CN223446208U - Anchor rod foundation connecting device and photovoltaic bracket - Google Patents

Abstract

The utility model relates to an anchor rod foundation connecting device and a photovoltaic bracket, which comprises an anchor rod fixedly connected to a ground foundation and an upright post of the photovoltaic bracket, wherein a sealing plate is fixedly connected to the top of the anchor rod, a first threaded hole is formed in the sealing plate, a connecting piece is fixedly connected to the top of the sealing plate through a bolt, the sealing plate is fixedly connected with the upright post through the connecting piece, a second threaded hole matched with the first threaded hole is formed in the bottom of the connecting piece, the connecting piece is one of a U-shaped plate, a flange plate and a sleeve, the photovoltaic bracket comprises an inclined beam, a purline, a front inclined strut and a rear inclined strut, the inclined beam is fixedly connected with the inclined beam through a triangular piece, the purline is fixedly connected to the top of the inclined beam in parallel, the front inclined strut and the rear inclined strut are fixedly connected to the anchor rod between the upright post and the inclined beam in an inclined manner, and the upright post is directly and fixedly connected through the sealing plate and the connecting piece, a concrete pile foundation is not required to be poured nearby.

Description

Anchor rod foundation connecting device and photovoltaic bracket

Technical Field

The utility model relates to an anchor rod foundation connecting device and a photovoltaic bracket, and belongs to the technical field of photovoltaic equipment.

Background

The photovoltaic support foundation is a special foundation form designed for installing and fixing a solar photovoltaic module in a solar photovoltaic power generation system, common forms include a steel pipe spiral pile, a profile steel pile, a concrete precast pile, a concrete strip foundation, a rock anchor rod foundation and the like, and the traditional rock anchor rod is suitable for being directly built on rock geological conditions.

At present, when a photovoltaic bracket in the prior art adopts an anchor rod foundation, a concrete pile foundation is mostly prepared on a bare anchor rod, and an upright post is fixed on the concrete pile foundation, but the raw materials and construction cost of the scheme are higher.

In order to solve the problems, the application provides an anchor rod foundation connecting device and a photovoltaic bracket.

Disclosure of utility model

The utility model aims to overcome the existing defects, and provides the anchor rod foundation connecting device and the photovoltaic bracket, which are convenient to construct and low in cost, and the problems in the background technology can be effectively solved by directly fixedly connecting the upright post and the anchor rod through the connecting piece.

In order to solve the technical problems, the utility model provides the following technical scheme:

The utility model provides an stock foundation connecting device, includes the stand of fixed connection stock, photovoltaic support on ground basis, stock top fixedly connected with shrouding, first screw hole has been seted up on the shrouding, the shrouding top passes through bolt fixedly connected with connecting piece, the shrouding passes through connecting piece fixed connection stand, the connecting piece bottom is provided with the second screw hole with first screw hole assorted, the connecting piece sets up to one of U template, ring flange, sleeve.

As a further improvement of the utility model, the connecting piece is provided as a U-shaped plate or sleeve, the first threaded hole is provided in the centre of the closing plate, and the second threaded hole is provided in the centre of the bottom of the connecting piece.

As a further improvement of the utility model, the side surface of the connecting piece is provided with a first connecting hole, and the bottom of the upright post is provided with a second connecting hole matched with the first connecting hole.

As a further improvement of the utility model, the connecting piece is fixedly connected with the upright post through a bolt.

As a further improvement of the utility model, the connecting piece is provided with a flange, the first threaded hole and the second threaded hole are respectively arranged at the edge positions of the sealing plate and the flange, and the bottom of the upright post is fixedly welded on the flange.

As a further development of the utility model, the sleeve is arranged round or rectangular.

As a further improvement of the utility model, the upright is provided as a round tube or rectangular tube.

The utility model provides a photovoltaic support, contains foretell stock foundation connecting device, still includes sloping, purlin, preceding bracing, back bracing, the sloping passes through triangle spare fixed connection sloping, purlin parallel fixed connection is at the sloping top, preceding bracing, back bracing slope fixed connection are between stand, sloping.

As a further improvement of the utility model, braces for reinforcement are fixedly connected between the adjacent upright posts and between the inclined beams.

The anchor rod foundation connecting device and the photovoltaic bracket have the beneficial effects that the sealing plate and the connecting piece are fixedly connected to the original anchor rod, the anchor rod is directly and fixedly connected with the upright post through the sealing plate and the connecting piece, a concrete pile foundation is not required to be poured near the anchor rod, construction and installation are more convenient, and meanwhile cost is effectively saved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

Fig. 1 is a block diagram of an anchor in an anchor base connection device according to the present utility model.

Fig. 2 is a block diagram of an anchor base connection device according to the present utility model.

Fig. 3 is an exploded view of an anchor base connection device according to another embodiment of the present utility model.

Fig. 4 is a connection structure diagram of fig. 3.

Fig. 5 is a block diagram of an anchor base connection device according to another embodiment of the present utility model.

Fig. 6 is an exploded view of an anchor base connection device according to another embodiment of the present utility model.

Fig. 7 is an exploded view of an anchor base connection device according to another embodiment of the present utility model.

Fig. 8 is a block diagram of an anchor base connection device according to another embodiment of the present utility model.

Fig. 9 is a view showing a structure of a photovoltaic bracket according to the present utility model.

In the figure, the reference numerals are 1, an anchor rod, 2, a sealing plate, 3, a first threaded hole, 4, a flange plate, 5, a second threaded hole, 6, a connecting piece, 7, a first connecting hole, 8, an upright post, 9, a second connecting hole, 10, a triangular piece, 11, an inclined beam, 12, a purlin, 13, a brace, 14, a rear inclined strut, 15, a front inclined strut, 16 and a locking nut.

Detailed Description

The present utility model will be further described with reference to the following detailed description, wherein the drawings are for illustrative purposes only and are shown in schematic drawings, rather than physical drawings, and are not to be construed as limiting the present utility model, and in order to better explain the detailed description of the utility model, certain components of the drawings may be omitted, enlarged or reduced in size, and not represent the actual product, and it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted, and that all other embodiments obtained by those skilled in the art without making creative efforts fall within the scope of protection of the utility model based on the detailed description of the present utility model.

In order that the technical means, the creation characteristics, achievement of the objects and effects of the present utility model may be easily understood, it is to be noted that in the description of the present utility model, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, the present utility model will be further elucidated in connection with the specific embodiments below.

Examples

As shown in fig. 1, for the relatively hard rock geological conditions, when the photovoltaic bracket is installed for arranging the foundation, a grouting anchor rod mode is adopted in most cases, holes are drilled on the surface of the rock, an anchor rod 1 is installed in the holes, and grouting fixation is carried out through the anchor rod 1.

As shown in fig. 2-7, a part of the top of the anchor rod 1 exposed in the air is fixedly connected with a sealing plate 2, a first threaded hole 3 is formed in the sealing plate 2, the sealing plate 2 is fixedly connected with a connecting piece 6 at the top through the first threaded hole 3 and a bolt, a second threaded hole 5 matched with the first threaded hole 3 is formed in the bottom of the connecting piece 6, the top of the connecting piece 6 is fixedly connected with a stand column 8, namely the anchor rod 1 is directly and fixedly connected with the stand column 8 through the sealing plate 2 and the connecting piece 6, a concrete pile foundation is not required to be poured nearby the anchor rod 1, construction and installation are more convenient, and cost is effectively saved.

The connecting piece 6 can be a U-shaped plate, a flange plate 4 or a sleeve according to the actual situation or load of the project.

In some alternative embodiments, the connecting member 6 is configured as a U-shaped plate or sleeve, the first threaded hole 3 is provided in a central position of the sealing plate 2, and the second threaded hole 5 is provided in a central position of the bottom of the connecting member 6.

When selecting the U template as connecting piece 6, second screw hole 5 sets up on the horizontal plate of U template bottom, and first connecting hole 7 sets up on the vertical board of U template side.

Further, the connecting member 6 is fixedly connected to the column 8 by bolts.

More specifically, the side of the connecting piece 6 is provided with a first connecting hole 7, and the bottom of the upright post 8 is provided with a second connecting hole 9 matched with the first connecting hole 7.

In some alternative embodiments, as shown in fig. 2, the connecting piece 6 is configured as a flange 4, the first threaded hole 3 and the second threaded hole 5 are respectively arranged at the edge positions of the sealing plate 2 and the flange 4, the bottom of the upright post 8 is fixedly welded on the flange 4, the flange 4 and the sealing plate 2 are fixedly connected by sequentially penetrating the second threaded hole 5 and the first threaded hole 3 through a plurality of bolts, and the fixed connection between the upright post 8 and the anchor rod 1 is realized through the flange 4 and the sealing plate 2.

In some alternative embodiments, the post 8 may be selected from round or rectangular tubes as desired.

The sleeve can select circular sleeve or rectangle sleeve according to the shape of stand 8, and the sleeve bottom is seal structure, and second screw hole 4 is seted up in the sleeve bottom, sets up first connecting hole 7 in the sleeve side, and stand 8 bottom is seted up with first connecting hole 7 assorted second connecting hole 9, runs through first connecting hole 7, second connecting hole 9 with stand 8 and sleeve fixed connection through the bolt.

In addition, as shown in fig. 8, for the self-threaded anchor rod 1 in the prior art, the connecting piece 6 can be installed on the top of the anchor rod 1 through the second threaded hole 5 in a threaded manner, two locking nuts 16 are connected on the top of the anchor rod 1 in a threaded manner, and the upright post 8 is fixedly connected through the first connecting hole 7 on the connecting piece 6.

As shown in fig. 9, a photovoltaic bracket comprises the anchor rod foundation connecting device, and further comprises a diagonal beam 11, purlines 12, a front diagonal brace 15 and a rear diagonal brace 14, wherein the diagonal beam 11 is fixedly connected with the diagonal beam 11 through a triangular piece 10, the purlines 12 are fixedly connected to the top of the diagonal beam 11 in parallel, and the front diagonal brace 15 and the rear diagonal brace 14 are fixedly connected between the upright post 8 and the diagonal beam 11 in an inclined mode.

In some alternative embodiments, braces 13 for reinforcement are fixedly connected between the adjacent upright posts 8 and between the inclined beams 11.

Specifically, stand 8 sets up to two kinds of types of length, and a long one is a set of setting, all through shrouding 2, connecting piece 6 fixed connection at stock 1 top, stand 8 top of two kinds of types is all through triangular component 10 fixed connection sloping 11, and the sloping 11 passes through bolt fixed connection triangular component 10, and purlin 12 passes through bolt parallel fixed connection at sloping 11 tops, and photovoltaic module for generating electricity is installed at sloping 11 tops, and preceding bracing 15 fixed connection is used for strengthening overall structure between sloping 11, shorter stand 8, and back bracing 14 fixed connection is used for strengthening overall structure between sloping 11, longer stand 8.

While there have been shown and described what are at present considered to be preferred embodiments of the utility model, it will be understood by those skilled in the art that the foregoing and various other changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims (9)

1. The utility model provides an anchor rod foundation connecting device, includes stock (1) of fixed connection on ground basis, stand (8) of photovoltaic support, wherein stock (1) top fixedly connected with shrouding (2), first screw hole (3) have been seted up on shrouding (2), shrouding (2) top is through bolt fixedly connected with connecting piece (6), shrouding (2) are through connecting piece (6) fixed connection stand (8), connecting piece (6) bottom is provided with second screw hole (5) with first screw hole (3) assorted, connecting piece (6) set up to one of U template, ring flange (4), sleeve.

2. A basic connection device for anchor rods according to claim 1, characterized in that the connecting piece (6) is provided as a U-shaped plate or sleeve, the first threaded hole (3) is provided in the central position of the closing plate (2), and the second threaded hole (5) is provided in the central position of the bottom of the connecting piece (6).

3. The anchor rod foundation connecting device according to claim 2, wherein the side surface of the connecting piece (6) is provided with a first connecting hole (7), and the bottom of the upright post (8) is provided with a second connecting hole (9) matched with the first connecting hole (7).

4. A connection device for a foundation for anchor rods according to claim 3, characterized in that the connecting piece (6) is fixedly connected to the upright (8) by means of bolts.

5. The anchor rod foundation connecting device according to claim 1, wherein the connecting piece (6) is a flange plate (4), the first threaded hole (3) and the second threaded hole (5) are respectively arranged at the edge positions of the sealing plate (2) and the flange plate (4), and the bottom of the upright post (8) is fixedly welded on the flange plate (4).

6. The anchor foot attachment device of claim 1, wherein the sleeve is configured in a circular or rectangular configuration.

7. A basic connection for anchor rods according to any one of claims 1-5, characterized in that the upright (8) is provided as a round or rectangular tube.

8. A photovoltaic bracket, which comprises an anchor rod foundation connecting device as claimed in any one of claims 1 to 7, and is characterized by further comprising an inclined beam (11), purlins (12), a front inclined strut (15) and a rear inclined strut (14), wherein the inclined beam (11) is fixedly connected with the inclined beam (11) through a triangular piece (10), the purlins (12) are fixedly connected with the top of the inclined beam (11) in parallel, and the front inclined strut (15) and the rear inclined strut (14) are fixedly connected between an upright post (8) and the inclined beam (11) in an inclined manner.

9. The photovoltaic bracket according to claim 8, wherein braces (13) for reinforcement are fixedly connected between the adjacent upright posts (8) and between the inclined beams (11).