Middle supporting device of flexible photovoltaic module

Abstract

The utility model discloses a flexible photovoltaic module intermediate support device, which comprises a pillar and a cross beam arranged on the top of the pillar, a connecting assembly used for fixing a steel wire rope is arranged on the cross beam, the connecting assembly comprises a fixing sleeve, a conical sleeve and a hoop, the fixing sleeve is fixedly arranged on the cross beam, an inner hole of the fixing sleeve is a conical hole, and the hoop is arranged in the conical sleeve. The conical sleeve is composed of a plurality of conical arc blocks, and the small end of the conical sleeve is inserted into the conical hole of the fixing sleeve. When the steel wire rope is tensioned, the steel wire rope at the left end is dragged to the left side through the winch, the steel wire rope can be conveniently dragged and tensioned, after tensioning, the conical sleeve is tightly plugged, the installation position of the hoop is adjusted, and tensioning and limiting of the steel wire rope can be achieved. And during traction, if the winch is loosened or the joint falls off, the steel wire rope cannot be completely loosened.

Description

Technical Field

[0001] The utility model relates to the technical field of flexible photovoltaic assembly installation, in particular to an intermediate supporting device for a flexible photovoltaic assembly. Background Art

[0002] The installation of flexible photovoltaic modules is to install the photovoltaic modules on at least two steel wire ropes. For example, Chinese patent document CN216672917U, published (announcement) date: 2022.06.03, discloses a photovoltaic flexible bracket with an adjustable middle angle support structure, which discloses an intermediate column and a crossbeam installed on the intermediate column, and two connecting assemblies are installed on the crossbeam. Its characteristics are: through the connecting assembly, it can be connected and fixed with the steel wire rope, and the angle of the steel wire rope can also be adjusted; its disadvantage is: because the connecting assembly is rotatably connected to the crossbeam, the steel wire rope cannot be tensioned and limited in sequence through each column during installation.

[0003] If the wire rope is directly fixed to the beam through the clamp structure, the clamp structure needs to be loosened before the wire rope is pulled. If the traction winch becomes loose or the joint falls off at this time, the wire rope will become completely loose. Utility Model Content

[0004] The purpose of the utility model is to provide a flexible photovoltaic module intermediate support device, which is convenient for tensioning and limiting the wire rope in sequence through each column during installation, and during traction, the wire rope will not be completely loosened due to the cooperation between the fixed sleeve and the conical sleeve.

[0005] To achieve the above-mentioned purpose, the utility model provides a flexible photovoltaic module intermediate support device, including a pillar and a beam installed on the top of the pillar, a connecting assembly for fixing the wire rope is installed on the beam, and the connecting assembly includes a fixing sleeve, a conical sleeve and a clamp, the fixing sleeve is fixedly installed on the beam, the inner hole of the fixing sleeve is a conical hole, the conical sleeve is composed of a plurality of conical arc blocks, and the small head end of the conical sleeve is inserted into the conical hole installed in the fixing sleeve; in use, the wire rope passes through the conical sleeve, the clamp is installed on the wire rope, and the clamp is against the large head end of the conical sleeve.

[0006] The clamp comprises two half-ring seats, which are fixed by bolt connection.

[0007] The inner wall of the tapered arc block of the tapered sleeve is provided with textures for increasing friction.

[0008] A groove is provided on the crossbeam, and the fixing sleeve is welded in the groove.

[0009] The crossbeam is installed on the support pillar in an inclined manner.

[0010] A mounting plate is welded to the bottom of the support, a rib plate is welded to the upper side of the mounting plate, and the rib plate is welded to the support.

[0011] Compared with the prior art, the present invention has the following technical effects:

[0012] 1. The clamp of the present invention is used to secure the wire rope. The clamp rests against the tapered sleeve. When the wire rope is pulled back, that is, when the wire rope is pulled to the right, the tapered sleeve can tightly press the wire rope, thereby securing the wire rope. When tensioning the wire rope, the left end of the wire rope is pulled to the left by the winch, and the wire rope can be easily pulled and tensioned. After tensioning, the tapered sleeve is tightened, and the installation position of the clamp is adjusted to achieve the tension limit of the wire rope. In addition, due to the cooperation between the fixing sleeve and the tapered sleeve, if the winch becomes loose or the joint falls off during traction, the wire rope will not be completely loosened.

[0013] 2. The crossbeam of the present invention is installed on the pillar at an angle, so that two steel ropes are installed on the crossbeam, one high and one low. When the photovoltaic module is installed on the two steel ropes, the photovoltaic module has an inclination angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following briefly introduces the drawings required for use in the embodiments or the prior art description:

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the connection assembly of the utility model;

[0018] Figure 4 for Figure 3 Schematic diagram of the AA section structure;

[0019] Figure 5 This is an exploded view of the connection assembly of the utility model.

[0020] Reference numerals:

[0021] Pillar 10, mounting plate 11, rib plate 12, crossbeam 20, groove 21, connecting assembly 30, fixing sleeve 31, tapered hole 311, tapered sleeve 32, groove 321, hoop 33, semi-ring seat 331, bolt 332, wire rope 40. DETAILED DESCRIPTION

[0022] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0023] Example 1:

[0024] See Figure 1-5 A flexible photovoltaic module intermediate support device includes a support column 10 and a crossbeam 20 mounted on top of the support column 10. A connecting assembly 30 for fixing a steel wire rope 40 is mounted on the crossbeam 20. The connecting assembly 30 includes a fixing sleeve 31, a conical sleeve 32, and a clamp 33. The fixing sleeve 31 is fixedly mounted on the crossbeam 20. The inner hole of the fixing sleeve 31 is a conical hole 311. The conical sleeve 32 is composed of multiple conical arc blocks. The small end of the conical sleeve 32 is inserted into the conical hole 311 of the fixing sleeve 31. In use, the steel wire rope 40 passes through the conical sleeve 32, and the clamp 33 is installed on the steel wire rope 40, and the clamp 33 abuts against the large end of the conical sleeve 32. Figure 4 The hoop 33 is used to secure the wire rope 40. The hoop 33 rests against the conical sleeve 32. When the wire rope 40 is pulled back, that is, when the wire rope 40 is pulled to the right, the conical sleeve 32 can tightly press the wire rope 40, thereby securing the wire rope 40. When tensioning the wire rope 40, the left end of the wire rope 40 is pulled to the left by the winch. The wire rope 40 can be easily tensioned. After tensioning, the conical sleeve 32 is tightened, and the installation position of the hoop 33 is adjusted to achieve the tension limit of the wire rope 40. In addition, due to the cooperation between the fixing sleeve and the conical sleeve, if the winch becomes loose or the joint falls off during traction, the wire rope 40 will not be completely loosened.

[0025] In one solution, the clamp 33 may be a U-shaped steel wire rope buckle.

[0026] In a preferred embodiment, see Figure 5 The hoop 33 includes two half-ring seats 331, which are connected and fixed by bolts 332. The contact area between the hoop 33 and the wire rope 40 is large, which causes less damage to the wire rope 40, and the end of the hoop 33 can better contact the large end of the tapered sleeve 32. Figure 5 In the figure, the upper half ring seat 331 is provided with a mounting hole for the bolt to pass through, and the upper half ring seat 331 is correspondingly provided with a threaded hole. The bolt 332 is passed through the mounting hole and then screwed into the threaded hole. After tightening the four bolts 332, the clamp 33 tightly holds the wire rope 40.

[0027] Furthermore, the inner wall of the conical arc block of the conical sleeve 32 is provided with a pattern 321 for increasing friction, thereby increasing the friction between the conical sleeve 32 and the wire rope 40. The pattern 321 can be a mesh protrusion or a groove.

[0028] See also Figure 1 The crossbeam 20 is provided with a groove 21, into which the fixing sleeve 31 is welded. This increases the welding surface between the fixing sleeve 31 and the crossbeam 20, making the weld more secure. In this embodiment, the support 10 and crossbeam 20 are made of round tubes. The groove 21 provided on the crossbeam 20 facilitates the welding of the fixing sleeve 31.

[0029] Example 2:

[0030] Based on Example 1, see Figure 1 、 2 The crossbeam 20 is installed obliquely on the pillar 10. In this way, two steel ropes 40 are installed on the crossbeam 20, one high and one low. When the photovoltaic module is installed on the two steel ropes 40, the photovoltaic module has an inclination angle.

[0031] Furthermore, a mounting plate 11 is welded to the bottom of the pillar 10, and a rib plate 12 is welded to the upper side of the mounting plate 11. The rib plate 12 is also welded to the pillar 10. The provision of the mounting plate 11 facilitates the installation of the pillar 10 with the anchor bolts on the ground concrete foundation, and the provision of the rib plate 12 can improve the structural strength between the mounting plate 11 and the pillar 10.

[0032] The working principle or action process of the utility model is as follows:

[0033] When using, see Figure 2 The fixing sleeves 31 of the two connecting components 30 are respectively welded to the upper and lower ends of the upper side of the crossbeam 20. One end of the two steel ropes is fixed to the end bracket, and the other end passes through the fixing sleeves 31 respectively. The hoop 33 is used to fix the steel rope 40, and the hoop 33 abuts against the conical sleeve 32.

[0034] When the steel wire rope 40 is pulled back, that is, the steel wire rope 40 is pulled to the right, the conical sleeve 32 can press the steel wire rope 40 tightly, thereby fixing the steel wire rope 40.

[0035] When tensioning the wire rope 40, the left end of the wire rope 40 is gradually pulled to the left by the winch, and each time the tension is about 30 mm, so that the conical arc block of the conical sleeve 32 does not fall off. The wire rope 40 can be easily pulled and tensioned. After tensioning, the conical sleeve 32 is tightened, and the installation position of the clamp 33 is adjusted to achieve the tension limit of the wire rope 40. During the pulling process, even if the winch is loose, the wire rope 40 will not be completely loosened.

Claims

1. A flexible photovoltaic module intermediate support device, comprising a support column (10) and a crossbeam (20) mounted on the top of the support column (10), wherein a connecting assembly (30) for fixing a steel wire rope (40) is mounted on the crossbeam (20), characterized in that: The connecting assembly (30) comprises a fixing sleeve (31), a tapered sleeve (32) and a hoop (33), wherein the fixing sleeve (31) is fixedly mounted on the crossbeam (20), the inner hole of the fixing sleeve (31) is a tapered hole (311), the tapered sleeve (32) is composed of a plurality of tapered arc blocks, and the small end of the tapered sleeve (32) is inserted into the tapered hole (311) of the fixing sleeve (31); in a use state, the steel wire rope (40) passes through the tapered sleeve (32), the hoop (33) is mounted on the steel wire rope (40), and the hoop (33) abuts against the large end of the tapered sleeve (32).

2. The flexible photovoltaic module intermediate support device according to claim 1, characterized in that: The hoop (33) comprises two semi-annular seats (331), and the two semi-annular seats (331) are connected and fixed by bolts (332).

3. The flexible photovoltaic module intermediate support device according to claim 1, characterized in that: The inner wall of the tapered arc block of the tapered sleeve (32) is provided with lines (321) for increasing friction.

4. The flexible photovoltaic module intermediate support device according to claim 1, characterized in that: A groove (21) is provided on the crossbeam (20), and the fixing sleeve (31) is welded in the groove (21).

5. The flexible photovoltaic module intermediate support device according to claim 1, characterized in that: The crossbeam (20) is installed obliquely on the support column (10).

6. The flexible photovoltaic module intermediate support device according to claim 1, characterized in that: A mounting plate (11) is welded to the bottom of the pillar (10), a rib plate (12) is welded to the upper side of the mounting plate (11), and the rib plate (12) is welded to the pillar (10).

Images