CN201742033U - Anti-tripping wire blocker - Google Patents

Anti-tripping wire blocker Download PDF

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Publication number
CN201742033U
CN201742033U CN2010202717834U CN201020271783U CN201742033U CN 201742033 U CN201742033 U CN 201742033U CN 2010202717834 U CN2010202717834 U CN 2010202717834U CN 201020271783 U CN201020271783 U CN 201020271783U CN 201742033 U CN201742033 U CN 201742033U
Authority
CN
China
Prior art keywords
bolt
plate
wire
bearing pin
tripping
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
Application number
CN2010202717834U
Other languages
Chinese (zh)
Inventor
冯奇
刘延辉
蔡南
徐庆录
安林林
贾宝库
韩延涛
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.)
MAINTENANCE COMPANY HEILONGJIANG POWER CO LTD
NORTHEAST GRID CO Ltd
State Grid Corp of China SGCC
Original Assignee
NORTHEAST GRID 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 NORTHEAST GRID CO Ltd filed Critical NORTHEAST GRID CO Ltd
Priority to CN2010202717834U priority Critical patent/CN201742033U/en
Application granted granted Critical
Publication of CN201742033U publication Critical patent/CN201742033U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses an anti-tripping wire blocker which consists of a locking part, a wire blocking part and a pull-tab. The wire blocking part is connected with the locking part respectively through a bolt pin roll and a clamp bolt shaft, and is connected with the pull-tab through a bolt pin roll. A wire tripping part is to connect two open slots on a fixed pressure plate with two pulling plates and a splint respectively through bolt pin rolls and simultaneously connect with an interlocking plate through a clamp bolt shaft; the interlocking plate is respectively connected with the splint and the two pulling plates; and a spring reset device is arranged between the two pulling plates and the interlocking plate. The locking part is welded on a locking plate through a nut block and is connected with a bolt; and a shrinkage pool on the bolt is connected with a fixture block provided with a joint. As a guide wire slipping-off preventer is additionally arranged in the wire blocking part, the guide wire can be guaranteed to not slip off a blocking stop in case of strain, thus effectively avoiding the major accident of traffic interruption of super highways caused by the guide wire falling on the ground during construction process.

Description

Anti-tripping fixing-line device
Technical field
The utility model relates to a kind of anti-tripping fixing-line device, is used for the high voltage power transmission and transforming line maintenance, belongs to the power industry technical field.
Background technology
According to State Grid Corporation of China's requirement, to 500 kilovolts of transmission lines cross over important railway, highway carries out the differentiation transformation.It is that tangent tower is replaced by strain tower that differentiation is transformed major project, difficulty of construction is very big, need conductor cord disconnection, in the process of broken string, need to use fixing-line device, and the fixing-line device that uses at present do not possess auto-lock function in the conductor cord disconnection process, lead may skid off from draw-in groove, drop on highway, the railway, cause interruption of communication, produce great economic loss and social influence.
Summary of the invention
In order to address the above problem, the purpose of this utility model is to provide a kind of anti-tripping fixing-line device, increase anti-lead at the thread jamming part branch and skidded off device, can guarantee that lead does not skid off draw-in groove when stressed, effectively avoid lead in work progress, to fall the major accident that ground is interrupted freeway traffic.
The technical solution of the utility model is: anti-tripping fixing-line device is divided by lock portion, thread jamming part and draw ring is formed.The thread jamming part branch passes through bolt bearing pin (7) respectively, fishbolt axle (8) is connected with lock portion and pass through bolt bearing pin (7) is connected with draw ring (5).Described clamp partly is to be made of fixed pressuring plate (1), arm-tie (2), interlock plate (3), clamping plate (4), spring reverse motion (6), bolt bearing pin (7) and fishbolt axle (8).Connect two arm-ties (2) and clamping plate (4) by bolt bearing pin (7) respectively on two open slots on the fixed pressuring plate (1), also connect interlock plate (3) by fishbolt axle (8) simultaneously, interlock plate (3) passes through bolt bearing pin (7) connecting cleat (4) and two arm-ties (2) respectively.Be provided with spring reverse motion (6) between two-layer arm-tie (2) and the interlock plate (3).Described lock portion is to be made of latch (9), fixture block (10), nut block (11) and bolt (12).Nut block (11) is welded on latch (9) and goes up and be connected with bolt (12), the shrinkage pool connecting band joint fixture block (10) on the bolt (12).
The beneficial effects of the utility model are: skid off device owing to increased anti-lead at the thread jamming part branch, can guarantee that lead does not skid off draw-in groove when stressed, effectively avoid lead to fall the major accident that ground is interrupted freeway traffic in work progress, suitable wire gauge is LGJ300/40, LGJ400/50.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described further
Fig. 1 is the structural representation of the anti-tripping fixing-line device of the utility model.
Fig. 2 is the thread jamming part separation structure schematic diagram of Fig. 1.
Fig. 3 is the lock portion structural representation of Fig. 1.
Fig. 4 is the plan structure schematic diagram of Fig. 3.
Fig. 5 is the operating state structure of block diagram schematic diagram of Fig. 1.
Number in the figure
1, fixed pressuring plate 2, arm-tie 3, interlock plate
4, clamping plate 5, draw ring 6, spring reverse motion
7, bolt bearing pin 8, fishbolt axle 9, latch
10, fixture block 11, nut block 12, bolt
13, lead
The utility model optimum implementation
See also Fig. 1 to Fig. 4, anti-tripping fixing-line device is divided by lock portion, thread jamming part and draw ring is formed.The thread jamming part branch passes through bolt bearing pin (7) respectively, fishbolt axle (8) is connected with lock portion and pass through bolt bearing pin (7) is connected with draw ring (5).Described clamp partly is to be made of fixed pressuring plate (1), arm-tie (2), interlock plate (3), clamping plate (4), spring reverse motion (6), bolt bearing pin (7) and fishbolt axle (8).Connect two arm-ties (2) and clamping plate (4) by bolt bearing pin (7) respectively on two open slots on the fixed pressuring plate (1), also connect interlock plate (3) by fishbolt axle (8) simultaneously, interlock plate (3) passes through bolt bearing pin (7) connecting cleat (4) and two arm-ties (2) respectively.Be provided with spring reverse motion (6) between two-layer arm-tie (2) and the interlock plate (3).Described lock portion is to be made of latch (9), fixture block (10), nut block (11) and bolt (12).Nut block (11) is welded on latch (9) and goes up and be connected with bolt (12), the shrinkage pool connecting band joint fixture block (10) on the bolt (12).
Using method is: see also Fig. 5, at first divide lead is blocked by thread jamming part, rotation lock partly makes the fixture block (10) of lock portion and the fishbolt axle (8) that thread jamming part divides connect then, screwing bolt (12) again can lock, and by draw ring (5) anti-tripping fixing-line device is suspended on the iron tower then and can carries out wiring work behind the tension lead.

Claims (3)

1. anti-tripping fixing-line device, be made up of lock portion, thread jamming part branch and draw ring, it is characterized in that: the thread jamming part branch passes through bolt bearing pin (7) respectively, fishbolt axle (8) is connected with lock portion and pass through bolt bearing pin (7) is connected with draw ring (5).
2. a kind of anti-tripping fixing-line device according to claim 1 is characterized in that: described clamp partly is to be made of fixed pressuring plate (1), arm-tie (2), interlock plate (3), clamping plate (4), spring reverse motion (6), bolt bearing pin (7) and fishbolt axle (8); Connect two arm-ties (2) and clamping plate (4) by bolt bearing pin (7) respectively on two open slots on the fixed pressuring plate (1), also connect interlock plate (3) simultaneously by fishbolt axle (8), interlock plate (3) is provided with spring reverse motion (6) by bolt bearing pin (7) difference connecting cleat (4) and two arm-ties (2) between two-layer arm-tie (2) and the interlock plate (3).
3. a kind of anti-tripping fixing-line device according to claim 1 is characterized in that: described lock portion is to be made of latch (9), fixture block (10), nut block (11) and bolt (12); Nut block (11) is welded on latch (9) and goes up and be connected with bolt (12), the shrinkage pool connecting band joint fixture block (10) on the bolt (12).
CN2010202717834U 2010-07-27 2010-07-27 Anti-tripping wire blocker Expired - Lifetime CN201742033U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202717834U CN201742033U (en) 2010-07-27 2010-07-27 Anti-tripping wire blocker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202717834U CN201742033U (en) 2010-07-27 2010-07-27 Anti-tripping wire blocker

Publications (1)

Publication Number Publication Date
CN201742033U true CN201742033U (en) 2011-02-09

Family

ID=43557310

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202717834U Expired - Lifetime CN201742033U (en) 2010-07-27 2010-07-27 Anti-tripping wire blocker

Country Status (1)

Country Link
CN (1) CN201742033U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104348111A (en) * 2014-11-19 2015-02-11 国家电网公司 Lead backup protection device for live replacement of tension insulator string, and mounting method thereof
CN105356378A (en) * 2015-10-29 2016-02-24 国网山东昌乐县供电公司 Precise and rapid anti-releasing wire clamper
CN105449589A (en) * 2015-12-31 2016-03-30 国家电网公司 Wire clamping device for preventing lead from slipping away during tension stringing
CN104348115B (en) * 2014-11-19 2017-02-08 国家电网公司 Wing type automatic conductor clamping device with automatic locking device
CN113169533A (en) * 2018-12-11 2021-07-23 株式会社永木精机 Wire grip and use method thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104348111A (en) * 2014-11-19 2015-02-11 国家电网公司 Lead backup protection device for live replacement of tension insulator string, and mounting method thereof
CN104348115B (en) * 2014-11-19 2017-02-08 国家电网公司 Wing type automatic conductor clamping device with automatic locking device
CN105356378A (en) * 2015-10-29 2016-02-24 国网山东昌乐县供电公司 Precise and rapid anti-releasing wire clamper
CN105449589A (en) * 2015-12-31 2016-03-30 国家电网公司 Wire clamping device for preventing lead from slipping away during tension stringing
CN105449589B (en) * 2015-12-31 2017-06-20 国家电网公司 Prevent wire from slipping the card line device of race during a kind of tension stringing
CN113169533A (en) * 2018-12-11 2021-07-23 株式会社永木精机 Wire grip and use method thereof
CN113169533B (en) * 2018-12-11 2023-01-31 株式会社永木精机 Wire grip and use method thereof

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: NORTHEAST GRID CO., LTD. MAINTENANCE BRANCH OF HEI

Effective date: 20130528

Owner name: STATE ELECTRIC NET CROP.

Free format text: FORMER OWNER: NORTHEAST GRID CO., LTD.

Effective date: 20130528

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 161000 QIQIHAR, HEILONGJIANG PROVINCE TO: 100031 XICHENG, BEIJING

TR01 Transfer of patent right

Effective date of registration: 20130528

Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing

Patentee after: State Grid Corporation of China

Patentee after: Northeast Grid Co., Ltd.

Patentee after: Maintenance Company, Heilongjiang Power Co.,Ltd.

Address before: 161000 Longhua road Qigihar city Heilongjiang province Lonza District No. 98

Patentee before: Northeast Grid Co., Ltd.

CX01 Expiry of patent term

Granted publication date: 20110209

CX01 Expiry of patent term