CN216672934U

CN216672934U - Flat unipolar photovoltaic tracking bicycle shed based on RV speed reducer drive

Info

Publication number: CN216672934U
Application number: CN202122540685.7U
Authority: CN
Inventors: 魏青竹; 黄惠龙; 姬明良; 何招华; 包广忠; 蒋建彗; 王春智; 汪献利
Original assignee: Yongzhen Technology Co ltd
Current assignee: Yongzhen Technology Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-06-03
Anticipated expiration: 2031-10-21

Abstract

The utility model relates to the technical field of solar energy, in particular to a flat single-shaft photovoltaic tracking carport based on RV reducer driving; the device comprises a plurality of shed stand columns arranged in rows, wherein shed cross beams are connected to the top ends of the shed stand columns, a plurality of rows of tracking supports are connected to the shed cross beams, an RV reducer is connected to the tracking support positioned on the northmost side in each row of tracking supports, a motor is connected to the RV reducer on the outermost side, each tracking support comprises a support stand column and a main shaft movably arranged at the top of the stand column support, and the main shaft is connected with a photovoltaic assembly through purlines; according to the utility model, the steel structure and the flat single-shaft tracking technology are combined, the RV reducer is used as a driving device, the driving support counter force can be distributed on the support stand columns in each row without a large driving stand column and a large base, so that the flat single-shaft tracking shed is better in stress, the tracking support can be single or made into a linkage mode, the tracking support is made of an aluminum alloy material, and the gravity load on the steel structure is reduced.

Description

Flat unipolar photovoltaic tracking bicycle shed based on RV speed reducer drive

Technical Field

The utility model relates to the technical field of solar energy, in particular to a flat single-shaft photovoltaic tracking carport based on RV reducer driving.

Background

Under the current situation of shortage of energy sources such as oil, carbon and the like and serious air pollution, China accelerates the pace of developing photovoltaics. Especially in recent years photovoltaic growth has been fast. According to prediction, solar photovoltaic power generation occupies an important seat of world energy consumption in the 21 st century, and not only needs to replace part of conventional energy, but also becomes a main body of world energy supply. Up to now, 127 countries have made "carbon neutralization" commitments worldwide.

And secondly, photovoltaic tracking and tracking shed project power generation participates in spontaneous self-use and surplus power surfing, and is combined with a charging pile and a new energy electric vehicle, so that the shed has the functions of vehicle parking and vehicle charging, the land utilization value is effectively improved, and energy conservation and emission reduction of local cities are promoted.

In the current market, the fixed photovoltaic bicycle shed is widely applied and is suitable for residents, enterprises and public institutions, tourist attractions and the like. However, photovoltaic tracking carports in the market are not widely applied, mainly due to the fact that initial investment cost is high, previous tracking technologies are immature, and matching product selectivity is not large. Nowadays, with the maturity of photovoltaic tracking system technology and the reduction of photovoltaic power generation equipment cost, photovoltaic tracking car sheds are more and more popular in the market.

Disclosure of Invention

The purpose of the utility model is: overcome not enough among the prior art, provide a flat unipolar photovoltaic tracking bicycle shed based on RV speed reducer drive with low costs, photovoltaic generating efficiency is high.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

the utility model provides a flat unipolar photovoltaic tracking bicycle shed based on RV speed reducer drive, includes the bicycle shed stand that a plurality of rows set up, and the top of bicycle shed stand is connected with the bicycle shed crossbeam, be connected with a plurality of rows on the bicycle shed crossbeam and trail the support, lie in every row and trail to be connected with the RV speed reducer on the support in the northest side on the tracking support, the RV speed reducer on each row of tracking support passes through the transmission shaft and establishes ties, and the RV speed reducer in the outside is connected with the motor, it includes the support stand and the movable main shaft that sets up at stand support top to trail the support, the main shaft is connected with the RV speed reducer, is connected with photovoltaic module through the purlin on the main shaft.

Further, the stand support includes H type stand, the top of H type stand is connected with pi type stand connecting piece, the bottom of H type stand is connected with stand angle aluminium to be connected with the bicycle shed crossbeam through stand angle aluminium.

Furthermore, the upright post angle aluminum is connected with the car shed cross beam through bolts and nuts.

Furthermore, two outer side surfaces of the H-shaped stand column are respectively and symmetrically provided with connecting holes, corresponding positions on two side surfaces of the pi-shaped stand column connecting piece are also provided with connecting holes, and the pi-shaped stand column connecting piece is connected with the H-shaped stand column through bolts and nuts.

Furthermore, two outer side surfaces of the H-shaped stand column are connected with the inner side surface of the pi-shaped stand column connecting piece, and a stand column reinforcing piece with a T-shaped longitudinal section is connected to the stand column angle aluminum.

Furthermore, connecting holes are symmetrically formed in two connecting faces of the stand column reinforcing piece and the stand column angle aluminum, the corresponding positions of the stand column angle aluminum are provided with the connecting holes, and the stand column reinforcing piece and the stand column angle aluminum are connected through bolts and nuts.

Furthermore, the main shaft is connected with the stand column of the support through a bearing seat, a bearing is arranged between the main shaft and the bearing seat, a plurality of connecting holes used for being connected with the bearing seat are symmetrically formed in the top of the pi-shaped stand column connecting piece, and the bearing seat is connected with the stand column connecting piece through bolts and nuts.

Furthermore, the bearing seat comprises a circular ring section matched with the bearing and a mounting seat used for being connected with the connecting piece, the longitudinal section of the mounting seat is in an isosceles trapezoid shape, and the upper edge of the mounting seat is connected with the circular ring section through welding.

Furthermore, two vertical reinforcing ribs are symmetrically arranged between the bottom of the circular ring section and the bottom of the inner side of the mounting seat in parallel.

Furthermore, the tracking support is made of an aluminum alloy material.

The technical scheme adopted by the utility model has the beneficial effects that:

according to the utility model, the steel structure and the flat single-shaft tracking technology are combined, the RV reducer is used as a driving device, the driving support counter force can be distributed on the support stand columns in each row without a large driving stand column and a large base, so that the flat single-shaft tracking shed is better in stress, the tracking support can be single or made into a linkage mode, the tracking support is made of an aluminum alloy material, and the gravity load on the steel structure is reduced.

Drawings

Fig. 1 is a schematic structural diagram of a flat single-shaft photovoltaic tracking shed driven by an RV reducer in the utility model.

FIG. 2 is a side view of a flat single-axle photovoltaic tracking carport driven by an RV reducer according to the utility model;

fig. 3 is an isometric view of a RV reducer drive based flat single axis photovoltaic tracking carport of the present invention;

FIG. 4 is a schematic view of the installation of the flat single-shaft photovoltaic tracking carport superstructure (tracking support) in the present invention;

FIG. 5 is a schematic view of the installation of the upright post, the bearing seat and the main shaft of the flat single-shaft photovoltaic tracking carport in the utility model;

fig. 6 is a schematic view of mounting of a tracking support column of the flat single-shaft photovoltaic tracking carport in the present invention.

In the figure: 1. the novel photovoltaic module comprises shed upright columns, 2 shed cross beams, 3 support upright columns, 301 upright column angle aluminum, 302 upright column reinforcing parts, 303H-shaped upright columns, 304 upright column connecting parts, 4 RV speed reducers, 5 motors, 6 bearing seats, 7 bearings, 8 main shafts, 9 purlins, 10 transmission shafts and 11 photovoltaic modules.

Detailed Description

The utility model will now be described in further detail with reference to specific embodiments and the accompanying drawings. The following examples are intended to provide those skilled in the art with a more complete understanding of the present invention, and are not intended to limit the scope of the present invention. Reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Referring to fig. 1 to 6, the flat uniaxial photovoltaic tracking shed driven by the RV speed reducer comprises a plurality of shed uprights 1 arranged in rows, wherein the top ends of the shed uprights 1 are connected with shed cross beams 2, the shed cross beams 2 are connected with a plurality of rows of tracking supports, the tracking support on the most north side in each row of tracking supports is connected with the RV speed reducer 4, the RV speed reducers 4 on the tracking supports in each row are connected in series through transmission shafts 10, the RV speed reducer 4 on the outermost side is connected with a motor 5, the tracking support comprises a support upright 3 and a main shaft 8 movably arranged at the top of the upright support, the main shaft 8 is connected with the RV speed reducer 4, and the main shaft 8 is connected with a photovoltaic module 11 through a purlin 9.

According to the utility model, the steel structure and the flat single-axis tracking technology are combined, the RV reducer 4 is used as a driving device, the driving support counter force can be distributed on each row of support upright columns 3 without large driving upright columns and foundations, and the flat single-axis tracking shed is better in stress.

The upright post bracket in the embodiment comprises an H-shaped upright post 303, the top of the H-shaped upright post 303 is connected with a pi-shaped upright post connecting piece 304, and the bottom of the H-shaped upright post 303 is connected with upright post angle aluminum 301 and is connected with a shed cross beam 2 through the upright post angle aluminum 301; specifically, through bolt and nut connection between stand angle aluminium 301 and the bicycle shed crossbeam 2, adopt this structural design, the installation between H type stand 303 and pi type stand connecting piece 304 and stand angle aluminium 301 dismantles efficiently, and the installation between stand angle aluminium 301 and the bicycle shed crossbeam 2 dismantles efficiently, and the change of the spare part of being convenient for also only needs to be changed according to actual conditions during the change, and it is also lower to maintain cost of maintenance.

In the embodiment, the two outer side surfaces of the H-shaped upright post 303 are symmetrically provided with connecting holes respectively, corresponding positions on the two side surfaces of the pi-shaped upright post connecting piece 304 are also provided with connecting holes, and the pi-shaped upright post connecting piece 304 is connected with the H-shaped upright post 303 through bolts and nuts.

Two outer side surfaces of the H-shaped upright 303 in the embodiment are connected with the inner side surface of the pi-shaped upright connecting piece 304, the upright angle aluminum 301 is connected with the upright reinforcing piece 302 with the T-shaped longitudinal section, and by adopting the structural design, the mounting strength and the supporting strength of the upright support are further improved, and the use safety of the photovoltaic bicycle shed is further improved.

Two connection faces of the upright post reinforcing part 302 and the upright post angle aluminum 301 in the embodiment are symmetrically provided with connecting holes, the corresponding position of the upright post angle aluminum 301 is provided with connecting holes, the upright post reinforcing part 302 and the upright post angle aluminum 301 are connected through bolts and nuts, the secondary structure design is adopted, the mounting and dismounting efficiency between the upright post reinforcing part 302 and the upright post angle aluminum 301 is higher, the upright post reinforcing part 302 and the upright post angle aluminum 301 can be designed into standard parts, the universality is stronger, the mounting and replacing efficiency is changed, and the mounting and replacing cost is lower.

The main shaft 8 and the support upright post 3 in the embodiment are connected through the bearing seat 6, the bearing 7 is arranged between the main shaft 8 and the bearing seat 6, a plurality of connecting holes used for being connected with the bearing seat 6 are symmetrically formed in the top of the pi-shaped upright post connecting piece 304, the bearing seat 6 and the upright post connecting piece 304 are connected through bolts and nuts, and by adopting the structural design, the mounting and dismounting efficiency of the bearing mounting seat is higher, and the mounting of the main shaft 8 and the bearing is convenient.

Bearing frame 6 includes the mount pad of being connected with the connecting piece with bearing assorted ring segment in this embodiment, and the longitudinal section of mount pad is isosceles trapezoid, and passes through welded connection between its upper edge and the ring segment, adopts this structural design, and bearing frame 6's structural design is more reasonable, and the whole of bearing mount pad supports intensity height, and the atress is more even in the use, has improved the safety in utilization of photovoltaic bicycle shed.

Two vertical reinforcing ribs are symmetrically arranged between the bottom of the circular ring section and the bottom of the inner side of the mounting seat in parallel, the overall strength of the bearing seat 6 is designed to be higher, and the bearing is prevented from sinking in the using process.

The tracking support adopts the aluminum alloy material in this embodiment. The tracking support is made of aluminum alloy, and gravity load to a steel structure is reduced.

The mounting method of the flat single-shaft photovoltaic tracking shed based on RV reducer driving comprises the following steps:

a. the installation bicycle shed stand 1 is fixed with the foundation of bottom, guarantees the straightness that hangs down of stand 1.

b. The car shed cross beam 2 and the car shed upright post 1 are fixedly installed, and the relative position and the orientation of the cross beam 2 are noticed during installation because the cross beam is provided with a reserved installation hole.

c. The support posts 3 are assembled on the ground and then bolted to the roof rails 2.

d. The RV reducer 4 is fixed to the column connector 304. It should be noted that the RV reducer 4 must be mounted on the most north column connector 304 of each row of tracking carriages.

e. Firstly, a bearing seat 6 and a bearing 7 are sleeved on a main shaft 8 in advance, then the whole is hoisted to the upright post 3, and the bearing seat 6 and the upright post connecting piece 304 are fixed through bolts after the installation position is determined. And simultaneously the main shaft 8 and the RV reducer 4 are fixed.

f. According to the arrangement requirement of the components, the purlines 9 are firstly installed on the main shaft 8 in advance, the fixed bolts are not locked firstly, and the fastening can be performed after the subsequent components are installed.

g. And according to all the steps, finishing the installation of the tracking brackets in each row.

h. Each RV reducer 4 is connected in series by a transmission shaft 10, and a motor 5 is mounted on the RV reducer 4 on the outermost side. Therefore, the motor 5 can be controlled to act through the controller, and the simultaneous sun tracking movement among the tracking supports of each row is realized.

i. And finally, mounting and fixing the photovoltaic module 11 and the purline 9, and checking whether all the bolts are screwed down.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations can be made by the worker in the light of the above teachings without departing from the spirit of the utility model. Any modification, equivalent replacement, or improvement made without departing from the spirit and principle of the present invention shall fall within the protection scope of the present invention. The technical scope of the present invention is not limited to the content of the description, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a flat unipolar photovoltaic tracking bicycle shed based on RV speed reducer drive which characterized in that: including the bicycle shed stand that a plurality of rows set up, the top of bicycle shed stand is connected with the bicycle shed crossbeam, be connected with a plurality of rows on the bicycle shed crossbeam and trail the support, be connected with the RV speed reducer on the tracking support that lies in the northest side in every row of tracking support, the RV speed reducer on each row of tracking support passes through the transmission shaft and establishes ties, and the RV speed reducer in the outside is connected with the motor, it includes the support stand and the activity sets up the main shaft at stand support top to trail the support, the main shaft is connected with the RV speed reducer, is connected with photovoltaic module through the purlin on the main shaft.

2. The flat unipolar photovoltaic tracking bicycle shed based on RV speed reducer drive of claim 1, its characterized in that: the stand support includes H type stand, the top of H type stand is connected with pi type stand connecting piece, the bottom of H type stand is connected with stand angle aluminium to be connected with the bicycle shed crossbeam through stand angle aluminium.

3. The flat unipolar photovoltaic tracking bicycle shed based on RV speed reducer drive of claim 2, its characterized in that: the upright post angle aluminum is connected with the car shed cross beam through bolts and nuts.

4. The flat unipolar photovoltaic tracking bicycle shed based on RV speed reducer drive of claim 2, its characterized in that: connecting holes are symmetrically formed in the two outer side faces of the H-shaped stand column respectively, connecting holes are formed in the corresponding positions of the two side faces of the pi-shaped stand column connecting piece, and the pi-shaped stand column connecting piece is connected with the H-shaped stand column through bolts and nuts.

5. The flat unipolar photovoltaic tracking bicycle shed based on RV speed reducer drive of claim 4, characterized by: two outer side surfaces of the H-shaped upright post are connected with the inner side surface of the pi-shaped upright post connecting piece, and an upright post reinforcing piece with a T-shaped longitudinal section is connected to the upright post angle aluminum.

6. The flat unipolar photovoltaic tracking bicycle shed based on RV speed reducer drive of claim 5, characterized by: the stand reinforcing piece is connected with two sides of the stand angle aluminum and symmetrically provided with connecting holes, the corresponding position of the stand angle aluminum is provided with connecting holes, and the stand reinforcing piece is connected with the stand angle aluminum through bolts and nuts.

7. The flat unipolar photovoltaic tracking bicycle shed based on RV speed reducer drive of claim 2, characterized in that: the main shaft is connected with the stand column of the support through a bearing seat, a bearing is arranged between the main shaft and the bearing seat, a plurality of connecting holes used for being connected with the bearing seat are symmetrically formed in the top of the pi-shaped stand column connecting piece, and the bearing seat is connected with the stand column connecting piece through bolts and nuts.

8. The flat unipolar photovoltaic tracking bicycle shed based on RV speed reducer drive of claim 7, characterized by: the bearing seat comprises a circular ring section matched with the bearing and a mounting seat used for being connected with the connecting piece, the longitudinal section of the mounting seat is in an isosceles trapezoid shape, and the upper edge of the mounting seat is connected with the circular ring section through welding.

9. The flat unipolar photovoltaic tracking bicycle shed based on RV speed reducer drive of claim 8, characterized by: two vertical reinforcing ribs are symmetrically arranged between the bottom of the circular ring section and the bottom of the inner side of the mounting seat in parallel.

10. The flat unipolar photovoltaic tracking bicycle shed based on RV speed reducer drive of claim 1, its characterized in that: the tracking support is made of aluminum alloy.