CN212987676U

CN212987676U - Single-column type solar support reinforcing apparatus

Info

Publication number: CN212987676U
Application number: CN202021806103.4U
Authority: CN
Inventors: 姜娟
Original assignee: Shanghai Investigation Design and Research Institute Co Ltd SIDRI
Current assignee: Shanghai Investigation Design and Research Institute Co Ltd SIDRI
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-04-16
Anticipated expiration: 2030-08-25

Abstract

The utility model provides a single-column type solar rack reinforcing apparatus for consolidate single-column type solar rack, single-column type solar rack includes stand and the stake that connects gradually with the support, be equipped with the sloping between stand and the support, including annular installed part and connecting piece, annular installed part cover is established the periphery of stake, the one end of connecting piece with annular installed part is connected, the other end with the top of sloping is connected. The utility model discloses an useful part lies in: 1. the annular mounting part is arranged at the top of the pile, and the connecting part is arranged between the annular mounting part and the oblique beam for connection and reinforcement, so that stress on the solar support is directly transmitted to the pile, and bending moment load on the upright post is reduced; 2. through increasing bolt gasket and nut, raise the screw thread position of atress, increase atress thread area reduces the probability that original bolt looseness phenomenon takes place.

Description

Single-column type solar support reinforcing apparatus

Technical Field

The utility model relates to a single-column type solar rack reinforcing apparatus.

Background

With the national emphasis and vigorous development of new energy industries, solar (photovoltaic) power generation has been rapidly developed in recent years. Because the single-column foundation has the advantages of simple structure, quick construction, low manufacturing cost and the like, the single-column foundation is widely used in the manufacture of solar brackets.

However, the vertical column of the single-column solar support is subjected to a large bending moment, and the joint between the vertical column and the pile is the most critical part, and generally adopts a form of sleeve connection or bolt connection. When the solar support meets periodic environmental loads (mainly wind loads), bolts are easy to loosen when the single-column solar support is connected by the bolts, and large-area threads and nuts are loosened after some established projects are just built for one or two years, so that the solar support is rocked and the safety risk of overturning the support exists.

If the reinforcing measures of detaching the solar support and modifying the connection mode are adopted, great power generation loss is caused, and higher engineering cost is consumed, so that a device capable of reinforcing the solar support on the premise of not influencing power generation is urgently needed at present.

SUMMERY OF THE UTILITY MODEL

To the above defect, the utility model aims to solve the technical problem that a single-column solar rack reinforcing apparatus that does not influence the electricity generation, consolidate effectual and engineering cost low is provided.

The utility model provides a single-column type solar rack reinforcing apparatus for consolidate single-column type solar rack, single-column type solar rack includes stand and the stake that connects gradually with the support, be equipped with the sloping between stand and the support, including annular installed part and connecting piece, annular installed part cover is established the periphery of stake, the one end of connecting piece with annular installed part is connected, the other end with the top of sloping is connected.

Preferably, the ring-shaped mounting piece comprises two anchor ears, and a gap is reserved between the two anchor ears and is fixedly connected through bolts.

Preferably, the connecting piece is a guy cable or a steel pipe.

Preferably, the upright posts and the piles are connected through original bolts.

Preferably, the bolt further comprises a gasket and a nut which are sleeved on the original bolt from bottom to top.

The utility model discloses an useful part lies in:

1. the annular mounting part is arranged at the top of the pile, and the connecting part is arranged between the annular mounting part and the oblique beam for connection and reinforcement, so that stress on the solar support is directly transmitted to the pile, and bending moment load on the upright post is reduced;

2. through increasing bolt gasket and nut, raise the screw thread position of atress, increase atress thread area reduces the probability that original bolt looseness phenomenon takes place.

Drawings

Fig. 1 is an installation schematic diagram of the single-column solar rack reinforcing device of the present invention;

fig. 2 is an enlarged view at a in fig. 1.

Element number description:

1 solar panel

11 support

12 inclined beam

13 column

2 pile

21 original bolt

22 nut

23 shim

3 annular mounting

31 bolt

4 connecting piece

Detailed Description

The following describes the present invention in further detail with reference to the accompanying drawings. These embodiments are provided only for illustrating the present invention and are not intended to limit the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "top", "bottom", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 and 2, the conventional mono-pole solar support includes a support 11 for mounting a solar panel 1, and a vertical pole 13 and a pile 2 which are connected to the support 11 in sequence and maintain a vertical state, and an oblique beam 12 for reinforcing a connection structure is provided between the vertical pole 13 and the support 11. The utility model provides a single-column type solar rack reinforcing apparatus, including annular installed part 3 and connecting piece 4, the periphery at 2 tops of stake is established to 3 covers of annular installed part, and the one end of connecting piece 4 is connected with annular installed part 3, and the other end is connected with the top of sloping 12, sets up like this and is favorable to directly conducting the power that will act on support 11 to stake 2, has reduced the moment of flexure load on the stand 13. Specifically, the ring mount 3 includes two semicircular anchor ears, and in order to ensure tight connection, a gap is left between the two anchor ears, and the two anchor ears are fastened and connected by bolts 31. The connecting piece 4 is a guy cable or a steel pipe.

As shown in fig. 2, to stand 13 and stake 2 that adopts the bolted connection form, for preventing the bolt pine phenomenon of taking off, the utility model discloses overlap in proper order from bottom to top on original bolt 21 and establish gasket 23 and nut 22, through increasing gasket 23 and nut 22, raise the screw thread position of atress, increase the thread area of atress.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a mono-column type solar rack reinforcing apparatus for consolidate mono-column type solar rack, mono-column type solar rack includes stand (13) and stake (2) that connect gradually with support (11), be equipped with between stand (13) and support (11) sloping (12), its characterized in that, including annular installed part (3) and connecting piece (4), annular installed part (3) cover is established the periphery of stake (2), the one end of connecting piece (4) with annular installed part (3) are connected, the other end with the top of sloping (12) is connected.

2. The monopod solar rack reinforcement according to claim 1, wherein the ring mount (3) comprises two anchor ears, which are spaced apart and fastened together by bolts (31).

3. The monopost solar rack reinforcement according to claim 1, wherein the connector (4) is a cable or a steel tube.

4. The monopod solar rack reinforcement according to claim 1, wherein the columns (13) and the piles (2) are connected by means of original bolts (21).

5. The mono-pole solar rack reinforcement device according to claim 4, characterized by further comprising a washer (23) and a nut (22) that are sleeved on the original bolt (21) from bottom to top.