Cable mounting and fastening device

Abstract

The utility model relates to the technical field of cable installation, in particular to a cable installation fastening device which comprises a main ring, a fastening structure is arranged in the main ring, and a rotating ring is arranged on the outer ring of the fastening structure. The fastening structure comprises four fixing pipes, four fixing plates are fixedly installed in the four fixing pipes, when the cable is installed and fixed through the fastening structure and the rotating ring, the cable penetrates through the four cambered surface plates, then the cambered surface blocks are rotated, and therefore the cambered surface blocks can make contact with the top plate and extrude the top plate; when the device is used, the top plate downwards extrudes the movable rod, and then the four cambered surface plates simultaneously move towards the center of the main ring, so that the device is in contact with the sheath of the cable and is clamped and fixed, the purpose that the device can be flexibly adjusted according to the diameter of the cable is achieved, the cost expenditure is reduced, and the universality and flexibility of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable installation, in particular to a cable installation and fastening device. Background Art

[0002] Wires and cables are the primary carriers of power transmission, carrying energy from power plants to homes, factories, and businesses. Wires and cables vary in cross-sectional area and conductor material to accommodate varying current and voltage requirements.

[0003] At present, U-shaped iron clips are usually used to fix cables when they are installed. However, the existing U-shaped iron clips cannot be flexibly adjusted according to the diameter of the cables during actual use, resulting in the need to equip U-shaped clips of different sizes when dealing with cables of different diameters, which increases costs. Based on the shortcomings of the existing technology, the utility model designs a cable installation and fastening device. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a cable installation and fastening device, which has the advantage that the device for installing and fastening the cable can be flexibly adjusted according to the diameter of the cable.

[0005] The utility model provides the following technical solutions: a cable installation and fastening device, comprising a main ring, a fastening structure provided inside the main ring, and a swivel provided on the outer ring of the fastening structure; the fastening structure comprises four fixed tubes, four fixed plates fixedly installed inside the four fixed tubes, springs fixedly installed on the tops of the four fixed plates, movable rods movably installed inside the four fixed plates, top plates movably installed inside the four movable rods, outer surfaces of the four movable rods are fixed to the tops of the springs, mounting plates fixedly installed on the bottoms of the four movable rods, and arc panels fixedly installed on the bottoms of the four mounting plates; four arcuate blocks are fixedly installed inside the swivel.

[0006] As a preferred technical solution of the present invention, a mounting bracket is fixedly mounted on the outer surface of the main ring, and fixing holes are opened inside the two mounting brackets.

[0007] As a preferred technical solution of the present invention, clamping plates are fixedly installed on both sides of the outer surface of the main ring, and a slide rail plate is fixedly installed on one side of the two clamping plates by bolts.

[0008] As a preferred technical solution of the present invention, the two slide rail plates are slidably connected to the swivel.

[0009] As a preferred technical solution of the present invention, a threaded tube is fixedly installed on one side of one of the slide rail plates.

[0010] As a preferred technical solution of the present invention, a threaded rod is installed on the internal thread of the threaded pipe.

[0011] As a preferred technical solution of the present invention, the threaded rod can pass through the slide rail plate and contact the swivel.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This cable installation and fastening device uses a fastening structure and a swivel. When installing and fixing the cable, the cable is passed through four arc panels, and then the arc surface block is rotated to make the arc surface block contact and squeeze the top plate. Due to the setting of the spring, the top plate can press the movable rod downward, and then the four arc panels move toward the center of the main ring at the same time, thereby contacting and clamping the outer skin of the cable. This achieves the purpose of flexibly adjusting the device according to the diameter of the cable, reducing cost expenditure, and improving the versatility and flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the threaded rod structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the swivel structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the arc surface block of the utility model;

[0018] Figure 5 This is a schematic diagram of the fastening structure of the utility model.

[0019] In the figure: 1. Main ring; 2. Fastening structure; 21. Fixed tube; 22. Fixed plate; 23. Spring; 24. Movable rod; 25. Top plate; 26. Mounting plate; 27. Arc panel; 3. Clamping plate; 4. Slide plate; 41. Threaded tube; 42. Threaded rod; 5. Swivel; 51. Arc block; 6. Mounting bracket; 61. Fixing hole. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-5A cable installation and fastening device includes a main ring 1, a fastening structure 2 is provided inside the main ring 1, and a swivel 5 is provided on the outer ring of the fastening structure 2; the fastening structure 2 includes four fixed tubes 21, four fixed plates 22 are fixedly installed inside the four fixed tubes 21, springs 23 are fixedly installed on the tops of the four fixed plates 22, movable rods 24 are movably installed inside the four fixed plates 22, top plates 25 are movably installed inside the four movable rods 24, the outer surfaces of the four movable rods 24 are fixed to the tops of the springs 23, mounting plates 26 are fixedly installed on the bottoms of the four movable rods 24, and arc panels 27 are fixedly installed on the bottoms of the four mounting plates 26; four arc blocks 51 are fixedly installed inside the swivel 5.

[0022] See also Figure 1 The outer surface of the main ring 1 is fixedly mounted with a mounting bracket 6 , and the two mounting brackets 6 are provided with fixing holes 61 inside.

[0023] The main ring 1 and the fastening structure 2 can be fixed at a designated position for laying and installing cables through the fixing holes 61 .

[0024] See also Figure 1-2 , two slide rails 4 are slidably connected to the swivel 5. A threaded tube 41 is fixedly installed on one side of one of the slide rails 4. The internal threads of the threaded tube 41 are threaded with a threaded rod 42. The threaded rod 42 can pass through the slide rail 4 and contact the swivel 5.

[0025] After the rotating ring 5 is rotated to adjust the four arc panels 27, the threaded rod 42 can be rotated to rotate in the threaded tube 41 and move forward, thereby supporting the rotating ring 5 for fixation.

[0026] Working principle: when a cable installation and fastening device is used, the main ring 1 is first fixed to the specified position for installing the cable through the fixing hole 61, and then the cable is passed through the four arc panels 27. Then, by rotating the arc block 51, the arc block 51 can be made to contact and squeeze the top plate 25. Due to the setting of the spring 23, the top plate 25 can be pressed downward on the movable rod 24, and then the four arc panels 27 are moved toward the center of the main ring 1 at the same time, thereby contacting and clamping the outer skin of the cable. After rotating the swivel 5 to adjust the four arc panels 27, the threaded rod 42 can be rotated and moved forward in the threaded tube 41, so that it can be fixed against the swivel 5.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable installation and fastening device, comprising a main ring (1), characterized in that: A fastening structure (2) is provided inside the main ring (1), and a rotating ring (5) is provided on the outer ring of the fastening structure (2); The fastening structure (2) comprises four fixed tubes (21), four fixed plates (22) are fixedly installed inside the four fixed tubes (21), springs (23) are fixedly installed on the tops of the four fixed plates (22), movable rods (24) are movably installed inside the four fixed plates (22), top plates (25) are movably installed inside the four movable rods (24), outer surfaces of the four movable rods (24) are fixed to the tops of the springs (23), mounting plates (26) are fixedly installed on the bottoms of the four movable rods (24), and arc panels (27) are fixedly installed on the bottoms of the four mounting plates (26); Four arc surface blocks (51) are fixedly installed inside the rotating ring (5).

2. A cable installation and fastening device according to claim 1, characterized in that: A mounting frame (6) is fixedly mounted on the outer surface of the main ring (1), and fixing holes (61) are provided inside the two mounting frames (6).

3. The cable installation and fastening device according to claim 1, characterized in that: Clamps (3) are fixedly mounted on both sides of the outer surface of the main ring (1), and a slide rail plate (4) is fixedly mounted on one side of the two clamps (3) via bolts.

4. A cable installation and fastening device according to claim 3, characterized in that: The two slide rail plates (4) are slidably connected to the rotating ring (5).

5. The cable installation and fastening device according to claim 3, characterized in that: A threaded pipe (41) is fixedly mounted on one side of one of the slide rail plates (4).

6. A cable installation and fastening device according to claim 5, characterized in that: The internal threads of the threaded tube (41) are provided with a threaded rod (42).

7. A cable installation and fastening device according to claim 6, characterized in that: The threaded rod (42) can pass through the slide rail plate (4) and contact the rotating ring (5).

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