A wear-resistant cable

Abstract

The utility model relates to cable technical field discloses a kind of wear-resistant cables, including wear-resistant outer sheath, the inner wall inside wear-resistant outer sheath is fixedly connected with protection mechanism, the protection mechanism is used to wear-resistant protection to cable, the outer wall right side of wear-resistant outer sheath is provided with mounting mechanism, the mounting mechanism is used to connect installation to cable, the protection mechanism includes support ring, the outer wall of support ring is fixed in the inner wall of wear-resistant outer sheath, the outer wall of support ring is all set with pull-up groove around, the inner wall of support ring is fixedly connected with tensile component, the inner wall of tensile component is fixedly connected with protection component.In the utility model, wear-resistant outer sheath is fixed with support ring in the inner wall, support ring is used to maintain the strength support of cable, and the inner protection cover fixed in the inner wall of buffer layer finally protects cable wire, to meet the demand when using and construction.

Description

Technical Field

[0001] This utility model relates to the field of cable technology, and in particular to a wear-resistant cable. Background Technology

[0002] In modern industrial production, energy transmission, and communication network construction, cables serve as a key carrier for power and signal transmission, and their performance directly affects the stability and reliability of the system. With the construction of 5G base stations, smart grid transformation, expansion of the new energy vehicle industry, and the surge in demand for high-wear operations in mines, ports, and metallurgical industries, the insufficient wear resistance of traditional cables under complex working conditions has become a bottleneck restricting the industry's development. The development of high-performance wear-resistant cables is urgent. At the same time, with the advancement of Industry 4.0 and intelligent manufacturing, the industry has put forward higher requirements for the intelligence and long lifespan of cables. Enterprises expect cables to not only have basic transmission functions, but also be able to monitor their own status in real time and autonomously repair minor damage to reduce manual inspection costs and downtime risks.

[0003] Currently, cables on the market are mainly composed of conductors and insulation layers. The cable structure design is simple and lacks effective buffering and protection mechanisms. When subjected to radial pressure impact, the stress is directly applied to the wire core, accelerating the damage of the internal insulation layer. In addition, the traditional cable production process is backward, the material mixing is uneven and the interlayer bonding is weak, which further reduces the overall wear resistance of the cable. However, existing polyvinyl chloride cables can solve the problem of uneven material mixing in traditional cables.

[0004] However, from the perspective of application scenarios, the wear and tear challenges faced by cables are becoming increasingly severe. In mining, cables need to be frequently dragged and wound, and are constantly rubbed against rocks, sand and gravel. The mobile cable chain systems of port cranes and industrial robot equipment require cables to maintain structural integrity in millions of bending cycles. However, conventional cables often suffer from outer sheath cracking and core breakage due to their poor bending resistance. Utility Model Content

[0005] The purpose of this invention is to provide a wear-resistant cable, which solves the problem of poor wear resistance of existing cables.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a wear-resistant cable, including a wear-resistant outer sheath, wherein a protective mechanism is fixedly connected to the inner wall of the wear-resistant outer sheath, the protective mechanism being used to provide wear-resistant protection for the cable, and an installation mechanism is provided on the right side of the outer wall of the wear-resistant outer sheath, the installation mechanism being used to connect and install the cable;

[0007] The protective mechanism includes a support ring, the outer wall of which is fixed to the inner wall of the wear-resistant outer sheath. Pulling grooves are provided around the outer wall of the support ring. A tensile component is fixedly connected to the inner wall of the support ring. A protective component is fixedly connected to the inner wall of the tensile component. A protective component is fixedly connected to the inner wall of the protective component.

[0008] The installation mechanism includes a fixing ring, the inner wall of which is slidably connected to the edge of the outer wall of the wear-resistant outer sheath. The upper and lower ends of the outer wall of the fixing ring are fixedly connected to connecting plates. The inner walls of the two connecting plates are threadedly connected to a threaded shaft. The inner wall of the fixing ring has an installation groove. The upper and lower ends of the front side of the outer wall of the fixing ring near the middle are provided with fixing components. The outer walls of the fixing components are slidably connected to adjusting components.

[0009] The tensile component includes a polyurethane layer, the outer wall of which is fixed to the inner wall of the support ring, elastic strips are fixedly connected to the corners of the outer wall of the polyurethane layer, and holes are provided around the inner wall of the polyurethane layer.

[0010] The protective component includes an insulating layer, which is fixed to the inner wall of a polyurethane layer. A buffer layer is fixedly connected to the inner wall of the insulating layer, and an isolation pad is fixedly connected to the inner wall of the buffer layer.

[0011] The protective component includes an inner protective sleeve, the outer walls of multiple inner protective sleeves are fixed to the corners of the inner wall of the buffer layer, and a cable is fixedly connected to the inner wall of the inner protective sleeve.

[0012] The adjustment assembly includes an adjustment plate, the rear side of the outer wall of the adjustment plate is fixed to the front side of the outer wall of the fixing ring, and mounting holes are provided at both the upper and lower ends of the outer wall of the adjustment plate.

[0013] The fixing component includes a sliding sleeve, the outer wall of which slides on the inner wall of the mounting hole, and a threaded shaft is threadedly connected to the top of the inner wall of the sliding sleeve.

[0014] A sealing ring is fixedly connected to the outer edge of the wear-resistant outer sheath, and the outer wall of the sealing ring is engaged in the inner wall of the mounting groove.

[0015] This utility model discloses a wear-resistant cable. A support ring is fixed to the inner wall of the wear-resistant outer sheath. The support ring is used to maintain the strength support of the cable. At the same time, a polyurethane layer is fixed to the inner wall of the support ring. The polyurethane layer further strengthens the protection of the cable. The multiple holes opened in the inner wall and the elastic strip fixed to the outer wall can enhance the toughness of the cable and meet the bending requirements during construction, ensuring its safety. Finally, the inner protective sleeve fixed to the inner wall of the buffer layer protects the cable, thus meeting the needs of use and construction.

[0016] A fixing ring is fixed at the edge of the outer wall of the wear-resistant outer sheath. Connecting plates are fixed at the upper and lower ends of the rear side of the outer wall of the fixing ring. At the same time, a threaded shaft is threadedly connected to the inner wall of the connecting plate for fixing. Meanwhile, when the sliding sleeve is installed on the adjusting plate at different positions, it can connect wires of different sizes. The threaded shaft connected to the inner wall of the sliding sleeve is used for final fixing, thereby ensuring the quick connection and installation of the wire circuit while ensuring its sealing performance. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0018] Figure 1 This is a perspective view of the front side of the wear-resistant outer sheath of a wear-resistant cable proposed in this utility model.

[0019] Figure 2 This is a split view of the polyurethane layer structure of a wear-resistant cable proposed in this utility model.

[0020] Figure 3 This is a partial structural diagram of a support ring for a wear-resistant cable proposed in this utility model.

[0021] Figure 4 This diagram illustrates the buffer layer structure of a wear-resistant cable proposed in this utility model.

[0022] Figure 5 This is a partial structural diagram of a fixing ring for a wear-resistant cable proposed in this utility model.

[0023] Figure 6 This is a partial structural diagram of the adjustment plate of a wear-resistant cable proposed in this utility model.

[0024] 1. Wear-resistant outer sheath; 2. Protective mechanism; 201. Support ring; 202. Pulling groove; 203. Tensile component; 2031. Polyurethane layer; 2032. Hole; 2033. Elastic strip; 204. Protective component; 2041. Buffer layer; 2042. Isolation pad; 2043. Insulation layer; 205. Protective component; 2051. Inner protective sleeve; 2052. Cable; 3. Installation mechanism; 301. Fixing ring; 302. Connecting plate; 303. Threaded shaft one; 304. Fixing component; 3041. Threaded shaft two; 3042. Sliding sleeve; 305. Adjusting component; 3051. Adjusting plate; 3052. Mounting hole; 306. Mounting groove; 4. Sealing ring. Detailed Implementation

[0025] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0026] Please see the appendix Figure 2 - Appendix Figure 4 The present invention provides an embodiment of a wear-resistant cable, including a wear-resistant outer sheath 1, a protective mechanism 2 fixedly connected to the inner wall of the wear-resistant outer sheath 1, the protective mechanism 2 being used to provide wear-resistant protection for the cable, and an installation mechanism 3 being provided on the right side of the outer wall of the wear-resistant outer sheath 1, the installation mechanism 3 being used to connect and install the cable.

[0027] The protective mechanism 2 includes a support ring 201. The outer wall of the support ring 201 is fixed to the inner wall of the wear-resistant outer sheath 1. Pull-up grooves 202 are provided around the outer wall of the support ring 201. A tensile component 203 is fixedly connected to the inner wall of the support ring 201. The main function of the tensile component 203 is to provide additional tensile strength to prevent the cable from being damaged when subjected to external force. A protective component 204 is fixedly connected to the inner wall of the tensile component 203. A protective component 205 is fixedly connected to the inner wall of the protective component 204.

[0028] Specifically, the wear-resistant outer sheath 1 has a dedicated protective mechanism 2 fixedly connected to its inner wall. The main function of this protective mechanism 2 is to provide effective wear protection for the cable placed within it, ensuring that the cable is not easily worn during use. Furthermore, on the right side of the outer wall of the wear-resistant outer sheath 1, there is an installation mechanism 3 for cable connection and installation. This installation mechanism 3 can easily fix and connect the cable, ensuring the stability and reliability of the cable installation. The protective mechanism 2 consists of several parts, the core of which is a support ring 201. The outer wall of the support ring 201 is tightly fitted to the inner wall of the wear-resistant outer sheath 1 through a fixed connection, ensuring its stability. Multiple pull-up grooves 202 are evenly distributed around the outer wall of the support ring 201. These pull-up grooves 202 enhance the flexibility and adaptability of the support ring 201, enabling it to provide effective support under different conditions. Finally, a protective component 205 is fixedly connected to the inner wall of the protective component 204. This protective component 205 provides the final protective barrier for the cable, ensuring the safety and stability of the cable during use.

[0029] Please see the appendix Figure 5 - Appendix Figure 6The mounting mechanism 3 shown includes a fixing ring 301. The inner wall of the fixing ring 301 is slidably connected to the edge of the outer wall of the wear-resistant outer sheath 1. The upper and lower ends of the outer wall of the fixing ring 301 are fixedly connected to connecting plates 302. The inner walls of the two connecting plates 302 are threadedly connected to threaded shafts 303. The inner wall of the fixing ring 301 is provided with a mounting groove 306. The upper and lower ends of the front side of the outer wall of the fixing ring 301 near the middle are provided with fixing components 304. The outer wall of the fixing components 304 is slidably connected to an adjusting component 305.

[0030] Specifically, connecting plates 302 are securely fixed to both the upper and lower ends of the outer wall of the fixing ring 301. The inner walls of these two connecting plates 302 are tightly connected to a threaded shaft 303 via threads. Furthermore, a mounting groove 306 is provided on the inner wall of the fixing ring 301 for installation, facilitating the insertion and fixation of other components. Simultaneously, fixing components 304 are provided at both the upper and lower ends of the front side of the outer wall of the fixing ring 301, near its central position. These fixing components 304 are flexibly connected to adjusting components 305 via sliding mechanisms on their wall portions, allowing for precise adjustment and fixation during actual use.

[0031] Please see the appendix Figure 1 - Appendix Figure 3 The tensile component 203 includes a polyurethane layer 2031, the outer wall of which is fixed to the inner wall of the support ring 201. Elastic strips 2033 are fixedly connected to the corners of the outer wall of the polyurethane layer 2031. Holes 2032 are formed around the inner wall of the polyurethane layer 2031. The protective component 204 includes an insulating layer 2043, which is fixed to the inner wall of the polyurethane layer 2031. A buffer layer 2041 is fixedly connected to the inner wall of the insulating layer 2043. The protective component 204 mainly consists of an insulating layer 2043, which is installed using a reliable fixing method. On the inner wall of the polyurethane layer 2031, it is ensured that it can effectively isolate the interference of the external environment to the internal components. On the inner wall of the insulation layer 2043, a buffer layer 2041 is fixedly connected. The main function of the buffer layer 2041 is to provide additional buffer protection to prevent the internal components from being damaged by external impact. An isolation pad 2042 is fixedly connected to the inner wall of the buffer layer 2041. The protective component 205 includes an inner protective sleeve 2051. The outer walls of multiple inner protective sleeves 2051 are fixed at the corners of the inner wall of the buffer layer 2041. A cable 2052 is fixedly connected to the inner wall of the inner protective sleeve 2051.

[0032] Specifically, the tensile component 203 includes a polyurethane layer 2031. The outer wall of the polyurethane layer 2031 is firmly installed on the inner wall surface of the support ring 201 through a specific fixing method, ensuring a tight bond between the two. Elastic strips 2033 are designed at each corner of the outer wall of the polyurethane layer 2031. These elastic strips 2033 are tightly bonded to the outer wall of the polyurethane layer 2031 through a fixed connection to enhance the overall tensile performance and stability. In addition, a series of holes 2032 are evenly opened around the inner wall of the polyurethane layer 2031. The protective component 205 includes multiple inner protective sleeves 2051. The outer walls of these inner protective sleeves 2051 are installed at each corner of the inner wall of the buffer layer 2041 through a specific fixing method, ensuring that they can be evenly distributed and effectively protect the internal components. A cable 2052 is fixedly connected to the inner wall of each inner protective sleeve 2051. These cables 2052, protected by the inner protective sleeves 2051, can maintain a stable working state in complex environments, ensuring the normal operation of the entire system.

[0033] Please see the appendix Figure 1 - Appendix Figure 3 The adjusting component 305 includes an adjusting plate 3051. The rear side of the outer wall of the adjusting plate 3051 is fixed to the front side of the outer wall of the fixing ring 301. The upper and lower ends of the outer wall of the adjusting plate 3051 are provided with mounting holes 3052. The fixing component 304 includes a sliding sleeve 3042. The outer wall of the sliding sleeve 3042 slides on the inner wall of the mounting hole 3052. The top of the inner wall of the sliding sleeve 3042 is threadedly connected to a threaded shaft 3041. The top of the inner wall of the sliding sleeve 3042 is tightly connected to the threaded shaft 3041 through a threaded connection. This threaded connection method ensures the firmness of the connection and facilitates the adjustment operation. A sealing ring 4 is fixedly connected to the edge of the outer wall of the wear-resistant outer sheath 1. The outer wall of the sealing ring 4 is engaged in the inner wall of the mounting groove 306.

[0034] Specifically, the adjustment component 305 includes an adjustment plate 3051. The rear side of the outer wall of the adjustment plate 3051 is securely installed on the front side of the outer wall of the fixing ring 301 by fasteners or other fixing methods to ensure a stable and reliable connection between the two. The outer wall of the adjustment plate 3051 has mounting holes 3052 at both its upper and lower ends. The fixing component 304 is mainly composed of a sliding sleeve 3042. The outer wall of the sliding sleeve 3042 can slide smoothly in the inner wall of the mounting hole 3052 of the adjustment plate 3051 to ensure the flexibility and stability of the adjustment process. In addition, a sealing ring 4 is installed at the edge of the outer wall of the wear-resistant outer sheath 1 by a fixed connection. The outer wall of the sealing ring 4 is designed to be able to engage in the inner wall of the mounting groove 306 to achieve a good sealing effect.

[0035] Working principle: A support ring 201 is fixed to the inner wall of the wear-resistant outer sheath 1. The support ring 201 is used to maintain the strength support of the cable. At the same time, a polyurethane layer 2031 is fixed to the inner wall of the support ring 201. The polyurethane layer 2031 further strengthens the protection of the cable. The multiple holes 2032 opened in its inner wall and the elastic strip 2033 fixed to its outer wall can enhance the toughness of the cable and meet the bending requirements during construction. Meanwhile, an insulation layer 2043 is fixed to the inner wall of the polyurethane layer 2031. A buffer layer 2041 is fixed to the inner wall of the insulation layer 2043 to enhance wear resistance. At the same time, an isolation pad 2042 is fixed to the inner wall of the buffer layer 2041. The isolation pad 2042 can isolate the cable at multiple points to ensure its safety. Finally, the inner protective sleeve 2051 fixed to the inner wall of the buffer layer 2041 protects the cable 2052, thus meeting the needs during use and construction.

[0036] A fixing ring 301 is fixed at the edge of the outer wall of the wear-resistant outer sheath 1. A connecting plate 302 is fixed at the upper and lower ends of the rear side of the outer wall of the fixing ring 301. A threaded shaft 303 is threadedly connected to the inner wall of the connecting plate 302 for fixing. Mounting holes 3052 are fixed at the upper and lower ends of the middle front side of the outer wall of the fixing ring 301. Multiple adjusting plates 3051 are opened on the inner wall of the mounting holes 3052 to support the sliding sleeve 3042. When the sliding sleeve 3042 is installed on the adjusting plates 3051 at different positions, it can connect wires of different sizes. The threaded shaft 3041 threadedly connected to the inner wall of the sliding sleeve 3042 is used for final fixing, thereby ensuring the quick connection and installation of the wire circuit and ensuring its sealing.

[0037] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A wear-resistant cable, comprising a wear-resistant outer sheath, characterized in that: A protective mechanism is fixedly connected to the inner wall of the wear-resistant outer sheath. The protective mechanism is used to provide wear-resistant protection for the cable. An installation mechanism is provided on the right side of the outer wall of the wear-resistant outer sheath. The installation mechanism is used to connect and install the cable. The protective mechanism includes a support ring, the outer wall of which is fixed to the inner wall of the wear-resistant outer sheath. Pulling grooves are provided around the outer wall of the support ring. A tensile component is fixedly connected to the inner wall of the support ring. A protective component is fixedly connected to the inner wall of the tensile component. A protective component is fixedly connected to the inner wall of the protective component.

2. The wear-resistant cable according to claim 1, characterized in that: The installation mechanism shown includes a fixing ring, the inner wall of which is slidably connected to the edge of the outer wall of the wear-resistant outer sheath. Therefore, the upper and lower ends of the outer wall of the fixing ring are fixedly connected to connecting plates. The inner walls of the two connecting plates are threadedly connected to threaded shafts. The inner wall of the fixing ring is provided with an installation groove. The upper and lower ends of the front side of the outer wall of the fixing ring are provided with fixing components near the middle. The outer walls of the fixing components are slidably connected to adjusting components.

3. The wear-resistant cable according to claim 1, characterized in that: The tensile component includes a polyurethane layer, the outer wall of which is fixed to the inner wall of the support ring, elastic strips are fixedly connected to the corners of the outer wall of the polyurethane layer, and holes are provided around the inner wall of the polyurethane layer.

4. The wear-resistant cable according to claim 3, characterized in that: The protective component includes an insulating layer fixed to the inner wall of a polyurethane layer, a buffer layer fixedly connected to the inner wall of the insulating layer, and an isolation pad fixedly connected to the inner wall of the buffer layer.

5. The wear-resistant cable according to claim 4, characterized in that: The protective component includes an inner protective sleeve, the outer walls of multiple inner protective sleeves are fixed to the corners of the inner wall of the buffer layer, and a cable is fixedly connected to the inner wall of the inner protective sleeve.

6. The wear-resistant cable according to claim 2, characterized in that: The adjustment assembly includes an adjustment plate, the rear side of the outer wall of the adjustment plate is fixed to the front side of the outer wall of the fixing ring, and mounting holes are provided at both the upper and lower ends of the outer wall of the adjustment plate.

7. The wear-resistant cable according to claim 6, characterized in that: The fixing component includes a sliding sleeve, the outer wall of which slides on the inner wall of the mounting hole, and a threaded shaft is threadedly connected to the top of the inner wall of the sliding sleeve.

8. The wear-resistant cable according to claim 2, characterized in that: A sealing ring is fixedly connected to the outer edge of the wear-resistant outer sheath, and the outer wall of the sealing ring is engaged in the inner wall of the mounting groove.

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