CN107654106A - Electric power pylon column foot replacing options - Google Patents

Electric power pylon column foot replacing options Download PDF

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Publication number
CN107654106A
CN107654106A CN201710814670.0A CN201710814670A CN107654106A CN 107654106 A CN107654106 A CN 107654106A CN 201710814670 A CN201710814670 A CN 201710814670A CN 107654106 A CN107654106 A CN 107654106A
Authority
CN
China
Prior art keywords
column foot
main iron
replaced
support
electric power
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.)
Granted
Application number
CN201710814670.0A
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Chinese (zh)
Other versions
CN107654106B (en
Inventor
崔吉生
李卫民
王军
王恩祥
张凯
李勇
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
State Grid Liaoning Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Liaoning Electric Power Co Ltd
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Publication date
Application filed by State Grid Corp of China SGCC, State Grid Liaoning Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201710814670.0A priority Critical patent/CN107654106B/en
Publication of CN107654106A publication Critical patent/CN107654106A/en
Application granted granted Critical
Publication of CN107654106B publication Critical patent/CN107654106B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/22Sockets or holders for poles or posts

Abstract

A kind of electric power pylon column foot replacing options, it is characterised in that comprise the following steps that:1st, support meanss are connected between the column foot where column foot to be replaced and main iron;2nd, steel wire protection rope is fastenedly connected between the main iron where column foot to be replaced and support means bottom portion, is propped up the main iron where column foot to be replaced by support meanss;3rd, main iron bolt, the column foot Bolt dismantling that will be connected with column foot to be replaced, removes column foot to be replaced;4th, the column foot upper surface dust where column foot to be replaced is cleaned up, the main iron where column foot to be replaced is derusted, and main iron is brushed into antirust paint;5th, new column foot is arranged on by column foot upper surface by column foot bolt, be connected new column foot upper end with main iron by main iron bolt;6th, support meanss and steel wire protection rope of the dismantling connection between column foot and main iron;It can reduce operation intensity, reduce construction area area, reduce recruitment cost, realize charged for replacement, ensure enterprise and resident's normal electricity consumption.

Description

Electric power pylon column foot replacing options
Technical field
The present invention relates to a kind of electric power pylon repair method, particularly a kind of electric power pylon column foot replacing options.
Background technology
With increasingly fast-developing, the social continuous progress of national economy, more and more higher is required to power supply enterprise, to defeated Electric line safe operation, the requirement of reliable power supply also improve therewith.But transmission line of electricity is long-term exposed among air, throughout the year Expose to the weather, when be subjected to the erosion of wind, rain, snow, frost, cause electric power pylon column foot corrosion, give transmission line safety operation band Hidden danger is carried out.If the slight corrosion of electric power pylon column foot, antirust paint is brushed after usually being derusted to electric power pylon column foot, and when rust When losing serious, it is necessary to change electric power pylon column foot.
At present, there are the following problems for the method for replacing electric power pylon column foot:
1st, it is in mountain area, hills, field to play steel tower using crane and sling most of replacing, the operating steel tower of transmission line of electricity Among ground, interim occupation of land problem is referred here to, if constructed in the fields, 1.5~2 mu need to be taken up an area, such as by the local common people Obstruction can bring many troubles to construction operation, and required operating expenses reaches the expense of 1.5~30,000 yuan of meeting, separately also needs to stop Electricity construction, causes construction link more.
The 2nd, if circuit is because power demands can not timely power cut construction, then, need to be in the iron to replacing in Renewal process Tower foundation diagonal excavates basis while accomplishes fluently the diagonal temporary guy of steel tower, and beating temporary guy needs to excavate ground anchor pit first, Because of physical features relation, the geology according to residing for steel tower can be excavated, but geology residing for the steel tower having is that the geology such as rock cannot be dug Pick.And the problem of temporary guy hole is also required to be related to interim occupation of land is excavated, and local common people obstruction can bring obstacle to construction.Together When, there is also potential safety hazard, if misoperation easily causes the accident of falling tower in work progress, operating expenses is 1.0~1.5 ten thousand Member.
In summary, it is existing change electric power pylon column foot method operation intensity it is high, construction area area is big, recruitment into This height and temporary interruption is needed, influence enterprise and resident's normal electricity consumption.
The content of the invention
In order to solve the above-mentioned technical problem the present invention is, there is provided a kind of electric power pylon column foot replacing options, it can reduce work Industry intensity, reduce construction area area, reduce recruitment cost, realize charged for replacement, ensure enterprise and resident's normal electricity consumption.
The present invention technical solution be:
A kind of electric power pylon column foot replacing options, it, which is characterized in that, comprises the following steps that:
1st, support meanss are connected between the column foot where column foot to be replaced and main iron;
2nd, steel wire protection rope is fastenedly connected between the main iron where column foot to be replaced and support means bottom portion, passes through support Device props up the main iron where column foot to be replaced;
3rd, main iron bolt, the column foot Bolt dismantling that will be connected with column foot to be replaced, removes column foot to be replaced;
4th, the column foot upper surface dust where column foot to be replaced is cleaned up, the main iron where column foot to be replaced is removed Rust, and main iron is brushed into antirust paint;
5th, new column foot is arranged on by column foot upper surface by column foot bolt, by main iron bolt by new column foot upper end and main iron Connection;
6th, support meanss and steel wire protection rope of the dismantling connection between column foot and main iron.
The support meanss changed for electric power pylon column foot, including box shape support hoop seat, are hinged in support hoop seat top surface First screw mandrel, thread bush is installed in the first screw mandrel top by screw thread, and the second screw mandrel is installed by screw thread in thread bush inner top, In the second screw mandrel top hinged support connector.
Further preferably, in thread bush top and the bottom hand of spiral on the contrary, the screw thread of corresponding first screw mandrel and the second screw mandrel In the opposite direction.
Further preferably, the support connector section is square, and is respectively equipped with two sides of support connector Screwed hole, it is easy to and main very tight close connection.
The beneficial effects of the invention are as follows:
1st, the main iron of steel tower is propped up by connecting support meanss between the column foot where column foot to be replaced and main iron, taken The tradition that steel tower is sling for crane props up steel tower mode, and operation intensity greatly reduces, reduces construction area area, drops Low recruitment cost, and charged for replacement is realized, ensure enterprise and resident's normal electricity consumption.
2nd, steel wire protection rope is fastenedly connected between the main iron where column foot to be replaced and support means bottom portion, instead of The traditional protection mode of basic while the tower that forges iron diagonal temporary guy is excavated to the iron tower foundation diagonal of replacing, reduces work Industry workload, shortens the activity duration, greatly improves operating efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation that connector is supported in Fig. 1;
In figure:1- support hoop seats, the screw mandrels of 2- first, 3- thread bush, the screw mandrels of 4- second, 5- support connectors, 6- are to be replaced Column foot, the main iron of 7-, 8- column foots.
Embodiment
As shown in Figure 1 and Figure 2, a kind of electric power pylon column foot and main iron replacing options, are comprised the following steps that:
1st, support meanss are connected between the column foot and main iron 7 where column foot 6 to be replaced, the support meanss include square frame Shape support hoop seat 1, in the support hoop top surface of seat 1 by the first screw mandrel of hinge 2, is installed on the top of the first screw mandrel 2 by screw thread Thread bush 3, second screw mandrel 4 is installed by screw thread in the inner top of thread bush 3, top and the bottom hand of spiral is on the contrary, corresponding in thread bush 3 The first screw mandrel 2 and the second screw mandrel 4 hand of spiral on the contrary, the top of the second screw mandrel 4 by hinge support connector 5, Support connector 5 section is square, and is respectively equipped with screwed hole in support connector two sides, and support hoop seat 1 is pacified On the place column foot 8 of column foot 6 to be replaced, the support right angle end face of connector 5 is arranged on where column foot 6 to be replaced by bolt The main inner surface of iron 7;
2nd, steel wire protection rope is fastenedly connected between the main iron 7 where column foot 6 to be replaced and support hoop seat 1, rotates screw thread Set 3, elongate support device, the main iron 7 where column foot 6 to be replaced is propped up by support meanss;
3rd, by the bolt of main iron 7 being connected with column foot 6 to be replaced, the Bolt dismantling of column foot 8, column foot 6 to be replaced is removed;
4th, the upper surface dust of column foot 8 where column foot 6 to be replaced is cleaned up, by the main iron 7 where column foot 6 to be replaced Derusting, and main iron 7 is brushed into antirust paint;
5th, new column foot is arranged on by the upper surface of column foot 8 by the bolt of column foot 8, by the main bolt of iron 7 by new column foot upper end with Main iron 7 connects;
6th, support meanss and steel wire protection rope of the dismantling connection between column foot 8 and main iron 7.
The specific embodiment of the present invention is these are only, is not intended to limit the invention, for those skilled in the art For member, the present invention can have various modifications and variations.Any modification within the spirit and principles of the invention, being made, Equivalent substitution, improvement etc., should be included in the scope of the protection.

Claims (4)

1. a kind of electric power pylon column foot replacing options, it is characterised in that comprise the following steps that:
1) support meanss are connected between the column foot where column foot to be replaced and main iron;
2) steel wire protection rope is fastenedly connected between the main iron where column foot to be replaced and support means bottom portion, passes through support meanss Main iron where column foot to be replaced is propped up;
3) main iron bolt, the column foot Bolt dismantling that will be connected with column foot to be replaced, removes column foot to be replaced;
4) the column foot upper surface dust where column foot to be replaced is cleaned up, the main iron where column foot to be replaced is derusted, and Main iron is brushed into antirust paint;
5) new column foot is arranged on by column foot upper surface by column foot bolt, connected new column foot upper end and main iron by main iron bolt Connect;
6) support meanss and steel wire protection rope of the dismantling connection between column foot and main iron.
2. the support meanss changed for electric power pylon column foot, including box shape support hoop seat, in support hoop seat top surface be hinged the One screw mandrel, thread bush is installed in the first screw mandrel top by screw thread, and the second screw mandrel is installed by screw thread in thread bush inner top, Second screw mandrel top hinged support connector.
3. the support meanss according to claim 2 changed for electric power pylon column foot, top and the bottom screw thread side in thread bush To on the contrary, corresponding first screw mandrel is opposite with the hand of spiral of the second screw mandrel.
4. the support meanss according to claim 2 changed for electric power pylon column foot, the support connector section are Square, and it is respectively equipped with screwed hole in two sides of support connector.
CN201710814670.0A 2017-09-12 2017-09-12 Electric power pylon column foot replacing options Active CN107654106B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710814670.0A CN107654106B (en) 2017-09-12 2017-09-12 Electric power pylon column foot replacing options

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710814670.0A CN107654106B (en) 2017-09-12 2017-09-12 Electric power pylon column foot replacing options

Publications (2)

Publication Number Publication Date
CN107654106A true CN107654106A (en) 2018-02-02
CN107654106B CN107654106B (en) 2019-08-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710814670.0A Active CN107654106B (en) 2017-09-12 2017-09-12 Electric power pylon column foot replacing options

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202000651U (en) * 2011-04-15 2011-10-05 中国葛洲坝集团股份有限公司 Adjustable wall-mounted supporting device for reinforcing upright columns
GB2503425A (en) * 2012-05-26 2014-01-01 Signpost Solutions Ltd Method and apparatus for replacing a pole or post, e.g. signpost or lamppost.
CN203879081U (en) * 2014-03-04 2014-10-15 同济大学 Single-tube tower
CN104929380A (en) * 2015-05-21 2015-09-23 国家电网公司 Heightening steel tower boot foot used for tilt centralizing adjustment of transmission line steel towers and method for tilt centralizing adjustment of transmission line steel towers
CN204728799U (en) * 2015-05-20 2015-10-28 刘昕 A kind of two-way draw-ring type Telegraph pole guy regulating part

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202000651U (en) * 2011-04-15 2011-10-05 中国葛洲坝集团股份有限公司 Adjustable wall-mounted supporting device for reinforcing upright columns
GB2503425A (en) * 2012-05-26 2014-01-01 Signpost Solutions Ltd Method and apparatus for replacing a pole or post, e.g. signpost or lamppost.
CN203879081U (en) * 2014-03-04 2014-10-15 同济大学 Single-tube tower
CN204728799U (en) * 2015-05-20 2015-10-28 刘昕 A kind of two-way draw-ring type Telegraph pole guy regulating part
CN104929380A (en) * 2015-05-21 2015-09-23 国家电网公司 Heightening steel tower boot foot used for tilt centralizing adjustment of transmission line steel towers and method for tilt centralizing adjustment of transmission line steel towers

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