Bearing cable fixing structure and bearing cable support

Abstract

The invention discloses a bearing cable fixing structure which comprises a base. The first supporting plate is arranged on the base; the fastening device comprises a fixing part and a locking part, the fixing part is used for bearing the bearing cable, a sliding groove is formed in the first supporting plate, the fixing part is slidably connected to the first supporting plate through the sliding groove so as to adapt to the angle of the bearing cable by adjusting the position of the fixing part on the sliding groove, and the locking part is used for fixing the fixing part to the first supporting plate. According to the bearing cable fixing structure provided by the invention, the fixing part of the fastening device is used for bearing and fixing the bearing cable, the position of the fixing part on the sliding groove is adjusted to adapt to the bearing cables with different angles, and then the fixing part is locked and fixed through the locking part, so that main bearing cables with different angles are fixed; and the fixing difficulty of the bearing cable bracket on the bearing cable is reduced. The invention further discloses a bearing cable support.

Description

[0001] This application is a divisional application of the invention with a filing date of December 28, 2023, an invention name of “A load-bearing cable fixing structure and a load-bearing cable bracket” and an application number of 2023118483528. Technical Field

[0002] The invention relates to the technical field of photovoltaic installation, and in particular to a load-bearing cable fixing structure and a load-bearing cable bracket. Background Art

[0003] With the explosive growth of the photovoltaic industry, flexible photovoltaic brackets have shown great advantages in the construction of power stations in complex terrains. Flexible photovoltaic brackets use steel strands as the main load-bearing cables, and the main load-bearing cables are fixed by end brackets composed of steel beams and side anchors. Since the main load-bearing cables have a span of 10-60m, a middle bracket composed of multiple supporting steel frames will be set in the middle to support and fix the main load-bearing cables. At the same time, the end brackets play the role of connecting the main load-bearing cables and the inclined cables. The main load-bearing cables are connected to the photovoltaic panels through connectors to form a whole.

[0004] However, since the flexible photovoltaic bracket is installed in a complex terrain, the main load-bearing cable needs to be installed on the middle bracket at different angles. However, it is difficult to fix the main load-bearing cable when it passes through the bracket at different angles, which in turn affects the efficiency of photovoltaic installation.

[0005] Therefore, how to reduce the difficulty of fixing the load-bearing cables by the bracket while satisfying the need to fix the main load-bearing cables at different angles is a technical problem that technical personnel in this field currently need to solve. Summary of the invention

[0006] In view of this, the object of the present invention is to provide a load-bearing cable fixing structure, which can meet the needs of fixing main load-bearing cables at different angles while reducing the difficulty of fixing the load-bearing cables by the load-bearing cable bracket;

[0007] Another object of the present invention is to provide a load-bearing cable bracket having the above-mentioned load-bearing cable fixing structure.

[0008] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0009] A load-bearing cable fixing structure, comprising:

[0010] Base;

[0011] A first supporting plate, disposed on the base;

[0012] The fastening device includes a fixing part and a locking part, wherein the fixing part is used to carry a load-bearing cable, and the first support plate is provided with a slide groove, and the fixing part is slidably connected to the first support plate through the slide groove, so as to adapt to the angle of the load-bearing cable by adjusting the position of the fixing part on the slide groove, and the locking part is used to fix the fixing part on the first support plate.

[0013] Optionally, the above-mentioned load-bearing cable fixing structure further includes a roller and a second support plate, two of the rollers are arranged at intervals, and the load-bearing cable passes through the gap between the two rollers, the roller is supported between the first support plate and the second support plate through a connecting shaft, the roller and the connecting shaft are clearance-fitted, and the second support plate is connected to the base.

[0014] Optionally, in the above-mentioned load-bearing cable fixing structure, one of the fastening devices and one of the slide grooves constitute a group of adjustment modules, and two groups of the adjustment modules are provided. The two groups of the adjustment modules are symmetrically arranged on both sides of the first support plate with the center of the first support plate as the center of symmetry, and the roller is arranged between the two groups of the adjustment modules.

[0015] Optionally, in the above-mentioned load-bearing cable fixing structure, the slide groove is configured to be an arc-shaped arc that bulges away from the drum.

[0016] Optionally, in the above-mentioned load-bearing cable fixing structure, both the first support plate and the second support plate are provided with reinforcing rib plates, and the reinforcing rib plates extend in a direction away from the load-bearing cable.

[0017] Optionally, in the above-mentioned load-bearing cable fixing structure, the fixing part includes a U-shaped bolt and a support block, the locking part includes a locking nut, the support block is provided with a load-bearing cable accommodating groove and a U-shaped bolt mounting hole, and is clamped on the load-bearing cable through the U-shaped bolt and the support block, the load-bearing cable is placed in the load-bearing cable accommodating groove, the support block abuts against one side of the first support plate, and the U-shaped bolt passes through the slide groove through the U-shaped bolt mounting hole, the locking nut is threadedly connected to the U-shaped bolt, and the locking nut abuts against the other side of the first support plate to fix the load-bearing cable through the U-shaped bolt, the support block and the locking nut.

[0018] Optionally, in the above-mentioned load-bearing cable fixing structure, the fastening device is provided with a load-bearing cable sliding gap, and when the locking nut is rotated in a first direction, the locking nut moves toward the first support plate, so that the U-shaped bolt cooperates with the support block to press and fix the load-bearing cable, and when the locking nut is rotated in a second direction, the locking nut moves away from the first support plate, so that the load-bearing cable sliding gap is formed between the U-shaped bolt and the support block, so that the load-bearing cable slides through the load-bearing cable sliding gap.

[0019] Optionally, in the above-mentioned load-bearing cable fixing structure, the first support plate and the second support plate are connected by a connecting plate, and the first support plate, the second support plate and the connecting plate are an integral structure.

[0020] Optionally, in the above-mentioned load-bearing cable fixing structure, a limiting groove is provided on the first support plate, the support block is provided with a limiting protrusion matching with the limiting groove, and there are multiple limiting grooves, and each of the limiting grooves is arranged at intervals on the first support plate along the extension direction of the sliding groove.

[0021] The present invention provides a load-bearing cable fixing structure, in which a fastening device is fixed to a base through a first support plate, and a slide groove is provided on the first support plate, and a fixing portion of the fastening device is slidably connected to the first support plate through the slide groove. Therefore, when fixing load-bearing cables of different angles, the position of the fixing portion in the slide groove is adjusted, and then the load-bearing cable is placed on the fixing portion to adapt to the angle of the load-bearing cable. After the fixing portion and the load-bearing cable are matched, the fixing portion is fixed to the first support plate through the locking portion to prevent the fixing portion from relative displacement on the first support plate, thereby completing the load-bearing fixing of the fastening device to the load-bearing cables of different angles. Therefore, the load-bearing cable fixing structure provided by the present invention can reduce the difficulty of fixing the load-bearing cable by the load-bearing cable bracket while meeting the requirements of fixing the main load-bearing cables of different angles.

[0022] A load-bearing cable bracket comprises a load-bearing cable fixing structure, wherein the load-bearing cable fixing structure is the load-bearing cable fixing structure as described in any one of the above items.

[0023] The load-bearing cable bracket provided by the present invention has all the technical effects of the above-mentioned load-bearing cable fixing structure, and will not be described in detail herein. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 It is a structural schematic diagram of a load-bearing cable fixing structure disclosed in an embodiment of the present invention;

[0026] Figure 2 It is a schematic diagram of the assembly structure of the U-bolt and the locking nut disclosed in the embodiment of the present invention;

[0027] Figure 3 It is a schematic diagram of the assembly structure of the roller and the connecting shaft disclosed in an embodiment of the present invention;

[0028] Figure 4 It is a schematic structural diagram of the first support plate disclosed in an embodiment of the present invention.

[0029] Among them, 100 is the base;

[0030] 200 is a fastening device, 210 is a U-shaped bolt, 220 is a support block, 221 is a load-bearing cable receiving groove, and 230 is a locking nut;

[0031] 300 is a first support plate, 310 is a slide groove;

[0032] 400 for the roller;

[0033] 500 is a second supporting plate;

[0034] 600 is a connecting shaft;

[0035] 700 is the reinforcing rib plate;

[0036] 800 is a connecting plate;

[0037] 900 is the load-bearing cable. DETAILED DESCRIPTION

[0038] The core of the present invention is to provide a load-bearing cable fixing structure, which can meet the needs of fixing the main load-bearing cables at different angles while reducing the difficulty of fixing the load-bearing cables by the load-bearing cable bracket;

[0039] Another core of the present invention is to provide a load-bearing cable bracket having the above-mentioned load-bearing cable fixing structure.

[0040] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] like Figure 1 As shown, the embodiment of the present invention discloses a load-bearing cable fixing structure, which is used to fix the load-bearing cable 900 with different angles on the load-bearing cable bracket, and includes a base 100, a fastening device 200 and a first support plate 300. The fastening device 200 is fixed to the base 100 through the first support plate 300. The first support plate 300 is provided with a slide groove 310, and the fixing part of the fastening device 200 for carrying the load-bearing cable 900 is slidably connected to the first support plate 300 through the slide groove 310 to move along the extension direction of the slide groove 310, and then the position of the fixing part in the slide groove 310 is adjusted to adapt to the load-bearing cable 900 with different angles. After the load-bearing cable 900 with different angles is installed on the fixing part, the fixing part can be fixed on the first support plate 300 through the locking part of the fastening device 200 to avoid relative displacement of the fixing part again after the angle is adjusted, and the installation and fixing of the load-bearing cable 900 by the fastening device 200 is realized through the fixing part and the locking part.

[0042] like Figure 2 As shown, the load-bearing cable fixing structure provided in this example also includes a roller 400 and a second support plate 500. The roller 400 is respectively installed on the base 100 through the first support plate 300 and the second support plate 500, and the roller 400 is respectively installed on the first support plate 300 and the second support plate 500 through the connecting shaft 600, and the roller 400 and the connecting shaft 600 are clearance-fitted, so that the roller 400 can rotate around the connecting shaft 600. At the same time, two rollers 400 are arranged at intervals, and the load-bearing cable 900 passes through the gap between the two rollers 400. Then, when the load-bearing cable 900 is pulled to move, a rolling fit is formed between the load-bearing cable 900 and the roller 400, which reduces the wear of the load-bearing cable 900 caused by friction and extends the service life of the load-bearing cable 900. In a specific embodiment, the connecting shaft 600 can be a bolt, and the roller 400 is sleeved on the bolt, and the first support plate 300 and the second support plate 500 are both provided with bolt mounting holes, and the bolts and nuts are installed on the first support plate 300 and the second support plate 500 through the bolt mounting holes, and it is convenient for the load-bearing cable 900 to be installed between the two rollers 400.

[0043] like Figure 4As shown, in order to improve the fastening ability of the load-bearing cable fixing structure provided in this embodiment to the load-bearing cable 900, a fastening device 200 and a slide groove 310 are set as a group of adjustment modules. In this embodiment, two groups of the adjustment modules are set, and the two groups of adjustment modules are symmetrically arranged on both sides of the first support plate 300 with the center of the first support plate 300 as the symmetry center to ensure the uniformity of the force applied to the load-bearing cable 900, thereby improving the stability of the fixation of the load-bearing cable 900, and the roller 400 is arranged between the two groups of adjustment modules, which not only facilitates the movement of the load-bearing cable 900 between the two groups of adjustment modules, but also makes the overall structure compact.

[0044] like Figure 4 As shown, the slide groove 310 is set to be an arc shape, and is an arc shape that bulges away from the drum 400, and in a specific embodiment, the arc center is concentric with the center of the first support plate 300, and then the fastening device 200 rotates around the center of the first support plate 300 to achieve the flexibility and continuity of the fastening device 200 adjusted at different angles on the first support plate 300. Alternatively, those skilled in the art can design the shape of the slide groove 310 according to actual needs to meet the adjustment of different angles of the fastening device 200 on the first support plate 300, which will not be listed one by one in this article.

[0045] like Figure 3 As shown, reinforcing rib plates 700 are provided on the first support plate 300 and the second support plate 500. The structural strength of the first support plate 300 and the second support plate 500 is improved by the reinforcing rib plates 700, so as to have a better fixing ability for the load-bearing cable 900. In order to avoid the interference of the reinforcing rib plates 700 with the load-bearing cable 900, the reinforcing rib plates 700 extend in a direction away from the load-bearing cable 900.

[0046] like Figure 1 and Figure 2As shown, the fixing part of the fastening device 200 includes a U-shaped bolt 210 and a support block 220, and the locking part includes a locking nut 230. The support block 220 is provided with a load-bearing cable receiving groove 221 and a U-shaped bolt mounting hole, and the U-shaped bolt 210 and the support block 220 are clamped on the load-bearing cable 900, and the load-bearing cable 900 is placed in the load-bearing cable receiving groove 221, so that the load-bearing cable 900 is fixed in the load-bearing cable receiving groove 221 to limit and fix the load-bearing cable 900. At this time, the other end of the support block 220 abuts against one side of the first support plate 300, and the U-shaped bolt 210 passes through the U-shaped bolt mounting hole and the slide groove 310 to be connected with the locking nut 230 in a threaded manner, and the locking nut 230 abuts against the other side of the first support plate 300. Therefore, the cooperation between the U-bolt 210, the support block 220 and the locking nut 230 not only realizes the load-bearing fixation of the load-bearing cable 900, but also realizes the locking and limiting of the fastening device 200 on the first support plate 300. In a specific embodiment, the fastening device 200 can directly adopt a U-shaped steel wire buckle to improve the convenience of use and reduce the production cost.

[0047] At the same time, a load-bearing cable sliding gap is provided in the fastening device 200. When the locking nut 230 rotates in the first direction, the locking nut 230 moves toward the first support plate 300 and abuts against the first support plate 300, the U-bolt 210 threadedly connected to the locking nut 230 can be moved toward the support block 220 until the load-bearing cable 900 between the support block 220 and the U-bolt 210 is pressed and fixed. When the load-bearing cable 900 needs to be pulled to move in its own direction, the locking nut 230 rotates in the second direction, and the locking nut 230 moves away from the first support plate 300, so that the U-bolt 210 can move away from the support block 220, so that a load-bearing cable sliding gap is formed between the U-bolt 210 and the support block 220, and then the locking and fixing of the load-bearing cable 900 is released, and the load-bearing cable 900 can be pulled to slide in the fastening device 200.

[0048] like Figure 1 As shown, the first support plate 300 and the second support plate 500 are connected by a connecting plate 800, and the first support plate 300, the second support plate 500 and the connecting plate 800 are an integrated structure, which not only further improves the structural strength, but also facilitates the rapid installation and coordination of the overall structure, thereby improving the installation efficiency of the load-bearing cable fixing structure provided in this embodiment.

[0049] In a specific embodiment, a rubber protective layer is provided on the outer side of the roller 400 to further enhance the protection capability of the load-bearing cable 900 and further reduce the wear of the load-bearing cable 900 between the two rollers 400 .

[0050] In another specific implementation, if the locking nut 230 is loose, in order to prevent the support block 220 from moving relative to the first support plate 300, a limiting protrusion is provided on the support block 220, and a plurality of limiting grooves cooperating with the limiting protrusion are provided on the first support plate 300, and each limiting groove is arranged at intervals along the extension direction of the slide groove 310. Therefore, when the angle adjustment between the fastening device 200 and the first support plate 300 is completed, the supporting block 220 is attached to the first support plate 300, and the limiting protrusion on the supporting block 220 is inserted into the limiting groove of the first support plate 300. Through the mutual cooperation of the limiting protrusion and the limiting groove, the displacement of the supporting block 220 on the first support plate 300 is limited, and the stability of the fastening device 200 on the first support plate 300 is further improved.

[0051] The embodiment of the present invention further discloses a load-bearing cable bracket, including a load-bearing cable fixing structure. Since the load-bearing cable bracket has the above-mentioned load-bearing cable fixing structure, it has all the technical effects of the above-mentioned load-bearing cable fixing structure, which will not be described in detail herein.

[0052] It should be noted that the various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0053] As shown in this application and claims, unless the context clearly indicates an exception, the words "a", "an", "a kind" and / or "the" do not refer to the singular, but also include the plural. Generally speaking, the terms "include" and "comprise" only indicate the inclusion of clearly identified steps and elements, and these steps and elements do not constitute an exclusive list. The method or device may also include other steps or elements. The elements defined by the sentence "includes a..." do not exclude the existence of other identical elements in the process, method, commodity or device that includes the elements.

[0054] In the description of the embodiments of the present application, unless otherwise specified, " / " means or, for example, A / B can mean A or B; "and / or" in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. In addition, in the description of the embodiments of the present application, "multiple" means two or more than two.

[0055] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features.

[0056] The principles and implementation methods of the present invention are described in this article using specific examples. The description of the above embodiments is only used to help understand the core idea of ​​the present invention. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present invention, the present invention can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A load-bearing cable fixing structure, characterized in that: include: base(100); A first support plate (300) is disposed on the base (100), and a slide groove (310) is provided on the first support plate (300); A fastening device (200) comprising a fixing portion and a locking portion, wherein the fixing portion comprises a U-shaped bolt (210) and a support block (220), wherein the support block (220) is provided with a U-shaped bolt mounting hole and a load-bearing cable accommodating groove (221), wherein the U-shaped bolt (210) passes through the U-shaped bolt mounting hole and the slide groove (310) and can slide along the slide groove (310) to adapt to the angle of the load-bearing cable (900), wherein a load-bearing cable sliding gap is provided between the U-shaped bolt mounting hole and the support block (220), wherein the load-bearing cable (900) is arranged in the load-bearing cable accommodating groove (221) and passes through the load-bearing cable sliding gap, and wherein the locking portion is used to fix the fixing portion to the first support plate (300); The roller (400) is in rolling cooperation with the load-bearing cable (900).

2. The load-bearing cable fixing structure according to claim 1, characterized in that: It also includes a second support plate (500), two rollers (400) are arranged at intervals, and the load-bearing cable (900) passes through the gap between the two rollers (400), the roller (400) is supported between the first support plate (300) and the second support plate (500) through a connecting shaft (600), the roller (400) and the connecting shaft (600) are clearance-matched, and the second support plate (500) is connected to the base (100).

3. The load-bearing cable fixing structure according to claim 2, characterized in that: One fastening device (200) and one slide groove (310) form a set of adjustment modules, and the adjustment modules are divided into two groups. The two groups of adjustment modules are symmetrically arranged on both sides of the first support plate (300) with the center of the first support plate (300) as the symmetry center, and the roller (400) is arranged between the two groups of adjustment modules.

4. The load-bearing cable fixing structure according to claim 2, characterized in that: The slide groove (310) is configured to be arc-shaped, and is an arc-shaped arc that bulges in a direction away from the roller (400).

5. The load-bearing cable fixing structure according to claim 2, characterized in that: The first support plate (300) and the second support plate (500) are both provided with a reinforcing rib plate (700), and the reinforcing rib plate (700) extends in a direction away from the load-bearing cable (900).

6. The load-bearing cable fixing structure according to any one of claims 1 to 5, characterized in that: The locking portion comprises a locking nut (230), the locking nut (230) being connected to the U-shaped bolt (210) via a thread, the support block (220) being in contact with one surface of the first support plate (300), and the locking nut (230) being in contact with the other surface of the first support plate (300), so that the fixing portion is fixed to the first support plate (300) via the locking nut (230).

7. The load-bearing cable fixing structure according to claim 6, characterized in that: When the locking nut (230) rotates in a first direction, the locking nut (230) moves toward the first support plate (300) so that the U-bolt (210) cooperates with the support block (220) to press and fix the load-bearing cable (900); when the locking nut (230) rotates in a second direction, the locking nut (230) moves away from the first support plate (300) so that the load-bearing cable (900) can slide through the load-bearing cable sliding gap.

8. The load-bearing cable fixing structure according to claim 2, characterized in that: The first support plate (300) and the second support plate (500) are connected via a connecting plate (800), and the first support plate (300), the second support plate (500) and the connecting plate (800) are an integrated structure.

9. The load-bearing cable fixing structure according to claim 6, characterized in that: The first support plate (300) is provided with a limiting groove, the support block (220) is provided with a limiting protrusion matched with the limiting groove, and a plurality of limiting grooves are provided, each of which is arranged at intervals on the first support plate (300) along the extension direction of the slide groove (310).

10. A load-bearing cable bracket, characterized in that: It includes a load-bearing cable fixing structure, wherein the load-bearing cable fixing structure is A load-bearing cable fixing structure as described in any one of claims 1 to 9.

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