CN103236656A - Column suspension type crossing structure and operating method thereof - Google Patents
Column suspension type crossing structure and operating method thereof Download PDFInfo
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- CN103236656A CN103236656A CN201310118622XA CN201310118622A CN103236656A CN 103236656 A CN103236656 A CN 103236656A CN 201310118622X A CN201310118622X A CN 201310118622XA CN 201310118622 A CN201310118622 A CN 201310118622A CN 103236656 A CN103236656 A CN 103236656A
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Abstract
The invention discloses a column suspension type crossing structure and an operating method thereof. The crossing structure comprises more than four columns, ropes used for connecting all the columns, and temporary lines used for fixing each column. One end of the temporary line is connected with one column, and the other end of the temporary line is connected with a temporary ground anchor. A seal net is laid above the ropes at two ends, four corners of the seal net are hung at the upper ends of the columns, and two crossing-directional ends of the seal net are fixed on the temporary ground anchors through seal net lines. According to the column suspension type crossing structure and the operating method thereof, entire materials are all conventional materials, so that links of special material purchase of the crossing structure and storage are reduced and defects of large material consumption of ordinary bamboo crossing structures are overcome; mounting and dismounting are facilitated, working efficiency is high; and three days are required to erect an ordinary crossing structure, but only a half day is required to erect the entire column suspension type crossing structure.
Description
Technical field
The present invention relates to a kind of crossing frame, particularly a kind of crossing frame and operational method thereof of crossing over road, 10kV and following power line construction.
Background technology
In recent years, because the input of line construction increases, to the situation increase that makes scissors crossing depression belt electric line, highway etc. in line construction, existing only crossing frame body construction technology exists the weak point that the engineering time is long, consumptive material is big, installation personnel labour intensity height, work high above the ground have a big risk, and the selective leap support body of tradition is less.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art part, and a kind of use transportation and draw materials convenience, easy, the high efficiency of dismounting are provided, can reduce the crossing frame of installation personnel workload and work high above the ground risk simultaneously.
Another object of the present invention also is to provide a kind of operational method of column suspension crossing frame.
A kind of column suspension crossing frame, its structural feature is: include the column more than four, also comprise the rope that the column with all that is built up in column top links together, and temporary guy one end that is used for fixing every root post is connected column, one end is connected on the interim earth anchor, block is layered on the top of two side ends rope, four jiaos of upper ends that are suspended on column of block, and the leap direction two side ends of block then is fixed on the interim earth anchor with the block backguy.
When crossing frame is installed, use the crane lifting upright post of spanning frame, the column bottom is installed on base, and accomplishes fluently backguy by the ground staff and fix; The upper pillar stand of sending someone again utilizes steel wire cable that four root posts are connected, and the block that will weave installs and fixes at last, accomplishes fluently the block backguy and forms a whole crossing frame crossing over the direction both sides simultaneously.
The goat's horn of protection crossing frame is installed in the top outer of each column.
Described goat's horn is that the club of four of colligations on column constitutes.
Described rope connects adjacent column successively, and uses the method for twining, and is fixed on the column top.
A kind of installation method of column suspension crossing frame, its step is following determines four root post installation sites, with leveling back, ground firm banking, the recycling crane is fixed column lifting back with base, and each is played a ground connection backguy four root posts is fixed at the four direction of four root posts successively, finishes the upright post of spanning frame system and installs; The four root posts top section column that uses steel wire rope will fix in the mode of twining connects into an integral body; Remove two ground connection backguys of leaning on the suspension cable system in every root post, make every root post keep two ground connection backguys in the outside; The block that has woven is placed on the steel wire rope top, is fixed on the top of four root posts, both end sides uses the block backguy to be fixed on the interim earth anchor, in order to adjust the block sag; Respectively at four clubs of four root post colligations as the crossing frame goat's horn, set up crossing frame by above order after, the stringing construction that just can cross over road or 10kV circuit.
In sum, the present invention's following advantage compared to existing technology:
Column suspension crossing frame of the present invention and operational method integral body thereof are drawn materials and are the common used material of line construction, and the material that reduces special-purpose crossing frame is purchased and link such as keeping, avoids the big shortcoming of common bamboo matter crossing frame consumptive material; Dismounting is easy, high efficiency, and normal crossing frame is set up and is needed 3 days, and crossing frame integral installation of the present invention only needs time half a day; Crossing over the support body size can adjust according to being crossed over thing and field condition; Can reduce work high above the ground personnel workload during installation, the coefficient of safety when improving the crossing frame assembling and disassembling.
Description of drawings
Fig. 1 is the structural representation of of the present invention pair of column column suspension crossing frame.
Label declaration: 1 column, 2 ropes, 3 blocks, 4 block backguys, 5 temporary guys, 6 goat's horns.
Embodiment
Be described in more detail below in conjunction with the present invention of embodiment.
Embodiment 1
A kind of column suspension crossing frame, include the column 1 more than four, also comprise the rope 2 that the column with all that is built up in column top links together, and temporary guy 5 one ends that are used for fixing every root post are connected column, one end is connected on the interim earth anchor, block 3 is layered on the top of two side ends rope, four jiaos of upper ends that are suspended on column of block, and the leap direction two side ends of block then is fixed on the interim earth anchor with block backguy 4.The goat's horn 6 of protection crossing frame is installed in the top outer of each column.Described goat's horn is that the club of four of colligations on column constitutes.Described rope connects adjacent column successively, and uses the method for twining, and is fixed on the column top.
In use, four root post installation sites are determined with leveling back, ground firm banking, the recycling crane is fixed column lifting back with base, and each is played a ground connection backguy four root posts is fixed at the four direction of four root posts successively, finishes the upright post of spanning frame system and installs; The four root posts top section column that uses steel wire rope will fix in the mode of twining connects into an integral body; Remove two ground connection backguys of leaning on the suspension cable system in every root post, make every root post keep two ground connection backguys in the outside; The block that has woven is placed on the steel wire rope top, is fixed on the top of four root posts, both end sides uses the block backguy to be fixed on the interim earth anchor, in order to adjust the block sag; Respectively at four clubs of four root post colligations as the crossing frame goat's horn, set up crossing frame by above order after, the stringing construction that just can cross over road or 10kV circuit.
It is same as the prior art that present embodiment is not stated part.
Claims (5)
1. column suspension crossing frame, it is characterized in that: include the column more than four, also comprise the rope that the column with all that is built up in column top links together, and temporary guy one end that is used for fixing every root post is connected column, one end is connected on the interim earth anchor, block is layered on the top of two side ends rope, four jiaos of upper ends that are suspended on column of block, and the leap direction two side ends of block then is fixed on the interim earth anchor with the block backguy.
2. column suspension crossing frame according to claim 1 is characterized in that: the goat's horn that the protection crossing frame is installed in the top outer of each column.
3. column suspension crossing frame according to claim 2 is characterized in that: described goat's horn constitutes for the club of four of colligations on column.
4. column suspension crossing frame according to claim 3 is characterized in that: described rope connects adjacent column successively, and uses the method for twining, and is fixed on the column top.
5. the installation method of a column suspension crossing frame, its step is as follows: four root post installation sites are determined, with leveling back, ground firm banking, the recycling crane is fixed column lifting back with base, and each is played a ground connection backguy four root posts is fixed at the four direction of four root posts successively, finishes the upright post of spanning frame system and installs; The four root posts top section column that uses steel wire rope will fix in the mode of twining connects into an integral body; Remove two ground connection backguys of leaning on the suspension cable system in every root post, make every root post keep two ground connection backguys in the outside; The block that has woven is placed on the steel wire rope top, is fixed on the top of four root posts, both end sides uses the block backguy to be fixed on the interim earth anchor, in order to adjust the block sag; Respectively at four clubs of four root post colligations as the crossing frame goat's horn, set up crossing frame by above order after, the stringing construction that just can cross over road or 10kV circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310118622.XA CN103236656B (en) | 2013-04-08 | 2013-04-08 | Column suspension type crossing structure and operating method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310118622.XA CN103236656B (en) | 2013-04-08 | 2013-04-08 | Column suspension type crossing structure and operating method thereof |
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| CN103236656A true CN103236656A (en) | 2013-08-07 |
| CN103236656B CN103236656B (en) | 2017-02-08 |
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| CN201310118622.XA Active CN103236656B (en) | 2013-04-08 | 2013-04-08 | Column suspension type crossing structure and operating method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899600A (en) * | 2014-03-21 | 2014-07-02 | 国家电网公司 | System for automatically controlling stability of temporary cable erection support |
| CN104485602A (en) * | 2014-11-03 | 2015-04-01 | 国家电网公司 | Portable electric power line spanning support |
| CN105591318A (en) * | 2015-12-30 | 2016-05-18 | 国家电网公司 | Blocking method of U-shaped net |
| CN106760580A (en) * | 2016-12-20 | 2017-05-31 | 合肥瑶海轻型建材有限责任公司 | A kind of method of high-altitude Build Security net |
| CN107346873A (en) * | 2017-09-15 | 2017-11-14 | 国网四川省电力公司眉山供电公司 | A kind of New insulated crossing frame |
| CN107658787A (en) * | 2017-11-06 | 2018-02-02 | 国网新疆电力公司检修公司 | Grid is dielectrically separated from for double female double section gap rebuilding constructions |
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| CN2412301Y (en) * | 2000-01-19 | 2000-12-27 | 国营群峰机械厂 | Four-column bridge live-wire work crossing rack |
| CN2765352Y (en) * | 2005-01-22 | 2006-03-15 | 广西送变电建设公司 | Double-post combined suspension cable type crossover rack |
| CN2927428Y (en) * | 2006-04-24 | 2007-07-25 | 俞云飞 | Assembled insulated spanning rack |
| CN201355751Y (en) * | 2009-01-23 | 2009-12-02 | 湖北省输变电工程公司 | Electrified spanning frame of insulated cable net |
| CN102324712A (en) * | 2011-09-19 | 2012-01-18 | 湖北省输变电工程公司 | Method for electrified spanning construction of high-voltage power transmission and transformation line |
| CN202285309U (en) * | 2011-10-28 | 2012-06-27 | 湖北省输变电工程公司 | Lifting energized spanning frame |
| CN203251014U (en) * | 2013-04-08 | 2013-10-23 | 国家电网公司 | Column suspension cable type bestriding rack |
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- 2013-04-08 CN CN201310118622.XA patent/CN103236656B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2412301Y (en) * | 2000-01-19 | 2000-12-27 | 国营群峰机械厂 | Four-column bridge live-wire work crossing rack |
| CN2765352Y (en) * | 2005-01-22 | 2006-03-15 | 广西送变电建设公司 | Double-post combined suspension cable type crossover rack |
| CN2927428Y (en) * | 2006-04-24 | 2007-07-25 | 俞云飞 | Assembled insulated spanning rack |
| CN201355751Y (en) * | 2009-01-23 | 2009-12-02 | 湖北省输变电工程公司 | Electrified spanning frame of insulated cable net |
| CN102324712A (en) * | 2011-09-19 | 2012-01-18 | 湖北省输变电工程公司 | Method for electrified spanning construction of high-voltage power transmission and transformation line |
| CN202285309U (en) * | 2011-10-28 | 2012-06-27 | 湖北省输变电工程公司 | Lifting energized spanning frame |
| CN203251014U (en) * | 2013-04-08 | 2013-10-23 | 国家电网公司 | Column suspension cable type bestriding rack |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899600A (en) * | 2014-03-21 | 2014-07-02 | 国家电网公司 | System for automatically controlling stability of temporary cable erection support |
| CN103899600B (en) * | 2014-03-21 | 2016-05-25 | 国家电网公司 | A kind of temporary cable erection bracket automatic stability control system |
| CN104485602A (en) * | 2014-11-03 | 2015-04-01 | 国家电网公司 | Portable electric power line spanning support |
| CN105591318A (en) * | 2015-12-30 | 2016-05-18 | 国家电网公司 | Blocking method of U-shaped net |
| CN106760580A (en) * | 2016-12-20 | 2017-05-31 | 合肥瑶海轻型建材有限责任公司 | A kind of method of high-altitude Build Security net |
| CN107346873A (en) * | 2017-09-15 | 2017-11-14 | 国网四川省电力公司眉山供电公司 | A kind of New insulated crossing frame |
| CN107658787A (en) * | 2017-11-06 | 2018-02-02 | 国网新疆电力公司检修公司 | Grid is dielectrically separated from for double female double section gap rebuilding constructions |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103236656B (en) | 2017-02-08 |
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