CN201289991Y - Vibration insulation hammer - Google Patents
Vibration insulation hammer Download PDFInfo
- Publication number
- CN201289991Y CN201289991Y CNU2008201231836U CN200820123183U CN201289991Y CN 201289991 Y CN201289991 Y CN 201289991Y CN U2008201231836 U CNU2008201231836 U CN U2008201231836U CN 200820123183 U CN200820123183 U CN 200820123183U CN 201289991 Y CN201289991 Y CN 201289991Y
- Authority
- CN
- China
- Prior art keywords
- wire clamp
- cable
- armor rods
- preformed armor
- stockbridge damper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a damper comprising a damper body, a wire clamp and a pre-twisted wire, wherein, the damper body is fixedly arranged at one end of the wire clamp; the other end of the wire clamp is hung on a cable; the wire clamp is fixed on the cable by mounting the pre-twisted wire between the wire clamp and the cable; and a rubber cushion is arranged on the contact surface of the wire clamp and the cable. By arranging the structure of the rubber cushion and the pre-twisted wire, the utility model can prevent the creep deformation (diameter becomes thin) of a conducting wire, and prevent the whole damper from slipping. The grip strength of the pre-twisted wire clamp to the cable is uniformly distributed in the whole length of the pre-twisted wire without stress concentration and causing damage to the hanging point. Moreover, the utility model has the advantages of simple structure, convenient installation, no need of dedicated tool, and bare-handed installation.
Description
Technical field
The utility model relates to a kind of stockbridge damper.
Background technology
At present, the installation connected mode of the stockbridge damper of extensive use and cable is a bolt after the clip clamping, and this connected mode easily causes bigger lateral pressure to cable, damages outer cable or because the excessive transmission that influences the optical cable signal of local pressure easily.And it needs specific purpose tool when installing, and the tightness of set bolt can only be finished with workman's experience, makes installation quality be difficult to control like this.
The utility model content
At the problem that prior art exists, the purpose of this utility model is to provide a kind of stockbridge damper simple in structure, easy for installation.
For achieving the above object, the utility model stockbridge damper comprises hammer body, wire clamp and preformed armor rods, and the hammer body is fixedly installed on the end of wire clamp, and the other end of wire clamp is mounted on the cable, and, make wire clamp be fixed on the cable by between wire clamp and cable, preformed armor rods being installed; The surface that wire clamp contacts with cable is provided with rubber blanket.
Further, described hammer body comprises sledgehammer, hand hammer and steel hank knotting, and sledgehammer and hand hammer are fixedly installed on the two ends of steel hinge silk respectively, and steel hinge silk is fixedlyed connected with described wire clamp.
Further, described steel hank knotting is a high strength hard zinc-coated wire material.
Further, described preformed armor rods is formed by some helical form aluminium alloy preformed armor rods bondings, and it is a high-strength aluminum alloy silk material.
Further, described preformed armor rods inner surface scab.
Further, described preformed armor rods is provided with adjustment notch.
Further, the outer surface of described wire clamp is provided with projection.
The utility model can effectively prevent the phenomenon of the stockbridge damper integral slipping that lead generation creep (variation in diameter) causes by the structure that rubber blanket and preformed armor rods are set.Preformed wire clamp is evenly distributed in the whole preformed armor rods length the grip of cable, and unstressed concentrating can not caused damage to hanging point.And the utility model is simple in structure, and is easy for installation, need not specific purpose tool, and free-hand installation gets final product.
Description of drawings
Accompanying drawing is the utility model structural representation.
Embodiment
As shown in drawings, the utility model stockbridge damper comprises hammer body, wire clamp 2 and preformed armor rods 3, wherein hammer body into shape and comprise sledgehammer 5, hand hammer 6 and steel hank knotting 1, sledgehammer 5 and hand hammer 6 are fixedly installed on the two ends of the steel hinge silk 1 of high strength hard zinc-coated wire material respectively, and steel hinge silk 1 is fixedlyed connected with wire clamp 2 one ends; When wire clamp 2 is used for installation it is mounted on cable 8, and, makes wire clamp 2 be fixed on the cable 8 by preformed armor rods 3 is installed between wire clamp 2 and cable 8.The inner surface of wire clamp 2 is provided with rubber blanket 4, makes to be soft the contact between wire clamp 2 and the cable 8, can effectively prevent lead creep generation stockbridge damper integral slipping, and better absorb vibrational energy.Preformed armor rods 3 is formed by some helical form aluminium alloy preformed armor rods bondings, and preformed armor rods 3 inner surface scabs when preformed armor rods 3 is wrapped between wire clamp 2 and the cable 8, can increase the frictional force between it like this, prevents that sliding from appearring in wire clamp; And preformed armor rods 3 is provided with the installation colour code, match mutually with it, the outer surface of wire clamp 2 is provided with projection 7, colour code during installation on the preformed armor rods 3 and projection 7 corresponding installations, the distribution of lengths engineering demands of the feasible preformed armor rods of installing 3 is required, and projection 7 can prevent that preformed armor rods 3 from sliding on wire clamp 2, makes its installation more firm.
During installation, at first with wire clamp 2 lodges on cable 8, the hanging point position colour code of mark aligns on projection 7 and the cable 8, rubber blanket 4 is close to cable 8, and is simultaneously that wire clamp 2 and cable 8 is temporarily fixing; Preformed armor rods 3 is pushed at wire clamp 2 outer surfaces, and the colour code on the preformed armor rods 2 is alignd with projection 7; In hold with a firm grip preformed armor rods 8 and wire clamp 2, begin to install preformed armor rods 3, according to the actual conditions of cable, can twine by single preformed armor rods, also can several windings simultaneously.
The utility model can effectively prevent the phenomenon of the stockbridge damper integral slipping that lead generation creep (variation in diameter) causes by the structural design that rubber blanket and preformed armor rods are set.Preformed wire clamp is evenly distributed in the whole preformed armor rods length the grip of cable, and unstressed concentrating can not caused damage to hanging point.And overall structure is simple, and is easy for installation, need not specific purpose tool, and free-hand installation gets final product; Wire clamp and preformed armor rods are aluminum alloy material, and energy-saving effect is remarkable.
Claims (7)
1, a kind of stockbridge damper is characterized in that, this stockbridge damper comprises hammer body, wire clamp and preformed armor rods, the hammer body is fixedly installed on the end of wire clamp, the other end of wire clamp is mounted on the cable, and by between wire clamp and cable preformed armor rods being installed, makes wire clamp be fixed on the cable; The surface that wire clamp contacts with cable is provided with rubber blanket.
2, stockbridge damper as claimed in claim 1 is characterized in that, described hammer body comprises sledgehammer, hand hammer and steel hank knotting, and sledgehammer and hand hammer are fixedly installed on the two ends of steel hinge silk respectively, and steel hinge silk is fixedlyed connected with described wire clamp.
3, stockbridge damper as claimed in claim 2 is characterized in that, described steel hank knotting is a high strength hard zinc-coated wire material.
4, stockbridge damper as claimed in claim 1 is characterized in that, described preformed armor rods is formed by some helical form aluminium alloy preformed armor rods bondings, and it is a high-strength aluminum alloy silk material.
5, stockbridge damper as claimed in claim 1 is characterized in that, the scab of described preformed armor rods inner surface.
6, stockbridge damper as claimed in claim 1 is characterized in that, described preformed armor rods is provided with adjustment notch.
7, stockbridge damper as claimed in claim 1 is characterized in that, the outer surface of described wire clamp is provided with projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201231836U CN201289991Y (en) | 2008-10-24 | 2008-10-24 | Vibration insulation hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201231836U CN201289991Y (en) | 2008-10-24 | 2008-10-24 | Vibration insulation hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201289991Y true CN201289991Y (en) | 2009-08-12 |
Family
ID=40981672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201231836U Expired - Lifetime CN201289991Y (en) | 2008-10-24 | 2008-10-24 | Vibration insulation hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201289991Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280846A (en) * | 2010-06-13 | 2011-12-14 | 江苏华厦电力成套设备有限公司 | Preformed damping vibration-proof damper |
| CN102452328A (en) * | 2010-11-01 | 2012-05-16 | 北京盈电电气有限公司 | Pre-hinged armored catenarian cable cleat |
| CN105391019A (en) * | 2015-12-10 | 2016-03-09 | 广东电网有限责任公司电力科学研究院 | Aero-vibration broad band inhibition anti-vibration hardware fitting for power transmission line |
| CN108512173A (en) * | 2018-05-12 | 2018-09-07 | 固力发电气有限公司 | A kind of conducting wire pendency method |
| CN108963934A (en) * | 2018-09-28 | 2018-12-07 | 江苏天南电力器材有限公司 | A kind of conducting wire Pre-Cutter-Type Anti-Vibration Hammer |
-
2008
- 2008-10-24 CN CNU2008201231836U patent/CN201289991Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280846A (en) * | 2010-06-13 | 2011-12-14 | 江苏华厦电力成套设备有限公司 | Preformed damping vibration-proof damper |
| CN102452328A (en) * | 2010-11-01 | 2012-05-16 | 北京盈电电气有限公司 | Pre-hinged armored catenarian cable cleat |
| CN105391019A (en) * | 2015-12-10 | 2016-03-09 | 广东电网有限责任公司电力科学研究院 | Aero-vibration broad band inhibition anti-vibration hardware fitting for power transmission line |
| CN105391019B (en) * | 2015-12-10 | 2017-03-22 | 广东电网有限责任公司电力科学研究院 | Aero-vibration broad band inhibition anti-vibration hardware fitting for power transmission line |
| CN108512173A (en) * | 2018-05-12 | 2018-09-07 | 固力发电气有限公司 | A kind of conducting wire pendency method |
| CN108963934A (en) * | 2018-09-28 | 2018-12-07 | 江苏天南电力器材有限公司 | A kind of conducting wire Pre-Cutter-Type Anti-Vibration Hammer |
| WO2020062323A1 (en) * | 2018-09-28 | 2020-04-02 | 江苏天南电力器材有限公司 | Wire pre-twisted damper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090812 |