A cable clamp

Abstract

The application discloses a cable clamp, which comprises a lower half clamp, an intermediate clamp and an upper half clamp; a large cable hole is arranged between the lower half clamp and the intermediate clamp, and the large cable hole is used for passing through a large-diameter wire body of a submarine cable; and a medium cable hole and a small cable hole are arranged between the intermediate clamp and the upper half clamp and are used for passing through a medium-diameter wire body and a small-diameter wire body of the submarine cable. The large-diameter wire body, the medium-diameter wire body and the small-diameter wire body of the submarine cable are independently clamped and limited by penetrating through the large cable hole, the medium cable hole and the small cable hole, so that the problem that two sets of clamping plates cannot independently clamp and limit the cable wire harnesses with different diameters is solved.

Description

Technical Field

[0001] This utility model relates to a cable clamp and belongs to the field of cable construction technology. Background Technology

[0002] After the floating offshore wind power dynamic submarine cable (also known as a submarine cable) passes through the hollow shaft of the buoy at the bottom of the turret, the cable needs to be stripped of its armor at the anchorage point. Approximately 20 meters of cable should be reserved between the anchorage and the turret's high-voltage switchgear. To facilitate dynamic adjustment of this reserved cable length, the reserved cable section should be coiled in an arc.

[0003] When coiling cables in an arc, it is necessary to clamp and limit the cable in the middle. Existing cable clamping and limiting technology, as seen in Chinese Patent Publication CN218472714U, can clamp and limit the cable using two sets of clamps. However, when coiling cable bundles of different diameters, the two sets of clamps cannot independently clamp and limit the cable bundles of different diameters. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a cable clamp.

[0005] This utility model is achieved through the following technical solution.

[0006] The present invention provides a cable clamp comprising:

[0007] Lower half clip, middle clip, upper half clip;

[0008] The lower half clamp is equipped with a middle clamp and an upper half clamp on its outer side, respectively.

[0009] There is a large cable hole between the lower half clamp and the middle clamp, which allows the large diameter cable of the submarine cable to pass through.

[0010] A large-diameter elastic buffer layer is fixed to the inner diameter surface of the large cable hole.

[0011] Between the middle clamp and the upper clamp are medium cable holes and small cable holes for medium-diameter and small-diameter cables of the submarine cable to pass through.

[0012] A medium-diameter elastic buffer layer is fixed to the inner diameter surface of the cable hole.

[0013] A small-diameter elastic buffer layer is fixed to the inner diameter surface of the small cable hole.

[0014] The lower clamp, middle clamp, and upper clamp are detachably fixed together by two spaced screws.

[0015] The beneficial effects of this utility model are as follows: the large-diameter, medium-diameter, and small-diameter submarine cables pass through the large cable hole, medium cable hole, and small cable hole respectively for independent clamping and limiting, which solves the problem that two sets of clamping plates cannot achieve independent clamping and limiting of cable bundles of different diameters. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a front view schematic diagram of the present invention;

[0018] Figure 3 This is a schematic diagram of the cable clamp of this utility model;

[0019] In the diagram: 1-long horizontal bar; 2-vertical bar; 3-short horizontal bar; 4-cable clamp; 5-diagonal bar; 6-submarine cable; 7-hollow shaft.

[0020] 41-Lower half clamp; 42-Middle clamp; 43-Large cable hole; 44-Large diameter elastic buffer layer; 45-Upper half clamp; 46-Middle cable hole; 47-Middle diameter elastic buffer layer; 48-Small cable hole; 49-Small diameter elastic buffer layer; 50-Screw. Detailed Implementation

[0021] The technical solution of this utility model is further described below, but the scope of protection is not limited to what is described.

[0022] like Figures 1 to 3 As shown.

[0023] This application discloses a dynamic submarine cable installation bracket, comprising:

[0024] A long horizontal bar 1 is positioned horizontally in the middle, and three vertical bars 2 are fixed on the long horizontal bar 1 at intervals; the two ends of the long horizontal bar 1 protrude outward from the vertical bars 2; the upper and lower ends of the vertical bars 2 are connected by short horizontal bars 3.

[0025] The vertical rod 2 on the outside is fixedly connected to both ends of the long horizontal rod 1 by the diagonal rod 5, and the diagonal rod 5 is in an inclined state.

[0026] The vertical rod 2, located in the middle, is used to fix it to the hollow shaft 7.

[0027] Cable clamps 4, which hold the submarine cable 6, are fixedly connected at the intersection of the short horizontal bar 3 and the vertical bar 2, and at both ends of the long horizontal bar 1. The 20-meter-long submarine cable 6 runs through the cable clamp 4 in an arc shape, with a distribution path that runs straight up from the lower left, upper left, upper right, lower right, and left side, and then connects to the turret high-voltage cabinet.

[0028] Because the dynamic submarine cable installation bracket is a frame structure consisting of a long horizontal bar 1, a vertical bar 2, and a short horizontal bar 3, it is lighter than the integral cycloidal saddle and is easier to operate and install onto the hollow shaft 7.

[0029] A cable clamp 4 according to this application includes:

[0030] The lower half-clamp 41 is welded and fixedly connected to the dynamic submarine cable installation bracket. The middle half-clamp 42 and the upper half-clamp 45 are respectively installed on the outer side of the lower half-clamp 41.

[0031] There is a large cable hole 43 between the lower half clamp 41 and the middle clamp 42, which allows the large diameter cable of the submarine cable to pass through. A large diameter elastic buffer layer 44 is fixed to the inner diameter surface of the large cable hole 43.

[0032] Between the intermediate clamp 42 and the upper clamp 45, there is a medium cable hole 46 and a small cable hole 48, which allow the medium-diameter and small-diameter wires of the submarine cable 6 to pass through; the inner diameter surfaces of the medium cable hole 46 and the small cable hole 48 are respectively fixed with a medium-diameter elastic buffer layer 47 and a small-diameter elastic buffer layer 49.

[0033] The submarine cable, with its six large, medium, and small diameter wires, is independently clamped and limited by passing through the large cable hole 43, medium cable hole 46, and small cable hole 48, thus solving the problem that two sets of clamping plates cannot independently clamp and limit cable bundles of different diameters.

[0034] The lower half clamp 41, the middle clamp 42, and the upper half clamp 45 are detachably fixed together by two spaced screws 50.

Claims

1. A cable clamp, characterized in that, include: Lower half clip (41), middle clip (42), upper half clip (45); The lower half clip (41) is respectively equipped with a middle clip (42) and an upper half clip (45) on its outer side; There is a large cable hole (43) between the lower half clamp (41) and the middle clamp (42) for the large diameter line of the submarine cable (6) to pass through; A large-diameter elastic buffer layer (44) is fixed on the inner diameter surface of the large cable hole (43).

2. The cable clamp as described in claim 1, characterized in that: Between the intermediate clamp (42) and the upper clamp (45) are a medium cable hole (46) and a small cable hole (48) for the medium and small diameter wires of the submarine cable (6) to pass through.

3. The cable clamp as described in claim 2, characterized in that: The inner diameter surface of the cable hole (46) is fixed with a medium-diameter elastic buffer layer (47).

4. The cable clamp as described in claim 2, characterized in that: A small-diameter elastic buffer layer (49) is fixed on the inner diameter surface of the small cable hole (48).

5. The cable clamp as described in claim 1, characterized in that: The lower half clamp (41), the middle clamp (42), and the upper half clamp (45) are detachably fixedly connected by two spaced screws (50).

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