Cable with good wear resistance

Abstract

The utility model discloses a cable with good wear resistance, and relates to the technical field of cables, the cable comprises a cable body and a protective sleeve, the protective sleeve is clamped on the surface of the cable body, the inner wall of one side of the protective sleeve is rotatably provided with a screw rod, and the rod wall of the screw rod is sleeved with an internal thread pipe in a threaded manner. One end of the inner threaded pipe is fixedly connected with a connecting plate, a plurality of hooks are fixedly arranged on the side wall of the connecting plate, a mounting mechanism is arranged on the inner wall of the other side of the protective sleeve, a plurality of U-shaped hanging rings are mounted through the mounting mechanism, and each hook is matched with the corresponding U-shaped hanging ring. According to the utility model, through the plurality of hooks and the corresponding U-shaped hanging rings, the connection between the two sides of the protective sleeve can be quickly realized, and meanwhile, the plurality of hanging rings can be driven to pull the corresponding U-shaped hanging rods in the process of driving the screw rod to rotate by utilizing the threaded sleeve connection of the screw rod and the internal threaded pipe, so that the fixed installation of the protective sleeve can be realized.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, in particular to a cable with good wear resistance. Background Art

[0002] Power cables are cables used to transmit and distribute electrical energy. Power cables are commonly used in urban underground power grids, power station lead-out lines, internal power supply for industrial and mining enterprises, and underwater transmission lines across rivers and seas.

[0003] After searching, the publication number is: CN218241387U, which is a kind of wire and cable with good wear resistance, including a cable body, a protective cover is fixedly connected to the outer surface of the cable body, a mounting groove is opened on the front of the protective cover, a limiting rod is set on the inner wall of the mounting groove, and a slot is opened on one side of the protective cover.

[0004] The above technical solution has the following shortcomings:

[0005] The protective cover in the above technical solution needs to be fixed by a plurality of limit rods, and each limit rod needs to be plugged and installed separately, making the fixing and disassembly process of the protective cover very complicated. Utility Model Content

[0006] In view of the problems existing in the existing cables with good wear resistance, the utility model is proposed.

[0007] Therefore, the utility model aims to provide a cable with good wear resistance, which solves the problem that the fixing and disassembly process of the protective cover is very complicated.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A cable with good wear resistance comprises a cable body and a protective cover, wherein the protective cover is snap-fitted to the surface of the cable body, a screw rod is rotatably arranged on the inner wall of one side of the protective cover, an internally threaded tube is threadedly sleeved on the rod wall of the screw rod, a connecting plate is fixedly connected to one end of the internally threaded tube, a plurality of hooks are fixedly arranged on the side wall of the connecting plate, an installation mechanism is arranged on the inner wall of the other side of the protective cover, and a plurality of U-shaped hanging rings are installed through the installation mechanism, and each of the hooks is matched with a corresponding U-shaped hanging ring.

[0010] Preferably, the mounting mechanism includes a rotating rod and two fixed plates, the rotating rod is rotatably arranged between the two fixed plates, the two fixed plates are fixedly arranged on an inner wall of one side of the protective cover, the rod wall fixing sleeve of the rotating rod is provided with a plurality of connecting rods, the other end of each connecting rod is fixedly connected to a corresponding U-shaped hanging ring, and each U-shaped hanging ring matches a corresponding hook.

[0011] Preferably, one end of the screw rod passes through the protective sleeve and is fixedly connected to a disc, a driving groove is provided on a side of the disc away from the protective sleeve, and an anti-slip mechanism is provided on the side wall of the disc.

[0012] Preferably, a telescopic rod is fixedly provided on an inner wall of one side of the protective cover, and a movable end of the telescopic rod is arranged in an L shape and is fixedly connected to the internal threaded tube.

[0013] Preferably, the rod walls at both ends of the rotating rod are movably sleeved with torsion springs, and both ends of each torsion spring are fixedly connected to the rod wall of the rotating rod and the side wall of the corresponding fixing plate.

[0014] Preferably, the anti-slip mechanism comprises two L-shaped rods, which are symmetrically fixed on the side walls of the disc and have balls rotatably arranged at the other ends, and each of the balls is in contact and connected with the side walls of the protective cover.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] 1. The utility model can quickly realize the connection between the two sides of the protective cover by setting a plurality of hooks and corresponding U-shaped hanging rings. At the same time, the threaded sleeve connection between the screw rod and the internal threaded tube can be utilized so that when the screw rod is driven to rotate, the plurality of hanging rings can be driven to pull the corresponding U-shaped hanging rod, thereby realizing the fixed installation of the protective cover.

[0017] 2. The utility model, through the torsion spring, can drive the rotating rod to rotate through the elastic force of the torsion spring when multiple hooks approach the rotating rod, so that each U-shaped hanging ring can automatically disengage from the corresponding hook, so that it can be easily disassembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the right side connection structure of the protective cover, multiple hooks and multiple U-shaped hanging rings of the utility model;

[0021] Figure 3 For the utility model Figure 2 A magnified schematic diagram of part A;

[0022] Figure 4It is a schematic diagram of the connection structure of the rotating rod, two fixing plates and two torsion springs of the utility model.

[0023] Description of reference numerals:

[0024] 1. Cable body; 2. Protective cover; 3. Screw rod; 4. Internal threaded tube; 5. Connecting plate; 6. Hook; 7. U-shaped hanging ring; 8. Rotating rod; 9. Fixed plate; 10. Connecting rod; 11. Disc; 12. Telescopic rod; 13. Torsion spring; 14. L-shaped rod; 15. Ball bearing. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] The utility model embodiment discloses a cable with good wear resistance.

[0027] The utility model provides Figure 1-4 The cable with good wear resistance shown in the figure comprises a cable body 1 and a protective sleeve 2, the protective sleeve 2 is clamped and arranged on the surface of the cable body 1, a screw rod 3 is rotatably arranged on the inner wall of one side of the protective sleeve 2, the rod wall of the screw rod 3 is threadedly sleeved with an internal threaded tube 4, one end of the internal threaded tube 4 is fixedly connected with a connecting plate 5, and the side wall of the connecting plate 5 is fixedly arranged with a plurality of hooks 6, and an installation mechanism is arranged on the inner wall of the other side of the protective sleeve 2, and a plurality of U-shaped hanging rings 7 are installed through the installation mechanism, each hook 6 is matched with the corresponding U-shaped hanging ring 7, and the connection between the two sides of the protective sleeve 2 can be quickly realized by using the set multiple hooks 6 and the corresponding U-shaped hanging rings 7, and at the same time, the threaded sleeve connection of the screw rod 3 and the internal threaded tube 4 can be utilized so that in the process of driving the screw rod 3 to rotate, the plurality of hanging rings are driven to pull the corresponding U-shaped hanging rods, thereby realizing the fixed installation of the protective sleeve 2.

[0028] like Figure 2-4 As shown, the installation mechanism includes a rotating rod 8 and two fixing plates 9. The rotating rod 8 is rotatably arranged between the two fixing plates 9. The two fixing plates 9 are fixedly arranged on the inner wall of one side of the protective cover 2. The rod wall of the rotating rod 8 is fixedly sleeved with multiple connecting rods 10. The other end of each connecting rod 10 is fixedly connected to the corresponding U-shaped hanging ring 7. Each U-shaped hanging ring 7 matches the corresponding hook 6. By utilizing the multiple U-shaped hanging rings 7, the protective cover 2 can be fixed by hanging each U-shaped hanging ring 7 with the corresponding hook 6, so that the protective cover 2 can be fixedly sleeved on the surface of the cable body 1.

[0029] like Figure 1-3As shown, one end of the screw rod 3 passes through the protective cover 2 and is fixedly connected to a disc 11. A driving groove is provided on the side of the disc 11 away from the protective cover 2, and an anti-slip mechanism is provided on the side wall of the disc 11. By utilizing the set disc 11 and the driving groove provided on the side wall of the disc 11, the disc 11 can be easily driven by a screwdriver to drive the screw rod 3 to rotate.

[0030] like Figure 3 As shown, a telescopic rod 12 is fixedly provided on the inner wall of one side of the protective cover 2, and the movable end of the telescopic rod 12 is set in an L shape and fixedly connected to the internal threaded tube 4. The set telescopic rod 12 can be used to limit the position of the internal threaded tube 4 to prevent it from rotating with the screw 3.

[0031] like Figure 4 As shown, the rod walls at both ends of the rotating rod 8 are movably sleeved with torsion springs 13, and the two ends of each torsion spring 13 are fixedly connected to the rod wall of the rotating rod 8 and the side wall of the corresponding fixed plate 9. By utilizing the set torsion springs 13, when multiple hooks 6 approach the rotating rod 8, the elastic force of the torsion springs 13 can drive the rotating rod 8 to rotate, so that each U-shaped hanging ring 7 can automatically detach from the corresponding hook 6, so that it can be easily disassembled.

[0032] like Figure 2-3 As shown, the anti-slip mechanism includes two L-shaped rods 14, which are symmetrically fixed on the side walls of the disc 11 and have balls 15 rotatably arranged at the other ends. Each ball 15 is in contact and connected with the side wall of the protective cover 2. The two L-shaped rods 14 and the corresponding balls 15 can be used to prevent the screw rod 3 from detaching from the protective cover 2, and the balls 15 can be used to reduce the friction between the ends of the corresponding L-shaped rods 14 and the protective cover 2.

[0033] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A cable with good wear resistance, comprising a cable body (1) and a protective cover (2), characterized in that: The protective sleeve (2) is clamped and arranged on the surface of the cable body (1); a screw rod (3) is rotatably arranged on the inner wall of one side of the protective sleeve (2); an internal threaded tube (4) is threadedly sleeved on the rod wall of the screw rod (3); a connecting plate (5) is fixedly connected to one end of the internal threaded tube (4); a plurality of hooks (6) are fixedly arranged on the side wall of the connecting plate (5); a mounting mechanism is arranged on the inner wall of the other side of the protective sleeve (2); and a plurality of U-shaped hanging rings (7) are installed through the mounting mechanism; each of the hooks (6) matches a corresponding U-shaped hanging ring (7).

2. A cable with good wear resistance according to claim 1, characterized in that: The mounting mechanism comprises a rotating rod (8) and two fixing plates (9), the rotating rod (8) being rotatably arranged between the two fixing plates (9), the two fixing plates (9) being fixedly arranged on an inner wall of one side of the protective sleeve (2), the rod wall fixing sleeve of the rotating rod (8) being provided with a plurality of connecting rods (10), the other end of each connecting rod (10) being fixedly connected to a corresponding U-shaped hanging ring (7), and each U-shaped hanging ring (7) being matched with a corresponding hook (6).

3. A cable with good wear resistance according to claim 1, characterized in that: One end of the screw rod (3) passes through the protective sleeve (2) and is fixedly connected to a disc (11); a driving groove is provided on a side of the disc (11) away from the protective sleeve (2); and an anti-slip mechanism is provided on a side wall of the disc (11).

4. A cable with good wear resistance according to claim 1, characterized in that: A telescopic rod (12) is fixedly arranged on the inner wall of one side of the protective cover (2); the movable end of the telescopic rod (12) is arranged in an L shape and is fixedly connected to the internally threaded tube (4).

5. A cable with good wear resistance according to claim 2, characterized in that: The rod walls at both ends of the rotating rod (8) are movably sleeved with torsion springs (13), and both ends of each torsion spring (13) are fixedly connected to the rod wall of the rotating rod (8) and the side wall of the corresponding fixing plate (9).

6. A cable with good wear resistance according to claim 3, characterized in that: The anti-slip mechanism comprises two L-shaped rods (14), the two L-shaped rods (14) are symmetrically fixedly arranged on the side wall of the disc (11) and the other ends of the two L-shaped rods are rotatably provided with a ball (15), and each of the balls (15) is in contact with and connected to the side wall of the protective cover (2).

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