CN204068034U - A kind of lead wire and earth wire in transmission line stockbridge damper reduction of spondylolisthesis device - Google Patents

A kind of lead wire and earth wire in transmission line stockbridge damper reduction of spondylolisthesis device Download PDF

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Publication number
CN204068034U
CN204068034U CN201420374161.2U CN201420374161U CN204068034U CN 204068034 U CN204068034 U CN 204068034U CN 201420374161 U CN201420374161 U CN 201420374161U CN 204068034 U CN204068034 U CN 204068034U
Authority
CN
China
Prior art keywords
pulley
stockbridge damper
pulley bracket
wire
longer
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
CN201420374161.2U
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Chinese (zh)
Inventor
李春生
刘江川
屠耀宇
郭晓峰
李红奎
平林涛
郑福彬
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.)
State Grid Corp of China SGCC
Pingdingshan Power Supply Co of State Grid Henan Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Pingdingshan Power Supply Co of State Grid Henan Electric Power Co Ltd
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 State Grid Corp of China SGCC, Pingdingshan Power Supply Co of State Grid Henan Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201420374161.2U priority Critical patent/CN204068034U/en
Application granted granted Critical
Publication of CN204068034U publication Critical patent/CN204068034U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of lead wire and earth wire in transmission line stockbridge damper reduction of spondylolisthesis device, comprise the U-shaped pulley bracket that two are respectively arranged with pulley, opposite side is longer than in the side of described pulley bracket, the lower end of described longer side is provided with through hole, connected by connecting rod between described two pulley brackets, the shorter side of one of them support is corresponding with the longer side of another support to be connected; One of them pulley bracket is provided with horizontal self-locking gear.The through hole of two pulleys and stay cord effect forms stable triangular structure of right angle, thus effectively prevent in walking and stockbridge damper righting process, and device one end upwarps the generation departing from pulley situation with wire.Meanwhile, pulley bracket front adopts self-locking gear effectively to hold tightly stockbridge damper, does not depart from reseting procedure with device, is convenient to add adjustment stockbridge damper position, facilitates parking position accuracy.

Description

A kind of lead wire and earth wire in transmission line stockbridge damper reduction of spondylolisthesis device
Technical field
The utility model relates to a kind of stockbridge damper reset correction instrument, particularly a kind of lead wire and earth wire in transmission line stockbridge damper reduction of spondylolisthesis device.
Background technology
Stockbridge damper has suppression and cuts down aerial cable effect of vibration on transmission line, avoids aerial cable wear and tear because wind vibration causes or significantly swing the security risk caused transmission line.In Electric Power Line Overhaul operation, often running into stockbridge damper affects stockbridge damper by various factors and is shifted to sag lowest part, after stockbridge damper displacement, does not only have vibrationproof antihunt action, aggravates vibration on the contrary, form great potential safety hazard to aerial cable.
Disclosed in 22 days Augusts in 2012 publication number be CN 10264694A application discloses a kind of Position-restoring Device for Anti-vibrating Weights Installed on Overhead Grounding Wires, its weak point is: restorer pulls by means of only a stay cord, and lack spacing stabilizing mechanism between restorer and stockbridge damper, in practical operational applications, often occur that restorer one end in reseting procedure upwarps, wire is caused to deviate from pulley, when pin carries out spacing close to pulley to wire, in operation, the friction of as easy as rolling off a log generation special line and pin, not only operation is wasted time and energy, and as easy as rolling off a log damage wires.Therefore, be badly in need of a kind of easy and simple to handle, safe and practical, the stockbridge damper resetting means of effective guarantee power transmission line safety.
Utility model content
The purpose of this utility model overcomes the above-mentioned existing deficiency existed in the art, provides a kind of structure simple, easy and simple to handle, safe and practical, the lead wire and earth wire in transmission line stockbridge damper reduction of spondylolisthesis device of effective guarantee power transmission line safety.
The technical scheme adopted for realizing the purpose of this utility model is: a kind of lead wire and earth wire in transmission line stockbridge damper reduction of spondylolisthesis device, comprise the U-shaped pulley bracket that two are respectively arranged with pulley, opposite side is longer than in the side of described pulley bracket, the lower end of described longer side is provided with through hole, connected by connecting rod between described two pulley brackets, the shorter side of one of them support is corresponding with the longer side of another support to be connected; One of them pulley bracket is provided with horizontal self-locking gear.
Described horizontal self-locking gear comprises two ends by the hinged C shape pole of hinge bar, and the middle part of described C shape pole is hinged and connected by deadlock lever, and described deadlock lever is middle part by the hinged connecting plate of rotating shaft, and described rotating shaft top is fixed with bracing wire.
Described C shape pole end is provided with the jaw of U-lag structure.
Described pulley bracket is provided with spool, and described bracing wire one end is directly passed from described spool, and the other end turns back after boring a hole through the bracing wire that one of them C shape pole front end place is arranged and passes from described spool.
Described horizontal self-locking gear is connected with described pulley bracket by Z-shaped connector, described Z-shaped connector one end is horizontal plane structure, the other end is vertical plane structure, and described vertical plane structure end is connected with the side of described pulley bracket, and described horizontal plane structure end is connected with described C shape pole.
It is hinged that described two C shape poles and described Z-shaped connector three pass through same hinge bar.
Link is provided with in described through hole.
The utility model passes through the different U-shaped pulley bracket of employing two both sides length, connected by connecting rod, form the walking mechanism of walking on power transmission line, by being arranged on the through hole of lower end, pulley bracket longer side, stay cord in colligation, or in through hole, draw ring is set, stay cord by self-marketing hook fast, easy, be connected with pulley bracket safely and reliably, when walking backward forward, pull respectively and be connected stay cord with front and back pulley bracket, because the through hole of two pulleys and stay cord effect forms stable triangular structure of right angle, thus effectively prevent in walking and stockbridge damper righting process, device one end upwarps the generation departing from pulley situation with wire.Simultaneously, pulley bracket front adopts self-locking gear effectively to hold tightly stockbridge damper, more enhance the stability of device on the one hand, effectively can stablize stockbridge damper on the other hand not depart from device in reseting procedure, be convenient to add adjustment stockbridge damper position, facilitate parking position accuracy, avoid traditional Shockproof hammer restorer also to need by hyperphoric for restorer in stockbridge damper opposite side, then do the adjustment that resets.Self-locking gear is by adopting deadlock lever and bracing wire, and in the process of walking, stockbridge damper encounters deadlock lever to device, deadlock lever acts on C shape pole, and stockbridge damper can be embraced Lao by C shape pole, simultaneously, by operation bracing wire, opening with closed of C shape pole also can be realized.The utility model structure is simple, easy and simple to handle, safe and practical, have effectively achieved the quick and precisely reset of stockbridge damper, and avoids and cause unnecessary damage to lead wire and earth wire in transmission line.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is perspective view of the present utility model.
Embodiment
As Fig. 1, shown in Fig. 2: a kind of lead wire and earth wire in transmission line stockbridge damper reduction of spondylolisthesis device, comprise the U-shaped pulley bracket 2 that two are respectively arranged with pulley 1, one side 21 of described pulley bracket 2 is longer than another side 22, the lower end of a described longer side 21 is provided with through hole 5, through hole 5 is for connecting the stay cord operated by ground staff, in described through hole 5, also link is set, stay cord termination arranges Self-locking hanging hook, stay cord by self-marketing hook fast, easy, be connected with pulley bracket 2 safely and reliably, connected by connecting rod 3 between described two pulley brackets 2, the shorter lateral sides 22 of one of them support is corresponding with the comparatively long side 21 of another support to be connected, when resetting means is placed in lead wire and earth wire, walked in lead wire and earth wire by pulley, now two comparatively long sides 21 connecting stay cord lay respectively at lead wire and earth wire both sides, and be convenient to maintain the stability of the apparatus in drawing process, avoiding device is to side deflection.One of them pulley bracket 2 is provided with horizontal self-locking gear, described horizontal self-locking gear comprises two ends by the hinged C shape pole 7 of hinge bar 71, the middle part of described C shape pole 7 is hinged and connected by deadlock lever 10, described deadlock lever 10 is for passing through the hinged connecting plate of rotating shaft 11 in middle part, described rotating shaft 11 top is fixed with bracing wire 12, bracing wire 12 or can be crimped in rotating shaft 11 by nut by colligation, described pulley bracket 2 is provided with spool 4, described bracing wire 12 one end is directly passed from described spool 4, the other end is through turning back after the bracing wire perforation 9 of one of them C shape pole 7 front end place setting and passing from described spool 4.In stockbridge damper reseting procedure, when stockbridge damper encounters deadlock lever 10, namely deadlock lever 10 pulls C shape pole 7 that stockbridge damper is embraced Lao, is convenient to move stockbridge damper, adjust, parking position accuracy.Described C shape pole 7 end is provided with the jaw 8 of U-lag structure, two C shape poles 7 effectively can be used reliably to connect, avoid stockbridge damper to depart from.Described horizontal self-locking gear is connected with described pulley bracket 2 by Z-shaped connector 6, described Z-shaped connector 6 one end is horizontal plane structure, the other end is vertical plane structure, described vertical plane structure end is connected with the side of described pulley bracket 2, described horizontal plane structure end is connected with described C shape pole 7, and described two C shape poles 7 are hinged by same hinge bar 71 with described Z-shaped connector 6 three.
This device can hang in built on stilts lead wire and earth wire by work high above the ground personnel when using by the utility model, and the jaw of self-locking gear is opened, ground staff moves to stockbridge damper place to be resetted by stay cord pull unit, when the deadlock lever of self-locking gear touches stockbridge damper, jaw closes, fixed by stockbridge damper, Ground Operation personnel drag stay cord and move stockbridge damper to design and installation position.

Claims (7)

1. a lead wire and earth wire in transmission line stockbridge damper reduction of spondylolisthesis device, comprise the U-shaped pulley bracket that two are respectively arranged with pulley, it is characterized in that: opposite side is longer than in the side of described pulley bracket, the lower end of described longer side is provided with through hole, connected by connecting rod between described two pulley brackets, the shorter side of one of them support is corresponding with the longer side of another support to be connected; One of them pulley bracket is provided with horizontal self-locking gear.
2. resetting means as claimed in claim 1, it is characterized in that: described horizontal self-locking gear comprises two ends by the hinged C shape pole of hinge bar, the middle part of described C shape pole is hinged and connected by deadlock lever, described deadlock lever be middle part by the hinged connecting plate of rotating shaft, described rotating shaft top is fixed with bracing wire.
3. resetting means as claimed in claim 2, is characterized in that: described C shape pole end is provided with the jaw of U-lag structure.
4. resetting means as claimed in claim 2 or claim 3, it is characterized in that: described pulley bracket is provided with spool, described bracing wire one end is directly passed from described spool, and the other end turns back after boring a hole through the bracing wire that one of them C shape pole front end place is arranged and passes from described spool.
5. the resetting means as described in claim 1 or 2 or 3, it is characterized in that: described horizontal self-locking gear is connected with described pulley bracket by Z-shaped connector, described Z-shaped connector one end is horizontal plane structure, the other end is vertical plane structure, described vertical plane structure end is connected with the side of described pulley bracket, and described horizontal plane structure end is connected with described C shape pole.
6. resetting means as claimed in claim 5, is characterized in that: it is hinged that described two C shape poles and described Z-shaped connector three pass through same hinge bar.
7. resetting means as claimed in claim 1, is characterized in that: be provided with link in described through hole.
CN201420374161.2U 2014-07-08 2014-07-08 A kind of lead wire and earth wire in transmission line stockbridge damper reduction of spondylolisthesis device Expired - Fee Related CN204068034U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420374161.2U CN204068034U (en) 2014-07-08 2014-07-08 A kind of lead wire and earth wire in transmission line stockbridge damper reduction of spondylolisthesis device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420374161.2U CN204068034U (en) 2014-07-08 2014-07-08 A kind of lead wire and earth wire in transmission line stockbridge damper reduction of spondylolisthesis device

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CN204068034U true CN204068034U (en) 2014-12-31

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105406391A (en) * 2015-11-25 2016-03-16 国网河南洛宁县供电公司 Reset device of anti-vibration hammer
CN107887839A (en) * 2017-11-29 2018-04-06 国家电网公司 A kind of hammer of overhead power transmission line apparatus for examination and repair
CN110401136A (en) * 2019-07-23 2019-11-01 国网河北省电力有限公司衡水供电分公司 A kind of aerial earth wire fitting displacement resetting apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105406391A (en) * 2015-11-25 2016-03-16 国网河南洛宁县供电公司 Reset device of anti-vibration hammer
CN107887839A (en) * 2017-11-29 2018-04-06 国家电网公司 A kind of hammer of overhead power transmission line apparatus for examination and repair
CN110401136A (en) * 2019-07-23 2019-11-01 国网河北省电力有限公司衡水供电分公司 A kind of aerial earth wire fitting displacement resetting apparatus

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141231

Termination date: 20150708

EXPY Termination of patent right or utility model