CN207399083U - The back-off connection structure of saddle plate roofing solar photovoltaic bracket - Google Patents

Abstract

The utility model is related to a kind of back-off connection structures of saddle plate roofing solar photovoltaic bracket, solar photovoltaic bracket is installed between adjacent two pieces of saddle plates, the upper end of adjacent two pieces of saddle plates is provided with plate inverted draw cut steel, the top of plate inverted draw cut steel is equipped with the curved reflection cover that Open Side Down, plate inverted draw cut steel is located at the column of the solar bracket above plate inverted draw cut steel by connector connection, column passes through arc dome skylight, plate kerve steel is equipped with below plate inverted draw cut steel, plate kerve steel is connected by long bolt with plate inverted draw cut steel, a left side for plate kerve steel, right both ends have the inclined-plane tangent with both sides saddle plate, thicker rubber sheet gasket is provided between inclined-plane and saddle plate.The connection structure can transfer the downward gravity load of photovoltaic bracket, can transfer again photovoltaic wind suction to uplift force, also overcoming tradition connection needs the embedding expansion bolt that drills on saddle plate, cause the hidden danger of leak, the drawbacks of also overcoming and concrete pier bearing used on saddle plate, causing load increase.

Description

Undercut connection structure of solar photovoltaic support on saddle board roof

technical field

The utility model relates to the technical field of building structures, in particular to an undercut connection structure of a saddle board roof solar photovoltaic bracket.

Background technique

Prestressed concrete saddle-shaped shell plate (referred to as saddle plate), is a new type of space thin-walled structure with plate frame integrated, used as a roof to replace plate beams (or roof trusses). In recent years, it has been popularized and applied in the roof structures of many construction projects in various places in the south of the Yangtze River, and achieved good economic and technical results. However, there is no flat platform on the saddle board roof, which makes the fixing of photovoltaic brackets a problem. For the roof of this structure, the existing connection structure needs to drill holes on the saddle board to embed expansion bolts, which is easy to cause water leakage. Furthermore, due to the consideration of the stability of the installation of the photovoltaic support, the existing saddle plate needs to use concrete pier supports, which will increase the load.

Utility model content

The technical problem to be solved by the utility model is: to overcome the deficiencies in the prior art, and provide an undercut connection structure of the solar photovoltaic support on the saddle board roof.

The technical scheme adopted by the utility model to solve the technical problem is: an upside-down connection structure of the solar photovoltaic support on the roof of the saddle board, the solar photovoltaic support is installed between two adjacent saddle boards, and the adjacent two saddle boards The upper end of the board top channel steel is provided with a top channel steel, and an arc-shaped reflector with an opening downward is arranged above the top top channel steel. The column passes through the arc-shaped daylighting cover, and the bottom channel steel is provided under the top channel steel. The bottom channel steel is connected with the top channel steel through a long screw rod. The side saddle board is tangent to the slope, and a thick rubber gasket is arranged between the slope and the saddle board. Thick rubber gaskets are used between the channel steel at the bottom of the board and the saddle board to adjust the deformation difference of the saddle board along the longitudinal direction of the house.

Further, weather-resistant glue is provided at the contact between the arc-shaped daylighting cover and the column, and daylighting cover weldments welded to the embedded parts of the saddle plate are provided at both ends. This arrangement is to ensure the tightness of the arc-shaped daylighting cover and the installation firmness of the lower end.

Further, a rubber gasket is also provided at the contact between the channel steel on the top of the board and the saddle board.

Further, the connecting piece is specifically a sleeve, the sleeve is threadedly connected to the column, and the sleeve is welded and fixed on the channel steel on the plate top.

The beneficial effects of the utility model are: the solar photovoltaic bracket of the utility model is connected upside down between two saddle boards, the channel steel at the top of the board and the channel steel at the bottom of the board are connected and locked by a long screw, and the photovoltaic bracket is installed on the channel steel at the top of the board , the connection structure can not only transmit the downward self-weight load of the photovoltaic support, but also transmit the upward pull force of the photovoltaic wind suction; thick rubber gaskets are used between the channel steel at the bottom of the plate and the saddle plate, which can adjust the longitudinal direction of the saddle plate along the house The deformation is poor; the connection structure also overcomes the hidden danger of water leakage caused by the traditional connection that requires drilling and embedding expansion bolts on the saddle plate, and also overcomes the disadvantages of increasing the load caused by the use of concrete pier supports on the saddle plate.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a schematic diagram of an enlarged structure at I in Fig. 1 .

In the figure: 1. Saddle board, 2. Channel steel on the top of the board, 3. Upright column, 4. Arc lighting cover, 5. Channel steel at the bottom of the board, 6. Long screw, 7. Thick rubber gasket, 8. Rubber pad Sheet, 9. Weather-resistant glue, 10. Embedded parts, 11. Welding parts for lighting cover, 12. Connecting parts.

Detailed ways

The utility model is described further in conjunction with accompanying drawing now. These drawings are simplified schematic diagrams only to illustrate the basic structure of the utility model in a schematic way, so they only show the configurations related to the utility model.

As shown in Figure 1, an inverted connection structure of a saddle board roof solar photovoltaic support, the solar photovoltaic support is installed between two adjacent saddle boards 1, and the upper ends of the adjacent two saddle boards 1 are provided with board top grooves Steel 2, the top of the top channel steel 2 is provided with an arc-shaped reflector 4 with an opening downward, the top channel steel 2 is connected to the column 3 of the solar support above the top channel steel 2 through the connector 12, and the column 3 passes through Arc daylighting cover 4, plate top channel steel 2 below is provided with plate bottom channel steel 5, and plate bottom channel steel 5 is connected with plate top channel steel 5 by long screw rod 6, and the left and right ends of plate bottom channel steel 5 have and The tangential slopes of the saddle boards 1 on both sides are provided with thick rubber gaskets 7 between the slopes and the saddle boards 1 . A rubber gasket 8 is also provided at the contact position between the top channel steel 2 and the saddle plate 1 .

In this embodiment, the arc-shaped daylighting cover 4 is provided with weather-resistant glue 9 at the contact point of the column 3, and its two ends are provided with a daylighting cover weldment 11 welded to the embedded part 10 of the saddle plate 1, as shown in Figure 2 . The connector 12 is specifically a sleeve, which is threadedly connected to the column 3, and the sleeve is welded and fixed on the channel steel 2 on the plate top.

The solar photovoltaic support of this embodiment is connected upside down between two saddle plates 1, the channel steel 2 at the top of the plate and the channel steel 5 at the bottom of the plate are connected and locked by a long screw 6, and the photovoltaic support is installed on the channel steel 2 at the top of the plate. The structure can not only transmit the downward self-weight load of the photovoltaic support, but also transmit the upward pulling force of the photovoltaic wind suction; the thick rubber gasket 7 is used between the bottom channel steel 5 and the saddle plate 1, which can adjust the saddle plate 1 along the longitudinal direction of the house The deformation is poor; this connection structure also overcomes the hidden danger of water leakage caused by the traditional connection that requires drilling and embedding expansion bolts on the saddle plate 1, and also overcomes the disadvantage of increasing the load caused by the use of concrete pier supports on the saddle plate 1.

The above-mentioned embodiments are only to illustrate the technical conception and characteristics of the present utility model. Equivalent changes or modifications made by the spirit of the present utility model shall be covered within the protection scope of the present utility model.

Claims (4)

1. a kind of back-off connection structure of saddle plate roofing solar photovoltaic bracket, the solar photovoltaic bracket is installed on adjacent Between two pieces of saddle plates (1), it is characterised in that：The upper end of adjacent two pieces of saddle plates (1) is provided with plate inverted draw cut steel (2), described The top of plate inverted draw cut steel (2) is equipped with the curved reflection cover (4) that Open Side Down, and plate inverted draw cut steel (2) passes through connector (12) connection position The column (3) of solar bracket above plate inverted draw cut steel (2), the column (3) pass through arc dome skylight (4), plate inverted draw cut steel (2) lower section is equipped with plate kerve steel (5), and the plate kerve steel (5) is connected by long bolt (6) with plate inverted draw cut steel (2), plate kerve steel (5) left and right both ends have the inclined-plane tangent with both sides saddle plate (1), and thicker rubber is provided between inclined-plane and saddle plate (1) Gasket (7).

2. the back-off connection structure of saddle plate roofing solar photovoltaic bracket according to claim 1, it is characterised in that：Institute The contact position for stating arc dome skylight (4) and column (3) is provided with weather-resistant glue (9), and both ends are equipped with the built-in fitting with saddle plate (1) (10) the dome skylight weldment (11) mutually welded.

3. the back-off connection structure of saddle plate roofing solar photovoltaic bracket according to claim 1, it is characterised in that：Institute It states plate inverted draw cut steel (2) and is also equipped with rubber sheet gasket (8) with saddle plate (1) contact position.

4. the back-off connection structure of saddle plate roofing solar photovoltaic bracket according to claim 1, it is characterised in that：Institute It is specially casing to state connector (12), and casing is threadedly coupled with column (3), and casing is weldingly fixed on plate inverted draw cut steel (2).