐城市畅润电力工程有限公司 | A kind of cable vibration-proof structure |
| CN110556776A (en) * | 2018-05-31 | 2019-12-10 | 江苏易鼎电力科技有限公司 | Insulating type damper |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010142008A (en) * | 2008-12-11 | 2010-06-24 | Chugoku Electric Power Co Inc:The | Vibration preventing device |
| CN207150126U (en) * | 2017-11-16 | 2018-03-27 | 安徽省含山县兴建铸造厂 | A kind of stockbridge damper being easily installed |
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2020
- 2020-06-11 CN CN202010530447.5A patent/CN111682492B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105119226A (en) * | 2015-09-26 | 2015-12-02 | 国网青海省电力公司 | Stockbridge damper on power transmission line |
| CN206180546U (en) * | 2016-11-04 | 2017-05-17 | 戴强 | Power transmission and transformation way stockbridge damper |
| CN207459659U (en) * | 2017-06-16 | 2018-06-05 | 国家电网公司 | Support device |
| CN207069527U (en) * | 2017-07-18 | 2018-03-02 | 奉美建设集团有限公司 | A kind of wire anti-rattler |
| CN110556776A (en) * | 2018-05-31 | 2019-12-10 | 江苏易鼎电力科技有限公司 | Insulating type damper |
| CN110429543A (en) * | 2019-07-15 | 2019-11-08 | 桐城市畅润电力工程有限公司 | A kind of cable vibration-proof structure |
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| CN111682492A (en) | 2020-09-18 |
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Denomination of invention: The invention relates to an anti vibration hammer whose hammer head can be hung to increase weight and an installation method thereof Effective date of registration: 20210707 Granted publication date: 20210514 Pledgee: Huishang Bank Co.,Ltd. Hanshan sub branch Pledgor: ANHUI PROVINCE HANSHAN COUNTY XINGJIAN FOUNDRY FACTORY Registration number: Y2021980005839 |
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