CN103967317A - Transmission line urgent repair tower body - Google Patents
Transmission line urgent repair tower body Download PDFInfo
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- CN103967317A CN103967317A CN201410223431.4A CN201410223431A CN103967317A CN 103967317 A CN103967317 A CN 103967317A CN 201410223431 A CN201410223431 A CN 201410223431A CN 103967317 A CN103967317 A CN 103967317A
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- tower body
- transmission line
- tower
- corner post
- emergent repairing
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Abstract
The invention provides a transmission line urgent repair tower body which is formed by connecting modularized tower body sections end to end. Each tower body section is formed by splicing corner posts. The transmission line urgent repair tower body is characterized in that each corner post comprises two side boards, wherein an included angle is formed by the two side boards with a post body serving as an axis, bolt holes perpendicular to the post body are formed in the edge of one side board at intervals, and the bolt holes are used for connection between the corner posts. Compared with the prior art, the transmission line urgent repair tower body has the advantages that light weight and modularization are guaranteed, meanwhile the geometric dimension of an urgent repair tower is remarkably increased, the carrying capacity of the urgent repair tower is remarkably improved, the application range is obviously increased, and an effective way is provided for urgent repair of large-load and large-size structures with ultrahigh voltage and the like.
Description
Technical field
The present invention relates to a kind of used for transmission line tower body, specifically relate to a kind of transmission line of electricity emergent repairing tower tower body.
Background technology
Electric power is the important energy source involving the interests of the state and the people, and has the characteristic of instantaneity, once transmission line of electricity destroys, transmission of electricity is interrupted, and can cause huge economic loss and serious social influence.Once the permanent shaft tower of transmission line of electricity, destroy, with emergent repairing tower, support power line immediately, recover as early as possible transmission of electricity, for the forever reconstruction of transmission tower gains time.As rush repair equipment, need to tackle various each complex-terrains, comprise high mountain, desert, Plain, hills etc., especially the landform such as high mountain, now heavy mechanical equipment cannot arrive, and can only manually transport, so a kind of combined type emergent repairing tower, to meet three fast requirements of fast freight, quick detach, fast assembling.
Transmission tower is tall and slender structure, and generally up to tens meters, what have even can be up to more than 100 meters.When such transmission tower destroys, need the emergent repairing tower temporary supporting circuit of equal height.Different from self-supporting tower, emergent repairing tower belongs to rush repair equipment, generally with bracing wire, fix, and cross section is far smaller than self-support shaft tower, but highly must be identical with it.This long fine texture bears larger pressure load, just requires tower body cross section to have enough bending resistance geometric attributes, possesses large as far as possible Critical Load, could possess as far as possible large supporting capacity.For the emergent repairing tower of voltage levels transmission line of electricity, cross sectional dimensions is increasing, and quality is also just increasing, obviously contradicts with the requirement of emergent repairing tower equipment fast transportation assembling.Some extra high voltage lines like this, prior art scheme cannot meet the demands.
The existing transmission line of electricity emergent repairing tower tower body of welding manner as shown in Figure 2, forms one of emergent repairing tower and saves tower body section.Be subject to size and matter quantitative limitation, the supporting capacity of this kind of structure emergent repairing tower and maximum height are all received restriction, are difficult to meet the transmission tower demand of more and more large-scale change.
Summary of the invention
In order to address the above problem, the invention provides a kind of transmission line of electricity emergent repairing tower tower body, lightweight, modular while have been guaranteed, physical dimension and the supporting capacity of emergent repairing tower have been enlarged markedly, range of application enlarges markedly, for the repairing of the large load large scale structure such as extra-high voltage provides effective way.
The object of the invention is to adopt following technical proposals to realize:
A kind of transmission line of electricity emergent repairing tower tower body provided by the invention, described tower body is connected to form from beginning to end by modularization tower body section, described tower body section is that corner post is spliced, its improvements are: described corner post comprises that take cylinder is two side plates that angle arranges as axle center, and the marginating compartment of one of them side plate is provided with the bolt hole perpendicular to described cylinder.
Wherein, the angle of described cylinder and two side plate formations is 90 °～150 °.
Wherein, the angle of described cylinder and two side plate formations is 90 °, 120 °, 135 °, 144 °, 150 °.
Wherein, the corresponding setting of side plate that is provided with bolt hole between described corner post, described bolt hole forms Chinese-style jacket with buttons down the front formula structure; Another side plate between described corner post is integrated by being welded to connect.
Wherein, in the bolt hole of described Chinese-style jacket with buttons down the front formula structure, be provided with bolt.
Wherein, at the two ends up and down of two side plates of described corner post, the axis direction along described corner post is respectively equipped with vertical core.
Wherein, between described tower body section, by the bolt being arranged in vertical core, connect.
Wherein, between two of described corner post side plates, be provided with ribs.
Wherein, prepare described corner post material and be by weight percentage, Si :≤0.38%, Cu :≤0.12%, Mg:3.2～4.1%, Zn :≤0.27%, Mn:0.18～0.66%, Ti :≤0.14%, Cr:0.05～0.23%, Fe:0.000～0.400%, surplus is Al.
Wherein, prepare described corner post material and be by weight percentage, Si:0.35%, Cu:0.10%, Mg:3.8%, Zn:0.22%, Mn:0.47%, Ti:0.08%, Cr:0.15%, Fe:0.200%, surplus is Al.
Compared with the prior art, the beneficial effect that the present invention reaches is:
1,, under qualitative restrain condition, enlarged markedly the size of tower body cross section.
2,, due to the increase of tower body cross sectional dimensions, improved overall structure at axial bearing capacity.
3,, due to the increase of tower body cross sectional dimensions, the bending resistance of integrally-built cross section, anti-unstability ability have been improved.
4,, owing to having improved overall structure in axial bearing capacity and cross section bending resistance, the enhancing of anti-unstability ability, has improved the supporting capacity of structural entity.
5, owing to having improved the bending resistance of integrally-built cross section, anti-unstability ability, emergent repairing tower integral body can be assembled higher height.
6, Two bors d's oeuveres tower body, not needing to change under the prerequisite of production and processing technology, has met engineering demand better, and the product that filled up high for UHV transmission line equal altitudes, load is large is blank.
7, the material mixture ratio that corner post adopts, has improved lightweight and rigidity, and has extended application life.
Accompanying drawing explanation
Fig. 1 is: the application schematic diagram of emergent repairing tower;
Fig. 2 is: the modular unit structural representation of existing product;
Fig. 3 is: the modular unit structural representation of emergent repairing tower Two bors d's oeuveres tower body provided by the invention;
Fig. 4 is: the structural representation of emergent repairing tower Two bors d's oeuveres tower body provided by the invention;
Fig. 5 is: the Chinese-style jacket with buttons down the front bolt arrangement schematic diagram that emergent repairing tower Two bors d's oeuveres tower body Two bors d's oeuveres provided by the invention connects;
Fig. 6 is: the syndeton schematic diagram between emergent repairing tower Two bors d's oeuveres tower body section provided by the invention;
Wherein: 1, corner post; 2, tower body section; 3, bolt; 4, Chinese-style jacket with buttons down the front formula bolt; 5, cylinder; 6, side plate; 7, bolt hole; 8, vertical core.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
It is example that the present embodiment be take transmission line of electricity emergent repairing tower tower body, and as shown in Figures 3 to 6, the transmission line of electricity emergent repairing tower tower body that the embodiment of the present invention provides comprises: corner post 1, tower body section 2, bolt 3, Chinese-style jacket with buttons down the front formula bolt 4, cylinder 5, side plate 6, bolt hole 7, vertical core 8.When 6 angles of side plate of corner post 1 are 90 °, four corner posts 1 need to be spliced to form to tower body section 2; First, respectively two corner posts 1 are not connected as a single entity and are formed two modular units by welding between the side plate 6 in erection bolt hole 7, secondly, fastening to Chinese-style jacket with buttons down the front formula bolt 4 being installed in the bolt hole 7 of spelling the Chinese-style jacket with buttons down the front formula structure on side plate 6 between two modular units, forming cross section is tetragonal tower body section 2; Between tower body section 2, by erection bolt in the vertical core 8 of side plate 6 initial and tail sections 3 fastening, form transmission line of electricity emergent repairing tower tower body.
The modular unit of the emergent repairing tower tower body that the present embodiment provides is to be connect and formed the axial to cuing open the modular unit of half of a joint tower body section 2 by 1 pair of welding of two corner posts, by two modular units, between two spell shape is become to a whole joint tower body section 2 again, rather than four traditional corner posts are connected into the not subdivisible tower body section of a joint to welding, therefore cross section geometry is retrained by element quality, and the performance of axial carrying, bending resistance, anti-buckling deformation is restricted.This characteristics determined, under the condition of equal quality constraint, the emergent repairing tower tower body cross section of the present embodiment is comprised of two modular unit Two bors d's oeuveres, and global sections size enlarges markedly, and has therefore determined that whole supporting capacity, cross section bending resistance, anti-unstability ability enlarge markedly.
Not changing processing technology, meet engineering lightweight, under the condition of modularization demand, overcome the limited shortcoming of bearing capacity of traditional similar products, physical dimension and the supporting capacity of emergent repairing tower have been enlarged markedly, range of application enlarges markedly, for the repairing of the large load large scale structure such as extra-high voltage provides effective way, filled up the blank of like product.
Adopt that the present embodiment provides the emergent repairing tower of Two bors d's oeuveres form be applicable to that the electric pressures such as UHV transmission line are very high, highly very high, load large and existing product form can not meet the tall and slender structure of rush repair demand, or other tall and slender structures such as large-scale temporary lighting lamp bracket.
By that analogy, when 6 angles of side plate of corner post 1 are 120 °, six corner posts 1 need to be spliced to form to tower body section 2, the cross section of tower body section 2 is hexagon; When 6 angles of side plate of corner post 1 are 135 °, eight corner posts 1 need to be spliced to form to tower body section 2, the cross section of tower body section 2 is octagon; When 6 angles of side plate of corner post 1 are 144 °, ten corner posts 1 need to be spliced to form to tower body section 2, the cross section of tower body section 2 is decagon; When 6 angles of side plate of corner post 1 are 150 °, 12 corner posts 1 need to be spliced to form to tower body section 2, the cross section of tower body section 2 is dodecagon.Above many spellings structure can provide larger physical dimension and supporting capacity for emergent repairing tower tower body, makes emergent repairing tower tower body reach higher height.
Wherein, prepare corner post 1 material and be by weight percentage, Si :≤0.38%, Cu :≤0.12%, Mg:3.2～4.1%, Zn :≤0.27%, Mn:0.18～0.66%, Ti :≤0.14%, Cr:0.05～0.23%, Fe:0.000～0.400%, surplus is Al.
In the present embodiment, preparing corner post 1 material is by weight percentage, Si:0.35%, and Cu:0.10%, Mg:3.8%, Zn:0.22%, Mn:0.47%, Ti:0.08%, Cr:0.15%, Fe:0.200%, surplus is Al.The corner post 1 that adopts above-mentioned material to prepare, has met lightweight, has improved rigidity, and extended application life greatly.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit, although the present invention is had been described in detail with reference to above-described embodiment, those of ordinary skill in the field are to be understood that: still can modify or be equal to replacement the specific embodiment of the present invention, and do not depart from any modification of spirit and scope of the invention or be equal to replacement, it all should be encompassed in the middle of claim scope of the present invention.
Claims (10)
1. a transmission line of electricity emergent repairing tower tower body, described tower body is connected to form from beginning to end by modularization tower body section, described tower body section is that corner post is spliced, it is characterized in that: described corner post comprises that take cylinder is two side plates that angle arranges as axle center, and the marginating compartment of one of them side plate is provided with the bolt hole perpendicular to described cylinder.
2. transmission line of electricity emergent repairing tower tower body as claimed in claim 1, is characterized in that, the angle of described cylinder and two side plate formations is 90 °～150 °.
3. transmission line of electricity emergent repairing tower tower body as claimed in claim 2, is characterized in that, the angle of described cylinder and two side plate formations is 90 °, 120 °, 135 °, 144 °, 150 °.
4. transmission line of electricity emergent repairing tower tower body as claimed in claim 1, is characterized in that, the corresponding setting of side plate that is provided with bolt hole between described corner post, and described bolt hole forms Chinese-style jacket with buttons down the front formula structure; Another side plate between described corner post is integrated by being welded to connect.
5. transmission line of electricity emergent repairing tower tower body as claimed in claim 4, is characterized in that, in the bolt hole of described Chinese-style jacket with buttons down the front formula structure, is provided with bolt.
6. transmission line of electricity emergent repairing tower tower body as claimed in claim 1, is characterized in that, the axis direction at the two ends up and down of two side plates of described corner post along described corner post is respectively equipped with vertical core.
7. transmission line of electricity emergent repairing tower tower body as claimed in claim 6, is characterized in that, between described tower body section, by the bolt being arranged in vertical core, connects.
8. transmission line of electricity emergent repairing tower tower body as claimed in claim 7, is characterized in that, between two side plates of described corner post, is provided with ribs.
9. transmission line of electricity emergent repairing tower tower body as claimed in claim 1, it is characterized in that, prepare described corner post material and be by weight percentage, Si :≤0.38%, Cu :≤0.12%, Mg:3.2～4.1%, Zn :≤0.27%, Mn:0.18～0.66%, Ti :≤0.14%, Cr:0.05～0.23%, Fe:0.000～0.400%, surplus is Al.
10. transmission line of electricity emergent repairing tower tower body as claimed in claim 9, it is characterized in that, prepare described corner post material and be by weight percentage, Si:0.35%, Cu:0.10%, Mg:3.8%, Zn:0.22%, Mn:0.47%, Ti:0.08%, Cr:0.15%, Fe:0.200%, surplus is Al.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410223431.4A CN103967317B (en) | 2014-05-26 | 2014-05-26 | A kind of transmission line of electricity emergent repairing tower tower body |
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| CN201410223431.4A CN103967317B (en) | 2014-05-26 | 2014-05-26 | A kind of transmission line of electricity emergent repairing tower tower body |
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| CN103967317A true CN103967317A (en) | 2014-08-06 |
| CN103967317B CN103967317B (en) | 2016-09-21 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121341A (en) * | 2016-08-09 | 2016-11-16 | 国网上海市电力公司 | A kind of extra high voltage network emergency first-aid repair strain rod tower |
| CN108915334A (en) * | 2018-07-20 | 2018-11-30 | 南方电网科学研究院有限责任公司 | A kind of transmission of electricity emergent repairing tower |
| CN109779376A (en) * | 2019-03-15 | 2019-05-21 | 国网福建省电力有限公司福州供电公司 | A kind of assemble method for repairing tower section |
| CN109877511A (en) * | 2019-03-15 | 2019-06-14 | 国网福建省电力有限公司福州供电公司 | A kind of assembling equipment for repairing tower section |
| CN114452589A (en) * | 2022-01-24 | 2022-05-10 | 东阳市乐之翼游乐设备有限公司 | Amusement equipment for jumping with religious effect |
| CN109779376B (en) * | 2019-03-15 | 2024-05-31 | 国网福建省电力有限公司福州供电公司 | Method for assembling first-aid repair tower section |
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| US6105794A (en) * | 1997-05-22 | 2000-08-22 | Bauer; George E. | Adjustable support bracket that slides and adjusts within a channel |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109877511A (en) * | 2019-03-15 | 2019-06-14 | 国网福建省电力有限公司福州供电公司 | A kind of assembling equipment for repairing tower section |
| CN109877511B (en) * | 2019-03-15 | 2023-05-26 | 国网福建省电力有限公司福州供电公司 | Equipment for first-aid repair tower section |
| CN109779376B (en) * | 2019-03-15 | 2024-05-31 | 国网福建省电力有限公司福州供电公司 | Method for assembling first-aid repair tower section |
| CN114452589A (en) * | 2022-01-24 | 2022-05-10 | 东阳市乐之翼游乐设备有限公司 | Amusement equipment for jumping with religious effect |
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|---|---|
| CN103967317B (en) | 2016-09-21 |
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Effective date of registration: 20160219 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: China Electric Power Research Institute Applicant after: STATE GRID SHANXI ELECTRIC POWER CO., LTD. Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant before: State Grid Corporation of China Applicant before: China Electric Power Research Institute |
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