CN209627318U - Photovoltaic array inverter mounting device waterborne - Google Patents

Abstract

A kind of photovoltaic array inverter mounting device waterborne, comprising: buoy platform, the inverter being mounted on the buoy platform, the inverter are fixed on the buoy platform via mounting bracket.Photovoltaic array inverter mounting device waterborne according to the present utility model can install multiple inverters on one buoy platform, save big quantity space, improve installed capacity.It moreover, inverter is fixed on buoy platform by mounting bracket, both ensure that it has enough safe distances with the water surface, avoided the water wave under extreme climate environment from impacting, be also convenient for the installation and daily maintenance of operator.Further, inverter output cable is arranged in the groove of wiring crane span structure, and cable can be prevented to be easy the danger for being kinked or being pulled apart under the adverse weather conditions such as storm.

Description

Photovoltaic array inverter mounting device waterborne

Technical field

The utility model relates to photovoltaic array more particularly to a kind of photovoltaic array inverter mounting devices waterborne.

Background technique

Solar energy power generating is to be formed by array by using solar photovoltaic assembly system to receive the incident sun Light converts light energy into electric energy by photovoltaic conversion, and electric energy caused by collecting is for the technology that uses.For place, The water surface of no coverage is also the ideal place that photovoltaic system utilizes solar energy.Fig. 1 shows No. 201010156905.X, title For the Chinese invention patent application of " a kind of water grid-connected photovoltaic system ", the buoyancy tank of inverter placement therein in water It is interior.This set, one side inverter, which is located in nonventilated buoyancy tank, to be unfavorable for radiating, and another aspect inverter is arranged in buoyancy tank Inside is also not easy to the daily maintenance to inverter.Fig. 2 shows No. 201610336153.2, a kind of entitled " light waterborne The Chinese invention patent application of volt inverter installation ship ", the 20 frame height of inverter after installation is in 4 pile columns 10 being embedded under river bed On.But in the case of river bed is deeper, even deeper river bottom or seabed, the difficulty of construction driven piles under water is just bigger , moreover, even if in this manner, when encountering of strong winds and high waves harsh weather, inverter also inevitably meets with water wave It impacts and damages.Accordingly, it is desirable to provide a kind of not only safety and firmness, but also be easily installed waterborne with maintenance personnel's execute-in-place Photovoltaic array inverter mounting device.

Utility model content

The purpose of the utility model is to overcome defects existing in the prior art, provide a kind of photovoltaic array inversion waterborne Device mounting device.

A kind of photovoltaic array inverter mounting device waterborne according to the present utility model, comprising: buoy platform is mounted on this Inverter on buoy platform, the inverter are fixed on the buoy platform via mounting bracket.

The device, the buoy platform are formed by connecting by more rectangle floating drums via floating drum crosspiece side by side.

The device, the mounting bracket include the length direction setting along the rectangle floating drum in the floating drum crosspiece On frame bottom component, and the supporting member to be supported on the inverter on the frame bottom component.

The device, the supporting member are right-angle triangle, and two angles of low side are fixed on the bracket On bottom member, the upper end is connect by cross bar with adjacent supporting member.

The device is installed 4 inverters on one buoy platform, and is fixed in mode facing each other In the mounting bracket.

The device further includes the inverter wiring crane span structure being mounted on the floating drum crosspiece, the wiring crane span structure edge The length direction of the rectangle floating drum is arranged, and is provided with a certain distance between the rectangle floating drum.

The device, for the rectangle floating drum by foamed material as main body, outer surface coats aluminium alloy plate.

The side of the device, the rectangle floating drum is provided with several through-holes in the horizontal direction, to install the floating drum Crosspiece.

The device, one end of the floating drum crosspiece penetrate in the through-hole of a rectangle floating drum, and the other end is worn In the through-hole for entering an adjacent rectangle floating drum, a buoy platform is consequently formed.

The device, the wiring crane span structure are made of the material including aluminium alloy or stainless steel, and the wiring The section of gantry is U-shaped.

Photovoltaic array inverter mounting device waterborne according to the present utility model can be installed on one buoy platform multiple Inverter saves big quantity space, improves installed capacity.Moreover, inverter is fixed on buoy platform by mounting bracket, Both it ensure that it had enough safe distances with the water surface, and avoided the water wave under extreme climate environment from impacting, be also convenient for operator Installation and daily maintenance.Further, inverter output cable is arranged in the groove of wiring crane span structure, cable can be prevented sudden and violent The danger for being kinked or being pulled apart is easy under the adverse weather conditions such as wind and rain.

Brief description

Fig. 1 shows a kind of schematic diagram of water grid-connected photovoltaic system of the prior art.

Fig. 2 shows a kind of schematic diagrames of photovoltaic DC-to-AC converter installation ship waterborne of the prior art.

Fig. 3 is the schematic diagram for indicating photovoltaic array inverter mounting device waterborne according to the present utility model.

Fig. 4 is the mounting bracket partial enlargement diagram of inverter mounting device shown in Fig. 3.

Fig. 5 is the signal for indicating the photovoltaic array inverter mounting device waterborne according to the utility model another embodiment Figure.

Fig. 6 is the office for indicating a photovoltaic array of the photovoltaic array inverter mounting device waterborne using the utility model Portion's schematic diagram.

Specific embodiment

In conjunction with reference to the non-limiting embodiment for being shown in the accompanying drawings and being described in detail in the following description, can more completely manage Solve the multiple technical characteristics and details of the application.Also, it is described below and has ignored to well known original material, processing technique, portion The description of part and equipment, in order to avoid unnecessarily obscure the technical essential of the application.However, it will be understood to those of skill in the art that It arrives, when embodiments herein is described below, description and particular example only provide by way of illustration, and not of limitation.

In the case of any possible, the same or similar portion will be indicated using identical label in all the appended drawings Point.

Fig. 3 is the schematic diagram for indicating photovoltaic array inverter mounting device waterborne according to the present utility model.Referring to Fig. 3, Photovoltaic array inverter 31 waterborne is mounted on rectangle floating drum 34 by mounting bracket 33.Specifically, rectangle floating drum 34 for example by Three floating drums are one group, are for example linked together therebetween with floating drum crosspiece 35.The floating drum crosspiece 35 is, for example, square tube or other shapes The material of shape.

Fig. 4 is the mounting bracket partial enlargement diagram of inverter mounting device shown in Fig. 3.In conjunction with referring to Fig. 3 and Fig. 4, Mounting bracket 33 includes the frame bottom component 331 being horizontally set on floating drum crosspiece 35.The frame bottom component 331 for example with Floating drum crosspiece 35 is vertical setting, and for example, by using square tube, is fixed by connectors such as U-bolts 36.Mounting bracket 33 It further include the supporting member 332 to be supported on inverter 31 on the frame bottom component 331.The supporting member 332 is for example Using the shape of right angled triangle, two angles of bottom end are for example fixed on frame bottom component 331 by anchor ear 333, Upper end is for example connect by cross bar 334 with adjacent supporting member 332, and cross bar 334 is to fixed inverter 31.It is practical according to this 4 inverters can be installed, they are for example solid in mode facing each other in novel one embodiment, such as one group of floating drum 34 It is scheduled in mounting bracket 33.Since the volume of rectangle floating drum 34 is larger, buoyancy is very strong, therefore it can be firmly arranged in inverter 31 On, when installing and safeguarding, construction personnel be can stand on rectangle floating drum 34, not only be facilitated but also flexible.Certainly, practical new according to this The design of type, such as can also be using shape rectangle, the number of inverter 31 can also be with for the supporting member 332 of mounting bracket 33 It is arranged more or less.In addition, design according to the present utility model, rectangle floating drum 34 for example can also be by two or more Floating drum forms one group, depending on specific water surface situation and construction requirement.

Fig. 5 is the signal for indicating the photovoltaic array inverter mounting device waterborne according to the utility model another embodiment Figure.Referring to Fig. 5, according to this embodiment, inverter cloth for example is installed along the length direction of rectangle floating drum 34 on floating drum crosspiece 35 Line gantry 50.Wiring crane span structure 50 is made such as the material with aluminium alloy or stainless steel, and section is, for example, U-shaped, and power transmission cable is (not Diagram) it is drawn from inverter 31, it is embedded in the groove of wiring crane span structure 50, is then extended to network system on the bank.Bridge The bottom of frame 50 is for example fixed on floating drum crosspiece 35 with fasteners such as bolts.Rectangle floating drum 34 is for example by foamed material as master Body, outer surface for example coat aluminium alloy plate.The side of floating drum 34 is for example provided with several through-holes 341 in the horizontal direction, to install Floating drum crosspiece 35.Although through-hole 341 shown in figure is square configuration, corresponding floating drum crosspiece 35 is, for example, square tube, this The technical staff in field is appreciated that the shape of through-hole 341 can be depending on the section of floating drum crosspiece 35, it for example can be It is rectangular, it also may, for example, be round or other shapes.Photovoltaic array inverter mounting device waterborne according to the present utility model, Each rectangle floating drum 34 is for example provided with 3 through-holes 341 along its length, so as to install 3 floating drum crosspieces 35 and with it is adjacent Rectangle floating drum 34 connects.Also that is, one end of floating drum crosspiece 35 penetrates in the through-hole 341 of a rectangle floating drum, the other end is penetrated In the through-hole 341 of adjacent floating drum, successively extend, one group of rectangle floating drum 34 is consequently formed.And floating drum crosspiece 35 is being penetrated and is being pierced by The position of 34 side of rectangle floating drum is for example provided with aperture 351, and is fixed such as with pin shaft or screw.The skill of this field Art personnel are appreciated that the quantity of the through-hole 341 opened up on rectangle floating drum 34 and the quantity of floating drum crosspiece 35 can be according to inversions The actual needs of device mounting device and change.

Preferably, a certain distance is provided between wiring crane span structure 50 and rectangle floating drum 34, to prevent the mutual grazing of the two It damages.

Fig. 6 is the office for indicating a photovoltaic array of the photovoltaic array inverter mounting device waterborne using the utility model Portion's schematic diagram.Inverter 31 and photovoltaic module 60 therein are mounted on rectangle floating drum 34 by photovoltaic bracket.

Although describing the device of the application according to the preferred embodiment above, according to the above-mentioned design of the application, Those of ordinary skill in the art can carry out concept, spirit of a variety of modifications without departing from the application to device described in this application And range.In addition, modification can be made to device disclosed in the present application, and realize the same or similar result.It is general to this field Logical technical staff obvious all these similar alternatives and modifications are regarded as being defined by the appended claims Within spirit herein, range and concept.

Claims (8)

1. a kind of photovoltaic array inverter mounting device waterborne, characterized by comprising: buoy platform is mounted on the buoy platform On inverter, the inverter is fixed on the buoy platform via mounting bracket, and the buoy platform is by more rectangles Floating drum is formed by connecting side by side via floating drum crosspiece, and the mounting bracket includes the length direction setting along the rectangle floating drum in institute State the frame bottom component on floating drum crosspiece, and the bearing to be supported on the inverter on the frame bottom component Component.

2. device as described in claim 1, which is characterized in that the supporting member is right-angle triangle, low side Two angles are fixed on the frame bottom component, and the upper end is connect by cross bar with adjacent supporting member.

3. device as claimed in claim 1 or 2, which is characterized in that 4 inverters are installed on a buoy platform, and And it is fixed in the mounting bracket in mode facing each other.

4. device as claimed in claim 2, it is characterised in that further include the inverter wiring being mounted on the floating drum crosspiece Gantry, the wiring crane span structure is arranged along the length direction of the rectangle floating drum, and is provided with centainly between the rectangle floating drum Distance.

5. device as claimed in claim 4, which is characterized in that the rectangle floating drum is by foamed material as main body, outer surface Coat aluminium alloy plate.

6. device as claimed in claim 5, it is characterised in that, the side of the rectangle floating drum is provided with several logical in the horizontal direction Hole, to install the floating drum crosspiece.

7. device as claimed in claim 6, which is characterized in that one end of the floating drum crosspiece penetrates the rectangle floating drum Through-hole in, the other end penetrates in the through-hole of an adjacent rectangle floating drum, and a buoy platform is consequently formed.

8. device as claimed in claim 6, which is characterized in that the wiring crane span structure is used including aluminium alloy or stainless steel Material is made, and the section of the wiring crane span structure is U-shaped.