CN106025882A - Installation method of water photovoltaic inverter - Google Patents
Installation method of water photovoltaic inverter Download PDFInfo
- Publication number
- CN106025882A CN106025882A CN201610336151.3A CN201610336151A CN106025882A CN 106025882 A CN106025882 A CN 106025882A CN 201610336151 A CN201610336151 A CN 201610336151A CN 106025882 A CN106025882 A CN 106025882A
- Authority
- CN
- China
- Prior art keywords
- inverter
- installation
- piles
- mounting rail
- lifting mechanism
- 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
Links
- 238000009434 installation Methods 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 230000003028 elevating effect Effects 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention relates to an installation method of a water photovoltaic inverter. The installation method comprises the steps as follows: support pads are arranged on an elevating platform of an installation ship, the inverter is hoisted on the support pads, the installation ship is arranged among four piles, and the installation ship is fixedly connected with the piles through connectors; a lifting mechanism is started to lift the elevating platform to a high position from a low position and the height of the inverter is greater than that of the piles; two installation beams are arranged on the four piles, two ends of each installation beam are fixed on two adjacent piles respectively, the two installation beams are arranged in parallel, and the lifting mechanism is started after the installation beams are assembled, so that the inverter falls on the installation beams and is installed and the lifting mechanism returns to the low position after the inverter is installed; and the connectors are removed and then the installation ship exits from the four piles. By the photovoltaic inverter installation ship provided by the technical scheme, reliable installation of the water photovoltaic inverter can be achieved; the installation ship is simple in structure; and the implementation cost is low.
Description
Technical field
The present invention relates to a kind of photovoltaic installing area, be specifically related to a kind of photovoltaic DC-to-AC converter installation method waterborne.
Background technology
Photovoltaic waterborne needs to install photovoltaic DC-to-AC converter after piling on pile, i.e. installs inverter on 4 piles as shown in Figure 1.Owing to the weight of inverter is huge, up to tens tons, the installation of conventional inverter uses large-scale crane to install, and installs into the inverter at water bank although large-scale crane can solve the problem that, but installs it for offshore inverter remotely and just cannot construct.It addition, use large-scale crane to install, the location difficulty of inverter, installation cost is high.
Summary of the invention
It is an object of the invention to provide a kind of photovoltaic DC-to-AC converter installation method waterborne, it can effectively solve the problems referred to above, it is simple to the installation of photovoltaic DC-to-AC converter in big weight water.
For achieving the above object, present invention employs techniques below scheme:
The installation method of a kind of photovoltaic DC-to-AC converter waterborne, it is characterised in that comprise the steps:
S1: place supporting pad on the hoistable platform of installation ship, hung to supporting pad by inverter, opened by installation ship between four piles, uses connector by installation ship and pile Joint；
S2: start lifting mechanism and hoistable platform is raised to a high position by low level, make the height height more than pile of inverter, four piles are installed two mounting rails, the two ends of mounting rail are separately fixed on two adjacent piles, two mounting rails are arranged parallel to, mounting rail starts lifting mechanism after assembling and makes inverter drop down onto on mounting rail and install, and makes lifting mechanism return back to low level after installing inverter；
S3: remove connector, then installation ship is exited from four pile intercolumniations.
During concrete operations, mounting rail is made up of I-steel, installs the depth of beam height less than supporting pad.Before hanging inverter in step S1, present hoistable platform being placed two mounting rails, the two ends of mounting rail are positioned at inside hull；After hoistable platform is raised to a high position in step S2, rotates mounting rail and make the two ends of mounting rail extend to outside hull, mounting rail is fixed on two piles.
The photovoltaic DC-to-AC converter installation ship provided in technique scheme, it can realize the reliable of photovoltaic DC-to-AC converter waterborne and install, and the simple in construction of installation ship, and implementation cost is low.
Accompanying drawing explanation
Fig. 1 is that the pile installing inverter arranges schematic diagram；
Fig. 2 is the front sectional view of photovoltaic installation ship；
Fig. 3 is the structural representation of anchor ear；
Fig. 4 is the side view that photovoltaic installation ship installs inverter；
Fig. 5 is the structural representation of lifting mechanism lifting inverter；
Fig. 6 is the structural representation that inverter drops down onto on pile；
Fig. 7 is the top view that photovoltaic installation ship installs inverter；
Fig. 8 is the structural representation of lifting mechanism；
Fig. 9 is the overhead, partial cut-away view of Fig. 8；
Figure 10 is the A-A sectional view of Fig. 9.
Detailed description of the invention
In order to make objects and advantages of the present invention clearer, below in conjunction with embodiment, the present invention is specifically described.Should be appreciated that following word only in order to describe one or more specific embodiments of the present invention, the protection domain of not concrete to present invention request carries out considered critical.
The invention provides a kind of photovoltaic DC-to-AC converter installation ship, as shown in Fig. 2,3,4,5,6, including hull 30, it is provided with the hoistable platform 31 for supporting inverter 20 on hull 30 and orders about the lifting mechanism that hoistable platform 31 moves up and down, hull position corresponding with four piles 10 on hull 30 is respectively provided with connector 37, and hull 30 is by connector 37 and pile 10 Joint.By arranging lifting mechanism on hull 30, so inverter 20 to be installed is placed on hoistable platform 31, installation ship is opened to four piles 10, as shown in Figure 7, then start lifting mechanism lifting inverter 20, inverter 20 is fixed on the top of pile 10.
Further scheme is: connector 37 includes being set in the anchor ear on pile 10 and connecting rod, one end of connecting rod is articulated and connected with hull, the other end of connecting rod is articulated and connected with anchor ear, as shown in Fig. 3,4,6, when so installation ship is opened between four piles 10, by being locked of connector 37, it is achieved the location of inverter installation ship, it is to avoid the impact that inverter 20 is installed by water level fluctuation.Lifting mechanism includes the driving assembly that four root posts 32 arranged on hull 30 and four root post 32 sides are respectively provided with, four root posts 32 lay respectively at four corners of hoistable platform 31, hoistable platform 31 constitutes slide-and-guide with column 32 along vertical and coordinates, and drives assembly to order about hoistable platform 31 and moves up and down.Assembly is driven to include the hydraulic cylinder 33 that the vertical shape that four column 32 sides are respectively provided with is arranged, pulley 34 and steel wire rope 35 it is provided with on hydraulic cylinder 33, pulley 34 is rotatably installed in the top of hydraulic cylinder 33 piston rod, the A end of steel wire rope 35 is connected with hoistable platform 31, the B end of steel wire rope 35 is connected with hull (A, B end is the two ends of steel wire rope), the middle part of steel wire rope 35 is around being located on pulley 34, concrete such as Fig. 8, 9, shown in 10, such lifting mechanism, the twice increasing to hydraulic cylinder 33 piston rod wicking height of inverter 20 height, it is capable of the little stroke action of lifting mechanism, the lifting of the big height of inverter, ensure the reliable lifting to big weight inverter 20.Can arrange safety on column 32, prevent lifting mechanism inefficacy hoistable platform 31 from plunking down, the safety that the setting of safety is referred in the vehicle lifting frame of 4S shop are implemented.Column 32 includes that inner sleeve 322 and the overcoat 321 being set in inner sleeve 322, the bottom of overcoat 321 and hull Joint, inner sleeve 322 constitute slide-and-guide with overcoat 321 along vertical and be connected, hoistable platform 31 and the upper end Joint of inner sleeve 322.Hoistable platform 31 is that a plate body is constituted, and four corner hydraulic separates of plate body are not arranged on four supports 311, and four supports 311 and inner sleeve 322 Joint, support 311 is also connected with the A end of steel wire rope 35.The side of hydraulic cylinder 33 is provided with the regulation screw mandrel 36 that vertical shape is arranged, the corrugated tubing composition that the lower end of regulation screw mandrel 36 is fixed with on hull is threadeded, and the upper end of regulation screw mandrel 36 is connected with the B end of steel wire rope 35.By regulating the regulation of screw mandrel 36, it is achieved the requirement that differing heights is promoted, meet the demand that different inverter 20 is installed.The width of hull is less than the spacing between adjacent pile.
Use above-mentioned installation ship that inverter 20 is installed to include operating as follows, as shown in Fig. 6,7,8,9,10:
S1: place supporting pad 40 on the hoistable platform 31 of installation ship, hung to supporting pad 40 by inverter 20, opened by installation ship between four piles 10, uses connector 37 by installation ship and pile 10 Joint；
S2: start lifting mechanism and hoistable platform 31 is raised to a high position, make the height height more than pile 10 of inverter 20, four piles 10 are installed two mounting rails 50, the two ends of mounting rail 50 are separately fixed on two piles 10, two mounting rails 50 are arranged parallel to, mounting rail 50 starts lifting mechanism after assembling and makes inverter 20 drop down onto on mounting rail 50 and install, and makes lifting mechanism return back to low level after installing inverter 20；
S3: remove connector 37, then installation ship is exited between four pile posts 10.
During concrete operations, mounting rail 50 can be that I-steel is constituted, and the height of mounting rail 50 is less than the height of supporting pad 40.
Before hanging inverter in step S1, present hoistable platform being placed two mounting rails, the two ends of mounting rail are positioned at inside hull；After hoistable platform is raised to a high position in step S2, rotates mounting rail 50 and make the two ends of mounting rail 50 extend to outside hull, mounting rail 50 is fixed on two piles 10.
The above is only the preferred embodiment of the present invention; should be understood that; for those skilled in the art; after knowing content described in the present invention; under the premise without departing from the principles of the invention; it can also be made some equal conversion and replacement, these convert on an equal basis and substitute and also should be regarded as belonging to protection scope of the present invention.
Claims (3)
1. the installation method of a photovoltaic DC-to-AC converter waterborne, it is characterised in that comprise the steps:
S1: place supporting pad on the hoistable platform of installation ship, hung to supporting pad by inverter, opened by installation ship between four piles, uses connector by installation ship and pile Joint；
S2: start lifting mechanism and hoistable platform is raised to a high position by low level, make the height height more than pile of inverter, four piles are installed two mounting rails, the two ends of mounting rail are separately fixed on two adjacent piles, two mounting rails are arranged parallel to, mounting rail starts lifting mechanism after assembling and makes inverter drop down onto on mounting rail and install, and makes lifting mechanism return back to low level after installing inverter；
S3: remove connector, then installation ship is exited from four pile intercolumniations.
The installation method of photovoltaic DC-to-AC converter waterborne the most according to claim 1, it is characterised in that: during concrete operations, mounting rail is made up of I-steel, installs the depth of beam height less than supporting pad.
The installation method of photovoltaic DC-to-AC converter waterborne the most according to claim 1, it is characterised in that: before hanging inverter in step S1, present hoistable platform being placed two mounting rails, the two ends of mounting rail are positioned at inside hull；After hoistable platform is raised to a high position in step S2, rotates mounting rail and make the two ends of mounting rail extend to outside hull, mounting rail is fixed on two piles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610336151.3A CN106025882B (en) | 2016-05-20 | 2016-05-20 | A kind of photovoltaic DC-to-AC converter installation method waterborne |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610336151.3A CN106025882B (en) | 2016-05-20 | 2016-05-20 | A kind of photovoltaic DC-to-AC converter installation method waterborne |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106025882A true CN106025882A (en) | 2016-10-12 |
| CN106025882B CN106025882B (en) | 2018-08-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610336151.3A Active CN106025882B (en) | 2016-05-20 | 2016-05-20 | A kind of photovoltaic DC-to-AC converter installation method waterborne |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106025882B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126981A (en) * | 2019-05-28 | 2019-08-16 | 中国能源建设集团湖南火电建设有限公司 | Photovoltaic box type transformer waterborne or inverter installation ship group and installation installation method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202231329U (en) * | 2011-09-30 | 2012-05-23 | 索凌电气有限公司 | High-voltage switch cabinet primary component lifting and loading truck |
| CN203440000U (en) * | 2013-08-07 | 2014-02-19 | 上海佳冷型钢有限公司 | Hydraulic lifting device |
| CN204873715U (en) * | 2015-02-13 | 2015-12-16 | 中建八局第一建设有限公司 | Lifting device for installation block terminal |
| CN105227066A (en) * | 2015-10-29 | 2016-01-06 | 苏州爱康金属科技有限公司 | Photovoltaic generating system waterborne |
| CN105245168A (en) * | 2015-10-28 | 2016-01-13 | 安徽恒坤地基基础工程有限公司 | Photovoltaic installation device |
| CN205016899U (en) * | 2015-10-14 | 2016-02-03 | 国家电网公司 | Unsettled transformer mounting bracket |
-
2016
- 2016-05-20 CN CN201610336151.3A patent/CN106025882B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202231329U (en) * | 2011-09-30 | 2012-05-23 | 索凌电气有限公司 | High-voltage switch cabinet primary component lifting and loading truck |
| CN203440000U (en) * | 2013-08-07 | 2014-02-19 | 上海佳冷型钢有限公司 | Hydraulic lifting device |
| CN204873715U (en) * | 2015-02-13 | 2015-12-16 | 中建八局第一建设有限公司 | Lifting device for installation block terminal |
| CN205016899U (en) * | 2015-10-14 | 2016-02-03 | 国家电网公司 | Unsettled transformer mounting bracket |
| CN105245168A (en) * | 2015-10-28 | 2016-01-13 | 安徽恒坤地基基础工程有限公司 | Photovoltaic installation device |
| CN105227066A (en) * | 2015-10-29 | 2016-01-06 | 苏州爱康金属科技有限公司 | Photovoltaic generating system waterborne |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126981A (en) * | 2019-05-28 | 2019-08-16 | 中国能源建设集团湖南火电建设有限公司 | Photovoltaic box type transformer waterborne or inverter installation ship group and installation installation method |
| CN110126981B (en) * | 2019-05-28 | 2021-03-26 | 中国能源建设集团湖南火电建设有限公司 | Overwater photovoltaic box type transformer or inverter installation ship set and installation in-place method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106025882B (en) | 2018-08-24 |
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