Cable
By designing uniformly arranged C-shaped isolation pipes and reinforced structures in the insulated protective pipes of the cable, combining toughness and rigid materials, the problem of insufficient strength and hardness of the existing cables is solved, and high strength, high hardness and bending resistance are achieved. Extend cable life and prevent fires.
Patent Information
- Application Number
- CN202420670343.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-02
AI Technical Summary
The outsourcing insulation protective layer of existing cables lacks strength and hardness, and cannot meet the increasing market demand.
A cable structure including insulated protective pipe, outer pipe, inner pipe and reinforcement pipe was designed. By uniformly laying C-shaped isolation pipes in the reinforcement pipe, and a reinforcement structure is set between the outer pipe and the inner pipe, including reinforcement blocks and reinforcement. The layers and reinforcement strips, using a combination of tough and rigid materials, form a flower-like cross-section to enhance the strength and hardness of the cable.
It improves the overall strength and hardness of the cable, extends the service life, prevents the cable from winding and generates heat, avoids fire accidents, and enhances the bending resistance and ensures the normal operation of the cable.
Smart Images
Figure CN222281625U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a cable technology, more specifically, it relates to a cable. Background Art
[0002] Cable is a commonly used conductor in daily life. As an important pillar industry of the national economy, the proportion of cable in the national economy is increasing day by day. Cable is made of one or more mutually insulated conductors and an outer insulating protective layer, which transmits electricity or information from one place to another.
[0003] At present, with the development of social economy, my country's demand for cable market continues to expand and investment in cable scientific research continues to deepen. At the same time, the quality requirements for cables are also constantly increasing, especially the requirements for the outer insulation protective layer of the cable are higher. The outer insulation protective layer is required to have excellent strength and hardness. The current cables do not have these properties. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model aims to provide a high-strength and high-hardness cable.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable, comprising an insulating protection tube and a cable inserted in the insulating protection tube, the insulating protection tube comprising an outer tube, an inner tube arranged in the outer tube, and a reinforcing tube arranged in the inner tube for inserting the cable, the reinforcing tube being formed by a plurality of isolation tubes with C-shaped cross-sections evenly arranged along an axis, and the openings of the plurality of isolation tubes are all fixedly connected to each other toward the axis to form a reinforcing tube, and a reinforcing structure is arranged between the outer tube and the inner tube.
[0006] The utility model is further configured as follows: the reinforcement structure comprises a plurality of reinforcement blocks uniformly arranged between the outer tube and the inner tube along the axis and a reinforcement layer filled between the reinforcement blocks, and the cross section of the reinforcement block is trapezoidal.
[0007] The utility model is further configured as follows: a plurality of mounting holes are opened in the reinforcement layer, and the mounting holes are arranged at intervals between the reinforcement blocks, and reinforcement strips are arranged in the mounting holes.
[0008] The utility model is further configured as follows: reinforcing ribs are further arranged in the reinforcing strips, and the reinforcing ribs and the reinforcing strips are connected with a gap.
[0009] The utility model is further configured as follows: the reinforcing strip is made of a tough material, and the reinforcing rib is made of a rigid material.
[0010] The utility model is further configured as follows: the outer tube, the inner tube and the reinforcement tube are coaxially arranged.
[0011] The beneficial effects of the utility model are:
[0012] 1. Compared with the prior art, the cable of the utility model can not only make the cable as a whole have sufficient strength and hardness, but also can separate the cables in the insulating protection tube, thereby increasing the service life of the cable and preventing the cable from being entangled and generating heat, effectively avoiding accidents such as fire caused by excessive cable temperature, and ensuring the normal operation of the cable.
[0013] 2. The utility model cable forms a reinforcement tube by fixing a plurality of C-shaped isolation tubes with their openings facing the axis and mutually connecting them, so that the cross section of the reinforcement tube is a flower-like shape. This not only allows the cables to be isolated and placed, but also allows the cables to dissipate heat through the center of the flower-like reinforcement tube, thereby increasing the service life.
[0014] 3. In the utility model, reinforcing ribs are also arranged in the reinforcing strip, and the reinforcing ribs and the reinforcing strip are connected with a gap, wherein the reinforcing strip is made of a tough material, and the reinforcing ribs are made of a rigid material, which can further enhance the strength and hardness of the cable body while increasing the bending resistance of the cable body.
[0015] 4. The utility model has a simple and reasonable structure, is easy to manufacture, and is easy to operate. It avoids the defects of the prior art and is suitable for popularization and implementation. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural diagram of the cable of the utility model.
[0017] Figure 2 This is a cross-sectional structural diagram of the utility model cable.
[0018] Figure 3 This is a structural diagram of the cable reinforcement strip of the utility model.
[0019] Figure 1-3 Figure numerals: 1. Insulating protection tube; 2. Outer tube; 3. Inner tube; 4. Reinforcement tube; 5. Isolation tube; 6. Reinforcement block; 7. Reinforcement layer; 8. Reinforcement strip; 9. Reinforcement rib. DETAILED DESCRIPTION
[0020] Reference Figure 1-3 The utility model cable embodiment is further described.
[0021] For ease of explanation, spatial relative terms such as "upper", "lower", "left", "right" and the like are used in the embodiments to illustrate the relationship of one element or feature shown in the figure relative to another element or feature. It should be understood that, in addition to the orientation shown in the figure, the spatial terms are intended to include different orientations of the device in use or operation. For example, if the device in the figure is inverted, the element described as being "under" other elements or features will be positioned "on" other elements or features. Therefore, the exemplary term "under" can include both upper and lower orientations. The device can be positioned in other ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used here can be interpreted accordingly.
[0022] Furthermore, relational terms such as “first” and “second” and the like are merely used to distinguish one component from another having the same name, but do not necessarily require or imply any such actual relationship or order between these components.
[0023] Figures 1 to 3 A cable shown includes an insulating protection tube 1 and a cable inserted in the insulating protection tube 1, wherein the insulating protection tube 1 includes an outer tube 2, an inner tube 3 arranged in the outer tube 2, and a reinforcing tube 4 arranged in the inner tube 3 for inserting the cable, the reinforcing tube 4 is formed by a plurality of isolation tubes 5 with C-shaped cross-sections evenly arranged along the axis, and the openings of the plurality of isolation tubes 5 are all fixedly connected to each other toward the axis to form the reinforcing tube 4, and a reinforcing structure is provided between the outer tube 2 and the inner tube 3; the outer tube 2, the inner tube 3 and the reinforcing tube 4 are coaxially arranged; the utility model cable forms a plurality of C-shaped isolation tubes 5 with their openings facing the axis and fixedly connected to each other to form the reinforcing tube 4, so that the cross-section of the reinforcing tube 4 is flower-shaped, which not only allows the cable to be isolated and placed, but also allows the cable to dissipate heat through the center of the flower-shaped reinforcing tube 4, thereby increasing the service life.
[0024] The reinforcement structure includes a plurality of reinforcement blocks 6 evenly arranged between the outer tube 2 and the inner tube 3 along the axis and a reinforcement layer 7 filled between the reinforcement blocks 6. The cross section of the reinforcement block 6 is trapezoidal, which increases the strength and hardness of the present invention. A plurality of mounting holes are provided in the reinforcement layer 7, and the mounting holes are arranged between the reinforcement blocks 6 at intervals. A reinforcement bar 8 is provided in the mounting hole; a reinforcement rib 9 is also provided in the reinforcement bar 8, and the reinforcement rib 9 and the reinforcement bar 8 are connected by a gap; the reinforcement bar 8 is made of a tough material, and the reinforcement rib is made of a rigid material; in the present utility model, a reinforcement rib 9 is also provided in the reinforcement bar 8, and the reinforcement rib 9 and the reinforcement bar 8 are connected by a gap, wherein the reinforcement bar 8 is made of a tough material, and the reinforcement rib 9 is made of a rigid material, which can further enhance the strength and hardness of the cable body while increasing the bending resistance of the cable body.
[0025] Compared with the prior art, the cable of the utility model can not only make the cable as a whole have sufficient strength and hardness, but also can separate the cables in the insulating protection tube, thereby increasing the service life of the cables and preventing the cables from being entangled and generating heat, effectively avoiding accidents such as fire caused by excessive cable temperature, and ensuring the normal operation of the cable; the utility model has a simple and reasonable structure, is easy to manufacture, and is easy to operate, avoiding the defects in the prior art, and is suitable for popularization and implementation.
[0026] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any common changes and substitutions made by those skilled in the art within the technical solution of the present invention should be included in the protection scope of the present invention.
Claims
1. A cable, comprising an insulating protection tube (1) and a cable inserted into the insulating protection tube (1), characterized in that: The insulating protection tube (1) comprises an outer tube (2), an inner tube (3) arranged in the outer tube (2), and a reinforcing tube (4) arranged in the inner tube (3) for inserting a cable. The reinforcing tube (4) is formed by a plurality of isolation tubes (5) with C-shaped cross sections arranged evenly along an axis, and the openings of the plurality of isolation tubes (5) are all facing the axis and are fixedly connected to each other to form the reinforcing tube (4). A reinforcing structure is provided between the outer tube (2) and the inner tube (3).
2. A cable according to claim 1, characterized in that: The reinforcement structure comprises a plurality of reinforcement blocks (6) uniformly arranged along the axis between the outer tube (2) and the inner tube (3) and a reinforcement layer (7) filled between the reinforcement blocks (6); the cross section of the reinforcement blocks (6) is trapezoidal.
3. A cable according to claim 2, characterized in that: A plurality of mounting holes are provided in the reinforcing layer (7), and the mounting holes are arranged at intervals between the reinforcing blocks (6), and reinforcing strips (8) are arranged in the mounting holes.
4. A cable according to claim 3, characterized in that: A reinforcing rib (9) is also provided inside the reinforcing strip (8), and the reinforcing rib (9) and the reinforcing strip (8) are connected with a gap.
5. A cable according to claim 4, characterized in that: The reinforcing strip (8) is made of a tough material, and the reinforcing rib is made of a rigid material.
6. A cable according to claim 1, characterized in that: The outer tube (2), the inner tube (3) and the reinforcement tube (4) are coaxially arranged.