A general wire slot structure of a wind turbine generator system

Abstract

The utility model discloses a kind of general wire duct structures of wind generating set, including two support plates, multiple connecting pieces, installation slot and cable tension belt, the support plate is the V-shaped structure of obtuse angle, its one side is horizontal support plate, its other side is inclined support plate, two support plates are symmetrically set left and right, and the horizontal support plate between two support plates is connected by multiple connecting pieces, multiple connecting pieces are equidistantly arranged along the length direction of support plate, the waist-shaped hole is provided on the connecting piece, and the two ends of the waist-shaped hole of each connecting piece are respectively connected with the horizontal support plate of two support plates, the inclined support plate is provided with multiple installation slots for installing cable tension belt along the edge of its length direction, and the two ends of the cable tension belt are respectively fixed on two support plates by two corresponding installation slots. The utility model can effectively solve the problems of poor universality, difficult expansion and easy damage to cable of wind generating set base cable outlet cable laying wire duct.

Description

Technical Field

[0001] This utility model relates to the technical field of wind turbine generator sets, and in particular to a general-purpose cable tray structure for wind turbine generator sets. Background Technology

[0002] In the cable laying at the cable outlet of wind turbine generator sets, different wind turbine models require different sizes and specifications of cable tray components, resulting in a wide variety of cable tray types. Furthermore, after cable laying, when additional cable trays are needed, the existing tray width is insufficient to accommodate all the cables. Some cables end up outside the trays, affecting the neatness of the cable layout and making them susceptible to damage to the cable protective layer during installation and maintenance, thus reducing cable lifespan and safety. This situation presents numerous inconveniences for the cable laying and maintenance of wind turbine generator sets, necessitating a universal cable tray structure for wind turbine generator sets. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a universal cable tray structure for wind turbine generator sets, which can effectively solve the problems of poor universality of cable trays for laying cables at the cable outlet of wind turbine generator set bases, difficulty in capacity expansion, and easy damage to cables.

[0004] The objective of this utility model can be achieved by adopting the following technical solutions:

[0005] A universal cable tray structure for wind turbine generators includes two support plates, multiple connectors, mounting slots, and cable tensioning straps. The support plates are V-shaped with an obtuse angle, one side being a horizontal support plate and the other side an inclined support plate. The two support plates are symmetrically arranged, and the horizontal support plates are connected by multiple connectors. These connectors are evenly spaced along the length of the support plates. Each connector has a slotted hole, and the two ends of the slotted hole connect to the horizontal support plates of the two support plates respectively. The spacing between the two support plates is adjusted by the slotted holes, thereby adjusting the overall width of the universal cable tray structure. The inclined support plates have multiple mounting slots along their length for installing the cable tensioning straps. The mounting slots on the two inclined support plates correspond one-to-one. The two ends of the cable tensioning straps are fixed to the two support plates through two corresponding mounting slots.

[0006] Furthermore, the angle between the cable tensioning band and the inclined support plate is 30 to 60 degrees.

[0007] Furthermore, the inclined support plate has an arc-shaped bend at its edge.

[0008] Furthermore, the support plate is a mesh plate.

[0009] Furthermore, the horizontal support plate is provided with a plurality of bolt holes for connecting the waist-shaped holes at equal intervals along its width direction.

[0010] Compared with the prior art, this utility model has the following advantages and beneficial effects:

[0011] 1. The universal cable tray structure of this utility model has the advantages of simple structure, low cost, and convenient installation and maintenance. It connects two support plates through connectors with waist-shaped holes. The distance between the two support plates is adjustable. The cable laid on the two support plates is fixed by cable tensioning straps. It can be adapted to various models and supports cable upgrades. It avoids increasing the number of cables and affecting the neatness of the line layout, and is not easy to damage the cable protection layer.

[0012] 2. The universal cable tray structure in this embodiment is not only applicable to cable laying at the base cable outlet of the fan, but also applicable to any equipment and wiring scenario involving cable trays, with a wide range of applications. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the universal wire groove structure of this utility model.

[0014] Figure 2 This is a front view of the universal wire groove structure of this utility model.

[0015] Figure 3 This is a side view of the universal wire groove structure of this utility model.

[0016] Figure 4 This is a top view of the general-purpose wire groove structure of this utility model.

[0017] Figure 5 This is a schematic diagram of the connecting component of this utility model.

[0018] Figure 6 This is a schematic diagram of the installation of the universal cable tray structure of this utility model. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the protection scope of this utility model.

[0020] like Figures 1 to 6As shown, this embodiment provides a universal cable tray structure for wind turbine generators, installed at the cable outlet of the wind turbine generator base 7. It includes two support plates, multiple connectors 3, mounting grooves 4, and cable tensioning straps 5. The support plates are V-shaped structures with an obtuse angle, one side being a horizontal support plate 1 and the other side an inclined support plate 2. The two support plates are symmetrically arranged, and the horizontal support plates 1 are connected by multiple connectors 3. The connectors 3 are evenly spaced along the length of the support plates, and each connector 3 has a slotted hole 301. Multiple cable tensioning straps are evenly spaced along the width of the horizontal support plate 1. The bolt holes 101 of the waist-shaped holes are connected. The two ends of the waist-shaped holes of each connector 3 are connected to the horizontal support plates 1 of the two support plates respectively. The spacing between the two support plates is adjusted by the waist-shaped holes, thereby adjusting the overall width of the universal cable tray structure to match different models of machines and cables of different widths. The inclined support plate 2 is provided with multiple mounting grooves 4 for installing cable tensioning straps 5 along its length. The mounting grooves 4 of the two inclined support plates 2 correspond one-to-one. The two ends of the cable tensioning straps 5 are fixed to the two support plates through the two corresponding mounting grooves 4 respectively. The cables 6 laid on the two support plates are fixed by the cable tensioning straps 5.

[0021] The angle between the cable tensioning strap 5 and the inclined support plate 2 is 30 to 60 degrees. To prevent the cable insulation layer from being damaged by the edge of the cable tray, an arc-shaped bend 201 is provided at the edge of the inclined support plate 2.

[0022] This embodiment uses a mesh plate as a support plate. Its hollow structure can significantly reduce its weight, facilitate installation, and reduce costs.

[0023] The above description is only a preferred embodiment of this utility model patent, but the protection scope of this utility model patent is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the scope disclosed in this utility model patent, based on the technical solution and utility model patent concept of this utility model patent, shall fall within the protection scope of this utility model patent.

Claims

1. A universal raceway structure for a wind turbine generator system, characterized by: The device includes two support plates, multiple connectors, mounting slots, and cable tension straps. The support plates are V-shaped with an obtuse angle, with one side being a horizontal support plate and the other side being an inclined support plate. The two support plates are symmetrically arranged, and the horizontal support plates are connected by multiple connectors. The connectors are evenly spaced along the length of the support plates. Each connector has a slotted hole, and the two ends of the slotted hole of each connector are connected to the horizontal support plates of the two support plates respectively. The spacing between the two support plates is adjusted by adjusting the slotted holes, thereby adjusting the overall width of the universal cable tray structure. The inclined support plate has multiple mounting slots along its length for installing the cable tension straps. The mounting slots of the two inclined support plates correspond one-to-one. The two ends of the cable tension straps are fixed to the two support plates through two corresponding mounting slots.

2. A wind turbine generator unit universal wire slot structure according to claim 1, characterized in that: The angle between the cable tensioning band and the inclined support plate is 30 to 60 degrees.

3. The universal raceway structure for wind power generating sets according to claim 1, characterized in that: The inclined support plate has an arc-shaped bend at its edge.

4. The universal raceway structure for wind power generating units according to claim 1, characterized in that: The support plate is a mesh plate.

5. The universal raceway structure for wind power generating units according to claim 1, characterized in that: The horizontal support plate is provided with multiple bolt holes for connecting the waist-shaped holes at equal intervals along its width direction.

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