CN203674668U - Preformed wire clamp damper - Google Patents

Preformed wire clamp damper Download PDF

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Publication number
CN203674668U
CN203674668U CN201420052572.XU CN201420052572U CN203674668U CN 203674668 U CN203674668 U CN 203674668U CN 201420052572 U CN201420052572 U CN 201420052572U CN 203674668 U CN203674668 U CN 203674668U
Authority
CN
China
Prior art keywords
wire
tup
steel strand
damper
clip
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 - Fee Related
Application number
CN201420052572.XU
Other languages
Chinese (zh)
Inventor
曹懋峰
顾莉
李锐海
邬昌军
廖永力
高剑凌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China South Power Grid International Co ltd
Nanjing Power Fittings Design And Research Institute Co ltd
Original Assignee
China South Power Grid International Co ltd
Nanjing Design And Research Institute Of Electric Power Fittings
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China South Power Grid International Co ltd, Nanjing Design And Research Institute Of Electric Power Fittings filed Critical China South Power Grid International Co ltd
Priority to CN201420052572.XU priority Critical patent/CN203674668U/en
Application granted granted Critical
Publication of CN203674668U publication Critical patent/CN203674668U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a preformed helical fastener damper, including tup, preformed helical thread, fastener body, crimping pipe and steel strand wires, fastener body both sides symmetry respectively are fixed with steel strand wires, two the unsettled one end of steel strand wires is connected with the crimping pipe respectively, at every the last still crimping of crimping pipe has the tup, and fastener body upper end is fixed on the circuit conductor through the preformed helical thread. The utility model discloses a preformed helical fastener damper can effectively solve current bolt formula damper installation difficulty, the efficiency of construction is low, the acceptance test is inconvenient, the unstable problem of operation. The hammer head adopts the tuning fork type, so that the problem that the cylindrical vibration damper collides with the steel strand can be effectively solved, and water accumulation and corrosion are prevented. Meanwhile, the size of the hammer head is modified, the corona problem of the vibration damper of the pre-twisted wire clamp is effectively solved, and the safe and stable operation of a circuit is guaranteed.

Description

Top-twisted wire-clip stockbridge damper
Technical field
The utility model relates to power line construction equipment technical field, particularly a kind of top-twisted wire-clip stockbridge damper.
Background technology
At present, in transmission line, the stockbridge damper of bolt type cable clamp structure is used in a large number.The general employing of stockbridge damper of conventional bolt formula cable clamp structure is bolted on wire, along with the operating vibration of circuit, easily causes relaxing between wire and wire clamp.When the stockbridge damper installation of conventional bolt formula cable clamp structure wire clamp, for reaching moment of torsion accurately, must be equipped with torque wrench, increase difficulty of construction.
Utility model content
After the utility model technical issues that need to address are circuit long-time running, relaxing between wire clamp and wire, the corona problem of stockbridge damper when circuit operation.
For solving the problems of the technologies described above, the utility model provides a kind of top-twisted wire-clip stockbridge damper, comprise tup, preformed armor rods, wire clip body, aluminium hydraulic pressed connecting pipe and steel strand wire, described wire clip body both sides are symmetrically fixed with respectively steel strand wire, unsettled one end of two described steel strand wire is connected with respectively aluminium hydraulic pressed connecting pipe, on each described aluminium hydraulic pressed connecting pipe, be also crimped with tup, and described wire clip body upper end is fixed on line conductor by preformed armor rods.Top-twisted wire-clip stockbridge damper of the present utility model, is applicable to the wire of LGJ-630/45 steel reinforced aluminium conductor or similar diameter.Top-twisted wire-clip stockbridge damper of the present utility model, can effectively solve that existing Bolted damper is installed difficulty, efficiency of construction is low, examination is inconvenient, the problem of fluctuation of service.Tup employing tuning-fork type can effectively solve the problem of cartridge type stockbridge damper and steel strand wire shock, anti-ponding, corrosion.Tup is carried out to modification of dimension simultaneously, effectively solve top-twisted wire-clip stockbridge damper corona problem, guarantee the safe and stable operation of circuit.
As further improvement of the utility model, described preformed armor rods termination is set to duckbill.Preformed armor rods is carried out to end portion treatment, effectively solve top-twisted wire-clip stockbridge damper corona problem, guarantee the safe and stable operation of circuit.
As optimal technical scheme of the present utility model, on the outer surface of described wire clip body and tup, be equipped with one deck zinc coat, described tup is tuning-fork type, and the one end that is positioned at outside is set to arc-shaped transitional surface, and the other end is two symmetrically arranged hemispheres.Tup increases radius of curvature and carries out surface treatment, anti-ponding, corrosion, tup is carried out to modification of dimension, effectively solve top-twisted wire-clip stockbridge damper corona problem, guarantee the safe and stable operation of circuit, its tup likeness in form tuning fork, increases the radius of curvature of both ends of the surface, thereby reduces electromagnetic environment around to pollute.
The utility model utilizes preformed armor rods to be wound around wire clip body and aerial condutor, and preformed armor rods is large to the grip of aerial condutor, is connected firmly, wire clamp can slippage, and stress distribution is even, not damage wires, improve wire vibration resistance, greatly extended the useful life of wire.And top-twisted wire-clip stockbridge damper is easy for installation, can be in place without instrument, time saving and energy saving, raise the efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of the utility model wire clip body;
Fig. 3 is the vertical view of the utility model tup;
Fig. 4 is the front view of the utility model preformed armor rods;
Wherein, 1-tup, 2-aluminium hydraulic pressed connecting pipe, 3-steel strand wire, 4-wire clip body, 5-preformed armor rods.
Embodiment
Describe optimal technical scheme of the present utility model in detail below in conjunction with accompanying drawing.
As shown in the figure, a kind of top-twisted wire-clip stockbridge damper of the present utility model, comprise tup 1, preformed armor rods 5, wire clip body 4, aluminium hydraulic pressed connecting pipe 2 and steel strand wire 3, described wire clip body 4 both sides are symmetrically fixed with respectively steel strand wire 3, unsettled one end of two described steel strand wire 3 is connected with respectively aluminium hydraulic pressed connecting pipe 2, on each described aluminium hydraulic pressed connecting pipe 2, be also crimped with tup 1, and described wire clip body 4 upper ends are fixed on line conductor by preformed armor rods 5, described preformed armor rods 5 terminations are set to duckbill, on the outer surface of described wire clip body 4 and tup 1, be equipped with one deck zinc coat, described tup 1 is tuning-fork type, the one end that is positioned at outside is set to arc-shaped transitional surface, the other end is two symmetrically arranged hemispheres.
Top-twisted wire-clip stockbridge damper of the present utility model, is applicable to the wire of LGJ-630/45 steel reinforced aluminium conductor or similar diameter.Top-twisted wire-clip stockbridge damper of the present utility model, can effectively solve that existing Bolted damper is installed difficulty, efficiency of construction is low, examination is inconvenient, the problem of fluctuation of service.Tup employing tuning-fork type can effectively solve the problem of cartridge type stockbridge damper and steel strand wire shock, anti-ponding, corrosion.Tup is carried out to modification of dimension simultaneously, effectively solve top-twisted wire-clip stockbridge damper corona problem, guarantee the safe and stable operation of circuit.Preformed armor rods is carried out to end portion treatment, effectively solve top-twisted wire-clip stockbridge damper corona problem, guarantee the safe and stable operation of circuit.
Tup increases radius of curvature and carries out surface treatment, anti-ponding, corrosion, tup is carried out to modification of dimension, effectively solve top-twisted wire-clip stockbridge damper corona problem, guarantee the safe and stable operation of circuit, its tup likeness in form tuning fork, increases the radius of curvature of both ends of the surface, thereby reduces electromagnetic environment around to pollute.
The utility model utilizes preformed armor rods to be wound around wire clip body and aerial condutor, and preformed armor rods is large to the grip of aerial condutor, is connected firmly, wire clamp can slippage, and stress distribution is even, not damage wires, improve wire vibration resistance, greatly extended the useful life of wire.And top-twisted wire-clip stockbridge damper is easy for installation, can be in place without instrument, time saving and energy saving, raise the efficiency.
Top-twisted wire-clip stockbridge damper of the present utility model, the installation of preformed armor rods is evenly distributed in the scope of certain length the grip between stockbridge damper and wire, avoids stress to concentrate, thereby makes grip reliable and stable, and construction easily, can guarantee the safe and reliable operation of transmission line.

Claims (3)

1. a top-twisted wire-clip stockbridge damper, it is characterized in that: comprise tup, preformed armor rods, wire clip body, aluminium hydraulic pressed connecting pipe and steel strand wire, described wire clip body (4) both sides are symmetrically fixed with respectively steel strand wire (3), unsettled one end of two described steel strand wire (3) is connected with respectively aluminium hydraulic pressed connecting pipe (2), on each described aluminium hydraulic pressed connecting pipe (2), be also crimped with tup (1), and described wire clip body (4) upper end is fixed on line conductor by preformed armor rods (5).
2. top-twisted wire-clip stockbridge damper as claimed in claim 1, is characterized in that: described preformed armor rods (5) termination is set to duckbill.
3. top-twisted wire-clip stockbridge damper as claimed in claim 1 or 2, it is characterized in that: on the outer surface of described wire clip body (4) and tup (1), be equipped with one deck zinc coat, described tup (1) is tuning-fork type, the one end that is positioned at outside is set to arc-shaped transitional surface, and the other end is two symmetrically arranged hemispheres.
CN201420052572.XU 2014-01-27 2014-01-27 Preformed wire clamp damper Expired - Fee Related CN203674668U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420052572.XU CN203674668U (en) 2014-01-27 2014-01-27 Preformed wire clamp damper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420052572.XU CN203674668U (en) 2014-01-27 2014-01-27 Preformed wire clamp damper

Publications (1)

Publication Number Publication Date
CN203674668U true CN203674668U (en) 2014-06-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420052572.XU Expired - Fee Related CN203674668U (en) 2014-01-27 2014-01-27 Preformed wire clamp damper

Country Status (1)

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CN (1) CN203674668U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104753011A (en) * 2015-04-07 2015-07-01 王艳华 Anti-vibration hammer for high-voltage transmission line
CN112577726A (en) * 2020-12-07 2021-03-30 平高集团有限公司 Universal type damper test detection device
CN112903261A (en) * 2020-12-07 2021-06-04 平高集团有限公司 Experimental detection device of damper
CN113541079A (en) * 2020-04-15 2021-10-22 河北成运环保设备有限公司 Hook type preformed helical damper

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104753011A (en) * 2015-04-07 2015-07-01 王艳华 Anti-vibration hammer for high-voltage transmission line
CN106936107A (en) * 2015-04-07 2017-07-07 李乔利 A kind of anti-vibration hammer for high-voltage power transmission lines
CN113541079A (en) * 2020-04-15 2021-10-22 河北成运环保设备有限公司 Hook type preformed helical damper
CN112577726A (en) * 2020-12-07 2021-03-30 平高集团有限公司 Universal type damper test detection device
CN112903261A (en) * 2020-12-07 2021-06-04 平高集团有限公司 Experimental detection device of damper

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: Xiaguan District of Nanjing City, Jiangsu province 210037 and Yan Road, No. 49

Patentee after: NANJING POWER FITTINGS DESIGN AND RESEARCH INSTITUTE Co.,Ltd.

Patentee after: China South Power Grid International Co.,Ltd.

Address before: Xiaguan District of Nanjing City, Jiangsu province 210037 and Yan Road, No. 49

Patentee before: NANJING DESIGN AND Research Institute OF ELECTRIC POWER FITTINGS

Patentee before: China South Power Grid International Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140625

CF01 Termination of patent right due to non-payment of annual fee