Mountain photovoltaic cable pay-off device

Abstract

The utility model discloses a mountainous region photovoltaic cable pay-off device, which relates to the field of mountainous region photovoltaic pay-off, and comprises a support used for supporting the pay-off device; the cable tray is arranged on the rotary chassis at the bottom of the bracket; the wire guide frame is arranged at the top of the support, a cable extends out of the cable tray and then penetrates through the wire guide frame, and the wire guide frame is used for supporting the cable; and the moving device is arranged at the bottom of the support and controls the pay-off device to move. The device has the advantages of being simple in structure, easy to machine, easy and convenient to operate, good in coordination and high in construction efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic cable pay-off field, concretely relates to a mountain photovoltaic cable pay-off device. BACKGROUND

[0002] In the field of renewable energy, photovoltaic power generation as an important energy acquisition method is increasingly attracting widespread attention. However, the pay-off work of photovoltaic cable in complex terrain conditions such as mountains faces many challenges. The traditional cable pay-off method often has many limitations in mountainous environments, such as large terrain undulations and steep slopes, which increase the difficulty of cable laying. At the same time, the geological conditions of mountains are complex, and irregular ground attachments hinder, further increasing the construction difficulty and risk.

[0003] Some existing pay-off technologies and equipment lack adaptability in mountainous environments and have low efficiency, which cannot meet the needs of large-scale mountain photovoltaic projects. UTILITY MODEL CONTENT

[0004] The utility model aims at the above-mentioned problems, and provides a mountain photovoltaic cable pay-off device, which modifies the traditional fixed pay-off device into a simple multifunctional fixed device supported by a movable support, changes the original pay-off means, and is simple to operate and good in coordination.

[0005] The technical scheme adopted by the utility model is as follows:

[0006] A mountain photovoltaic cable pay-off device, the device comprises:

[0007] a support for supporting the pay-off device;

[0008] a cable reel arranged at the bottom of the support and rotatably connected with the support;

[0009] a wire guide arranged at the top of the support, the cable extending from the cable reel passes through the wire guide, and the wire guide is used for supporting the cable;

[0010] a moving device arranged at the bottom of the support, the moving device controls the displacement of the pay-off device.

[0011] Further, the support comprises:

[0012] a base horizontally arranged at the bottom of the support, the cable reel is rotatably connected with the base, and the moving device is arranged at the bottom of the base;

[0013] a support frame erected on both sides of the base, the support frame is arranged above the cable reel to support the wire guide.

[0014] Further, a plurality of anchor rods are vertically arranged on the outer side of the support frame at both ends of the base and are used to extend into the ground to position the support frame.

[0015] Further, the mobile device comprises a directional wheel and a universal wheel arranged at the bottom of the base respectively.

[0016] Further, the surface of the base is connected with a circular base plate parallel to the base through a movable bearing, and the cable reel is arranged on the surface of the base plate.

[0017] Further, a protrusion is arranged at the center of the base plate, and the axial direction of the cable reel is designed as hollow, the axial hollow of the cable reel is embedded with the protrusion of the base plate, and the protrusion is used to limit the cable reel.

[0018] Further, the radius of the base plate is greater than the radius of the circular surface of the cable reel, a plurality of rotation stopping holes are uniformly arranged around the circumference of the edge of the base plate, and a plurality of clamping holes corresponding to the rotation stopping holes are arranged on the surface of the base.

[0019] Further, the wire guide frame comprises a guide rod arranged on the top of the support frame and vertically arranged with the top of the support frame, a support rod is hingedly connected to the guide rod, the support rod is connected with the guide rod through a spring, a wire arc groove is arranged on the end of the support rod away from the guide rod, and the cable is arranged on the wire arc groove.

[0020] Further, a soft pad is arranged on the surface of the wire arc groove.

[0021] In conclusion, due to the adoption of the above technical scheme, the advantageous effects of the mountain photovoltaic cable unreeling device are as follows.

[0022] 1. The mountain photovoltaic cable unreeling device comprises a movable support frame, the support frame is fixed to the ground through the anchor rods arranged at both ends of the support frame when reaching the destination, the anchor rods are removed when moving, and the whole support frame is displaced by the mobile device, so that the structure is simple and the construction efficiency is improved.

[0023] 2. The mountain photovoltaic cable unreeling device comprises a rotating base plate arranged on the base of the support frame to place the cable reel, and the cable reel is connected with the base plate through the embedding mode, so that the cable reel is conveniently removed and the unreeling is facilitated.

[0024] 3. The mountain photovoltaic cable unreeling device comprises a plurality of rotation stopping holes arranged at the circumference of the base plate, which are used to limit the cable reel at any time during the unreeling process and prevent the cable reel from rotating by inertia.

[0025] 4. The present invention relates to a mountain photovoltaic cable laying device, wherein a wire frame is set on the top of the support to cooperate with the cable reel for laying, and a wire arc groove is set at the end of the wire frame to raise the cable during the laying process, preventing it from dragging on the ground and affecting the laying speed. Secondly, the guide rod is connected to the support rod by a spring, which can buffer the guide rod and prevent the rigid connection from causing the wire frame to break, thus affecting the laying efficiency. Finally, the soft pad laid in the wire arc groove can effectively prevent damage to the cable during the laying process. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of a mountain photovoltaic cable laying device according to this utility model;

[0027] Figure 2 This is a utility model Figure 1 Cross-sectional view of the mid-chassis in the AA direction;

[0028] Figure 3 yes Figure 2 Cross-sectional view in the CC direction.

[0029] The markings in the diagram are: 1-Cable reel, 2-Cable, 3-Base, 4-Support frame, 5-Anchor rod, 6-Directional wheel, 7-Universal wheel, 8-Chassis, 9-Anti-rotation hole, 10-Guide rod, 11-Support rod, 12-Spring, 13-Wire arc groove. Detailed Implementation

[0030] The present invention will now be described in detail with reference to the accompanying drawings.

[0031] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0032] Example 1

[0033] A mountain photovoltaic cable laying device, such as Figure 1 As shown, this embodiment demonstrates the arrangement of two cable reels. The number of cable reels can be increased according to the actual situation and the structure of this embodiment, including a bracket for supporting the overall device. The bracket includes a base 2, and a support frame 4 is mounted on the upper surface of the base 2. The support frame 4 is constructed using square steel and is designed as a gantry structure. A rotating base 8 parallel to the base is connected to the surface of the base 2 via a movable bearing. The rotating base 8 is used to place the cable reel 1. The surface of the rotating base 8 that contacts the cable reel 1 has a protruding structure. The end of the cable reel 1 has a groove that mates with the protrusion. By fitting the cable reel 1 into the rotating base 8, the cable reel 1 is fixed to the rotating base 8. The fitted connection structure facilitates the disassembly and replacement of the cable reel 4. Secondly, as...Figure 2 and Figure 3 As shown in the figure, a plurality of rotation stopping holes 9 are opened on the surface of the rotating base 8 for limiting the cable reel 1 at any time during the cable reel 1 unwinding process to prevent the cable reel 1 from rotating due to inertia, affecting the construction unwinding. The cable reel 1 is arranged below the support frame 4, and a wire guide is arranged on the support frame 4 for receiving the cable 2 extending from the cable reel 1 to prevent the cable 2 from dragging on the ground during the cable reel 1 unwinding process, affecting the unwinding efficiency. At the same time, a moving device is arranged at the bottom of the support base 3 to facilitate the overall displacement. In this embodiment, the universal wheel and the directional wheel are used to cooperate to displace. The universal wheel is used for directional rotation. In this embodiment, anchor rods are arranged at both ends of the base 3. When the support is displaced to the destination, the support is fixed by the anchor rods to prevent displacement of the support. The overall structure of this embodiment is simple and stable, and the unwinding process of the cable reel can randomly pull the cable.

[0034] Embodiment 2

[0035] Embodiment 2 is a further improvement of embodiment 1. For further illustration, the same components will not be described here. In this embodiment, the wire guide is described. In this embodiment, the wire guide includes a guide rod 10 arranged on the top of the support frame. The guide rod 10 is vertically fixed on the top of the support frame 4. The guide rod 10 is hinged with a support rod 11. The end of the support rod 11 away from the guide rod 10 is provided with a wire arc groove 13. The support rod 11 is connected with the guide rod 10 through a spring 12, which can buffer the support rod 11 during the unwinding process to prevent rigid connection from causing damage to the wire guide during the unwinding process. At the same time, a soft pad is arranged in the wire arc groove 13 to effectively protect the cable during the unwinding process and prevent the cable skin from being damaged to affect the normal use of the cable.

[0036] Embodiment 3

[0037] Embodiment 3 replaces the arrangement of the guide rod of the wire guide in embodiment 2. For further illustration, the same components will not be described here. In this embodiment, the guide rod is arranged to be a guide rod that can rotate by 120°. The guide rod is connected with the support frame through a movable shaft. The specific structure is that a rotation groove with a diameter larger than the guide rod is opened on the support frame. The guide rod is rotatably connected with the bottom of the rotation groove through a movable shaft. The body of the rotation groove is provided with a baffle at two points located at 120°. The rod body of the guide rod extending into the rotation groove is provided with a stop block matched with the baffle to prevent the guide rod from rotating too much and only rotate within the range of 120° to prevent the guide rod from winding.

[0038] Specifically, compared with embodiment 2, embodiment 3 further optimizes the wire and provides more convenient operation for the unwinding process.

[0039] Embodiment 4

[0040] Embodiment 4 is a further improvement of Embodiment 1; further description, the same components are not repeated here, the present embodiment is described for the support frame, the gantry structure of the support frame, including two parallel arranged vertical rods, one end of the vertical rod is connected with the base vertically, and the vertical rod is connected with the base by screw thread, the purpose of screw thread connection is to facilitate disassembly, the top horizontal rod of the support frame is embeddedly connected with the vertical rod through the connecting rod arranged at both ends of the vertical rod in the axial direction, that is, the connecting rod is embedded in the end of the vertical rod, and is fixed by locking bolts in sequence through the vertical rod and the connecting rod, and the same is also for the convenience of disassembly, simple operation, and increase of construction efficiency.

[0041] The principle and implementation mode of the utility model are described by using specific embodiments in the present application, and the above embodiment description is only used to help understand the method and core idea of the utility model. It should be pointed out that for ordinary skilled persons in the technical field, without departing from the principle of the utility model, the utility model can be improved and modified in several ways, and these improvements and modifications also fall within the protection scope of the utility model claims.

[0042] In the description of the utility model, it should be pointed out that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship commonly used when the utility model product is used, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0043] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "arrangement", "installation", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

Claims

1. A mountain photovoltaic cable laying device, characterized in that, The device includes: A bracket is used to support the wire feeding device; A cable reel is disposed at the bottom of the bracket and rotatably connected to the bracket; A cable tray is disposed on the top of the support. After the cable extends from the cable reel, it passes through the cable tray. The cable tray is used to support and guide the cable. A movable device is installed at the bottom of the support, and the movable device controls the displacement of the wire feeding device.

2. The mountain photovoltaic cable laying device according to claim 1, characterized in that, The support includes: The base is horizontally positioned at the bottom of the bracket, and the cable reel is rotatably connected to the base. The movable device is located at the bottom of the base. A support frame is mounted on both sides of the base, and a wire rack is set above the cable reel on the support frame.

3. The mountain photovoltaic cable laying device according to claim 2, characterized in that, The base has multiple anchor rods at both ends located on the outside of the support frame and perpendicular to the base. The anchor rods are used to extend into the ground to position the support.

4. A mountain photovoltaic cable laying device according to claim 2, characterized in that, The moving device includes directional wheels and omnidirectional wheels respectively located at both ends of the bottom of the base.

5. A mountain photovoltaic cable laying device according to claim 2, characterized in that, The base surface is connected to a circular chassis parallel to the base via a movable bearing, and the cable reel is placed on the surface of the chassis.

6. A mountain photovoltaic cable laying device according to claim 5, characterized in that, The chassis has a protrusion at its center, and the cable reel is hollow in the axial direction. The hollow cable reel fits into the protrusion on the disc, and the protrusion is used to limit the position of the cable reel.

7. A mountain photovoltaic cable laying device according to claim 5, characterized in that, The radius of the chassis is larger than the radius of the cable reel, and multiple anti-rotation holes are evenly provided around the edge of the chassis. The surface of the base is provided with multiple locking holes corresponding to the anti-rotation holes.

8. A mountain photovoltaic cable laying device according to claim 2, characterized in that, The conductor frame includes a guide rod located on top of the support frame and perpendicular to the top of the support frame. The guide rod is hinged to a support rod, and the support rod and the guide rod are connected by a spring. The end of the support rod away from the guide rod is provided with a conductor arc groove, and the cable is laid on the conductor arc groove.

9. A mountain photovoltaic cable laying device according to claim 8, characterized in that, The surface of the arc groove of the conductor is also covered with a soft pad.

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