CN105317263A - All-insulation universal accident emergency repair tower - Google Patents
All-insulation universal accident emergency repair tower Download PDFInfo
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- CN105317263A CN105317263A CN201510785453.4A CN201510785453A CN105317263A CN 105317263 A CN105317263 A CN 105317263A CN 201510785453 A CN201510785453 A CN 201510785453A CN 105317263 A CN105317263 A CN 105317263A
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- emergency repair
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Abstract
The invention belongs to the technical field of electric power transmission equipment and particularly relates to an all-insulation universal accident emergency repair tower. The all-insulation universal accident emergency repair tower comprises a tower column, a cross beam and a pull wire. One end of the cross beam is installed on the upper portion of the tower column. The other end of the cross beam is fixed to the top of the tower column through a hanging rod. The tower rod is composed of a plurality of tower segments which are connected through flanges. The tower segments and the cross beam are made of glass fiber reinforced plastic composite materials. The emergency repair tower can be fast installed and is convenient and fast to transport, small in occupied investment and low in running and maintaining cost. The segmented assembly mode is adopted for the all-insulation universal accident emergency repair tower. The tower segments are connected through the flanges and can be randomly interchanged. The all-insulation universal accident emergency repair tower can adapt to the landform by adding or reducing the tower body segments, assembly is fast, and connection is firm and reliable. The all-insulation universal accident emergency repair tower can basically cover the emergency repair and modification work of main power transmission lines with the voltage grade being 220 KV or less, and planned investment and storage space are saved.
Description
Technical field
The invention belongs to electric power transmission equipment technical field, be specifically related to the general accident rush-repairing tower of a kind of all insulation.
Background technology
Pole collapse accident is the disaster of electric power accident, and it not only causes equipment substantial spoilage, power failure, also makes power system stability run and is on the hazard, and causes heavy losses can to electric power netting safe running and user security electricity consumption.
Once generation pole collapse accident, the most urgent task utilizes light electric pole with the fastest speed, wire support is got up, restore electricity, as long as this electric pole possesses certain electric and mechanical strength, safe operation is ensured, for permanent recovery provides necessary condition just passable under normal weather conditions.
Electric power accident rush-repairing bar can be rod, iron, cement pole or aluminium alloy rod, but the electric pole of above-mentioned material, all there is intrinsic problem separately.Rod is very convenient, but due to the requirement of ecological environmental protection, seldom uses; Iron, cement pole, because its weight is large, corrosion spalling, seldom uses; Aluminium alloy rod, very easily loosen because material connects, open from, and dusting corrosion is serious, and build is large, and annex is many, and local stiffness is poor, general 5 ?within 10 years, be just difficult to employ.Especially 220KV and following electric pressure high-tension line shaft tower, tower kind is many, distributed areas wide, and a kind of emergent repairing tower of electric pressure is difficult to the technical barrier of the salvaging solving polytype voltage shaft tower pattern.
In recent years, due to the development of science and technology, constantly succeeding in developing of new glass fiber reinforced plastics composite material, its good electric property and mechanical performance, promoted the use of rapidly in all trades and professions.
Glass fiber reinforced plastics composite material and aluminum alloy materials compare, and have obvious advantage, and its density is 2.0g/cm
3, lighter than aluminium alloys by 27%; Its tensile strength is 6000kg/cm
2?1200kg/cm
2, be aluminium alloys 3.5 ?7 times, its critical pressure value is higher than aluminium alloys by 36%, and its stable chemical performance is corrosion-resistant, can modularization processing, supporting capacity is more much bigger than aluminium alloys.
Summary of the invention
The object of the invention is to provide a kind of general accident rush-repairing tower of all insulation that can realize the many types of combination of a tower, this emergent repairing tower can Fast Installation, convenient transport, occupied fund is few, O&M cost is low.
Technical solution of the present invention is: provide the general accident rush-repairing tower of a kind of all insulation, comprise king-post, cross-arm and bracing wire, described cross-arm one end is installed on king-post top, the other end of cross-arm is fixed by the top of suspension rod and king-post, it is characterized in that: described king-post is made up of multiple tower section, between each tower section, pass through Flange joint; Described tower section and cross-arm are made up of glass fiber reinforced plastics composite material, and it is light that it has material, corrosion-resistant, transports feature easy to assembly.
Conveniently transport and install and use, above-mentioned cross-arm also can take sectional, passes through Flange joint between each section.
In order to adapt to various different topography and geomorphology, above-mentioned king-post can be two, and two king-posts are connected with the crossbeam at middle part by being positioned at king-post top.
Conveniently transport and install and use, above-mentioned crossbeam takes sectional, passes through Flange joint between each section.
Conveniently assemble, above-mentioned cross-arm and king-post adopt and are articulated and connected.
Conveniently install and use, recover normal power transmission rapidly, be provided with combined type base plate bottom above-mentioned king-post, described combined type base plate adopts bulb hinged bearing.
Preferably also comprise the cable quadrant being installed on ground, one end of above-mentioned bracing wire is connected with tower body, and the other end is connected with cable quadrant.
In order to the resistance to corrosion of further reinforcing material, above-mentioned glass fiber reinforced plastics composite material adopts anti-oxidant, corrosion-resistant treatments.
Above-mentioned flange is steel construction piece, adopts galvanizing surfacing.
The cross section of above-mentioned column is 500 × 500mm
2, strut length is 4 meters, and described section of beam is 280 × 280mm
2.
The invention has the beneficial effects as follows:
1, the present invention adopts sectional form, adopts Flange joint between tower section, can arbitrarily exchange, and carrys out adaptation to the ground landforms by increasing or reduce tower body segmentation, and assembling is quick, firm and reliable connection;
2, present invention achieves the general emergent repairing tower of the many types of all insulation of a bar, substantially can cover the repairing on the major transmission line road of 220KV and following electric pressure, improvement project, save planned investment and memory space.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1;
Fig. 2 is the structural representation of embodiment 2;
Fig. 3 is the structural representation of embodiment 3;
Fig. 4 is the structural representation of embodiment 4;
Fig. 5 is the structural representation of embodiment 5;
Fig. 6 is the structural representation of embodiment 6.
Detailed description of the invention
As shown in Figure 1, font tower on the 110KV AC linear that the embodiment of the present invention 1 provides, comprise king-post 1, cross-arm 2, upper bracing wire 3 and pull-down line 4, many cross-arms 2 are spaced a distance the horizontally hinged top at king-post 1, ease of assembly, cross-arm 2 is connected with the top of king-post by suspension rod 5, and guarantee cross-arm 2 hangs intensity during power line; Upper bracing wire 3 one end is connected with king-post 1 top, the other end is connected with assembling pulling plate 6, because king-post is general higher, fixing for what ensure that king-post can be stable, be also provided with pull-down line 4, one end of pull-down line 4 is connected with in the middle part of king-post 1, the other end is connected with assembling pulling plate 6, conveniently install and use, organize vertical, can complete on the same day, recover normal power transmission rapidly.The bottom of king-post 1 is provided with the good bulb hinged bearing 7 of balance; This tower is made up of 7 sections of tower sections, and by Flange joint between each tower section, tower height overall is 28 meters, and tower exhales height to be 24 meters, and the cross section of tower section is 500 × 500mm
2, the length of tower section is 4 meters; Wire type be LGJ ?185/45, ground wire model be GJ ?50.
Tower section and cross-arm are by being made by glass fiber reinforced plastics composite material that is anti-oxidant, corrosion-resistant treatments (being preferably triangular section), it is light that it has material, tensile strength is high, corrosion-resistant, can modularization processing advantage, flange adopts galvanizing surface-treated steel construction piece, enhances the resistance to corrosion of material.Flange and other connectors are Q345.
Fig. 2 is second embodiment provided by the invention, for 110KV AC linear gate tower, and embodiment 1 unlike, this tower comprises two king-posts 1, the horizontally hinged top at king-post 1 of cross-arm 2, upper bracing wire 3 is connected with middle part respectively at the top outside two king-posts 1 with one end of pull-down line 4; Be connected with two crossbeams 8 at middle part by being positioned at top between two king-posts 1.Crossbeam 8 is made by by glass fiber reinforced plastic Composite Triangular section bar that is anti-oxidant, corrosion-resistant treatments, and each king-post of this tower is made up of 7 sections of tower sections, always has 14 sections of tower sections and forms.
Fig. 3 is the 3rd embodiment provided by the invention, is 220KV AC linear gate tower, and embodiment two unlike the wire type that, this tower is used be LGJ ?400/35 × 2, ground wire model used be OPGW ?150.
Fig. 4 is the 4th embodiment provided by the invention, is font tower on 220KV AC linear, and embodiment one unlike the wire type that, this tower is used be LGJ ?400/35 × 2, ground wire model used be OPGW ?150.
Fig. 5 is the 5th embodiment provided by the invention, is 220kV AC linear compact gate tower, and embodiment three unlike, connected by three crossbeams between two king-posts of this tower.
Fig. 6 is the 6th embodiment provided by the invention, is to exchange strained angled tower, and embodiment one unlike, this tower is made up of three king-posts, and cross-arm is monolateral cross-arm, and each king-post of this tower is made up of 7 sections of tower sections, always has 21 sections of tower sections and forms.This tower wire type used be LGJ ?400/35 × 2, ground wire model used be OPGW ?150.
Claims (10)
1. the general accident rush-repairing tower of all insulation, comprise king-post, cross-arm and bracing wire, described cross-arm one end is installed on king-post top, and the other end of cross-arm is fixed by the top of suspension rod and king-post, it is characterized in that: described king-post is made up of multiple tower section, between each tower section, pass through Flange joint; Described tower section and cross-arm are made up of glass fiber reinforced plastics composite material.
2. the general accident rush-repairing tower of all insulation according to claim 1, is characterized in that: described cross-arm takes sectional, passes through Flange joint between each section.
3. the general accident rush-repairing tower of all insulation according to claim 2, is characterized in that: described king-post is two, and two king-posts are connected with the crossbeam at middle part by being positioned at king-post top.
4. the general accident rush-repairing tower of all insulation according to claim 3, is characterized in that: described crossbeam takes sectional, passes through Flange joint between each section.
5. the general accident rush-repairing tower of all insulation according to claim 4, is characterized in that: described cross-arm and king-post adopt and be articulated and connected.
6. the general accident rush-repairing tower of all insulation according to claim 5, is characterized in that: be provided with combined type base plate bottom described king-post, and described combined type base plate adopts bulb hinged bearing.
7. the general accident rush-repairing tower of all insulation according to claim 6, it is characterized in that: described emergent repairing tower also comprises the cable quadrant being installed on ground, one end of described bracing wire is connected with tower body, and the other end is connected with cable quadrant.
8. the general accident rush-repairing tower of all insulation according to claim 7, is characterized in that: glass fiber reinforced plastics composite material adopts anti-oxidant, corrosion-resistant treatments.
9. the general accident rush-repairing tower of all insulation according to claim 8, is characterized in that: described flange is steel construction piece, adopts galvanizing surfacing.
10. the general accident rush-repairing tower of all insulation according to claim 9, is characterized in that: the cross section of described tower section is 500 × 500mm
2, tower segment length is 4 meters, and the cross section of described crossbeam is 280 × 280mm
2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510785453.4A CN105317263A (en) | 2015-11-16 | 2015-11-16 | All-insulation universal accident emergency repair tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510785453.4A CN105317263A (en) | 2015-11-16 | 2015-11-16 | All-insulation universal accident emergency repair tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105317263A true CN105317263A (en) | 2016-02-10 |
Family
ID=55245492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510785453.4A Pending CN105317263A (en) | 2015-11-16 | 2015-11-16 | All-insulation universal accident emergency repair tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105317263A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114000755A (en) * | 2021-10-11 | 2022-02-01 | 广西电网有限责任公司北海供电局 | Multifunctional combined emergency repair tower |
| CN114059828A (en) * | 2021-09-22 | 2022-02-18 | 广东电网有限责任公司广州供电局 | Stay wire type modular aluminum alloy emergency repair tower and method for calculating stability of angle aluminum component |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB611907A (en) * | 1943-11-01 | 1948-11-05 | Motor Columbus Sa D Entpr S El | Reinforced concrete lattice supports |
| US3571991A (en) * | 1969-02-06 | 1971-03-23 | Anderson Electric Corp | Metal pole |
| CN201056879Y (en) * | 2007-06-14 | 2008-05-07 | 冯海潮 | First-aid tower for electrical accident |
| CN101736935A (en) * | 2010-03-01 | 2010-06-16 | 国网电力科学研究院武汉南瑞有限责任公司 | Easy-to-transport electric power accident rush-repairing tower |
| CN203755776U (en) * | 2013-12-30 | 2014-08-06 | 陕西秦川电力器材实业有限公司 | 750kV double-loop composite material tower |
| CN104563580A (en) * | 2013-10-15 | 2015-04-29 | 北京玻钢院复合材料有限公司 | Insulation pole tower for power transmission and distribution line and manufacturing method thereof |
| CN205330254U (en) * | 2015-11-16 | 2016-06-22 | 云南电网有限责任公司曲靖供电局 | General accident maintenance tower of all insulation |
-
2015
- 2015-11-16 CN CN201510785453.4A patent/CN105317263A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB611907A (en) * | 1943-11-01 | 1948-11-05 | Motor Columbus Sa D Entpr S El | Reinforced concrete lattice supports |
| US3571991A (en) * | 1969-02-06 | 1971-03-23 | Anderson Electric Corp | Metal pole |
| CN201056879Y (en) * | 2007-06-14 | 2008-05-07 | 冯海潮 | First-aid tower for electrical accident |
| CN101736935A (en) * | 2010-03-01 | 2010-06-16 | 国网电力科学研究院武汉南瑞有限责任公司 | Easy-to-transport electric power accident rush-repairing tower |
| CN104563580A (en) * | 2013-10-15 | 2015-04-29 | 北京玻钢院复合材料有限公司 | Insulation pole tower for power transmission and distribution line and manufacturing method thereof |
| CN203755776U (en) * | 2013-12-30 | 2014-08-06 | 陕西秦川电力器材实业有限公司 | 750kV double-loop composite material tower |
| CN205330254U (en) * | 2015-11-16 | 2016-06-22 | 云南电网有限责任公司曲靖供电局 | General accident maintenance tower of all insulation |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114059828A (en) * | 2021-09-22 | 2022-02-18 | 广东电网有限责任公司广州供电局 | Stay wire type modular aluminum alloy emergency repair tower and method for calculating stability of angle aluminum component |
| CN114059828B (en) * | 2021-09-22 | 2023-10-20 | 广东电网有限责任公司广州供电局 | Stay wire type modularized aluminum alloy rush-repair tower and method for calculating stability of corner aluminum component |
| CN114000755A (en) * | 2021-10-11 | 2022-02-01 | 广西电网有限责任公司北海供电局 | Multifunctional combined emergency repair tower |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20160210 |