CN217979329U

CN217979329U - Adjustable support device

Info

Publication number: CN217979329U
Application number: CN202222042131.9U
Authority: CN
Inventors: 余松秦; 林明坚; 李翔
Original assignee: Xiamen Kewei Intelligent Technology Co ltd
Current assignee: Xiamen Kesheng New Energy Co.,Ltd.
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-12-06
Anticipated expiration: 2032-08-03

Abstract

An adjustable support device comprises a plurality of upright posts, wherein each upright post is provided with a cross beam which is arranged at the top of the upright post; a plurality of guide rails are arranged on the cross beam, and a photovoltaic module is arranged on the guide rails; the beam is provided with a double-inclined supporting body and a swinging arm, and a stable triangular structure is formed among the double-inclined supporting body, the beam and the swinging arm; and a telescopic adjusting device is arranged on the upright post; the utility model adopts the double-inclined strut type beam structure, which not only solves the problem that the beam loading capacity of the cantilever type beam structure is lower due to the long beam cantilever, but also can diversify the selection of the supporting mechanism, and can select a linear push rod mechanism, a supporting rod mechanism, a jack mechanism and the like; a stable triangular structure is formed among the inclined strut, the cross beam and the swing arm, so that the bearing capacity of the cross beam is greatly improved, and the support can adapt to severe weather conditions of strong wind and strong snow.

Description

Adjustable support device

Technical Field

The utility model belongs to the technical field of the solar photovoltaic frame, concretely relates to adjustable bracket device.

Background

China proposes that the carbon neutralization standard is achieved in 2050 year, the photovoltaic industry becomes one of the most important new energy industries under the carbon neutralization background, and the photovoltaic bracket system currently comprises a fixed bracket system, a fixed adjustable bracket system and a tracking bracket system. Fixed adjustable system has obtained the wide application, and market has higher requirement to fixed adjustable mounting system's regulation efficiency, regulation precision, regulation convenience now.

The beam mode that traditional stepless adjustable support adopted mainly divides two kinds, and one kind is overhanging type crossbeam structure, and this kind of structure leads to the load that the support can bear to be less because the crossbeam cantilever is too long, can't adapt to the weather of strong wind big snow, and the crossbeam cross-section need do than big, and the cost is higher.

The other is a single-inclined strut type beam structure, which solves the problem that the cantilever of the beam is too long, but the adjusting and supporting mechanism can only bear pressure, so the selection of the adjusting and supporting mechanism is greatly limited.

And two kinds of crossbeam mode are applied to and have a grade adjustable support, all need dismantle the bracing piece fixing bolt rear on crossbeam both sides adjustable, and it takes time and efficiency is lower to adjust.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a support device that can conveniently adjust to prior art not enough.

The utility model discloses a realize through following technical scheme: an adjustable support device comprises a plurality of upright posts, wherein each upright post is provided with a cross beam which is arranged at the top of the upright post; a plurality of guide rails are arranged on the cross beam, and a photovoltaic module is arranged on the guide rails; the method is characterized in that: the beam is provided with a double-inclined supporting body and a swinging arm, and a stable triangular structure is formed among the double-inclined supporting body, the beam and the swinging arm; and a telescopic adjusting device is arranged on the upright post.

The telescopic adjusting device is stepless adjustable and is a push rod mechanism which is sequentially arranged on each upright post, and the push rod mechanisms are connected by adopting connecting rods to form mechanical linkage; the upper end of the push rod mechanism is fixed on the swing arm through a bolt, and the lower end of the push rod mechanism is fixed on the stand column through a fixing piece and the bolt.

The push rod mechanism is a telescopic rod with a self-locking function and can extend and contract to any position.

The adjusting tool is movably mounted on the push rod mechanisms and is a manual tool or an electric tool, and when the adjusting tool rotates, under the action of the connecting rod, each push rod mechanism is guaranteed to extend out and retract simultaneously, so that the angle of the photovoltaic module is adjusted.

The telescopic adjusting device is step-adjustable and is a push rod mechanism and a support rod which are arranged on a middle stand column of the unit, the support rod is of a telescopic large and small tube structure and is fixed through a bolt, the upper end of the support rod is fixed on the swing arm through the bolt, and the lower end of the support rod is fixed on a solid body through a fixing piece and the bolt.

The beneficial effects of the utility model reside in that, compared with the prior art, the utility model adopts the double-inclined strut type beam structure, which not only solves the problem that the beam loading capacity of the beam is lower due to the overhung beam structure beam cantilever being too long, but also can diversify the selection of the supporting mechanism, and can select the linear push rod mechanism, the supporting rod mechanism, the jack mechanism and the like; a stable triangular structure is formed among the inclined strut, the cross beam and the swing arm, so that the bearing capacity of the cross beam is greatly improved, and the support can adapt to severe weather conditions of strong wind and strong snow; the push rod mechanism stretches to any position, so that the photovoltaic module can be accurately adjusted to any target angle, the singleness that the traditional scheme only has 4 fixed adjustable angles is broken, and the adjustable angle adjusting mechanism is applicable to adjustable angles of any project area. Meanwhile, the angle can be adjusted more accurately, and the power generation efficiency of the photovoltaic module is better ensured.

The single-person operation can be realized, the adjustment is labor-saving, quick and convenient, the adjustment efficiency is greatly improved, and the labor cost is reduced; when the photovoltaic module adjusting device is adjusted, stress of the whole unit acts on the cross beam, direct contact with the photovoltaic module is avoided, the risk of component subfissure is effectively prevented, the power generation efficiency of the photovoltaic module is guaranteed, and the stability of the system is improved.

Drawings

The present invention is described in detail below with reference to the attached drawings:

fig. 1 is a schematic view of an embodiment of the present invention.

Fig. 2 is a partially enlarged schematic view of fig. 1.

Fig. 3 is an enlarged schematic view of a in fig. 2.

Fig. 4 is a schematic view of the second embodiment of the present invention.

Fig. 5 is a partially enlarged schematic view of fig. 4.

Fig. 6 is an enlarged schematic view of B in fig. 5.

The following are specific names of the various identifiers in the figure: 1. a column; 2. an adjustment tool; 3. a connecting rod; 4. a push rod mechanism; 5. a photovoltaic module; 6. a track; 7. a cross beam; 8. a first inclined support; 9. swinging arms; 10. a second inclined support; 11. a support bar; 12. and rotating the shaft.

Detailed Description

In a first embodiment, as shown in fig. 1 to 3, an adjustable support device is stepless adjustable, and includes a plurality of columns 1, each column 1 is provided with a beam 7, and the beam 7 is installed on the top of the column 1; a plurality of guide rails 6 are arranged on the cross beam 7, and the photovoltaic modules 5 are arranged on the guide rails 6; the device also comprises a push rod mechanism 4, a first inclined support 8 and a second inclined support 10, wherein one end of the first inclined support is arranged on the cross beam 7, and the other end of the first inclined support is arranged on the swing arm 9.

The push rod mechanisms 4 are connected by adopting the connecting rods 3 to form mechanical linkage.

The upper end of the push rod mechanism 4 is fixed on the swing arm 9 through a bolt, and the lower end is fixed on the upright post 1 through a fixing piece and the bolt.

The push rod mechanism 4 is a telescopic rod with a self-locking function and can extend and contract to any position. The large pipe sleeve and the small pipe can be adopted for expansion and contraction, and the pin shaft is adopted for locking, so that the self-locking function is realized completely;

can be operated by one person, is labor-saving and quick to adjust, and does not need to fasten and dismantle the fixing bolt.

An adjusting tool is movably arranged on the push rod mechanism 4, for example, a manual rocking handle of a Z-shaped tool is directly sleeved on a rotating shaft 12 at the position of the push rod mechanism 4, when the Z-shaped tool rotates, under the action of a connecting rod, each push rod mechanism 4 is ensured to extend out and retract simultaneously, and an oscillating arm 9, a first inclined support 8 and a second inclined support 10 are further driven to adjust the angle of the cross beam 7.

The structure of the push rod mechanism 4 has a self-locking function and can stretch to any position, the photovoltaic module 5 can be accurately adjusted to any target angle, the singleness that the traditional scheme only has 4 fixed adjustable angles is broken, and the push rod mechanism is applicable to adjustable angles in any project area. Meanwhile, the angle can be adjusted more accurately, and the power generation efficiency of the photovoltaic module 5 is better ensured.

Each upright post 1 is provided with a set of push rod mechanisms 4, and the push rod mechanisms 4 are connected by connecting rods 3 to form mechanical linkage. When the angle is adjusted, a manual rocking handle or an electric tool can be adopted for adjustment. Only need adjust one set of push rod mechanism 4 of tip during the regulation, realize through connecting rod 3 that all push rod mechanisms 4 are synchronous flexible, make the photovoltaic support rotate corresponding angle, all push rod mechanisms 4 all possess self-locking function simultaneously, need not extra supporting mechanism and be used for the support frame, but one-man operation during the regulation, adjust labour saving and time saving, quick convenient, improved regulation efficiency greatly, reduce the cost of labor.

In the second embodiment, as shown in fig. 4-6, an adjustable support device for step adjustment includes a support rod 11, the support rod 11 is a telescopic large and small tube structure and is fixed by a bolt, the upper end of the support rod 11 is fixed on the swing arm 9 by a bolt, and the lower end is fixed on the solid 1 by a fixing member and a bolt.

A stable triangular structure is formed among the first inclined supports 8, the second inclined supports 10, the cross beam 7 and the swing arm 9, so that the bearing capacity of the cross beam is greatly improved, and the support can adapt to severe weather conditions of strong wind and heavy snow.

Each upright post 1 is provided with a set of supporting rods 11, the supporting rods 11 adopt telescopic large and small tube structures, and only one bolt is needed for fixing the supporting rods 11. Each device is provided with several sets of pusher mechanisms 4, the pusher mechanisms 4 being used only as adjustment means.

The cross beam 7, the swing arm 9, the first inclined support 8 and the second inclined support 10 in the first embodiment and the second embodiment can be pre-installed to form a cross beam part, and the field installation efficiency is improved.

The device has the advantages of simple structure, low cost, one-man operation, labor saving, rapidness and convenience in adjustment, greatly improved adjustment efficiency and reduced labor cost.

The utility model discloses when adjusting whole unit, the atress avoids with photovoltaic module direct contact on the crossbeam, prevents the hidden risk of splitting of subassembly effectively, and the photovoltaic module's of assurance efficiency of generating electricity improves the stability of system.

Claims

1. An adjustable support device comprises a plurality of upright posts, wherein each upright post is provided with a cross beam which is arranged at the top of the upright post; a plurality of guide rails are arranged on the cross beam, and a photovoltaic module is arranged on the guide rails; the method is characterized in that: a double-inclined supporting body and a swing arm are arranged on the cross beam, and a stable triangular structure is formed among the double-inclined supporting body, the cross beam and the swing arm; and a telescopic adjusting device is arranged on the upright post.

2. An adjustable support device as claimed in claim 1, wherein: the telescopic adjusting device is stepless and adjustable, and is a push rod mechanism which is sequentially arranged on each upright post, and the push rod mechanisms are connected by adopting a connecting rod to form mechanical linkage; the upper end of the push rod mechanism is fixed on the swing arm through a bolt, and the lower end of the push rod mechanism is fixed on the stand column through a fixing piece and the bolt.

3. An adjustable support device as claimed in claim 2, wherein: the push rod mechanism is a telescopic rod with a self-locking function and can be extended and retracted to any position.

4. An adjustable support device as claimed in claim 2, wherein: the adjusting tool is movably mounted on the push rod mechanisms and is a manual tool or an electric tool, and when the adjusting tool rotates, under the action of the connecting rod, each push rod mechanism is guaranteed to extend out and retract simultaneously, so that the angle of the photovoltaic module is adjusted.

5. An adjustable support device as claimed in claim 1, wherein: the telescopic adjusting device is step-adjustable and is a push rod mechanism and a support rod which are arranged on a middle stand column of the unit, the support rod is of a telescopic large-small tube structure and is fixed through a bolt, the upper end of the support rod is fixed on a swing arm through the bolt, and the lower end of the support rod is fixed on a solid body through a fixing piece and the bolt.