CN103896153A - Zig-zag derrick for replacing disconnecting link - Google Patents
Zig-zag derrick for replacing disconnecting link Download PDFInfo
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- CN103896153A CN103896153A CN201410158765.8A CN201410158765A CN103896153A CN 103896153 A CN103896153 A CN 103896153A CN 201410158765 A CN201410158765 A CN 201410158765A CN 103896153 A CN103896153 A CN 103896153A
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- zag
- bar
- disconnecting link
- rod
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Abstract
The invention discloses a zig-zag derrick for replacing a disconnecting link. The to-be-solved technical problem is that a derrick adopted in an existing central plain running substation disconnecting link replacement construction method has defects in background technology. The adopted technical scheme is that the zig-zag derrick for replacing the disconnecting link comprises a left zig-zag rod, a right zig-zag rod, a suspending head, a left fixed seat and a right fixed seat; the suspending head is connected with upper ends of the left zig-zag rod and the right zig-zag rod; the left zig-zag rod and the right zig-zag rod are 'zig-zag'; the left fixed seat is arranged on the bottom end of the left zig-zag rod; the right fixed seat is arranged on the bottom end of the right zig-zag rod; the left zig-zag rod and the right zig-zag rod both comprise upper vertical columns and lower vertical columns; the upper vertical columns and the lower vertical columns are detachably connected; the suspending head comprises a left connecting plate, a right connecting plate and a lifting hook; the lower end of the left connecting plate is connected with the top end of the right zig-zag rod; the lower end of the right connecting plate is connected with the top end of the right zig-zag rod; the upper end of the left connecting plate and the upper end of the right connecting plate are connected with the lifting hook synchronously; the lifting hook is provided with a through hole.
Description
Technical field
The present invention relates to a kind ofly for changing the herringbone holding pole of disconnecting link, relate in particular to a kind ofly for changing or the herringbone holding pole of new clothes 110KV, 35KV disconnecting link, belong to lifting lifting class tool configuration.
Background technology
Former operation substation changes disconnecting link construction method, 220kV, 110kV disconnecting link group, 10 centimeters of common steel tube poles of the new Ф of employing more change the outfit, long 6.5 meters, can not segmentation, full size vehicle transportation, enter operation substation and winch to 2 layers of platform, adopt lifting process, determine that clearance space meets the lift-off of safety distance pole, 12 people are compounding practice simultaneously, unified command, 3 people are surely to pole root, 4 people control wind rope direction, with extremely vertical 90 ° of artificial acts, and pole is moved to disconnecting link spend the colligation of blue frame root, wind rope is fixed, unified cooperation, assume unified command of 1 people, transportation assembling 4 people, ascend operation 2 people, 4 people are drawn in lifting, 1 group of replacing of disconnecting link is complete, use the same method and move to 2 groups of disconnecting link places, carrying out lifting prepares.
Shortcoming:
1, oneself making, iron steel tube holding pole, without failure-free safety factor, lifting loads is without test, and risk hidden danger is larger.2, whole 6.5 meters of poles, transportation length are carried inconvenience, must transport with full size vehicle.3,6.5 meters of steel tube holding poles are at large, the upper and lower limited space of operation substation turn radius, and the security risk that operation exists to equipment is larger.4, drop into construction operation personnel 12 people, personnel labor intensity is large, very easily damages disconnecting link porcelain vase, and construction method is loaded down with trivial details.5, operating efficiency is low, and work progress difficulty is many, and personal safety, device security risk factors are more, and safety method economy index is difficult to control.
Summary of the invention
Technical matters to be solved by this invention is: move for existing Central Plains the pole adopting in substation's replacing disconnecting link construction method and have the shortcoming in background technology.
The object of this invention is to provide a kind of for changing the herringbone holding pole of disconnecting link.
The present invention is as follows for solving the problems of the technologies described above adopted technical scheme:
For changing a herringbone holding pole for disconnecting link, comprise Zuoren word bar, right herringbone bar, suspention head, left permanent seat and right permanent seat; Suspention head is connected with the upper end of right herringbone bar with Zuoren word bar, and Zuoren word bar and right herringbone bar are " people " font; Left permanent seat is arranged on the bottom of Zuoren word bar, and right permanent seat is arranged on the bottom of right herringbone bar; Between Zuoren word bar and left permanent seat, it is movable connection mode; It between described right herringbone bar and right permanent seat, is also movable connection mode;
Described Zuoren word bar and right herringbone bar include upper pillar stand and lower pillar stand; It between upper pillar stand and lower pillar stand, is detachable connection mode;
Described suspention head comprises left connecting panel, right connecting panel and suspension hook; The lower end of described left connecting panel is connected with the top of Zuoren word bar, and the lower end of described right connecting panel is connected with the top of right herringbone bar; The upper end of described left connecting panel, the upper end of right connecting panel are connected with suspension hook simultaneously;
Described suspension hook is provided with the through hole of chain and tackle block being installed with being connected in.
Upper pillar stand of the present invention and lower pillar stand are expansion link.Upper pillar stand of the present invention and lower pillar stand adopt expansion link be for can better be applicable to differing heights with changing, expand its field of application and recycling rate of waterused, be convenient to be convenient for carrying simultaneously, reduce working space, Applicable scope is larger.
Upper pillar stand described in the present invention, lower pillar stand all adopt aluminum alloy materials of the prior art to make.
Adopt pole of the present invention, change 110kV, 35kV disconnecting link group process:
In Reconstruction Project engineering construction, especially at operation transformer substrate two-layer platform interval, have a power failure and change the work of disconnecting link, interval, adjacent both sides is in operation, change the operation of 110kV disconnecting link, adopt fixed aluminum alloy herringbone holding pole, divide two joints to dress, 1.5 meters, every joint, 0.3 meter of base, 6.5 centimeters of pole diameters, 3.1 meters of pole total lengths, 20 kilograms of pole total weightes, top connects with bolt, in construction, first fix herringbone holding pole at 110kV disconnecting link footing, channel-section steel root both sides add the fixing pole root of fixture with bolt, adopt 3 nylon wind ropes to fix herringbone holding pole, 2 of weather sides, 1 of downwind side is fixing, whole assembling and dismantling are except 1 group of 110kV disconnecting link, assemble 1 group of new disconnecting link at two-layer platform, whole group of lifting.
The present invention's advantage compared with prior art: 1, construction method is easy, saves artificial, time, and pole volume is little, lightweight, and it is convenient that mounting or dismounting are carried in transportation.2, in operation substation carrying, to carry assembling convenient, dismounting lengthening, strong operability.3, safety factor >=2.5 are times controlled, and the safety to workmen, the safety of operational outfit is controlled, can control.4, under operation substation specific environment, the feature of site layout project bonding apparatus structure can be controlled in the situation that narrow space is limited, guarantee personal safety, to the protection of equipment played safely failure-free controlled, can control effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of suspention head.
Wherein, 1 is upper pillar stand, and 2 is lower pillar stand, and 3 is suspention head, and 3-1 is left connecting panel, and 3-2 is right connecting panel, and 3-3 is suspension hook, and 3-3-1 is through hole, and 4 is left permanent seat, and 5 is right permanent seat, and 7 is Zuoren word bar, and 8 is right herringbone bar.
The specific embodiment
For content of the present invention is become apparent more, be further described below in conjunction with accompanying drawing 1-Fig. 2 and the specific embodiment.
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
For changing a herringbone holding pole for disconnecting link, comprise Zuoren word bar 7, right herringbone bar 8, suspention 3, left permanent seat 4 and right permanent seat 5;
Zuoren word bar 7 and right herringbone bar 8 comprise upper pillar stand 1 and lower pillar stand 2;
The lower end of left connecting panel 3-1 in suspention 3 is connected with the top of Zuoren word bar 7 by bolt, and the lower end of right connecting panel 3-2 is connected with the top of right herringbone bar 8 by bolt; The upper end of left connecting panel 3-1, the upper end of right connecting panel 3-2 are connected with suspension hook 3-3 by bolt simultaneously; Zuoren word bar 7 and right herringbone bar 8 are " people " font; Left permanent seat 4 is arranged on the bottom of Zuoren word bar 7, and right permanent seat 5 is arranged on the bottom of right herringbone bar 8; Between Zuoren word bar 7 and left permanent seat 4, it is movable connection mode; It between right herringbone bar 8 and right permanent seat 5, is also movable connection mode; Zuoren word bar 7 and right herringbone bar 8 include upper pillar stand 1 and lower pillar stand 2; Between upper pillar stand 1 and lower pillar stand 2, be connected by bolt; Suspension hook 3-3 is provided with the through hole 3-3-1 for chain and tackle block is installed.
Adopt pole of the present invention, change 110kV disconnecting link group process:
In Reconstruction Project engineering construction, especially at operation transformer substrate two-layer platform interval, have a power failure and change the work of disconnecting link, interval, adjacent both sides is in operation, change the operation of 110kV disconnecting link, adopt fixed aluminum alloy herringbone holding pole, divide two joints to dress, 1.5 meters, every joint, 0.3 meter of base, 6.5 centimeters of pole diameters, 3.1 meters of pole total lengths, 20 kilograms of pole total weightes, top connects with bolt, in construction, first fix herringbone holding pole at 110kV disconnecting link footing, channel-section steel root both sides add the fixing pole root of fixture with bolt, adopt 3 nylon wind ropes to fix herringbone holding pole, 2 of weather sides, 1 of downwind side is fixing, whole assembling and dismantling are except 1 group of 110kV disconnecting link, assemble 1 group of new disconnecting link at two-layer platform, whole group of lifting.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
The achievement that adopts pole of the present invention to complete:
By effort in recent years, tens, reorganization and expansion substation, change 220kV, nearly hundred groups of 110kV disconnecting links, facts have proved that the method is feasible, reliably, as become in the 220kV six directions, 220kV slab bridge becomes, 220kV Lishui becomes, 220kV Xiao Zhuan becomes, 220kV Dongyang becomes, 220kV Yaoization becomes etc., in practice process, obtain operating widely and applying, prove through a series of work progress, the method safety is controlled, actv. has guaranteed personal safety, the safety of equipment, improve the mechanization of work progress, semi-mechanization degree, reduce aloft work relative risk, save construction cost, workmen's the duplication of labour and physical demands are alleviated, improve employee's economic benefit, guarantee construction zero accident.
Part that the present invention does not relate to all same as the prior art or employing prior art is realized.
Claims (2)
1. for changing a herringbone holding pole for disconnecting link, it is characterized in that, comprise Zuoren word bar (7), right herringbone bar (8), suspention head (3), left permanent seat (4) and right permanent seat (5); Described suspention head (3) is connected with the upper end of right herringbone bar (8) with Zuoren word bar (7), and described Zuoren word bar (7) and right herringbone bar (8) are " people " font; Left permanent seat (4) is arranged on the bottom of Zuoren word bar (7), and right permanent seat (5) is arranged on the bottom of right herringbone bar (8); Between described Zuoren word bar (7) and left permanent seat (4), it is movable connection mode; Between described right herringbone bar (8) and right permanent seat (5), it is also movable connection mode;
Described Zuoren word bar (7) and right herringbone bar (8) include upper pillar stand (1) and lower pillar stand (2); Between described upper pillar stand (1) and lower pillar stand (2), it is detachable connection mode;
Described suspention head (3) comprises left connecting panel (3-1), right connecting panel (3-2) and suspension hook (3-3); The lower end of described left connecting panel (3-1) is connected with the top of Zuoren word bar (7), and the lower end of described right connecting panel (3-2) is connected with the top of right herringbone bar (8); The upper end of the upper end of described left connecting panel (3-1), right connecting panel (3-2) is connected with suspension hook (3-3) simultaneously;
Described suspension hook (3-3) is provided with the through hole (3-3-1) for connection chain and tackle block.
2. as claimed in claim 1ly it is characterized in that for changing the herringbone holding pole of disconnecting link, described upper pillar stand (1) is expansion link with lower pillar stand (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410158765.8A CN103896153A (en) | 2014-04-18 | 2014-04-18 | Zig-zag derrick for replacing disconnecting link |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410158765.8A CN103896153A (en) | 2014-04-18 | 2014-04-18 | Zig-zag derrick for replacing disconnecting link |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103896153A true CN103896153A (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410158765.8A Pending CN103896153A (en) | 2014-04-18 | 2014-04-18 | Zig-zag derrick for replacing disconnecting link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107829596A (en) * | 2017-11-30 | 2018-03-23 | 浙江省送变电工程有限公司 | A kind of extra-high voltage iron tower group founds multipurpose herringbone holding pole |
| CN108996418A (en) * | 2018-08-06 | 2018-12-14 | 国网上海市电力公司 | A kind of retractable multifunctional post mounting accessories |
| CN109138577A (en) * | 2018-07-11 | 2019-01-04 | 云南电网有限责任公司曲靖供电局 | Adjusting rod and herringbone holding pole |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2644666A (en) * | 1951-06-27 | 1953-07-07 | Lee S Johnson | Gin pole and universal top assembly therefor |
| CN2039471U (en) * | 1988-05-12 | 1989-06-14 | 范文林 | Multi-functional combined round tube clasper |
| US20020095878A1 (en) * | 2000-12-05 | 2002-07-25 | Henderson Allan P. | Tilt-up and telescopic support tower for large structures |
| CN201190443Y (en) * | 2008-04-22 | 2009-02-04 | 赵国良 | Embraced Bar special for tower set |
| CN101429827A (en) * | 2008-11-28 | 2009-05-13 | 程永忠 | Leaning tower self-stabilization upside-down mounting assembling apparatus and method thereof |
| CN201695744U (en) * | 2009-12-03 | 2011-01-05 | 浙江省送变电工程公司 | Pole amplitude stay wire |
| CN102322173A (en) * | 2011-07-04 | 2012-01-18 | 江苏省电力公司海门市供电公司 | Fall-off portable holding rod |
| CN102644403A (en) * | 2011-06-24 | 2012-08-22 | 国家电网公司直流建设分公司 | Holding pole with detachable standard knots |
| CN202689671U (en) * | 2012-04-27 | 2013-01-23 | 山西省电力公司大同供电分公司 | Lifting type holding rod |
| CN203794469U (en) * | 2014-04-18 | 2014-08-27 | 国家电网公司 | Inversed-v-shaped holding pole for replacing disconnecting link |
-
2014
- 2014-04-18 CN CN201410158765.8A patent/CN103896153A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2644666A (en) * | 1951-06-27 | 1953-07-07 | Lee S Johnson | Gin pole and universal top assembly therefor |
| CN2039471U (en) * | 1988-05-12 | 1989-06-14 | 范文林 | Multi-functional combined round tube clasper |
| US20020095878A1 (en) * | 2000-12-05 | 2002-07-25 | Henderson Allan P. | Tilt-up and telescopic support tower for large structures |
| CN201190443Y (en) * | 2008-04-22 | 2009-02-04 | 赵国良 | Embraced Bar special for tower set |
| CN101429827A (en) * | 2008-11-28 | 2009-05-13 | 程永忠 | Leaning tower self-stabilization upside-down mounting assembling apparatus and method thereof |
| CN201695744U (en) * | 2009-12-03 | 2011-01-05 | 浙江省送变电工程公司 | Pole amplitude stay wire |
| CN102644403A (en) * | 2011-06-24 | 2012-08-22 | 国家电网公司直流建设分公司 | Holding pole with detachable standard knots |
| CN102322173A (en) * | 2011-07-04 | 2012-01-18 | 江苏省电力公司海门市供电公司 | Fall-off portable holding rod |
| CN202689671U (en) * | 2012-04-27 | 2013-01-23 | 山西省电力公司大同供电分公司 | Lifting type holding rod |
| CN203794469U (en) * | 2014-04-18 | 2014-08-27 | 国家电网公司 | Inversed-v-shaped holding pole for replacing disconnecting link |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107829596A (en) * | 2017-11-30 | 2018-03-23 | 浙江省送变电工程有限公司 | A kind of extra-high voltage iron tower group founds multipurpose herringbone holding pole |
| CN109138577A (en) * | 2018-07-11 | 2019-01-04 | 云南电网有限责任公司曲靖供电局 | Adjusting rod and herringbone holding pole |
| CN108996418A (en) * | 2018-08-06 | 2018-12-14 | 国网上海市电力公司 | A kind of retractable multifunctional post mounting accessories |
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Application publication date: 20140702 |