CN108060679A - A kind of integrated transmission line of electricity assembling type base and its construction method - Google Patents
A kind of integrated transmission line of electricity assembling type base and its construction method Download PDFInfo
- Publication number
- CN108060679A CN108060679A CN201711311574.0A CN201711311574A CN108060679A CN 108060679 A CN108060679 A CN 108060679A CN 201711311574 A CN201711311574 A CN 201711311574A CN 108060679 A CN108060679 A CN 108060679A
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- China
- Prior art keywords
- bottom plate
- principal post
- connecting plate
- side bottom
- basic principal
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- 238000010276 construction Methods 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 title claims abstract description 21
- 230000005611 electricity Effects 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 56
- 239000010959 steel Substances 0.000 claims abstract description 56
- 230000008901 benefit Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
Abstract
A kind of integrated transmission line of electricity assembling type base and its construction method, assembling type base are included in the steel pier set in earth's surface, and for steel pier upwardly through the column foot plate of foundation bolt connection steel tower, earth's surface lower section is equipped with the basic principal post being connected with steel pier;Basic principal post uses variable cross-section column, and bottom surface is integral prefabricated column bottom plate;Chuck is provided on the shaft of basic principal post, by pre-buried connecting plate connecting side bottom plate connecting plate, side bottom plate connecting plate is fixedly connected with the prefabricated side bottom plate of basic principal post two bottom sides for the bottom of basic principal post.Construction method includes:Basic principal post top pre-embedded steel slab and with steel pier weld, steel pier upwardly through foundation bolt connection steel tower column foot plate;In the integral prefabricated column bottom plate in the bottom surface of basic principal post, pre-buried connecting plate is connected by the affixed side bottom plate connecting plate on prefabricated side bottom plate with side bottom plate connecting plate;Height and chuck for installing are selected on the shaft of basic principal post.For the present invention by prefabricated component joint connection in site, form of construction work is simple, efficient.
Description
Technical field
The present invention relates to transmission line construction fields, and in particular to a kind of integrated transmission line of electricity assembling type base and its applies
Work method.
Background technology
Work transmission line have the characteristics that distance, distribution it is wide, have at present more line project need to pass through it is high and cold etc.
The water shortages location such as the area and gobi of extreme environment, desert, grassland, great difficulty is brought to the construction of circuit,
Middle foundation construction is most one of distinct issues.It is well known that either use cast in situs or business in above-mentioned Special section
Mixed form all suffers from problems, it is difficult to ensure the construction quality of transmission line foundation, hidden danger is brought to circuit operation.
Assembled architecture is the building formed with prefabricated component component in assemble in site.Assembling type base uses factory floor
Production line all forms component and is completed in factory, transports to live direct-assembling, avoid cast in situs, can effectively solve
High and cold wait basic under extreme environments pours problem.Meanwhile site operation personnel can be reduced using assembling type base, machinery
It is higher to change construction usage rate, is conducive to the construction pollution that economizes on resources, reduces, improving production efficiency has very big social economy
Benefit.
Development assembled architecture is the major transformation of mode of construction, is to promote supply side structural reform and new urbanization
The important measure of development is conducive to the economize on resources energy, reduction construction pollution, promotion labor productivity and quality safety water
It is flat, it may advantageously facilitate construction industry and industrialize depth integration, the new kinetic energy of cultivation NPD projects with informationization, promote neutralizing superfluous production capacity.
At present, transmission line of electricity industry is using less at home for assembling type base, only in indivedual high altitude localities line projects
Middle pilot application.Former type structure is complicated simultaneously, it is difficult to realize and really be factory produced, and economic benefit is poor, promotes tired
It is difficult larger.
The content of the invention
It is an object of the invention to it is middle for the above-mentioned prior art the problem of, a kind of integrated transmission line of electricity assembled is provided
Basis and its construction method can not only solve the problems, such as the high and cold foundation construction waited under extreme environments, additionally it is possible in routine
It is promoted in line project, has many advantages, such as to save the duration, raise labour productivity, economize on resources, environmental protection.
To achieve these goals, the technical solution that the integrated transmission line of electricity assembling type base of the present invention uses for:
It is included in the steel pier set in earth's surface, the steel pier is upwardly through the column foot plate of foundation bolt connection steel tower, ground
The basic principal post being connected with steel pier is equipped with below table;The basic principal post uses variable cross-section column, and bottom surface is integral prefabricated to be had
Column bottom plate;Chuck is provided on the shaft of basic principal post, the bottom of basic principal post is connected by pre-buried connecting plate connecting side bottom plate
Fishplate bar, side bottom plate connecting plate are fixedly connected with the prefabricated side bottom plate of basic principal post two bottom sides.
The bottom of the basis principal post is expansion structure, and matched notch is machined on prefabricated side bottom plate.
The preburied component for being welded and fixed pre-buried connecting plate, side bottom plate connecting plate and prefabricated side are equipped with above the column bottom plate
Bottom plate welds, and the pre-buried connecting plate and perforate on the bottom plate connecting plate of side simultaneously pass through and are connected bolt and are attached.
The pre-buried connecting plate on the bottom plate connecting plate of side with being both provided with to increase the stiffened steel plates of connection stiffness.
The steel pier uses the cancelled structure that several blocks of steel plates are welded.
The chuck is provided with multilayer, neighbouring two layers of chuck arranged direction angle on the shaft of basic principal post
90°。
The chuck uses quadrangular frustum pyramid shaped structure, and the basic principal post of chuck offside is equipped with angle steel, and chuck leads to angle steel
The connection of chuck fixing bolt is crossed, chuck is made to be fixed on the shaft of basic principal post.
The construction method of the integrated transmission line of electricity assembling type base of the present invention, including following steps in no particular order:Step
S1, the top pre-embedded steel slab in basic principal post, and welded with steel pier, steel pier is upwardly through the tower of foundation bolt connection steel tower
Sole;Step S2, in the integral prefabricated column bottom plate in the bottom surface of basic principal post, the affixed side bottom plate connecting plate on prefabricated side bottom plate,
Pre-buried connecting plate and side bottom plate connecting plate are attached;Step S3, height and installation card are selected on the shaft of basic principal post
Disk.
It will be attached in step S2 between basic the principal post not pre-buried connecting plate of homonymy by stiffened steel plates;
The back side of the side bottom plate connecting plate and prefabricated side back plate connections sets polylith stiffened steel plates.
Compared with prior art, the integrated transmission line of electricity assembling type base of the present invention has following advantageous effect:Pass through
Basis is split, various pieces are prefabricated in the factory shaping, and construction site assembling realizes scene zero and pours.Basis top
Portion sets steel pier, can reduce the sectional dimension of basic principal post, reduces anchor bolt length, effectively saves concrete and lower margin
Bolt amount, it is convenient to be connected with steel tower.The present invention also avoids the more complicated company in previous junction by the way of integral prefabricated
Connect processing, assembling type base of the present invention have construction rationally, form is simple, makes and convenient transportation, economizes on resources, environmental protection
The advantages that, the duration can be saved, raised labour productivity, very big economic results in society can be generated, had a wide range of applications
Prospect.
Further, the pre-buried connecting plate of the present invention increases adding for connection stiffness with being both provided on the bottom plate connecting plate of side
Strength steel plate, stiffened steel plates can effectively promote the ability of resistance to deformation at connecting node.
Compared with mutually having technology, construction method of the invention has following advantageous effect:By being more by based decomposition
A part, piecemeal carry out prefabrication, and scene is attached between each prefabricated component, realizes the production of complete batch production, also real
Assembling type base truly is showed, form of construction work is simple, efficient, has many advantages, such as to economize on resources, environmental protection.
Description of the drawings
The overall structure front view of Fig. 1 assembling type bases of the present invention;
The overall structure side view of Fig. 2 assembling type bases of the present invention;
The structure diagram of the basic principal post of Fig. 3 present invention:(a) front view;(b) side view;(c) top view;
The structure diagram of the prefabricated side bottom plate of Fig. 4 present invention:(a) front view;(b) side view;(c) top view;
The structure diagram of Fig. 5 chucks of the present invention:(a) front view;(b) side view;
In attached drawing:1- steel piers;2- bases principal post;3- column bottom plates;The pre-buried connecting plates of 4-;The prefabricated side bottom plates of 5-;6- sides bottom
Plate connecting plate;7- connection bolts;8- chucks;9- chuck fixing bolts;10- angle steel;Structure node at the pre-buried connecting plates of 11-;
Structure node at the bottom plate connecting plate of 12- sides.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
Referring to Fig. 1-2, the integrated transmission line of electricity assembling type base of the present invention is included in the steel pier 1 set in earth's surface, steel pier 1
The cancelled structure being welded using several blocks of steel plates.Steel pier 1 is upwardly through the column foot plate of foundation bolt connection steel tower, earth's surface
Lower section is equipped with and basic principal post 2 is connected with steel pier 1.Basic principal post 2 uses variable cross-section column, and bottom surface is integral prefabricated column bottom plate
3.Chuck 8 is provided on the shaft of basic principal post 2, passes through pre-buried 4 connecting side bottom plate of connecting plate on the side of basic 2 bottom of principal post
Connecting plate 6, side bottom plate connecting plate 6 are fixedly connected with the prefabricated side bottom plate 5 of basic 2 two bottom sides of principal post.The bottom of basic principal post 2 is
Expansion structure is machined with matched notch on prefabricated side bottom plate 5.
Referring to Fig. 3 (a)-Fig. 3 (c), Fig. 4 (a)-Fig. 4 (c), 3 top of column bottom plate of assembling type base of the present invention is equipped with weldering
The preburied component of fixed pre-buried connecting plate 4 is connect, side bottom plate connecting plate 6 is welded with prefabricated side bottom plate 5, pre-buried connecting plate 4 and side bottom
Perforate and pass through on plate connecting plate 6 and connect bolt 7 and be attached.Pre-buried connecting plate 4 on side bottom plate connecting plate 6 with being both provided with use
In the stiffened steel plates for increasing connection stiffness, basic principal post 2, which does not pass through four stiffened steel plates between the pre-buried connecting plate 4 of homonymy, to carry out
Connection, side bottom plate connecting plate 6 and the back side of prefabricated 5 junction of side bottom plate set four pieces of stiffened steel plates.
Referring to Fig. 5 (a) and Fig. 5 (b), determine the need for setting chuck 8 according to calculating or need the quantity of chuck 8, this
90 ° of the 8 arranged direction angle of chuck that neighbouring two layers of invention assembling type base, chuck 8, which uses, is similar to quadrangular frustum pyramid shaped structure,
The basic principal post 2 of 8 offside of chuck is equipped with angle steel 10, and holes is opened on angle steel 10, holes, chuck 8 and angle steel 10 are reserved on chuck 8
It is connected by chuck fixing bolt 9, chuck 8 is made to be fixed on the shaft of basic principal post 2.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, it is impossible to assert
The specific embodiment of the present invention is only limitted to this, for person of an ordinary skill in the technical field, is not departing from the present invention
On the premise of design, several simple deduction or replace can also be made, should all be considered as belonging to claims of the present invention
Protection domain.
Claims (9)
1. a kind of integrated transmission line of electricity assembling type base, it is characterised in that:It is included in the steel pier (1) set in earth's surface, it is described
Steel pier (1) upwardly through the column foot plate of foundation bolt connection steel tower, basis be connected with steel pier (1) is provided with below earth's surface and is led
Column (2);The basic principal post (2) uses variable cross-section column, and bottom surface is integral prefabricated column bottom plate (3);In basic principal post
(2) chuck (8) is provided on shaft, the bottom of basic principal post (2) passes through pre-buried connecting plate (4) connecting side bottom plate connecting plate
(6), side bottom plate connecting plate (6) is fixedly connected with the prefabricated side bottom plate (5) of basic principal post (2) two bottom sides.
2. integrated transmission line of electricity assembling type base according to claim 1, it is characterised in that:The basis principal post (2)
Bottom for expansion structure, be machined with matched notch on prefabricated side bottom plate (5).
3. integrated transmission line of electricity assembling type base according to claim 1, it is characterised in that:The column bottom plate (3)
Top is equipped with the preburied component for being welded and fixed pre-buried connecting plate (4), and side bottom plate connecting plate (6) is welded with prefabricated side bottom plate (5), institute
The pre-buried connecting plate (4) stated and perforate on side bottom plate connecting plate (6) simultaneously pass through and are connected bolt (7) and are attached.
4. the integrated transmission line of electricity assembling type base according to claim 1 or 3, it is characterised in that:The pre-buried company
Fishplate bar (4) on side bottom plate connecting plate (6) with being both provided with to increase the stiffened steel plates of connection stiffness.
5. integrated transmission line of electricity assembling type base according to claim 1, it is characterised in that:The steel pier (1) is adopted
The cancelled structure being welded with several blocks of steel plates.
6. integrated transmission line of electricity assembling type base according to claim 1, it is characterised in that:The chuck (8) exists
Multilayer, neighbouring two layers 90 ° of chuck (8) arranged direction angle are provided on the shaft of basic principal post (2).
7. the integrated transmission line of electricity assembling type base according to claim 1 or 6, it is characterised in that:The chuck (8)
Using quadrangular frustum pyramid shaped structure, the basic principal post (2) of chuck (8) offside is equipped with angle steel (10), and chuck (8) passes through with angle steel (10)
Chuck fixing bolt (9) connects, and chuck (8) is made to be fixed on the shaft of basic principal post (2).
8. a kind of construction method of integrated transmission line of electricity assembling type base as described in claim 1, which is characterized in that including not
Following steps successively:Step S1, in the top pre-embedded steel slab of basic principal post (2), and welded with steel pier (1), steel pier
(1) upwardly through the column foot plate of foundation bolt connection steel tower;Step S2, at the integral prefabricated column bottom in the bottom surface of basic principal post (2)
Plate (3), the affixed side bottom plate connecting plate (6) on prefabricated side bottom plate (5), by pre-buried connecting plate (4) and side bottom plate connecting plate (6) into
Row connection;Step S3, height and chuck for installing (8) are selected on the shaft of basic principal post (2).
9. construction method according to claim 8, it is characterised in that:By the pre- of basic principal post (2) not homonymy in step S2
It buries and is attached by stiffened steel plates between connecting plate (4);
The side bottom plate connecting plate (6) and the back side of prefabricated side bottom plate (5) junction set polylith stiffened steel plates.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711311574.0A CN108060679A (en) | 2017-12-11 | 2017-12-11 | A kind of integrated transmission line of electricity assembling type base and its construction method |
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CN201711311574.0A CN108060679A (en) | 2017-12-11 | 2017-12-11 | A kind of integrated transmission line of electricity assembling type base and its construction method |
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Publication Number | Publication Date |
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CN108060679A true CN108060679A (en) | 2018-05-22 |
Family
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CN201711311574.0A Pending CN108060679A (en) | 2017-12-11 | 2017-12-11 | A kind of integrated transmission line of electricity assembling type base and its construction method |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110616733A (en) * | 2019-10-25 | 2019-12-27 | 中国电建集团贵州电力设计研究院有限公司 | Integral reinforcing device and method for foundation and component of power transmission tower |
CN111119222A (en) * | 2019-12-19 | 2020-05-08 | 中国电力科学研究院有限公司 | Assembling device for ultra-high voltage direct current transmission line iron tower in alpine region |
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CN101040088A (en) * | 2004-08-12 | 2007-09-19 | 法国联合股份公司 | Device and method for a tower reinforcing foundation |
CN201250411Y (en) * | 2008-08-25 | 2009-06-03 | 淄博供电公司 | Universal base of a tangent tower of an electric transmission line |
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2017
- 2017-12-11 CN CN201711311574.0A patent/CN108060679A/en active Pending
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CN101040088A (en) * | 2004-08-12 | 2007-09-19 | 法国联合股份公司 | Device and method for a tower reinforcing foundation |
CN201250411Y (en) * | 2008-08-25 | 2009-06-03 | 淄博供电公司 | Universal base of a tangent tower of an electric transmission line |
JP2013087481A (en) * | 2011-10-17 | 2013-05-13 | Chugoku Electric Power Co Inc:The | Structural member for steel tower foundation and steel tower foundation, and construction method for steel tower foundation |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110616733A (en) * | 2019-10-25 | 2019-12-27 | 中国电建集团贵州电力设计研究院有限公司 | Integral reinforcing device and method for foundation and component of power transmission tower |
CN111119222A (en) * | 2019-12-19 | 2020-05-08 | 中国电力科学研究院有限公司 | Assembling device for ultra-high voltage direct current transmission line iron tower in alpine region |
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