Rapid paying-off support for photovoltaic cable

Abstract

The utility model discloses a photovoltaic cable rapid pay-off support which comprises a supporting guide frame, the supporting guide frame supports a photovoltaic cable on a cable disc through a guide wheel installed on the supporting guide frame, and an automatic rotating frame rotating under stress is installed on the upper portion of the cable disc. The photovoltaic cable pay-off device is simple in structure and convenient and fast to operate, the photovoltaic cable is guided by the supporting and guiding frame to enable the automatic rotating frame to rotate around the cable reel during pay-off, and therefore automatic winding of the photovoltaic cable on the cable reel is achieved, and the photovoltaic cable pay-off device is convenient to use. And moreover, the stress on the photovoltaic cable is relatively small, so that the photovoltaic cable is better protected.

Description

Technical Field

[0001] This utility model relates to the field of cable laying brackets, specifically to a photovoltaic cable fast laying bracket. Background Technology

[0002] When installing photovoltaic panels, photovoltaic DC cables are required. When setting up the photovoltaic DC cables, the cables need to be laid out from the cable reel. Currently, when laying these laid-out cables from the cable reel, the cable reel needs to be rotated and supported on the ground. The cable laying personnel pull the cables to rotate the cable reel and lay them out. However, due to the weight of the cables (which are relatively thin, 5-10mm), the cables are subjected to a large amount of tension when pulled. This not only makes it difficult for personnel to pull, but also easily damages the cables when subjected to large forces. Therefore, it is necessary to develop a photovoltaic cable quick-laying bracket. Utility Model Content

[0003] To address the aforementioned problems, this utility model provides a photovoltaic cable quick-layout bracket.

[0004] This utility model is achieved through the following technical solution:

[0005] A photovoltaic cable fast-layout bracket includes a support guide frame, which supports the photovoltaic cable on the cable reel via guide wheels mounted on it. An automatic rotating frame that is subjected to force and rotates is installed on the upper part of the cable reel. The automatic rotating frame uses support wheels at its ends to bypass the photovoltaic cable on the cable reel and transport it to the guide wheels.

[0006] Alternatively, the support guide frame includes a vertical support rod, with a guide rod connected to the upper part of the support rod via a buffer section, and a guide wheel installed at the front end of the guide rod.

[0007] Further optionally, the buffer includes a mounting groove on the top of the support rod, the guide rod is rotated within the mounting groove, and the tail of the guide rod is fixed to the side of the support rod by a tension spring.

[0008] Further optionally, the automatic rotating frame includes a rotating base mounted at the center of the top of the cable reel, with a rotating rod fixedly supported on the top of the rotating base, and two support wheels for clamping photovoltaic cables connected to one end of the rotating rod.

[0009] Alternatively, the guide wheel at the outer end of the guide rod is positioned directly above the center of the cable reel.

[0010] Alternatively, a support guide frame and cable reel can be mounted on the base.

[0011] Compared with existing technologies, the advantages of this utility model are: the utility model is simple and easy to operate. During the laying process, the photovoltaic cable is guided by the support guide frame, which causes the automatic rotating frame to rotate around the cable reel, thereby realizing the automatic bypassing of the photovoltaic cable on the cable reel. The laying process is faster and more convenient, and the photovoltaic cable is subjected to less force, which provides better protection for the photovoltaic cable. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0013] Figure 2 yes Figure 1 Enlarged view of a partial structure in the middle;

[0014] In the diagram: 1. Base; 2. Support rod; 3. Mounting groove; 4. Guide rod; 5. Tension spring; 6. Guide wheel; 7. Cable reel; 8. Rotating seat; 9. Rotating rod; 10. Support wheel; 11. Photovoltaic cable. Detailed Implementation

[0015] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments:

[0016] like Figure 1 As shown, a photovoltaic cable quick-laying bracket includes a support guide frame. The support guide frame supports the photovoltaic cable 11 on the cable reel 7 through the guide wheel 6 installed on it. The upper part of the cable reel 7 is equipped with an automatic rotating frame that is subjected to force and rotates. The automatic rotating frame uses the support wheel 10 at its end to bypass the photovoltaic cable 11 on the cable reel 7 and transport it to the guide wheel 6.

[0017] like Figure 1 As shown, the support guide frame includes a vertical support rod 2. The upper part of the support rod 2 is connected to a guide rod 4 through a buffer part. A guide wheel 6 is installed at the front end of the guide rod 4. The guide wheel 6 plays a guiding role to ensure that the released photovoltaic cable 11 is in a straight line.

[0018] like Figure 1 As shown, the buffer section includes a mounting groove 3 on the top of the support rod 2. The guide rod 4 is supported and rotated within the mounting groove 3. The tail of the guide rod 4 is fixed to the side of the support rod 2 by a tension spring 5. In this way, when the guide wheel 6 is pressed by force, the tension spring 5 at the tail of the guide rod 4 plays a tension buffering role, which buffers the vibration generated by the force on the guide rod 4, ensures the stability of the guide wheel 6 at the front end of the guide rod 4 under force, and also reduces the noise generated by the shaking of the guide rod 4.

[0019] like Figure 2As shown, the automatic rotating frame includes a rotating seat 8 installed at the center of the top of the cable reel 7. The rotating seat 8 is inserted into the central hole in the center of the cable reel 7 (which is originally provided by the cable reel 7), which makes subsequent disassembly and assembly more convenient. At the same time, the rotating seat 8 has a universal wheel rotating structure. A rotating rod 9 is fixedly supported on the top of the rotating seat 8. One end of the rotating rod 9 is connected to two support wheels 10 that clamp the photovoltaic cable 11. The two support wheels 10 clamp and restrict the photovoltaic cable 11 to prevent it from coming loose when the photovoltaic cable 11 is bypassed.

[0020] The guide wheel 6 at the outer end of the guide rod 4 is located directly above the center of the cable reel 7. This ensures that the photovoltaic cable 11 on the rotating cable reel 7 is in the same position as the guide wheel 6 when it is released, thus ensuring uniform cable laying.

[0021] The support guide frame and cable reel 7 are placed and installed on the base 1. The support guide frame is fixed by the bottom support screws, and the cable reel 7 is movable. In the future, the support device can be moved by simply using a forklift to lift the base 1 and move the whole device, which makes the movement more convenient.

[0022] The implementation principle of a photovoltaic cable quick-layout bracket in this application embodiment is as follows:

[0023] When laying out the photovoltaic cable 11 on the cable reel 7, first place the cable reel 7 vertically on the base 1, insert the rotating seat 8 into the center hole of the cable reel 7, and then fix the rotating rod 9. After fixing, loosen the photovoltaic cable 11 wound on the cable reel 7 and pass it through the two support wheels 10 at the end of the rotating rod 9 and the guide wheel 6 of the support guide frame in sequence.

[0024] Next, the operator pulls the photovoltaic cable 11, which is pulled out from the guide wheel 6. The force on the photovoltaic cable 11 at the rear end of the guide wheel 6 applies a pulling force to the automatic rotating frame. After the support wheel 10 of the automatic rotating frame is subjected to force, it drives the rotating rod 9 to rotate along the rotating seat 8. When the rotating rod 9 rotates, it will rotate in the direction of the loosened cable reel 7 (the loosening direction is the free end, while the tightening direction is the locked end, so it will rotate around the free end). As the rotating rod 9 of the automatic rotating frame rotates, the two support wheels 10 at its front end automatically unwind the photovoltaic cable 11 from the cable reel 7. After being unwinded, the photovoltaic cable 11 is released through the support wheel 10 and the guide wheel 6 to form a straight line, thereby realizing the rapid release of the photovoltaic cable 11. The operation is simpler and more convenient, and the force on the photovoltaic cable is also smaller, which provides better protection for the photovoltaic cable.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic cable quick-layout bracket, characterized in that: The system includes a support guide frame, which supports the photovoltaic cable (11) on the cable reel (7) via guide wheels (6) mounted on it. The upper part of the cable reel (7) is equipped with an automatic rotating frame that rotates under force. The automatic rotating frame uses support wheels (10) at its end to bypass the photovoltaic cable (11) on the cable reel (7) and transport it to the guide wheels (6). The support guide frame includes a vertical support rod (2). The upper part of the support rod (2) is connected to a guide rod (4) via a buffer part. The guide wheel (6) is mounted at the front end of the guide rod (4). The buffer part includes a mounting groove (3) opened at the top of the support rod (2). The guide rod (4) is supported and rotated in the mounting groove (3). The tail of the guide rod (4) is fixed to the side of the support rod (2) by a tension spring (5).

2. The photovoltaic cable quick-layout bracket according to claim 1, characterized in that: The automatic rotating frame includes a rotating seat (8) installed at the top center of the cable reel (7), and a rotating rod (9) is fixedly supported on the top of the rotating seat (8). One end of the rotating rod (9) is connected to two support wheels (10) that clamp photovoltaic cables (11).

3. The photovoltaic cable quick-layout bracket according to claim 2, characterized in that: The guide wheel (6) at the outer end of the guide rod (4) is located directly above the center of the cable reel (7).

4. The photovoltaic cable quick-layout bracket according to claim 1, characterized in that: The support guide frame and cable reel (7) are placed and installed on the base (1).

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