CN109837922A - A kind of photo-voltaic power generation station pile foundation construction technique - Google Patents
A kind of photo-voltaic power generation station pile foundation construction technique Download PDFInfo
- Publication number
- CN109837922A CN109837922A CN201910208428.8A CN201910208428A CN109837922A CN 109837922 A CN109837922 A CN 109837922A CN 201910208428 A CN201910208428 A CN 201910208428A CN 109837922 A CN109837922 A CN 109837922A
- Authority
- CN
- China
- Prior art keywords
- pile foundation
- power generation
- photo
- generation station
- voltaic 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.)
- Pending
Links
Landscapes
- Foundations (AREA)
Abstract
The invention discloses a kind of photo-voltaic power generation station pile foundation construction techniques, mainly solve the problem of existing in the prior art since the complicated pile foundation in mountainous region is not easy levelling and influences subsequent installation progress.The technique is the position of city's roads photovoltaic sheet pile foundation Steel Structure, and is positioned by the middle line of photovoltaic sheet pile foundation Steel Structure；Pile foundation hole is bored in the position of positioning and is put into steel reinforcement cage, while by positioning device the reinforcing bar in steel reinforcement cage is quickly positioned levelling；Ground face die plate is installed in steel reinforcement cage periphery；Casting concrete carries out shaping in template to the ground；In ground face die plate periphery placing embedded parts；Ground face die plate is removed after mixed mud, which solidifies, is formed, and concrete is conserved.Through the above scheme, invention achieves purpose that is easy to be levelling and improving subsequent installation progress, there is very high practical value and promotional value.
Description
Technical field
The invention belongs to photovoltaic power generation station equipment installing areas, in particular, being to be related to a kind of photo-voltaic power generation station pile foundation
Construction technology.
Background technique
Since the new century, solar photovoltaic industry has become the world today's one of new industry of greatest concern.Light
Volt power generation is to effectively absorb solar radiation energy using solar energy and semi-conductor electronic device, and transform into the straight of electric energy
Generation mode is connect, is the solar power generation mode of current mainstream.Photovoltaic power generation does not need fuel, and no gas discharge belongs to " green
Color " industry has the characteristics that pollution-free, safety, the long-life, maintenance is simple, never exhausted and resource distribution is extensive for resource, is recognized
To be 21 century most important new energy, it can be widely applied to space flight, communication, the energy, agricultural, office facility, traffic and the people
The fields such as residence.
Xingshan County mouth of a gorge town Yang Daohe 20MW agriculture light complementation photovoltaic poverty alleviation power station project is located at Xingshan County mouth of a gorge town Yang Daohe
The mountain top Wei Jiashan, 1300 meters of height above sea level, construction scale be 20MWp parallel networking type solar photovoltaic electricity generation system, take up an area 500 mu, including
Solar photovoltaic generation system and corresponding mating online facility, all using fixed solar panel array form.?
Under the MODEL OVER COMPLEX TOPOGRAPHY of mountainous region, to the construction survey, photovoltaic panel foundation construction, earthed system of photovoltaic DC field are laid, cell board connects
Enter system and operation debugging etc. and bring great quality control on construction problem, wherein photovoltaic sheet pile foundation installation is to establish
The first step of solar power plant, and due to mountainous region complexity, pile foundation is not easy levelling and difficulty of construction is big, if steel in pile foundation
Muscle is not installed smooth, then seriously affects subsequent installation progress, therefore how to realize that being horizontally mounted for photo-voltaic power generation station pile foundation is
The problem of those skilled in the art's urgent need to resolve.
Summary of the invention
The purpose of the present invention is to provide a kind of photo-voltaic power generation station pile foundation construction technique, mainly solve to deposit in the prior art
Due to mountainous region complexity, pile foundation be not easy it is levelling and influence subsequent installation progress the problem of.
To achieve the goals above, The technical solution adopted by the invention is as follows:
A kind of photo-voltaic power generation station pile foundation construction technique, includes the following steps:
(S1) position of city's roads photovoltaic sheet pile foundation Steel Structure, and it is fixed by the middle line of photovoltaic sheet pile foundation Steel Structure
Position；
(S2) pile foundation hole is bored in the position of positioning and be put into steel reinforcement cage, while by positioning device to the steel in steel reinforcement cage
Muscle is quickly positioned levelling；
(S3) ground face die plate is installed in steel reinforcement cage periphery；
(S4) casting concrete carries out shaping in template to the ground；
(S5) in ground face die plate periphery placing embedded parts；
(S6) ground face die plate is removed after mixed mud, which solidifies, is formed, and concrete is conserved；
Wherein, the positioning device in step (S2) includes that can be carried out height adjustment pedestal, the support frame being mounted on the base,
Via hole on the support frame is opened up, first level instrument on the support frame is installed, be inserted into via hole by screw rod and passes through nut
Limit and the crossbeam being located on support frame, the positioning plate being fixed on crossbeam are multiple to be provided on positioning plate and and number of steel bars
Matched reinforcing bar via hole, and it is provided with pouring hole upper on positioning plate and for pouring mixed mud in template to the ground.
Further, step (S2) the pile foundation plinth hole depth is 1.7m, and the diameter in the pile foundation hole is
300mm。
Further, the bar gauge of steel reinforcement cage is φ 8 and 14 two kinds of φ in the step (S2), wherein φ 8 is spiral
Stirrup, φ 14 are and the matched main reinforcement of reinforcing bar via hole.
Further, the pillar that four one end of support frame as described above are fixed on the base, it is another to be fixed on the four pillars
The square frame at end, and towards same rectangular setting and both ends are connect with adjacent two pillars and triangular in shape oblique respectively
Bar, wherein via hole is provided on square frame, and first level instrument is mounted on square frame upper surface.
Further, the beam surface upper is equipped with the second level meter.
Specifically, the other side that the pedestal corresponds to pillar, which is equipped with, is spirally connected with pedestal and passes through rotation adjustment pedestal level
Horizontal button, wherein horizontal button two sides of the bottom are recessed inwardly to form the handle for facilitating rotation.
Compared with prior art, the invention has the following advantages:
(1) present invention is positioned by middle line, it is first determined then steel reinforcement cage is put into pile foundation hole by the position in pile foundation hole
It is interior, by positioning device it is levelling after in steel reinforcement cage periphery ground face die plate is installed, then pass through pouring hole injection in template to the ground
Mixed mud carries out shaping, and then ground face die plate is removed in placing embedded parts and after mixed mud is solidified and is formed, then to mixed mud
It is backfilled after being conserved, pile foundation is then installed at this time, can be in complicated mountainous region very due to by positioning device
It is easily levelling to pile foundation progress, to ensure that the progress of subsequent installation technique.
(2) present invention by adjusting base bottom horizontal button and observe the state of first level instrument, fine tuning makes support frame
It is in a horizontal position, is then fixed on the crossbeam for being fixed with positioning plate on bracket by bolt and nut, and reinforcing bar via hole is
It is nested on main reinforcement, positioning plate will all be in horizontality under normal conditions, and mixed mud is poured under the positioning action of positioning plate
Soil carries out shaping, and the main steel frame after sizing is then in longitudinally disposed, therefore when carrying out subsequent installation, can be good at carrying out pair
It connects, to improve subsequent installation progress.
Detailed description of the invention
Fig. 1 is system flow block diagram of the invention.
Fig. 2 is system structure diagram of the invention.
Fig. 3 is the top view of Fig. 2.
My pedestal bottom view of the present invention of Fig. 4.
In above-mentioned attached drawing, the corresponding component names of appended drawing reference are as follows:
1- pedestal, 2- support frame, 3- via hole, 4- crossbeam, 5- positioning plate, 6- reinforcing bar via hole, 7- pouring hole, 8- pillar, 9-
Square frame, 10- brace, 11- first level instrument, the second level meter of 12-, the horizontal button of 13-, 14- handle, 15- screw rod, 16- nut.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples, and embodiments of the present invention include but is not limited to
The following example.
Embodiment
As shown in Figures 1 to 4, a kind of positioning device of photo-voltaic power generation station pile foundation construction technique includes that can be carried out height to adjust
The pedestal 1 of section, the support frame 2 being mounted on pedestal 1, the via hole 3 being provided on support frame 2, first be mounted on support frame 2
Level meter 11, the crossbeam 4 for being inserted into via hole 3 by screw rod 15 and limiting and be located on support frame 2 by nut 16, is arranged in cross
4 upper surface of beam is equipped with the second level meter 12, and the positioning plate 5 being fixed on crossbeam 4 is multiple to be provided on 5 on positioning plate and and steel
The reinforcing bar via hole 6 of muscle quantity Matching, and be provided on 5 on positioning plate and be used to pour pouring for mixed mud in template to the ground
Hole 7；Wherein, the other side of the corresponding pillar 8 of pedestal 1, which is equipped with, is spirally connected and by the horizontal horizontal button of rotation adjustment pedestal 1 with pedestal 1
13, also, 13 two sides of the bottom of horizontal button are recessed inwardly to form the handle 14 for facilitating rotation.
When carrying out pile foundation construction, pass through the position of city's roads photovoltaic sheet pile foundation Steel Structure first, and passes through light
Lie prostrate the middle line positioning of sheet pile foundation Steel Structure；Pile foundation hole is bored in the position of positioning and is put into steel reinforcement cage, the depth in pile foundation hole
Diameter for 1.7m and pile foundation hole is 300mm, and in order to guarantee that the depth in pile foundation hole is not less than 1.7m, drilling rod is equipped with scale
Ruler, and the center deviation in pile foundation hole is ± 10mm, and pile foundation hole depth tolerance+10mm (can only deeply cannot
Shallowly), borehole perpendicularity deviation be≤it is 10mm long, the loosened soil in pile foundation hole must be cleaned out, and the reinforcing bar of steel reinforcement cage
Specification is φ 8 and 14 two kinds of φ, wherein φ 8 is tie hoop, and φ 14 is and the matched main reinforcement of reinforcing bar via hole, usual situation
Lower main reinforcement be 6, while by positioning plate the reinforcing bar in steel reinforcement cage is quickly positioned it is levelling；Specific leveling method is,
According to the complex situations in mountainous region, it is determined whether need the similar pedestal 1 for carrying out placement positioning device with desk, observe square frame 9
On first level instrument 11 state, it is determined whether horizontal button 13 is adjusted, if first level instrument 11 is in horizontality, no
It needs to adjust horizontal button 13, if first level instrument 11 is not in horizontality, is revolved horizontal button 13 by the rotation of handle 14
Out so that first level instrument 11 is in horizontality, nut 16 then is screwed in the sustained height of four screw rods 15, and by screw rod
15 pass through in via hole 3, then tighten nut 16 in the other side, are equally directed at reinforcing bar via hole 6 when screw rod 15 is directed at via hole 3
Main reinforcement, therefore when screw rod 15 fixes, positioning plate 5 is also nested in the outside of main reinforcement at this time, under normal conditions positioning plate 5
It is to be in horizontal, if being not in level, the position of positioning plate 5 Yu main reinforcement is manually adjusted, so that the second level meter 12
In horizontality；Then ground face die plate is installed in steel reinforcement cage periphery；It is poured out of the pouring hole 7 on positioning plate 5 to the ground template
Concrete is built to carry out shaping；Then in ground face die plate periphery placing embedded parts；Ground face die plate is removed after mixed mud, which solidifies, is formed,
And concrete is conserved, such main reinforcement be then it is longitudinally mounted, subsequent abutting joint can be fast implemented in this way, thus
Improve subsequent installation progress.
Above-described embodiment is merely a preferred embodiment of the present invention, and it is not intended to limit the protection scope of the present invention, as long as using
Design principle of the invention, and the non-creative variation worked and made is carried out on this basis, it should belong to of the invention
Within protection scope.
Claims (6)
1. a kind of photo-voltaic power generation station pile foundation construction technique, which comprises the steps of:
(S1) position of city's roads photovoltaic sheet pile foundation Steel Structure, and positioned by the middle line of photovoltaic sheet pile foundation Steel Structure；
(S2) bore pile foundation hole in the position of positioning and be put into steel reinforcement cage, at the same by positioning device to the reinforcing bar in steel reinforcement cage into
Row quickly positions levelling；
(S3) ground face die plate is installed in steel reinforcement cage periphery；
(S4) casting concrete carries out shaping in template to the ground；
(S5) in ground face die plate periphery placing embedded parts；
(S6) ground face die plate is removed after mixed mud, which solidifies, is formed, and concrete is conserved；
Wherein, the positioning device in step (S2) includes the pedestal (1) that can be carried out height adjustment, the branch being mounted on pedestal (1)
Support (2), the via hole (3) being provided on support frame (2), the first level instrument (11) being mounted on support frame (2) pass through screw rod
The crossbeam (4) for being inserted into via hole (3) and limiting and be located on support frame (2) by nut, the positioning plate being fixed on crossbeam (4)
(5), multiple be provided on positioning plate on (5) and with the matched reinforcing bar via hole (6) of number of steel bars, and be provided on positioning plate
(5) pouring hole (7) on and for pouring mixed mud in template to the ground.
2. a kind of photo-voltaic power generation station pile foundation construction technique according to claim 1, which is characterized in that the step (S2)
Pile foundation plinth hole depth is 1.7m, and the diameter in the pile foundation hole is 300mm.
3. a kind of photo-voltaic power generation station pile foundation construction technique according to claim 2, which is characterized in that the step (S2)
The bar gauge of middle steel reinforcement cage is φ 8 and 14 two kinds of φ, wherein φ 8 is tie hoop, and φ 14 is to match with reinforcing bar via hole (6)
Main reinforcement.
4. a kind of photo-voltaic power generation station pile foundation construction technique according to claim 3, which is characterized in that support frame as described above
(2) four one end are fixed on the pillar (8) on pedestal (1), are fixed on the square frame (9) of the four pillars (8) other end, with
And towards it is same it is rectangular setting and both ends are connect respectively with adjacent two pillars (8) and brace (10) triangular in shape, wherein
Via hole (3) is provided on square frame, and first level instrument is mounted on square frame (9) upper surface.
5. a kind of photo-voltaic power generation station pile foundation construction technique according to claim 4, which is characterized in that the crossbeam (4)
Upper surface is equipped with the second level meter (12).
6. a kind of photo-voltaic power generation station pile foundation construction technique according to claim 5, which is characterized in that the pedestal (1)
The other side of corresponding pillar (8) is equipped with the horizontal button (13) for being spirally connected with pedestal (1) and adjusting pedestal (1) level by rotation,
In, horizontal button (13) two sides of the bottom are recessed inwardly to form the handle for facilitating rotation (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910208428.8A CN109837922A (en) | 2019-03-19 | 2019-03-19 | A kind of photo-voltaic power generation station pile foundation construction technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910208428.8A CN109837922A (en) | 2019-03-19 | 2019-03-19 | A kind of photo-voltaic power generation station pile foundation construction technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109837922A true CN109837922A (en) | 2019-06-04 |
Family
ID=66885917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910208428.8A Pending CN109837922A (en) | 2019-03-19 | 2019-03-19 | A kind of photo-voltaic power generation station pile foundation construction technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109837922A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114319416A (en) * | 2022-01-06 | 2022-04-12 | 中国能源建设集团广东省电力设计研究院有限公司 | Power equipment support column and installation method thereof, and settlement height elimination method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425187A (en) * | 2011-08-30 | 2012-04-25 | 中国三冶集团有限公司第一建筑工程公司 | Large steel structure heel embedded part positioning device and method |
| CN103061249A (en) * | 2012-12-29 | 2013-04-24 | 青岛海德路桥工程股份有限公司 | Quick positioning construction device and construction method for steel-pipe column of bridge |
| JP2015038267A (en) * | 2012-08-28 | 2015-02-26 | 株式会社 ゴウ構造 | Method for constructing support foundation of photovoltaic power generation panel receiver |
| CN105040719A (en) * | 2015-07-09 | 2015-11-11 | 上海电力设计院有限公司 | Construction positioning device for photovoltaic pile foundation and construction method for photovoltaic pile foundation |
| CN106100533A (en) * | 2016-07-08 | 2016-11-09 | 成都聚合追阳科技有限公司 | Light gathering photovoltaic power generating system column support adjustable plate mounting process |
-
2019
- 2019-03-19 CN CN201910208428.8A patent/CN109837922A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425187A (en) * | 2011-08-30 | 2012-04-25 | 中国三冶集团有限公司第一建筑工程公司 | Large steel structure heel embedded part positioning device and method |
| JP2015038267A (en) * | 2012-08-28 | 2015-02-26 | 株式会社 ゴウ構造 | Method for constructing support foundation of photovoltaic power generation panel receiver |
| CN103061249A (en) * | 2012-12-29 | 2013-04-24 | 青岛海德路桥工程股份有限公司 | Quick positioning construction device and construction method for steel-pipe column of bridge |
| CN105040719A (en) * | 2015-07-09 | 2015-11-11 | 上海电力设计院有限公司 | Construction positioning device for photovoltaic pile foundation and construction method for photovoltaic pile foundation |
| CN106100533A (en) * | 2016-07-08 | 2016-11-09 | 成都聚合追阳科技有限公司 | Light gathering photovoltaic power generating system column support adjustable plate mounting process |
Non-Patent Citations (1)
| Title |
|---|
| 李怀国: "山地太阳能光伏发电施工技术", 《水利水电施工》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114319416A (en) * | 2022-01-06 | 2022-04-12 | 中国能源建设集团广东省电力设计研究院有限公司 | Power equipment support column and installation method thereof, and settlement height elimination method |
| CN114319416B (en) * | 2022-01-06 | 2023-09-19 | 中国能源建设集团广东省电力设计研究院有限公司 | Power equipment support column, installation method thereof and sedimentation height eliminating method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203603586U (en) | Equipment support regulating device | |
| CN209585094U (en) | A kind of bracket basis installation of embedded parts auxiliary mould | |
| CN202117074U (en) | Foundation bed steel structure for positioning and mounting base of tower crane | |
| CN109837922A (en) | A kind of photo-voltaic power generation station pile foundation construction technique | |
| CN211120056U (en) | Pile foundation positioning device for trough type solar heat collector | |
| CN103031892A (en) | Steel truss brace and manufacturing method for steel truss platform | |
| CN205419600U (en) | A base steel construction for constructing tower crane base accurate positioning installation | |
| CN217810530U (en) | Oblique steel column base positioner | |
| CN207109843U (en) | A kind of goaf transmission line foundation bracing means | |
| CN102425188A (en) | Height-adjustable tower foundation and adjustment method thereof | |
| CN201610510U (en) | Stepless fine-tuning template of plate-type ballastless track base concrete | |
| CN109137963A (en) | Fixing bracket body and its construction method for foundation bolt group positioning | |
| CN203008232U (en) | Steel truss strut | |
| CN207812474U (en) | A kind of hanging type integrated house basis | |
| CN202273243U (en) | Adjustable height type pole and tower foundation | |
| CN206220118U (en) | A kind of column foot detent mechanism | |
| CN202114437U (en) | Positioning device for foundation bolts | |
| CN206737445U (en) | The vertical dual-purpose adjuster of Simple horizontal | |
| CN207048351U (en) | A kind of steel structural upright column correction auxiliary tools | |
| CN206736743U (en) | Lay the easy structure of mountable steel bridge | |
| CN220246921U (en) | Special tool for pouring microporous cast-in-place pile of photovoltaic power station | |
| CN215211159U (en) | Coincide piping lane installation accuracy control device | |
| CN212561603U (en) | Pre-buried sleeve pipe support assembly of vertical derrick foundation | |
| CN212984674U (en) | Accurate adjustment support of concrete built-in fitting | |
| CN210766615U (en) | Light-duty two hole built-in fitting bar planting is with preventing subsiding horizontal adjusting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190604 |
|
| RJ01 | Rejection of invention patent application after publication |