Industrial wear-resistant communication data cable

Abstract

The utility model relates to the technical field of cables, and discloses an industrial wear-resistant communication data cable, which comprises a cable body, a protective sleeve is connected outside the cable body in a clamping manner, mounting rings are fixedly connected to two ends of the protective sleeve, and mounting blocks are fixedly connected to the upper and lower parts of the clamping positions of one sides of the mounting rings. A pull block is connected to the upper portion of the mounting block on the upper side in an attached mode, an insertion rod is fixedly connected to one side of the bottom of the pull block, a threaded head is fixedly connected to the bottom end of the insertion rod, a nut is connected to the outer portion of the threaded head in a threaded mode, and an elastic clamping piece is fixedly connected to the other side of the bottom of the pull block. According to the utility model, the protective sleeve can be firmly and stably installed on the cable body, so that the protective sleeve is prevented from loosening or falling off, reliable protection is provided, the service life of the data cable is prolonged, and the cable has excellent mechanical property, corrosion resistance, insulating property, flexibility and flame retardant property; and current leakage and electromagnetic interference can be effectively prevented, and the stability of signals is protected.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable technical field especially relates to an industrial wear -resisting type communication data cable. BACKGROUND

[0002] Industrial wear -resisting type communication data cable is mainly used for data transmission and communication in industrial environment, has very strong wear resistance, anti -interference and higher mechanical strength, is widely used in factory automation, robot control system, sensor data acquisition, industrial control system etc. This kind of cable considers the mechanical wear and tear, vibration, temperature fluctuation and chemical corrosion etc. in industrial environment when designing.

[0003] Industrial wear -resisting type communication data cable is especially applicable to the communication data transmission in the environment requiring high -strength protection, wear resistance, anti -electromagnetic interference (EMI) and high temperature resistance, corrosion resistance etc. In order to ensure the reliability and stability of data transmission, the communication data cable in complex environment not only has good transmission performance, but also needs to bear the influence of mechanical impact, friction, corrosion, temperature fluctuation etc. in adverse environment, but the traditional data cable has certain deficiency, and the common shielding material can not effectively prevent electromagnetic interference, or the flexibility of the protective layer is poor, which easily leads to cable body damage or signal transmission quality decline, so an industrial wear -resisting type communication data cable is provided to solve the above problems. SUMMARY

[0004] In order to make up for the above shortage, the utility model provides an industrial wear -resisting type communication data cable, aims at improving the problem that the common shielding material can not effectively prevent electromagnetic interference in prior art, or the flexibility of the protective layer is poor, which easily leads to cable body damage or signal transmission quality decline.

[0005] In order to realize the above purpose, the utility model adopts the following technical scheme: an industrial wear -resisting type communication data cable, including the cable body, the outside of the cable body is clamped and connected with the protective sleeve, both ends of the protective sleeve are fixedly connected with the mounting ring, the side of the mounting ring is fixedly connected with the mounting block on the clamping place, the upper side the mounting block is connected with the pull block on the upper part, the bottom side of the pull block is fixedly connected with the insertion rod, the bottom end of the insertion rod is fixedly connected with the threaded head, the outside of the threaded head is screw connected with the nut, the bottom side of the pull block is fixedly connected with the elastic clamp, the bottom of the elastic clamp is fixedly connected with the connecting block, the inside of the mounting block is provided with the through groove, the insertion rod and the elastic clamp are slidingly connected in the inside of the through groove.

[0006] Further description of the above technical scheme:

[0007] The most inner part of the cable body is fixedly connected with a cable core, the outermost part of the cable core is fixedly connected with a filling layer, the outer part of the filling layer is fixedly connected with an elastic layer, the outer part of the elastic layer is fixedly connected with an armor layer, and the outer part of the armor layer is fixedly connected with a protective layer.

[0008] As a further description of the above technical solution:

[0009] The outer part of the cable core is fixedly connected with an insulating layer, and the outer part of the insulating layer is fixedly connected with a shielding layer.

[0010] As a further description of the above technical solution:

[0011] The protruding end of the elastic clamping piece is connected to the bottom of the lower mounting block.

[0012] As a further description of the above technical solution:

[0013] The insulating layer is made of polyethylene, and the shielding layer is made of a metal mesh woven by red copper.

[0014] As a further description of the above technical solution:

[0015] The filling layer is made of polyurethane thermal insulation material, and the elastic layer is made of thermoplastic polyurethane elastomer rubber.

[0016] As a further description of the above technical solution:

[0017] The armor layer is made of hot-dip galvanized steel wire, and the protective layer is made of polyvinyl chloride.

[0018] As a further description of the above technical solution:

[0019] The protective sleeve and the mounting ring are both made of nylon, and the mounting block is made of copper.

[0020] The utility model has the advantages of the following:

[0021] 1、The utility model discloses a protective sleeve and a mounting ring are pulled apart and clamped on the outside of a cable body, then a mounting piece is picked up, an elastic clamping piece is pinched to make it produce a rebound force, a plug rod and the elastic clamping piece are inserted into a through slot, when the protruding end of the elastic clamping piece moves out of the through slot, the mounting block is buckled by using the rebound force, and a nut is screwed on the outside of the threaded head, so that the protective sleeve is tightly and stably mounted on the cable body, and the utility model ensures that the protective sleeve does not loosen or fall off, and provides reliable protection and prolongs the service life of the data cable.

[0022] 2、The utility model discloses a cable body, protection sleeve, installation ring, installation block, pull block, plug rod, screw head, nut, elastic card piece, connecting block, through slot, cable core, insulating layer, shielding layer, filling layer, elastic layer, armoring layer, protection layer are provided, and the cable has excellent mechanical property, corrosion resistance, insulation performance, flexibility and flame retardant property through the cable body, protection sleeve, installation ring, installation block, pull block, plug rod, screw head, nut, elastic card piece, connecting block, through slot, cable core, insulating layer, shielding layer, filling layer, elastic layer, armoring layer, protection layer, can effectively prevent current leakage and electromagnetic interference, and protect the stability of signal. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is an elevation perspective view of an industrial wear -resisting type communication data cable that the utility model provides;

[0024] Figure 2 It is a side view perspective view of an industrial wear -resisting type communication data cable that the utility model provides;

[0025] Figure 3 It is a cable internal structure schematic view of an industrial wear -resisting type communication data cable that the utility model provides;

[0026] Figure 4 It is a protection sleeve installation structure schematic view of an industrial wear -resisting type communication data cable that the utility model provides.

[0027] Legend:

[0028] 1, cable body, 2, protection sleeve, 3, installation ring, 4, installation block, 5, pull block, 6, plug rod, 7, screw head, 8, nut, 9, elastic card piece, 10, connecting block, 11, through slot, 12, cable core, 13, insulating layer, 14, shielding layer, 15, filling layer, 16, elastic layer, 17, armoring layer, 18, protection layer. DETAILED DESCRIPTION

[0029] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0030] Reference Figure 1 , Figure 2 , Figure 4The utility model provides an embodiment: an industrial wear -resisting type communication data cable, including cable body 1, the outside of cable body 1 is engaged and is connected with protective sleeve 2, both ends of protective sleeve 2 are fixedly connected with the mounting ring 3, make it to the protection of cable, improve its wear resistance and service life, the one side of mounting ring 3 is engaged and is fixedly connected with the mounting block 4 of upper and lower of place, the upper side mounting block 4 is connected with pull block 5 on the upper portion, the bottom one side of pull block 5 is fixedly connected with plug rod 6, the bottom of plug rod 6 is fixedly connected with threaded head 7, the outside of threaded head 7 is connected with nut 8, the bottom other side of pull block 5 is fixedly connected with elastic clamp 9, the bottom of elastic clamp 9 is fixedly connected with connecting block 10, the inside of mounting block 4 is equipped with through slot 11, plug rod 6 and elastic clamp 9 are slidably connected in the inside of through slot 11, make it will protective sleeve 2 tightly install on cable and protect it, the protruding end one side of elastic clamp 9 is connected in the bottom of lower side mounting block 4;Protective sleeve 2 and mounting ring 3 are made of nylon, mounting block 4 is made of copper, nylon has high strength, wear resistance and oil resistance, copper has good conductivity and corrosion resistance, so that the protective sleeve 2 can still effectively protect the data cable in harsh environment.

[0031] By pulling apart the protective sleeve 2 and the mounting ring 3, it can be easily sleeved outside the cable body 1, then pick up the mounting member, which includes plug rod 6, threaded head 7, elastic clamp 9 and other components, pinch the elastic clamp 9 with fingers, so that it generates a rebound force, ensuring that the plug rod 6 and the elastic clamp 9 can be accurately aligned with the through slot 11 for smooth insertion, when the protruding end of the elastic clamp 9 moves out of the inside of the through slot 11, the elastic clamp 9 will use its own rebound force to hold the mounting block 4, ensuring that the mounting member can be firmly fixed in the through slot 11 after insertion, preventing loosening or falling off, then screw the nut 8 on the outside of the threaded head 7, further strengthening the fixing effect of the mounting member, ensuring that the protective sleeve 2 can be tightly and stably installed on the cable body 1, achieving tight and stable installation of the protective sleeve 2, providing reliable protection, significantly prolonging the service life of the data cable, suitable for various application scenarios.

[0032] Referring to Figure 1 , Figure 2 , Figure 3 , the innermost part of the cable body 1 is fixedly connected with a cable core 12, the outermost part of the cable core 12 is fixedly connected with a filling layer 15, the outside of the filling layer 15 is fixedly connected with an elastic layer 16, the outside of the elastic layer 16 is fixedly connected with an armor layer 17, the outside of the armor layer 17 is fixedly connected with a protective layer 18, the outside of the cable core 12 is fixedly connected with an insulating layer 13, and the outside of the insulating layer 13 is fixedly connected with a shielding layer 14; the insulating layer 13 is made of polyethylene, the shielding layer 14 is made of a metal mesh woven made of red copper weaving, the filling layer 15 is made of polyurethane thermal insulation material, the elastic layer 16 is made of thermoplastic polyurethane elastomer rubber, the armor layer 17 is made of hot-dipped galvanized steel wire, and the protective layer 18 is made of polyvinyl chloride.

[0033] The insulating layer 13 outside the cable core 12 is made of polyethylene material, which has excellent electrical insulation performance, can effectively isolate the current in the cable core 12, prevent current leakage to the outside, ensure the safe use of the cable, and has good aging resistance and chemical corrosion resistance, prolonging the service life of the cable. The shielding layer 14 is made of red copper woven into a metal mesh structure, which can effectively prevent current leakage and short circuit, significantly reduce electromagnetic interference in high-voltage cables or special-purpose cables, protect signal stability, and has good conductivity and corrosion resistance, ensuring that the shielding effect is durable and reliable. The filling layer 15 is made of polyurethane thermal insulation material, which fills the external gap of the cable core 12 to ensure the tightness and stability of the internal structure of the cable. The polyurethane material has good thermal insulation performance and flexibility, which can effectively reduce the impact of temperature changes on the performance of the cable, and increase the flexibility and bending resistance of the cable. The elastic layer 16 is wrapped outside the filling layer 15 to further enhance the flexibility and bending resistance of the cable. The elastic material can absorb external stress and reduce the risk of damage to the cable during installation and use, thereby improving the service life of the cable. The armor layer 17 is made of hot-dipped galvanized steel wire, which has extremely high mechanical strength and corrosion resistance. The zinc plating process forms a zinc protective layer 18 on the surface of the steel wire, effectively preventing rust and corrosion, prolonging the service life of the cable, and effectively resisting external physical damage such as cutting and extrusion, ensuring the safety and stability of the cable. The protective layer 18 is made of polyvinyl chloride material, which has excellent mechanical properties, corrosion resistance, insulation performance, flexibility, and flame retardant performance, effectively resisting the erosion of various chemicals, suitable for various environmental conditions, and internally added with flame retardant, having good flame retardant performance, which can slow down the spread of fire in emergency situations such as fire, improving safety, achieving excellent mechanical properties, corrosion resistance, insulation performance, flexibility, and flame retardant performance, and effectively preventing current leakage and electromagnetic interference, protecting signal stability.

[0034] Working principle: by pulling the protective sleeve 2 and the mounting ring 3 apart and clamping them outside the cable body 1, then holding the elastic clamping piece 9, the elastic clamping piece 9 can generate a rebound force, which can smoothly insert the insertion rod 6 and the elastic clamping piece 9 into the inside of the through slot 11. When the protruding end of the elastic clamping piece 9 moves out of the inside of the through slot 11, the elastic clamping piece 9 is clamped by the rebound force generated by itself, and the nut 8 is screwed onto the outside of the threaded head 7, achieving the tight and stable installation of the protective sleeve 2 on the cable body 1, ensuring that it will not loosen or fall off, providing reliable protection and prolonging the service life of the data cable;

[0035] The insulating layer 13 made of polyethylene and the metal mesh braid shielding layer 14 made of red copper braid are wrapped outside the cable core 12 in sequence, play an isolation role, prevent current leakage or short circuit with other conductors, and in high-voltage cables or special-purpose cables, the shielding layer 14 is used to reduce electromagnetic interference and protect signal stability, the filling layer 15 made of polyurethane thermal insulation material fills the gap outside the cable core 12, and then the elastic layer 16 is wrapped to form the cable conductor to transmit power or signals, the armored layer 17 made of hot-dipped galvanized steel wire and the protective layer 18 made of polyvinyl chloride make the cable have excellent mechanical properties, corrosion resistance, insulation performance, flexibility and flame retardant performance, realize the cable with excellent mechanical properties, corrosion resistance, insulation performance, flexibility and flame retardant performance, and effectively prevent current leakage and electromagnetic interference, protect signal stability.

[0036] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. An industrial wear-resistant communication data cable comprising a cable body (1), characterized in that: The outer part of the cable body (1) is clamped with a protective sleeve (2), both ends of the protective sleeve (2) are fixedly connected with mounting rings (3), one side of the mounting ring (3) is fixedly connected with mounting blocks (4) upwards and downwards, the upper part of the upper mounting block (4) is connected with a pull block (5), the bottom side of the pull block (5) is fixedly connected with a plug rod (6), the bottom end of the plug rod (6) is fixedly connected with a threaded head (7), the outer part of the threaded head (7) is threadedly connected with a nut (8), the bottom of the other side of the pull block (5) is fixedly connected with an elastic clamping piece (9), the bottom of the elastic clamping piece (9) is fixedly connected with a connecting block (10), the inside of the mounting block (4) is provided with a through slot (11), the plug rod (6) and the elastic clamping piece (9) are slidingly connected in the inside of the through slot (11).

2. The abrasion resistant communication data cable for industrial use according to claim 1, wherein: The innermost part of the cable body (1) is fixedly connected with a cable core (12), the outermost part of the cable core (12) is fixedly connected with a filling layer (15), the outer part of the filling layer (15) is fixedly connected with an elastic layer (16), the outer part of the elastic layer (16) is fixedly connected with an armored layer (17), the outer part of the armored layer (17) is fixedly connected with a protective layer (18).

3. A wear resistant communication data cable for industrial use according to claim 2, characterized in that: The outer part of the cable core (12) is fixedly connected with an insulating layer (13), the outer part of the insulating layer (13) is fixedly connected with a shielding layer (14).

4. The wear-resistant communication data cable for industrial use according to claim 1, wherein: The protruding end of the elastic clamping piece (9) is connected with the bottom of the lower mounting block (4).

5. The wear-resistant communication data cable for industrial use according to claim 3, wherein: The insulating layer (13) is made of polyethylene, and the shielding layer (14) is made of a metal mesh woven by red copper.

6. The wear-resistant communication data cable for industrial use according to claim 2, wherein: The filling layer (15) is made of polyurethane thermal insulation material, and the elastic layer (16) is made of thermoplastic polyurethane elastomer rubber.

7. The wear resistant communication data cable for industrial use according to claim 2, wherein: The armored layer (17) is made of hot-dipped galvanized steel wire, and the protective layer (18) is made of polyvinyl chloride.

8. The wear-resistant communication data cable for industrial use according to claim 1, wherein: The protective sleeve (2) and the mounting ring (3) are made of nylon, and the mounting block (4) is made of copper.

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