Cable fastening mechanism for power transmission and transformation line

Abstract

The utility model discloses a cable fastening mechanism for a power transmission and transformation line, which comprises a mounting rack, mounting plates, a top plate, mounting bolts and an adjusting fastener, the mounting plates are fixedly connected to two ends of the mounting rack, the top plate is arranged at the top of the mounting rack, the mounting bolts penetrate through the top plate and are connected with the mounting rack through screws, and the adjusting fastener is arranged on the mounting rack. The adjusting fastener is mounted in the mounting frame, the adjusting fastener comprises a moving block, a sliding block, a rubber pad, a connecting plate, a rotating bolt and a fastening plate, the sliding block is fixedly connected to the bottom of the moving block, the connecting plate is fixedly connected to one side of the moving block, the rotating bolt is rotatably connected to the interior of the connecting plate, and the rubber pad is fixedly connected to the bottom of the moving block. The fastening plate is fixedly connected to the end, located in the connecting plate, of the rotating bolt. According to the utility model, through the rotation of the rotating bolt, the fastening plate drives the transmission and transformation line cable to be in contact with the rubber pad to form fixation, so that the use stability of the cable is ensured.

Description

Technical Field

[0001] This utility model belongs to the field of power transmission and transformation line technology, specifically relating to a cable fastening mechanism for power transmission and transformation lines. Background Technology

[0002] Transmission and transformation lines are an important component of the power system for transmitting and distributing electrical energy. They step up the voltage of the electricity generated by the power plant and transmit it to a distant substation. At the substation, the voltage is stepped down and processed before the electricity is distributed to various users through distribution lines.

[0003] In power transmission and transformation lines, cable fastening is of paramount importance. Traditional cable fastening mechanisms often suffer from problems such as cumbersome installation, poor fastening effect, and difficulty in adapting to different cable specifications. In harsh natural environments, such as strong winds and heavy rain, traditional fastening mechanisms are prone to loosening, leading to cable displacement or even detachment, which seriously affects the stability and safety of power transmission and transformation. Utility Model Content

[0004] The purpose of this invention is to provide a cable fastening mechanism for power transmission and transformation lines, in order to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a cable fastening mechanism for power transmission and transformation lines, including a mounting frame, a mounting plate, a top plate, a mounting bolt, and an adjusting fastener. The mounting plate is fixedly connected to both ends of the mounting frame, the top plate is disposed on the top of the mounting frame, the mounting bolt passes through the top plate and is screwed to the mounting frame, and the adjusting fastener is installed inside the mounting frame.

[0006] The adjusting fastener includes a moving block, a slider, a rubber pad, a connecting plate, a rotating bolt, and a fastening plate. The slider is fixedly connected to the bottom of the moving block, the connecting plate is fixedly connected to one side of the moving block, the rotating bolt is rotatably connected to the inside of the connecting plate, the fastening plate is fixedly connected to one end of the rotating bolt located inside the connecting plate, and the rubber pad is fixedly connected to the side of the moving block near the connecting plate. By rotating the rotating bolt, the fastening plate causes the transmission line cable to contact the rubber pad, forming a fixation and ensuring the stable use of the cable.

[0007] Preferably, the mounting bracket includes a frame, a slide rail, a fixing hole, and a mounting hole. The fixing hole is located at the bottom of the inner side of the frame, the slide rail is located on both sides of the fixing hole, and the mounting hole is located at the top of both ends of the frame. The slide rail is slidably connected to the slider, allowing the adjusting fastener to move and adjust its position inside the mounting bracket. This facilitates adjustments based on the number of cables, making it highly adaptable and convenient for adjusting and using cables of different specifications.

[0008] Preferably, the movable block includes a block body, a slot, and a fixing bolt. The slot is formed inside the block body, and the fixing bolt is rotatably connected to the inside of the slot. The bottom of the fixing bolt passes through the block body and is threadedly connected to the fixing hole. The movable adjusting fastener is fixed by the connection between the fixing hole and the fixing bolt, ensuring that the cable is firmly fixed.

[0009] Preferably, the fixing holes are evenly distributed on the bottom of the inner side of the frame, allowing the adjusting fasteners to move freely or be added in number within the mounting frame, and then fixed by the slide rail.

[0010] Preferably, both the rotating bolt and the fixing bolt have anti-slip textures on their outer sides to ensure easy rotation of the rotating bolt and the fixing bolt, and to facilitate the fixing of the cable and the position of the adjusting fastener.

[0011] Preferably, a locking sleeve is provided at one outer end of the connecting plate to lock and fix the rotation of the rotating bolt, so as to prevent the rotating bolt from loosening and rotating, which would affect the fixation of the cable.

[0012] Preferably, there are four mounting holes, evenly distributed at the top of both ends of the frame, which are connected to four mounting bolts by screws to fix the mounting frame and the top plate.

[0013] Preferably, the outer surface of the rubber pad is provided with a textured surface to increase the friction of the rubber pad and better fix the cable.

[0014] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0015] 1. This utility model, by rotating the rotating bolt, causes the fastening plate to drive the transmission and transformation line cable to contact the rubber pad, forming a fixation and ensuring the stable use of the cable.

[0016] 2. In this utility model, the adjusting fastener can be moved and adjusted inside the mounting bracket, which is convenient for adjustment according to the number of cables. It is highly applicable and easy to adjust and use for cables of different specifications. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a structural schematic diagram of the mounting bracket of this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the adjusting fastener of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the movable block of this utility model.

[0022] In the diagram: 1. Mounting bracket; 2. Mounting plate; 3. Top plate; 4. Mounting bolt; 5. Adjusting fastener; 101. Frame; 102. Slide rail; 103. Fixing hole; 104. Mounting hole; 501. Moving block; 502. Sliding block; 503. Rubber pad; 504. Connecting plate; 505. Rotating bolt; 506. Fastening plate; 510. Block; 511. Hole / slot; 512. Fixing bolt. Detailed Implementation

[0023] The following detailed, non-limiting description of the present invention, in conjunction with preferred embodiments and accompanying drawings, is provided. Obviously, the described embodiments are merely some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0024] Please see Figure 1-4 The present invention provides a technical solution: a cable fastening mechanism for power transmission and transformation lines, comprising a mounting frame 1, a mounting plate 2, a top plate 3, a mounting bolt 4, and an adjusting fastener 5. The mounting plate 2 is fixedly connected to both ends of the mounting frame 1, the top plate 3 is disposed on the top of the mounting frame 1, the mounting bolt 4 passes through the top plate 3 and is screwed to the mounting frame 1, and the adjusting fastener 5 is installed inside the mounting frame 1.

[0025] The adjusting fastener 5 includes a movable block 501, a slider 502, a rubber pad 503, a connecting plate 504, a rotating bolt 505, and a fastening plate 506. The slider 502 is fixedly connected to the bottom of the movable block 501, the connecting plate 504 is fixedly connected to one side of the movable block 501, the rotating bolt 505 is rotatably connected to the inside of the connecting plate 504, the fastening plate 506 is fixedly connected to the end of the rotating bolt 505 located inside the connecting plate 504, and the rubber pad 503 is fixedly connected to the movable block 501 near the connecting plate 504. On one side of 04, by rotating the rotating bolt 505, the fastening plate 506 causes the transmission line cable to contact the rubber pad 503, forming a fixation and ensuring the stable use of the cable. A locking sleeve is provided on one end of the connecting plate 504 to lock and fix the rotation of the rotating bolt 505, preventing the rotating bolt 505 from loosening and rotating, which would affect the fixation of the cable. The outer surface of the rubber pad 503 is provided with concave and convex textures to increase the friction of the rubber pad 503 and better fix the cable.

[0026] The movable block 501 includes a block body 510, a slot 511, and a fixing bolt 512. The slot 511 is formed inside the block body 510. The fixing bolt 512 is rotatably connected to the inside of the slot 511. The bottom of the fixing bolt 512 passes through the block body 510 and is threadedly connected to the fixing hole 103. The fixing bolt 512 is fixed by the connection between the fixing hole 103 and the fixing bolt 512 to fix the movable adjusting fastener 5, ensuring that the cable is firmly fixed. The outer sides of the rotating bolt 505 and the fixing bolt 512 are provided with anti-slip texture to ensure that the rotating bolt 505 and the fixing bolt 512 can be rotated easily, which facilitates the fixing of the cable and the position of the adjusting fastener 5.

[0027] Mounting bracket 1 includes a frame 101, a slide rail 102, fixing holes 103, and mounting holes 104. The fixing holes 103 are located at the bottom of the inner side of the frame 101, the slide rail 102 is located on both sides of the fixing holes 103, and the mounting holes 104 are located at the top of both ends of the frame 101. The slide rail 102 is slidably connected to the slider 502, allowing the adjusting fastener 5 to move and adjust its position inside the mounting bracket 1. This facilitates adjustment based on the number of cables, making it highly adaptable and easy to adjust for different cable specifications. The fixing holes 103 are evenly distributed at the bottom of the inner side of the frame 101, allowing the adjusting fastener 5 to move freely or be added in number within the mounting bracket 1, and then fixed by the slide rail 102. There are four mounting holes 104, evenly distributed at the top of both ends of the frame 101, which are screwed together with four mounting bolts 4 to fix the mounting bracket 1 and the top plate 3.

[0028] Mounting bracket 1 is installed at the cable laying location using mounting plate 2. Then, according to the number of cables, a corresponding number of adjusting fasteners 5 are placed inside mounting bracket 1. The top plate 3 and mounting bracket 1 are then fixed using mounting bolts 4. The cable is passed through the inside of connecting plate 504. Then, the rotation of rotating bolt 505 drives the fastening plate 506 to move, clamping and fixing the cable and rubber pad 503. The rotating bolt 505 is fixed using a locking sleeve. After adjusting the fixing position of the adjusting fasteners 5, the cable is secured by fixing bolt 512 and fixing hole 103.

[0029] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A cable fastening mechanism for power transmission and transformation lines, comprising a mounting frame (1), a mounting plate (2), a top plate (3), a mounting bolt (4), and an adjusting fastener (5), characterized in that: The mounting plate (2) is fixedly connected to both ends of the mounting frame (1), the top plate (3) is set on the top of the mounting frame (1), the mounting bolt (4) passes through the top plate (3) and is screwed to the mounting frame (1), and the adjusting fastener (5) is installed inside the mounting frame (1); The adjusting fastener (5) includes a moving block (501), a slider (502), a rubber pad (503), a connecting plate (504), a rotating bolt (505), and a fastening plate (506). The slider (502) is fixedly connected to the bottom of the moving block (501), the connecting plate (504) is fixedly connected to one side of the moving block (501), the rotating bolt (505) is rotatably connected to the inside of the connecting plate (504), the fastening plate (506) is fixedly connected to one end of the rotating bolt (505) located inside the connecting plate (504), and the rubber pad (503) is fixedly connected to the side of the moving block (501) near the connecting plate (504).

2. The cable fastening mechanism for power transmission and transformation lines according to claim 1, characterized in that: The mounting bracket (1) includes a frame (101), a slide rail (102), a fixing hole (103), and a mounting hole (104). The fixing hole (103) is located at the bottom of the inner side of the frame (101), the slide rail (102) is located on both sides of the fixing hole (103), and the mounting hole (104) is located at the top of both ends of the frame (101). The interior of the slide rail (102) is slidably connected to the slider (502).

3. The cable fastening mechanism for power transmission and transformation lines according to claim 1, characterized in that: The movable block (501) includes a block body (510), a slot (511) and a fixing bolt (512). The slot (511) is opened inside the block body (510). The fixing bolt (512) is rotatably connected to the inside of the slot (511). The bottom of the fixing bolt (512) passes through the block body (510) and is threadedly connected to the fixing hole (103).

4. The cable fastening mechanism for power transmission and transformation lines according to claim 2, characterized in that: The fixing holes (103) are evenly distributed on the bottom of the inner side of the frame (101).

5. A cable fastening mechanism for power transmission and transformation lines according to claim 3, characterized in that: The outer sides of both the rotating bolt (505) and the fixing bolt (512) are provided with anti-slip texture.

6. The cable fastening mechanism for power transmission and transformation lines according to claim 1, characterized in that: A locking sleeve is provided on one outer end of the connecting plate (504).

7. A cable fastening mechanism for power transmission and transformation lines according to claim 2, characterized in that: The number of mounting holes (104) is four, which are evenly distributed on the top of both ends of the frame (101) and are connected to four mounting bolts (4) by screws.

8. The cable fastening mechanism for power transmission and transformation lines according to claim 1, characterized in that: The outer surface of the rubber pad (503) is provided with a textured surface.

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