CN214626855U

CN214626855U - Steel cable traction structure for photovoltaic bracket

Info

Publication number: CN214626855U
Application number: CN202120831371.XU
Authority: CN
Inventors: 何春涛; 潘浙锋; 吴京
Original assignee: Nanjing Guangxiang New Energy Technology Co ltd
Current assignee: Nanjing Guangxiang New Energy Technology Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-11-05
Anticipated expiration: 2031-04-22

Abstract

The utility model relates to a cable wire tractive structure for photovoltaic support, including the end stand, the end stand includes: the upper end of the upright post body is provided with a connecting support, and the top end surface of the connecting support forms an inclined mounting surface; the cross beam is fixedly arranged on the inclined mounting surface of the connecting support, two ends of the cross beam are used for respectively drawing two steel cables, one side of the cross beam is connected with the steel cables, the other side of the cross beam is connected with the diagonal pulling assembly, and the end stand column and the diagonal pulling assembly form a bearing system of the end part of the flexible photovoltaic support. The utility model discloses simple structure, reduce the quantity of tip basis, shorten construction period, reduce cost.

Description

Steel cable traction structure for photovoltaic bracket

Technical Field

The utility model relates to a photovoltaic field, concretely relates to cable wire tractive structure for photovoltaic support.

Background

Existing photovoltaic support structures, see prior patent, patent No.: 201921473472, patent name: a support column structure and a flexible inhaul cable support are provided.

In the patent, it is described that a plurality of solar panels of each row are mounted on two bearing steel cables, in order to enable the solar panels to be obliquely arranged, two ends of the bearing steel cables are matched with a high-end column and a low-end column, one bearing steel cable is connected with the high-end column, and the other bearing steel cable is connected with the low-end column; meanwhile, the high-end column needs to be pulled through two diagonal draw bars, one is a main heavy diagonal draw bar, the other is a light diagonal draw bar, and similarly, the low-end column is also pulled through the main heavy diagonal draw bar and the light diagonal draw bar. The connection of the high-end column and the ground needs an embedded part, and the connection of the diagonal draw bar and the ground also needs the embedded part; therefore, in the conventional photovoltaic support, six ground embedded parts (a high-end column embedded part, a low-end column embedded part, two main heavy diagonal-pull rod embedded parts and two light diagonal-pull rod embedded parts) need to be arranged on one side of each row of photovoltaic support, so that the support frames on two end parts of the conventional photovoltaic support are complex in structure, multiple in parts, long in construction period and high in cost.

Disclosure of Invention

The to-be-solved technical problem of the utility model is: the defects of the prior art are overcome, the steel cable traction structure for the photovoltaic support is provided, and the problems that an end support frame of the conventional photovoltaic support is complex in structure, multiple in parts, long in construction period and high in cost are solved.

The utility model provides a technical scheme that its technical problem adopted is:

there is provided a wire rope pulling structure for a photovoltaic rack, comprising an end post, the end post comprising:

the upper end of the upright post body is provided with a connecting support, and the top end surface of the connecting support forms an inclined mounting surface;

the cross beam is fixedly arranged on the inclined mounting surface of the connecting support, one side of each of two ends of the cross beam is connected with the two steel cables respectively, and the other side of each of two ends of the cross beam is connected with the two diagonal pulling assemblies respectively.

Further, the structure that the crossbeam links to each other with the cable wire is: steel cable through holes are formed in the two ends of the cross beam, and the steel cable penetrates through the steel cable through holes and then is fixed; or reinforcing plates are arranged at two ends of the cross beam, steel cable through holes are formed in the reinforcing plates, and the steel cables penetrate through the steel cable through holes and then are fixed.

Further, the upright post body is in a single upright post form or a pile-column integrated form.

Further, the structure that the crossbeam links to each other with oblique subassembly that draws is: the upper ends of the two diagonal pulling assemblies are respectively connected with the two ends of the cross beam, and the lower ends of the two diagonal pulling assemblies are respectively connected with the foundation.

Furthermore, the diagonal pulling assembly comprises a pull rod, the upper end of the pull rod is connected with an upper support plate on the cross beam through an adjustable assembly, and the lower end of the pull rod is connected with the foundation through an adjustable assembly.

Furthermore, the adjustable component comprises a U-shaped pipe fitting, the opening end of the U-shaped pipe fitting is sleeved into the connecting block, the pull rod penetrates through a pull rod hole in the middle of the connecting block and is fixed and limited by a limiting nut, and the connecting block is moved to be fixed by a locking nut after the connecting block is located at a required position of the U-shaped pipe fitting.

The utility model has the advantages that:

the steel cable traction structure for the photovoltaic supports is arranged at the end part of each row of photovoltaic supports, is used as an end part support frame, and is simple in structure, short in construction period and low in cost.

The cross beams on the end columns are directly obliquely arranged, so that two high and low end columns do not need to be built in the past, and the number of end part foundations is reduced. The end upright post has stable and reliable structure, and can effectively maintain the prestress in the steel cable and bear the pulling force generated by external load.

Drawings

The present invention will be further explained with reference to the accompanying drawings.

FIG. 1 is a schematic view of an end stud;

FIG. 2 is a schematic illustration of a wire rope pulling structure;

FIG. 3 is a schematic view of an adjustable assembly;

FIG. 4 is a schematic illustration of a cable pulling structure connecting the cables;

wherein,

1. a steel cord;

2. end column, 21, column body, 22, crossbeam, 221, steel cable perforation, 23, connecting support, 24, upper support plate, 25, adjustable component, 251, U-shaped pipe fitting, 252, connecting block, 26, pull rod, 27, lower support, 28 and reinforcing plate.

Detailed Description

The invention will now be further described with reference to the accompanying drawings. The drawings are simplified schematic diagrams only illustrating the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.

As shown in fig. 1 to 4, a wire rope pulling structure for a photovoltaic rack comprises an end pillar 2, wherein the end pillar 2 comprises:

the vertical column comprises a vertical column body 21, wherein a connecting support 23 is arranged at the upper end of the vertical column body 21, and an inclined mounting surface is formed on the top end surface of the connecting support 23; and the cross beam 22 is fixedly arranged on the inclined mounting surface of the connecting support 23, one side of two ends of the cross beam 22 is respectively connected with the two steel cables 1, and the other side of two ends of the cross beam 22 is respectively connected with the two diagonal pulling assemblies.

Specifically, as an optional implementation manner in this embodiment, the structure of the beam 22 connected to the steel cable 1 is: two ends of the beam 22 are provided with steel cable through holes 221, and the steel cable 1 passes through the steel cable through holes 221 and then is fixed.

Specifically, after passing through the wire rope through-hole 221, it is fixed by an anchor, which may be referred to in the prior patent.

Or, reinforcing plates 28 are arranged at two ends of the beam 22, a steel cable through hole 221 is formed in each reinforcing plate 28, and the steel cable 1 is fixed after passing through the steel cable through hole 221.

The reinforcing plate 28 is present as a pad, and the ends of the steel cables 1 are connected with anchors which abut against the reinforcing plate 28 to reduce the local pressure to which the cross beam 22 is subjected.

Specifically, as an optional implementation manner in this embodiment, the pillar body 21 is in the form of a single pillar. Or, the column body 21 is in a pile-integrated form, that is, the column body of the column body 21 and the pile body pre-buried on the ground are in an integrated structure.

Specifically, as an optional implementation manner in this embodiment, the steel cable pulling structure further includes two cable-stayed assemblies, and the structure in which the cross beam 22 is connected to the cable-stayed assemblies is: the upper ends of the two diagonal pulling assemblies are respectively connected with the two ends of the cross beam 22, and the lower ends of the two diagonal pulling assemblies are respectively connected with the foundation.

Specifically, as an optional implementation manner in this embodiment, the cable-stayed assembly includes a pull rod 26, an upper end of the pull rod 26 is connected to the upper support plate 24 on the cross beam 22 through an adjustable assembly 25, and a lower end of the pull rod 26 is connected to a lower support 27 on the foundation through the adjustable assembly 25.

Specifically, the foundation is embedded in the ground, and the lower support 27 is fixedly arranged on the embedded foundation through bolts.

Specifically, as an alternative embodiment in this embodiment, as shown in fig. 3, the adjustable assembly 25 includes a U-shaped tube 251, an open end of the U-shaped tube 251 is sleeved into the connecting block 252, the pull rod 26 passes through a pull rod hole in the middle of the connecting block 252 and is fixed in position by a limit nut, and the connecting block 252 is moved to be fixed by a lock nut after the U-shaped tube 251 is located at a desired position.

Specifically, the U-shaped pipe 251 is a U-shaped bolt, and has external threads at both ends, and the connecting block 252 is sleeved on the U-shaped bolt, and then has locking nuts provided on the two external threads, thereby being limited by the connecting block 252.

As shown in fig. 4, as an end support frame of a whole row of photovoltaic supports, the steel cable drawing structure of the present invention only needs to build three embedded parts on the ground first, the column body 21 and the beam 22 can be welded in advance, so that the beam 22 is inclined at the upper end of the column body 21 in advance, and then is connected and fixed with the embedded parts, and then draws the inclined pulling assembly and the beam 22, and finally the steel cable 1 passes through two steel cable perforations 221 of the beam 22, and then the steel cable 1 is fixed, and the beam 22 is inclined, so that the two steel cables 1 are also inclined, and the solar panels installed on the two steel cables 1 are also inclined, so that the solar panels can be inclined towards the sun; the existing steel cable traction structure is simple, the construction period is shortened, the cost is reduced, and workers can conveniently walk and overhaul under the photovoltaic support.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A cable wire pulling structure for a photovoltaic rack, characterized by comprising an end post (2), the end post (2) comprising:

the vertical column comprises a vertical column body (21), wherein a connecting support (23) is arranged at the upper end of the vertical column body (21), and an inclined mounting surface is formed on the top end surface of the connecting support (23);

the cross beam (22) is fixedly arranged on the inclined mounting surface of the connecting support (23), one side of each of two ends of the cross beam (22) is connected with the two steel cables (1) respectively, and the other side of each of two ends of the cross beam (22) is connected with the two diagonal pulling assemblies respectively.

2. The cable pulling structure for a photovoltaic rack as set forth in claim 1, wherein the structure of the beam (22) connected to the cable is: two ends of the cross beam (22) are provided with steel cable through holes (221), and the steel cable (1) penetrates through the steel cable through holes (221) and then is fixed;

or reinforcing plates (28) are arranged at two ends of the cross beam (22), a steel cable through hole (221) is formed in each reinforcing plate (28), and the steel cable (1) penetrates through the steel cable through hole (221) and then is fixed.

3. The steel cable pulling structure for photovoltaic rack as claimed in claim 1, wherein the column body (21) is in the form of a single column or a pile-integrated type.

4. The steel cable pulling structure for photovoltaic rack as claimed in claim 1, wherein the connection structure of the beam (22) and the diagonal pulling module is: the upper ends of the two diagonal pulling assemblies are respectively connected with the two ends of the cross beam (22), and the lower ends of the two diagonal pulling assemblies are respectively connected with the foundation.

5. The steel cable pulling structure for the photovoltaic support according to claim 4, wherein the cable-stayed assembly comprises a pull rod (26), the upper end of the pull rod (26) is connected with an upper support plate (24) on the cross beam (22) through an adjustable assembly (25), and the lower end of the pull rod (26) is connected with a lower support (27) on the foundation through the adjustable assembly (25).

6. The cable pulling structure for the photovoltaic bracket as claimed in claim 5, wherein the adjustable assembly (25) comprises a U-shaped pipe (251), the open end of the U-shaped pipe (251) is sleeved into the connecting block (252), the pull rod (26) passes through a pull rod hole in the middle of the connecting block (252) and is fixed by a limiting nut, and the connecting block (252) is fixed by a locking nut after the connecting block (252) is moved to a desired position of the U-shaped pipe (251).