Load cable fixing structure and load cable support

Abstract

The application discloses a load-bearing cable fixing structure, which comprises a base, a first supporting plate arranged on the base, and a fastening device comprising a fixing part and a locking part. The fixing part is used for bearing the load-bearing cable. The first supporting plate is provided with a sliding groove. The fixing part is slidably connected to the first supporting plate through the sliding groove, so as to adapt to the angle of the load-bearing cable by adjusting the position of the fixing part on the sliding groove. The locking part is used for fixing the fixing part on the first supporting plate. The load-bearing cable fixing structure provided by the application bears and fixes the load-bearing cable through the fixing part of the fastening device. The position of the fixing part on the sliding groove is adjusted to adapt to the load-bearing cable with different angles. Then, the fixing part is locked and fixed through the locking part. Therefore, the fixing difficulty of the load-bearing cable support to the load-bearing cable is reduced while the load-bearing cable with different angles is fixed. The application further discloses a load-bearing cable support.

Description

[0001] This application is a divisional application of the invention with the application date of December 28, 2023, the invention name of "a load-bearing cable fixing structure and load-bearing cable support", and the application number of 2023118483528. TECHNICAL FIELD

[0002] The present application relates to the technical field of photovoltaic installation, in particular to a load-bearing cable fixing structure and load-bearing cable support. BACKGROUND

[0003] With the explosive outbreak of the photovoltaic industry, flexible photovoltaic support has shown great advantages in the construction of power stations in complex terrain. The flexible photovoltaic support uses steel strand as the main load-bearing cable, and the main load-bearing cable is fixed by the end support composed of steel beam and side anchor. Since the main load-bearing cable has a span of 10-60m, multiple support steel frames are arranged in the middle to support and fix the main load-bearing cable. The end support plays a role in connecting the main load-bearing cable and the stay cable. The main load-bearing cable is connected to the photovoltaic panel through the connecting piece to form a whole.

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

[0005] Therefore, while meeting the fixation of main load-bearing cables at different angles, how to reduce the fixation difficulty of the support to the load-bearing cable is a technical problem that needs to be solved by those skilled in the art at present. SUMMARY

[0006] Therefore, while meeting the fixation of main load-bearing cables at different angles, how to reduce the fixation difficulty of the support to the load-bearing cable is a technical problem that needs to be solved by those skilled in the art at present.

[0007] Another object of the present application is to provide a load-bearing cable support with the above load-bearing cable fixing structure.

[0008] In order to achieve the above-mentioned purpose, the present application provides the following technical scheme:

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

[0010] a base;

[0011] a first support plate arranged on the base;

[0012] The fastening device comprises a fixing part and a locking part, the fixing part is used for bearing a load cable, the first support plate is provided with a sliding groove, the fixing part is connected to the first support plate through the sliding groove, and the angle of the load cable is adapted by adjusting the position of the fixing part on the sliding groove.

[0013] Optionally, in the load cable fixing structure, two rollers are arranged at intervals, the load cable passes through the gap between the two rollers, the rollers are supported between the first support plate and the second support plate through a connecting shaft, the rollers are gap-fitted with the connecting shaft, and the second support plate is connected to the base.

[0014] Optionally, in the load cable fixing structure, one fastening device and one sliding groove form an adjustment module, two adjustment modules are symmetrically arranged on both sides of the first support plate with the center of the first support plate as the symmetric center, and the rollers are arranged between the two adjustment modules.

[0015] Optionally, in the load cable fixing structure, the sliding groove is arranged in an arc shape and protrudes in a direction away from the rollers.

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

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

[0018] Optionally, in the load-bearing cable fixing structure, the fastening device is provided with a load-bearing cable sliding gap, when the locking nut is rotated in the first direction, the locking nut moves towards the first support plate, so that the U-shaped bolt cooperates with the support block to compress and fix the load-bearing cable, when the locking nut is rotated in the 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 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 load-bearing cable fixing structure, a limiting groove is formed on the first support plate, the support block is provided with a limiting protrusion matched with the limiting groove, and a plurality of limiting grooves are formed on the first support plate and are arranged at intervals along the extension direction of the sliding groove.

[0021] The load-bearing cable fixing structure provided by the application is fixed on the base through the first support plate, and the first support plate is provided with a sliding groove, and the fixing part of the fastening device is slidably connected to the first support plate through the sliding groove. Therefore, when fixing the load-bearing cable at different angles, the position of the fixing part in the sliding groove is adjusted to adapt to the angle of the load-bearing cable, the load-bearing cable is placed on the fixing part, and after the fixing part is matched with the load-bearing cable, the fixing part is fixed to the first support plate through the locking part, so that the relative displacement of the fixing part on the first support plate is avoided, and the load-bearing cable fixing structure of the application can fix the load-bearing cable at different angles and reduce the difficulty of fixing the load-bearing cable by the load-bearing cable support.

[0022] A load-bearing cable support includes the load-bearing cable fixing structure, and the load-bearing cable fixing structure is any one of the load-bearing cable fixing structures.

[0023] The load-bearing cable support provided by the application has all the technical effects of the load-bearing cable fixing structure, and details are not repeated here. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0025] Figure 1 The structural schematic diagram of the load bearing cable fixing structure disclosed in the embodiments of the present application is shown in the figure.

[0026] Figure 2 The assembly structural schematic diagram of the U-shaped bolt and the locking nut disclosed in the embodiments of the present application is shown in the figure.

[0027] Figure 3 The assembly structural schematic diagram of the roller and the connecting shaft disclosed in the embodiments of the present application is shown in the figure.

[0028] Figure 4 The structural schematic diagram of the first support plate disclosed in the embodiments of the present application is shown in the figure.

[0029] In the figure, 100 is a base;

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

[0031] 300 is a first support plate, and 310 is a sliding groove.

[0032] 400 is a roller.

[0033] 500 is a second support plate.

[0034] 600 is a connecting shaft.

[0035] 700 is a reinforcing rib plate.

[0036] 800 is a connecting plate.

[0037] 900 is a load bearing cable. DETAILED DESCRIPTION

[0038] The core of the present application is to provide a load bearing cable fixing structure, which can satisfy the fixation of main load bearing cables with different angles and reduce the fixation difficulty of the load bearing cable support to the load bearing cable.

[0039] Another core of the present application is to provide a load bearing cable support with the above load bearing cable fixing structure.

[0040] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of the present application.

[0041] As shown in Figure 1 The load-bearing cable fixing structure provided by the present application comprises 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 sliding groove 310, and the fixing part of the fastening device 200 for bearing the load-bearing cable 900 is connected to the first support plate 300 through the sliding groove 310 in a sliding manner, so as to move along the extension direction of the sliding groove 310. Then, the position of the fixing part in the sliding 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 to the fixing part, the fixing part is fixed to the first support plate 300 through the locking part of the fastening device 200, so as to avoid the relative displacement of the fixing part after the angle adjustment. The fixing and mounting of the fastening device 200 to the load-bearing cable 900 are realized through the fixing part and the locking part.

[0042] As shown in Figure 2 The load-bearing cable fixing structure provided by the present application further comprises a roller 400 and a second support plate 500. The roller 400 is installed to the base 100 through the first support plate 300 and the second support plate 500 respectively. The roller 400 is installed to the first support plate 300 and the second support plate 500 through a connecting shaft 600 respectively. The roller 400 is in clearance fit with the connecting shaft 600, so that the roller 400 can rotate around the connecting shaft 600. The two rollers 400 are arranged at intervals, and the load-bearing cable 900 passes through the gap between the two rollers 400. When the load-bearing cable 900 is pulled to move, the load-bearing cable 900 and the roller 400 form a rolling fit, so as to reduce the friction and abrasion of the load-bearing cable 900, and prolong the service life of the load-bearing cable 900. In a specific embodiment, the connecting shaft 600 can be a bolt. The roller 400 is sleeved on the bolt. The first support plate 300 and the second support plate 500 are provided with bolt mounting holes. The bolt is installed to the first support plate 300 and the second support plate 500 through the bolt mounting holes in cooperation with a nut, and the load-bearing cable 900 is installed between the two rollers 400.

[0043] As shown in Figure 4As shown, in order to improve the fastening ability of the load-bearing cable fixing structure provided by the embodiment to the load-bearing cable 900, one fastening device 200 and one sliding groove 310 are arranged as an adjusting module, and the embodiment is provided with two sets of the adjusting module, and the two sets of adjusting modules are symmetrically arranged on both sides of the first supporting plate 300 with the center of the first supporting plate 300 as the symmetric center, so as to ensure the uniformity of the force applied to the load-bearing cable 900, and then improve the stability of the load-bearing cable 900. The roller 400 is arranged between the two sets of adjusting modules, which not only facilitates the movement of the load-bearing cable 900 between the two sets of adjusting modules, but also makes the overall structure compact.

[0044] As shown in Figure 4 The sliding groove 310 is arranged in an arc shape, and the arc shape is convex to the direction away from the roller 400, and in a specific embodiment, the center of the arc shape is concentric with the center of the first supporting plate 300, so that the fastening device 200 rotates around the center of the first supporting plate 300, so as to realize the flexibility and continuity of the different angle adjustment of the fastening device 200 on the first supporting plate 300. Alternatively, those skilled in the art can design the shape of the sliding groove 310 according to the actual needs to meet the different angle adjustment of the fastening device 200 on the first supporting plate 300, which will not be listed one by one herein.

[0045] As shown in Figure 3 The first supporting plate 300 and the second supporting plate 500 are both provided with the reinforcing rib plate 700, which improves the structural strength of the first supporting plate 300 and the second supporting plate 500, so as to better fix the load-bearing cable 900, and in order to avoid the interference of the reinforcing rib plate 700 to the load-bearing cable 900, the reinforcing rib plate 700 extends away from the load-bearing cable 900.

[0046] As shown in 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 cable accommodating groove 221 and a U-shaped bolt mounting hole. The U-shaped bolt 210 and the support block 220 are clamped on the load cable 900, and the load cable 900 is placed in the load cable accommodating groove 221, so that the load cable 900 is fixed in the load cable accommodating groove 221 and is limited and fixed. 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 sliding groove 310 and is 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, through the cooperation of the U-shaped bolt 210, the support block 220 and the locking nut 230, the load cable 900 is not only loaded and fixed, but also the fastening device 200 is locked and limited on the first support plate 300. In a specific embodiment, the fastening device 200 can directly use a U-shaped wire rope buckle to improve the convenience of use and reduce the production cost.

[0047] Meanwhile, the fastening device 200 is provided with a load cable sliding gap. When the locking nut 230 rotates in the first direction and moves to the first support plate 300 and abuts against the first support plate 300, the U-shaped bolt 210 connected with the locking nut 230 in a threaded manner moves to the support block 220, so that the load cable 900 between the support block 220 and the U-shaped bolt 210 is tightly fixed. When the load cable 900 needs to be pulled to move in the direction of the load cable 900, the locking nut 230 rotates in the second direction and moves away from the first support plate 300, so that the U-shaped bolt 210 can move away from the support block 220, so that the load cable sliding gap is formed between the U-shaped bolt 210 and the support block 220, and the load cable 900 is unlocked and fixed, and can be pulled to slide in the fastening device 200.

[0048] As shown in the figure, Figure 1 The first support plate 300 and the second support plate 500 are connected through the connecting plate 800, and the first support plate 300, the second support plate 500 and the connecting plate 800 are an integral structure, which not only further improves the structural strength, but also facilitates the quick installation and cooperation of the overall structure, and improves the installation work efficiency of the load cable fixing structure provided in the embodiment.

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

[0050] In another specific implementation, if the locking nut 230 is loosened, in order to prevent the support block 220 from moving relative to the first support plate 300, a limiting protrusion is arranged on the support block 220, and a plurality of limiting grooves matched with the limiting protrusion are arranged on the first support plate 300, and each limiting groove is arranged along the extension direction of the sliding groove 310. Therefore, when the angle adjustment of the fastening device 200 and the first support plate 300 is completed, the support block 220 is attached to the first support plate 300, and at the same time, the limiting protrusion on the support block 220 is clamped 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 support 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 load cable support disclosed in the embodiments of the present application also comprises the load cable fixing structure. Therefore, the load cable support has all the technical effects of the load cable fixing structure, which will not be described herein again.

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

[0053] As shown in the present application and claims, unless the context clearly indicates otherwise, "one", "a", "an", and / or "the" do not refer to the singular, but can also include the plural. Generally, the terms "comprise" and "include" only indicate the inclusion of the steps and elements explicitly identified, and these steps and elements do not constitute an exclusive list. The element defined by the statement "comprising a" can also include other same elements in the process, method, product or device.

[0054] In the description of the embodiments of the present application, unless otherwise specified, " / " represents the meaning of or, for example, A / B can represent A or B; "and / or" in the present application only describes the association relationship of the associated objects, which means that there can be three relationships, for example, A and / or B can represent: A alone, A and B together, and B alone. In addition, in the description of the embodiments of the present application, "multiple" means two or more than two.

[0055] The terms "first", "second" are only used for description purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features.

[0056] The principles and implementations of the present application are described in the specific examples in this article, and the above examples are only used to help understand the core idea of the present application. It should be pointed out that for ordinary skilled persons in the art, without departing from the principles of the present application, the present application can be improved and modified, and these improvements and modifications also fall within the protection scope of the claims of the present application.

Claims

1. A load bearing cable fixing structure, characterised in that, The utility model relates to a kind of tensioning device and the tensioning device is used for the tensioning device of cable-stayed bridge, and the tensioning device comprises base (100);First support plate (300) is set on the base (100), and the first support plate (300) is equipped with sliding slot (310);Fastening device (200) includes fixed part and locking part, the fixed part includes U-shaped bolt (210) and support block (220), the support block (220) is equipped with U-shaped bolt mounting hole and load cable accommodating groove (221), the U-shaped bolt (210) passes through the U-shaped bolt mounting hole and the sliding slot (310), and can be slid along the sliding slot (310), to adapt the angle of load cable (900), load cable sliding gap is arranged between the U-shaped bolt mounting hole and the support block (220), the load cable (900) is used for being placed in the load cable accommodating groove (221), and passes through the load cable sliding gap, the locking part is used for fixing the fixed part on the first support plate (300);Rolling drum (400), the load cable (900) is in rolling cooperation with the rolling drum (400);One of the fastening device (200) and one of the sliding slot (310) are a group of adjustment modules, the adjustment module is two groups, the sliding slot (310) of two groups of the adjustment module is symmetrically arranged on the two sides of the first support plate (300) with the center of the first support plate (300) as the center of symmetry, and the rolling drum (400) is arranged between two groups of the adjustment module;It further includes second support plate (500), and the rolling drum (400) is supported between the first support plate (300) and the second support plate (500) by connecting shaft (600), and the second support plate (500) is connected to the base (100);The first support plate (300) and the second support plate (500) are connected by connecting plate (800). The rolling drum (400) is arranged at intervals, and the load cable (900) passes out through the gap between the two rolling drums (400), and the rolling drum (400) is in gap cooperation with the connecting shaft (600). The sliding slot (310) is arranged as arc, and is arranged as the arc that protrudes in the direction away from the rolling drum (400). The first support plate (300) and the second support plate (500) are provided with reinforcing rib plate (700), and the reinforcing rib plate (700) extends away from the load cable (900). The locking part includes locking nut (230), the locking nut (230) is connected to the U-shaped bolt (210) by thread, one side of the support block (220) is abutted to the first support plate (300), the other side of the first support plate (300) is abutted to the locking nut (230), so that the fixed part is fixed on the first support plate (300) by the locking nut (230). ​ ​ ​ 2. The load cable fixation structure according to claim 1, characterized in that, ​ 3. The load cable fixation structure according to claim 2, characterized in that, ​ 4. The load cable fixation structure according to claim 2, characterized by ​ 5. The load cable fixation structure according to any one of claims 1 to 4, characterized in that, ​ 6. The load cable fixation structure according to claim 5, characterized in that When the locking nut (230) rotates in a first direction, the locking nut (230) moves towards the first support plate (300) to enable the U-shaped bolt (210) to compress and fix the load cable (900) in cooperation with the support block (220). When the locking nut (230) rotates in a second direction, the locking nut (230) moves away from the first support plate (300) to enable the load cable (900) to slide through the load cable sliding gap.

7. The load cable fixation structure according to claim 2, characterized by The first support plate (300), the second support plate (500), and the connecting plate (800) are in an integrated structure.

8. The load cable fixation structure according to claim 5, characterized by The first support plate (300) is provided with a plurality of limiting grooves, and the support block (220) is provided with limiting protrusions matched with the limiting grooves. Each limiting groove is arranged on the first support plate (300) in the extension direction of the sliding groove (310).

9. A load bearing cable support, characterised in that, The load cable fixing structure is the load cable fixing structure according to any one of claims 1-8.

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