Cable for preventing excessive wear of right-angle bending part

Abstract

The utility model belongs to the technical field of cables, and particularly relates to a cable for preventing excessive wear of a right-angle bending part, which comprises a cable body, the surfaces of the two right-angle ends of the cable body are respectively sleeved with an upper sheath, and the bottom of each upper sheath is in butt joint with a lower sheath; a connecting angle plate is respectively connected between the two upper sheaths and the two lower sheaths, an inserting piece is inserted into the butt joint end of one side of each upper sheath and one side of each lower sheath, and three fixing bolts are installed on the outer wall of one side of each upper sheath and the outer wall of one side of each lower sheath at equal intervals. And the upper sheath, the connecting angle plate and the lower sheath wrap the right-angle bending part of the wire body, so that friction between the right-angle bending part of the wire body and a contact object can be prevented through the structure during use, and the safety of the right-angle bending part of the wire body is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to cable technology field, concretely relates to a cable that prevents the part of right angle bending from excessive wear and tear. BACKGROUND

[0002] Cable is composed of one or more insulated wires, and the wires are wrapped with protective layer. In a broad sense, cable is also called as cable; and in a narrow sense, cable specifically refers to insulated cable, that is, a collection of one or more insulated wire cores, and their respective possible cladding layers, total protective layers and outer protective layers, and cable can also have additional conductors without insulation.

[0003] In the process of cable wiring, the situation of needing right angle turning often occurs. At this time, the cable has to be bent along the right angle, and such physical form change often leads to direct friction between the cable and the structure at the turning. If the duration of the friction is long, it will cause significant wear and tear to the outer wall of the cable. As the protective layer of the cable, once the outer wall is damaged, the key components such as the insulation layer and the conductor inside the cable can be exposed to the outside, and then be eroded by the external environment. This not only accelerates the aging process of the cable, but also may cause performance degradation of the cable in severe cases. SUMMARY

[0004] The utility model discloses a cable that prevents the part of right angle bending from excessive wear and tear, aiming at solving the situation of needing right angle turning often in the process of cable wiring. At this time, the cable has to be bent along the right angle, and such physical form change often leads to direct friction between the cable and the structure at the turning. If the duration of the friction is long, it will cause significant wear and tear to the outer wall of the cable.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a cable that prevents the part of right angle bending from excessive wear and tear, comprising a wire body, the surface of the right angle two ends of the wire body is respectively sleeved with an upper sheath, the bottom of each upper sheath is butt jointed with a lower sheath;

[0006] Two upper sheaths and two lower sheaths are respectively connected with a connecting angle plate, each upper sheath and lower sheath side butt joint end is inserted with an insert piece, and the outer wall of one side of each upper sheath and lower sheath is installed with three fixed bolts at equal intervals.

[0007] In order to form a preliminary connection structure between the upper sheath and the lower sheath, as a cable that prevents the part of right angle bending from excessive wear and tear of the utility model, the two ends of the insert piece are inserted into the interior of the upper sheath and the lower sheath, and one end of the insert piece in the interior of the upper sheath and the lower sheath is respectively connected with a pressing plate;

[0008] Two ends of the pressing plate are respectively fixedly connected with a side plate, and the bottom of the side plate is fixedly connected with a limiting plate.

[0009] In order to fix the plug in the corresponding upper sheath and lower sheath, preferably, the fixing bolt is screwed through the corresponding upper sheath and lower sheath and abuts against the outer wall of the pressing plate inside the upper sheath and lower sheath, and the horizontal dimension of the upper sheath and lower sheath inside is greater than the horizontal dimension of the pressing plate, the side plate and the limiting plate.

[0010] In order to quickly butt the other side of the upper sheath and lower sheath together, preferably, the side, away from the plug, of the upper sheath is fixedly connected with a plug plate, and the bottom of the plug plate is fixedly connected with a hook.

[0011] The plug plate and the hook are inserted into the corresponding opening of the lower sheath, the hook is made of rubber, and the side wall of the hook is in an arc structure.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] First, the two lower sheaths and the connecting angle plate are wrapped on the bottom outer wall of the wire body at the right angle, three plugs are respectively inserted into the two lower sheaths, and the corresponding fixing bolts are screwed tightly to fix the bottom of the plug inside the lower sheath.

[0014] Then, the two upper sheaths and the connecting angle plate are wrapped on the bottom outer wall of the wire body at the right angle, and the bottom of the upper sheath is inserted into the upper end of the corresponding plug. In addition, the plug plate and the hook on the other side of the upper sheath are inserted into the corresponding opening of the lower sheath. Finally, the fixing bolt on the upper sheath is screwed tightly.

[0015] Therefore, the upper sheath, the connecting angle plate and the lower sheath wrap the right angle bending part of the wire body, so that the right angle bending part of the wire body can be prevented from rubbing against the contact object during use, and the safety of the right angle bending part of the wire body is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used together with the embodiments of the utility model to explain the utility model, and do not constitute a limitation on the utility model. In the drawings:

[0017] Figure 1 It is a front view structural schematic diagram of the utility model;

[0018] Figure 2 It is a wire body partial section side view structural schematic diagram of the utility model;

[0019] Figure 3 It is the upper sheath and lower sheath connecting structure schematic view of the utility model;

[0020] Figure 4 It is the upper sheath and lower sheath butt joint end section structure schematic view of the utility model.

[0021] In the drawing: 1, line body; 2, upper sheath; 21, plugboard; 22, hook foot; 3, connecting angle plate; 4, lower sheath; 5, fixed bolt; 6, plug; 7, pressing plate; 71, side plate; 72, limiting plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative efforts fall within the protection scope of the utility model.

[0023] Please refer to Figures 1-4 The utility model provides the following technical scheme: a cable line for preventing excessive wear of right-angle bending parts, comprising a line body 1, an upper sheath 2 is sleeved on the surface of the two right-angle ends of the line body 1 respectively, and a lower sheath 4 is butt-jointed at the bottom of each upper sheath 2;

[0024] A connecting angle plate 3 is connected between the two upper sheaths 2 and the two lower sheaths 4 respectively, a plug 6 is inserted into one side butt joint end of each upper sheath 2 and lower sheath 4, and three fixed bolts 5 are installed on the outer wall of one side of each upper sheath 2 and lower sheath 4 at equal intervals.

[0025] Preferably, the two ends of the plug 6 are inserted into the interiors of the upper sheath 2 and lower sheath 4, and one end of the plug 6 located in the interior of the upper sheath 2 and lower sheath 4 is connected with a pressing plate 7 respectively;

[0026] The two ends of the pressing plate 7 are fixedly connected with a side plate 71 respectively, and the bottom of the side plate 71 is fixedly connected with a limiting plate 72.

[0027] Preferably, the fixed bolt 5 is screwed through the corresponding upper sheath 2 and lower sheath 4 and abuts against the outer wall of the pressing plate 7 in the interior thereof, the horizontal dimension of the interior of the upper sheath 2 and lower sheath 4 is greater than the horizontal dimension of the pressing plate 7, side plate 71 and limiting plate 72.

[0028] In specific use, the interior of the upper sheath 2 and the lower sheath 4, which are installed with the pressing plate 7, the side plate 71 and the limiting plate 72, is provided with a space in which the pressing plate 7, the side plate 71 and the limiting plate 72 can slightly move, so that after the fixed peg 5 is loosened to extrude the pressing plate 7, the pressing plate 7 will also be loosened to extrude the plug-in piece 6, so that the plug-in piece 6 can be pulled out from the interior of the corresponding upper sheath 2 and lower sheath 4.

[0029] Preferably, the side of the upper sheath 2, which is away from the plug-in piece 6, is fixedly connected with the plug-in plate 21, and the bottom of the plug-in plate 21 is fixedly connected with the hook 22.

[0030] The plug-in plate 21 and the hook 22 are inserted into the corresponding side of the opening of the lower sheath 4, and the hook 22 is made of rubber, and the side of the hook 22 is of arc structure.

[0031] In specific use, first, the two lower sheaths 4 and the connecting angle plate 3 are wrapped on the bottom outer wall of the right angle of the wire body 1. Then, three plug-in pieces 6 are respectively and stably inserted into the preset positions of the two lower sheaths 4, and then the corresponding fixed pegs 5 are tightened one by one by using a tool, so that the bottom of the plug-in piece 6 is fixed in the interior of the lower sheath 4 and is not easy to be loosened.

[0032] Next, the two upper sheaths 2 are also wrapped with the connecting angle plate 3 on the bottom outer wall of the right angle of the wire body 1, and the alignment and cooperation between the upper sheath 2 and the lower sheath 4 and the connecting angle plate 3 need to be ensured during the operation. At this time, the bottom of the upper sheath 2 should be accurately inserted into the upper end of the corresponding plug-in piece 6 to realize preliminary fixation.

[0033] At the same time, the plug-in plate 21 and the hook 22 on the other side of the upper sheath 2 also need to be inserted into the preset insertion opening of the lower sheath 4.

[0034] Finally, the fixed pegs 5 on the upper sheath 2 are tightened one by one and firmly by using a tool again.

[0035] Through the series of operations, the upper sheath 2, the connecting angle plate 3 and the lower sheath 4 are tightly and stably wrapped on the right angle bending part of the wire body 1. Such a structure can effectively prevent the right angle bending part of the wire body 1 from generating unnecessary friction with the contact object during use, thereby greatly improving the safety of the wire body 1 in the key area.

[0036] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A cable wire for preventing excessive wear at a right-angle bend, comprising a wire body (1), characterized in that: The straight angle two end surfaces of the line body (1) are respectively sleeved with an upper sheath (2), the bottom of each upper sheath (2) is butted with a lower sheath (4); Two upper sheaths (2) and two lower sheaths (4) are respectively connected with a connecting angle plate (3), one side butt end of each upper sheath (2) and lower sheath (4) is inserted with an insertion piece (6), and the outer wall of one side of each upper sheath (2) and lower sheath (4) is installed with three fixed bolts (5) at equal intervals.

2. The cable of claim 1, wherein: Both ends of the insertion piece (6) are inserted into the interiors of the upper sheath (2) and lower sheath (4), and one end outer wall of the insertion piece (6) in the interior of the upper sheath (2) and lower sheath (4) is respectively connected with a pressing plate (7).

3. The cable of claim 2, wherein: Both ends of the pressing plate (7) are respectively fixedly connected with a side plate (71), and the bottom of the side plate (71) is fixedly connected with a limiting plate (72).

4. The cable of claim 1, wherein: The fixed bolt (5) is screwed through the corresponding upper sheath (2) and lower sheath (4) and abuts against the outer wall of the pressing plate (7) in the interior thereof, and the horizontal dimension of the interior of the upper sheath (2) and lower sheath (4) is greater than the horizontal dimension of the pressing plate (7), side plate (71) and limiting plate (72).

5. The cable of claim 1, wherein: The outer wall of the opening of one side of the upper sheath (2) away from the insertion piece (6) is fixedly connected with an insertion plate (21), and the bottom of the insertion plate (21) is fixedly connected with a hook (22).

6. The cable of claim 5, wherein: The insertion plate (21) and hook (22) are inserted into the insertion opening of the opening outer wall of the corresponding side of the lower sheath (4), the hook (22) is made of rubber material, and one side outer wall of the hook (22) is of arc-shaped structure.

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