Photovoltaic support end post structure capable of eliminating end post bending moment

Abstract

The utility model discloses a photovoltaic support end post structure capable of eliminating end post bending moment, which belongs to the technical field of photovoltaic support structures and comprises an end post, a main cable connecting piece and a stay cable connecting piece, a stress piece is arranged at the top of the end post, and the main cable connecting piece and the stay cable connecting piece are both connected onto the stress piece; the end post structure can ensure that the stress of the main cable and the stress of the stay cable are intersected on the stress piece, so that the end post does not bear bending moment any more; the extrusion anchor is adopted, so that anchor sliding of the main cable and slow loss of cable force are avoided; meanwhile, a plurality of stay cables can be installed, the stay cable connecting piece and the stress piece are hinged, the device can adapt to different ground anchor heights, and the stability is better.

Description

Technical Field

[0001] The utility model relates to the field of photovoltaic support structures, in particular to an end column structure of a photovoltaic support capable of eliminating the bending moment of the end column. Background Art

[0002] In the traditional plane cable-tied flexible photovoltaic support end column, the main cable and the inclined cable are not subjected to force at the same point on the end column, causing the end column to be subject to a certain bending moment. For example, patent application number 2023203479794 discloses a flexible photovoltaic support end column structure, in which the inclined cable and the main cable are fixed at different positions at the end, causing the end column to receive a certain bending moment, which reduces the service life of the end column structure, poor stability, and leads to loss of cable force. Utility Model Content

[0003] The utility model provides a photovoltaic support end column structure for eliminating the bending moment of the end column, which can solve the problem pointed out in the background technology that the main cable and the inclined cable of the existing end column structure are not stressed at the same point, causing the end column to bear a certain bending moment.

[0004] A photovoltaic support end column structure for eliminating end column bending moment comprises an end column, a main cable connector and an inclined cable connector. A force bearing member is arranged on the top of the end column, and the main cable connector and the inclined cable connector are both connected to the force bearing member.

[0005] The force bearing member comprises a fixing bolt and a fixing nut, and a bolt hole cooperating with the fixing bolt is formed on the top of the end column.

[0006] Preferably, the inclined cable connector is rotatably disposed on the force-bearing member.

[0007] The main cable connecting member comprises an anchor, which is connected to a force-bearing member, and a through hole is provided on the force-bearing member for allowing the main cable to pass through.

[0008] Preferably, the stay cable connector includes a connecting plate and a hanging ear structure for connecting the force bearing member and the connecting plate;

[0009] Preferably, at least one mounting hole for mounting the inclined cable is provided on the connecting plate.

[0010] Preferably, the fixing nut is a locking nut.

[0011] Preferably, the anchor is an extrusion anchor and / or a squeeze anchor.

[0012] Preferably, a mounting frame is provided on the top of the end column, and the force-bearing member is installed in the mounting frame.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the end column structure of the utility model can ensure that the forces of the main cable and the inclined cable converge on the force-bearing member, and the end column will no longer bear bending moment;

[0014] The squeeze anchor is used to avoid the main cable's slipping anchor and the slow loss of cable force;

[0015] Multiple stay cables can be installed at the same time, and the stay cable connectors and force-bearing members are hinged, which can adapt to different anchor heights and has better stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model before installation;

[0017] Figure 2 It is a schematic diagram of the structure when the utility model is used;

[0018] Figure 3 It is a partial cross-sectional view of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the connection between the force-bearing member and the main cable connecting member and the inclined cable connecting member of the utility model.

[0020] Description of reference numerals:

[0021] 1-end column, 2-fixing bolt, 3-fixing nut, 4-anchor, 5-main cable, 6-connecting plate, 7-hanging ear structure, 8-mounting hole, 9-stayed cable, 10-mounting frame. DETAILED DESCRIPTION

[0022] A specific implementation of the present utility model is described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present utility model is not limited by the specific implementation mode.

[0023] like Figures 1 to 4 As shown, an embodiment of the utility model provides a photovoltaic support end column structure for eliminating the end column bending moment, including an end column 1, a main cable connector and a stay cable connector, and a force-bearing member is arranged on the top of the end column. In this embodiment, the force-bearing member can be installed in the top mounting frame 10 of the end column 1, or can be directly installed on the top of the end column 1, and the selection is made according to the actual situation;

[0024] The main cable connector and the inclined cable connector are both connected to the load-bearing member, so that the load points of the main cable (5) and the inclined cable (9) are both on the load-bearing member, wherein the inclined cable connector is rotatably arranged on the load-bearing member, and the rotation arrangement here is hinged;

[0025] like Figure 1 and Figure 4As shown, the force bearing member of this embodiment includes a fixing bolt 2 and a fixing nut 3, and a bolt hole matching with the fixing bolt is opened at the top of the end column 1;

[0026] like Figure 1 As shown, the main cable connecting member of this embodiment includes an anchor 4, which is connected to a force-bearing member, and a through hole is provided on the force-bearing member to allow the main cable 5 to pass through;

[0027] The type of anchor 4 is not limited and can be selected and used according to actual conditions, such as: clip anchor, extrusion anchor, etc. Preferably, the anchor 4 of this embodiment adopts a combination of clip anchor and extrusion anchor, such as Figure 1 As shown, a certain distance tube is provided between the clip anchor and the squeeze anchor, the clip anchor is connected to the force-bearing member, and the squeeze anchor anchors the steel strand by deforming the anchor material itself through high-pressure squeeze, thereby avoiding the sliding anchor of the main cable and the slow loss of cable force;

[0028] like Figure 3 As shown, the inclined cable connector of this embodiment includes a connecting plate 6 and a hanging ear structure 7 for connecting the force-bearing member and the connecting plate 6;

[0029] The connecting plate 6 is provided with at least one mounting hole 8 for mounting the inclined cable 9. In this embodiment, two mounting holes 8 are used as an example.

[0030] Preferably, the fixing nut 3 is a locking nut to improve structural stability.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit and basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim involved.

[0032] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A photovoltaic support end column structure that eliminates the end column bending moment, characterized in that: It comprises an end column (1), a main cable connecting member and an inclined cable connecting member, wherein a force-bearing member is arranged on the top of the end column (1), and the main cable connecting member and the inclined cable connecting member are both connected to the force-bearing member, so that the force-bearing points of the main cable (5) and the inclined cable (9) are both on the force-bearing member; The inclined cable connecting member is rotatably arranged on the force bearing member; The inclined cable connector comprises a connecting plate (6) and a hanging ear structure (7) for connecting the load-bearing member and the connecting plate (6); At least one mounting hole (8) for mounting a stay cable (9) is provided on the connecting plate (6).

2. The photovoltaic support end column structure for eliminating the end column bending moment according to claim 1, characterized in that: The force-bearing member comprises a fixing bolt (2) and a fixing nut (3), and a bolt hole matching the fixing bolt (2) is provided at the top of the end column (1).

3. The photovoltaic support end column structure for eliminating the end column bending moment according to claim 1, characterized in that: The main cable connecting member comprises an anchor (4), the anchor (4) being connected to a force-bearing member, and the force-bearing member is provided with a through hole through which the main cable (5) can pass.

4. The photovoltaic support end column structure for eliminating the end column bending moment as claimed in claim 2, characterized in that: The fixing nut (3) is a locking nut.

5. The photovoltaic support end column structure for eliminating the end column bending moment as claimed in claim 3, characterized in that: The anchor (4) is a squeeze anchor and / or a clip anchor.

6. The photovoltaic support end column structure for eliminating the end column bending moment according to claim 1, characterized in that: A mounting frame (10) is provided on the top of the end column (1), and the force-bearing member is installed in the mounting frame (10).

Images